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1

Low Dose Radiation Research Program: Jian Jian Li  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Jian Jian Li Jian Jian Li School of Health Sciences, Purdue University Newly Funded Projects Regulation of NF-kB and Mn SOD in Low Dose Radiation-Induced Adaptive Responses in Mouse and Human Skin Cells, abstract, description. Technical Abstracts 2006 Workshops: NF-kB Mediated Signaling Network in Low Dose X-Ray Induced Adaptive Protection on Mouse and Human Skin Epithelial Cells Ahmed, K.M., Fan, M., Spitz, and Li, J.J. 2005 Workshops: Adaptive Response of Mouse Skin Epithelial Cells to Low Dose Ionizing Radiation: Induction of NF-κB, MnSOD, 14-3-3ζ and Cyclin B1. Li, J.J., Ahmed, K.M., Fan, M., Dong, S., Spitz, D.R., and Yu, C.-R. 2003 Workshops: Gene Expression Profiles of Human Skin Keratinocytes Exposed to Acute and Chronic Ionizing Radiation Li, J.J., Ozeki, M., Wang, T., Tamae, D., Nelson, D., Wyrobek, A., and

2

Thermal conductance of graphene and dimerite Jin-Wu Jiang,1 Jian-Sheng Wang,1 and Baowen Li1,2,*  

E-Print Network [OSTI]

Thermal conductance of graphene and dimerite Jin-Wu Jiang,1 Jian-Sheng Wang,1 and Baowen Li1,2,* 1; published 20 May 2009 We investigate the phonon thermal conductance of graphene regarding the graphene sheet as the large-width limit of graphene strips in the ballistic limit. We find that the thermal conductance

Li, Baowen

3

Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi*  

E-Print Network [OSTI]

Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Department of Basic 2004 Available online 14 November 2004 Abstract Acrolein, a byproduct of lipid peroxidation, has been demonstrates that acrolein can directly stimulate mitochondrial oxidative stress. Specifically, exposure

Shi, Riyi

4

Contact resistance between carbon nanotubes Alper Buldum and Jian Ping Lu  

E-Print Network [OSTI]

effects may be important. For nanotubes, these were shown to be low energy effects ( 1 meV).20,21 Further in- vestigations may be required for these low energy regimes. Intermolecular nanotube junctions canContact resistance between carbon nanotubes Alper Buldum and Jian Ping Lu Department of Physics

5

The pitch of a mistuned harmonic: Evidence for a template Jian-Yu Lin and William M. Hartmann  

E-Print Network [OSTI]

The pitch of a mistuned harmonic: Evidence for a template model Jian-Yu Lin and William M. Hartmann as a separate entity if the harmonic is slightly mistuned from its correct frequency. Pitch matching experiments show that the pitch of such a mistuned harmonic differs systematically from its frequency. The shift

6

A Unified Approach to Ranking in Probabilistic Databases Jian Li Barna Saha Amol Deshpande  

E-Print Network [OSTI]

, large-scale instrumentation of nearly ev- ery aspect of our world using sensor monitoring Search application, where a user is searching for a house using a real estate sales dataset: House

Deshpande, Amol

7

Design of a Microwave-Initiated Pulsed Plasma Thruster Jian F. Li, Class of 2006  

E-Print Network [OSTI]

and departments: · Prof. Edgar Choueiri of the Princeton University Electric Propulsion and Plasma Dynamics and Plasma Dynamics Laboratory. · Prof. Miles and Princeton Applied Physics Group for microwave leak detector of the Princeton University Electric Propulsion and Plasma Dynamics Laboratory for his insight into microwave

Choueiri, Edgar

8

PROFESSOR JIAN LUO Department of NanoEngineering  

E-Print Network [OSTI]

materials/coatings for applications in nuclear power generation systems and clean coal technologies. Luo

Wang, Deli

9

E-Print Network 3.0 - activates synaptic vesicle Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Health Sciences Center Collection: Biology and Medicine 7 Endocytosis and Vesicle Recycling at a Ribbon Synapse Christophe Paillart,1 Jian Li,2 Gary Matthews,1 and Peter...

10

INTERESTING PAPERS IN OTHER JOURNALS  

Science Journals Connector (OSTI)

...transtension-Qiang Wang, Jian-Wei Li, Ping Jian, Zhen-HuaZhao, Xiao-Lin Xiong...Bao, Ji-Feng Xu, Chao-Feng Li, and Jin-Long Ma339 Time constraints for Mesoproterozoic...Issue on Grantiic Systems-O. Tapani Ramo xi Comparison of Proterozoic and Phanerozoic...

11

A CONVERGENT METHOD FOR LINEAR HALF-SPACE KINETIC EQUATIONS QIN LI, JIANFENG LU, AND WEIRAN SUN  

E-Print Network [OSTI]

collaboration. J.L. would also like to thank Jian-Guo Liu for helpful discussions. W.S. would like to thank Cory under award DMS-1312659. The research of W.S. was supported in part by the Simon Fraser University

Lathrop, Daniel P.

12

Soft capacitor fibers for electronic textiles Jian Feng Gu, Stephan Gorgutsa, and Maksim Skorobogatiya  

E-Print Network [OSTI]

attention due to their potential applications in energy harnessing,4 heat-storage, and thermoregulated-based fiber with high electric capacitance is reported. The fiber is fabricated using fiber drawing method to the environmental stimuli of electrical, mechanical, thermal, and chemical nature. Smart textiles originally emerged

Skorobogatiy, Maksim

13

Dynamic Power Management with Hybrid Power Sources Jianli Zhuo Chaitali Chakrabarti  

E-Print Network [OSTI]

source. Al- ternative power sources such as fuel cells (FCs) have substantially different power-time systems and embedded systems General Terms: Algorithms, Design Keywords: DPM, fuel cell, hybrid power based hybrid source. We develop an optimization framework that explicitly considers the FC system

Kambhampati, Subbarao

14

THE RANGE OF TWO DIMENSIONAL SIMPLE RANDOM WALK Jian (Kevin) Jiao  

E-Print Network [OSTI]

to go. If the head turns up, you move one step to the right. Otherwise, you move one step to the left location in each step, thus summing up to the total number of distinct locations visited after n steps. Now the range using several new random variables. The whole proof also requires generating functions

Pemantle, Robin

15

LI  

Office of Legacy Management (LM)

\ \ LI g. / This document con&s of lf pages. No. 1 &of #copies, Series fl . .! ' \ ' > .b P .--r ' i ' ./' MJDIFICATION NO. k sUPPLEMENTALAMw24ENrto CONTRACT NO. A T (30-l)-1335 M O D IFICATION NO. 4 CONTRACTOR AND A D D m S : KIDIFICATION TO: -EINESTIEUTED CCSTOFWORKr TOTAT,ESTIIUTEDC~T OFWRKI INCREASEIN C O M K rSSI~ OBLlDATIONt NEMTOTALCOMMISSION OBLIOaTIONt PAYl%NTTDBEMADEBY: HORIZONS, INCORPOlZATED R-inceton, New Jersey AIBNDSCOPEOFK#tK,EXTENDTR?M AND OTflER CHANOES $&31,lbOO (exclusive of fixed fee of $20,550.00) @549,484.00 (exchsive of fixed fee of $27,950.00) $l50,000.00 $rrS, 740*~ Division of Disburseaaent, United States T reasury Department, New York, New PO&. Submlt invoices to8 United State8 Atomic Energy Commission, P. 0. Box 30, Anaonia Station,

16

A versatile metal-organic framework for carbon dioxide capture...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

versatile metal-organic framework for carbon dioxide capture and cooperative catalysis Previous Next List Jinhee Park, Jian-Rong Li, Ying-Pin Chen, Jiamei Yu, Andrey A. Yakovenko,...

17

Carbon dioxide capture-related gas adsorption and separation...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Carbon dioxide capture-related gas adsorption and separation in metal-organic frameworks Previous Next List Jian-Rong Li, Yuguang Ma, M. Colin McCarthy, Julian Sculley, Jiamei Yu,...

18

Design and synthesis of nucleobase-incorporated metal-organic...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Design and synthesis of nucleobase-incorporated metal-organic materials Previous Next List Muwei Zhang, Weigang Lu, Jian-Rong Li, Mathieu Bosch, Ying-Pin Chen, Tian-Fu Liu,...

19

Dynamic Effects on the Tropical Cloud Radiative Forcing and Radiation Budget JIAN YUAN, DENNIS L. HARTMANN, AND ROBERT WOOD  

E-Print Network [OSTI]

in the tropics, using the methodology suggested by Bony et al. Cloud and radiation budget quantities source of uncertainty in pre- dicting future climate (Cess et al. 2001b; Stephens 2005; Solomon et al

Wood, Robert

20

Locked twist in multiwalled carbon-nanotube ribbons Min-Feng Yu,* Mark J. Dyer, and Jian Chen  

E-Print Network [OSTI]

-nanotube MWCNT ribbons were observed with transmission electron micros- copy. Particularly one cantilevered MWCNT MWCNT shell in the twisted state is responsible for the presence of twists along the MWCNT ribbon. Arc-grown MWCNT material purified by oxidation in air was examined in the experiment. A dispersion in 2-butanone

Liu, Wing Kam

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Storage-aware Smartphone Energy Savings David T. Nguyen , Gang Zhou , Xin Qi , Ge Peng , Jianing Zhao , Tommy Nguyen  

E-Print Network [OSTI]

. In this paper, we investigate the direct impact of smartphone storage techniques on total energy consumption find which and how each stor- age component contributes to the total energy consumption. Different and introduce energy-efficient approaches to reduce energy consumption. We evaluate power degradation at several

Zhou, Gang

22

Composition Methods for Four-Port Couplers in Photonic Integrated Circuitry Nicholas Spears, L. Roberts Hunt, Jian Tong, Issa Panahi, Govind Kannan, Duncan L.  

E-Print Network [OSTI]

1 Composition Methods for Four-Port Couplers in Photonic Integrated Circuitry Nicholas Spears, L Methodist University Dallas, Texas 75275 Abstract Planar photonic integrated circuits based on four-port couplers offer enhanced sophistication and functionality. Each four-port coupler is characterized

Christensen, Marc P.

23

Electronic Properties of DNA Base Molecules Adsorbed on a Metallic Surface Svetlana Kilina,, Sergei Tretiak,*,, Dzmitry A. Yarotski, Jian-Xin Zhu, Norman Modine,  

E-Print Network [OSTI]

of the nucleobases on the Cu substrate provides guidelines for interpreting DNA tunneling spectra in the scanning each of the DNA bases. Because the electronic and chemical structures of the four bases are intrinsically different, the electronic transport through each base should also be distinguishable, and it can

Tretiak, Sergei

24

R Re es se ea ar rc ch h I In nt te er re es st ts s JianHua (Joshua) Qian  

E-Print Network [OSTI]

and prediction in the regions of IRI project sites, and applying climate prediction for local climate in understanding the physics and dynamics of the atmosphere and using weather and climate information climate downscaling and prediction Climate in any local region is closely connected to its neighboring

Qian, Jian-Hua "Joshua"

25

Wthin A Nanometer of Your Life Allen J. Menezes, Vik J. Kapoor, Vijay K. Goel, Brent D. Cameron, and Jian-yu Lu  

E-Print Network [OSTI]

a recent review of the applications of nanotechnology in medicine. We have organized the devices based the fabrication and the study of molecular complexes or even single molecules. The essence of nanotechnology Microsystems can provide excellent models and applications for the development of this new nanotechnology

Lu, Jian-yu

26

Investigation of distortional buckling of cold-formed steel sections  

E-Print Network [OSTI]

Investigation of distortional buckling of cold-formed steel sections Researcher: Chong Ren Supervisors: Dr Long-yuan Li Dr Jian Yang Aims and Objectives Thin-walled, cold-formed steel sections considered to be the most popular products and account for a substantial proportion of cold-formed steel

Birmingham, University of

27

Comfort-Aware Home Energy Management Under Market-Based Demand-Response  

E-Print Network [OSTI]

Comfort-Aware Home Energy Management Under Market-Based Demand-Response Jin Xiao, Jian Li, Raouf-based pricing. In peak capping, each home is allocated an energy quota. In market-based pricing, the price of energy varies based on market supply-demand. Market-based This research was supported by World Class

Boutaba, Raouf

28

Shell-isolated nanoparticle-enhanced Raman spectroscopy  

E-Print Network [OSTI]

LETTERS Shell-isolated nanoparticle-enhanced Raman spectroscopy Jian Feng Li1 , Yi Fan Huang1 or in the form of nanoparticles, are required to realise a substantial SERS effect, and this has severely limited, we report an approach, which we name shell-isolated nanoparticle-enhanced Raman spectro- scopy

La Rosa, Andres H.

29

Eriocalyxin B ameliorates experimental autoimmune encephalomyelitis by suppressing Th1 and Th17 cells  

Science Journals Connector (OSTI)

...Zhen Bai-Yan Wang Xin Li Ping Liu Xin Yang Qun-Ling Zhang Xiao-Dong Xi Sheng-Di Chen Jian-Ping Zuo Zhu Chen Sai-Juan...Institute of Hematology, Rui Jin HospitalShanghai Jiao...Institute of Hematology, Rui Jin HospitalShanghai Jiao...

Ying Lu; Bing Chen; Jun-Hong Song; Tao Zhen; Bai-Yan Wang; Xin Li; Ping Liu; Xin Yang; Qun-Ling Zhang; Xiao-Dong Xi; Sheng-Di Chen; Jian-Ping Zuo; Zhu Chen; Sai-Juan Chen

2013-01-01T23:59:59.000Z

30

Heat Shock Protein 70 Enhances Mucosal Immunity against Human Norovirus When Coexpressed from a Vesicular Stomatitis Virus Vector  

Science Journals Connector (OSTI)

...VP1 gene of human norovirus GII.4 strain HS66, Xi Jiang for human norovirus VP1 antibody, and Bernard...088 . 38. Fei-fei, G , W Jian, X Feng, S Li-ping, S Quan-yun, Z Jin-ping, C Pu-yan, and L Pei-hong. 2008. Japanese...

Yuanmei Ma; Yue Duan; Yongwei Wei; Xueya Liang; Stefan Niewiesk; Michael Oglesbee; Jianrong Li

2014-02-26T23:59:59.000Z

31

07Li  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Li Thermal Neutron Capture Evaluated Data Measurements 1967RA24: 6Li(n, ), E thermal; measured E; deduced Q. 1968SP01: 6Li(n, ), E thermal; measured E, I; deduced Q....

32

08Li  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Thermal Neutron Capture Evaluated Data Measurements 1967RA24: 7Li(n, ), E thermal; measured E; deduced Q. 1973JUZT, 1973JUZU: 7Li(n, ), E thermal; measured (E). 7Li...

33

Nogalamycin. Stereochemistry and chemical modification  

Science Journals Connector (OSTI)

Paul F. Wiley , David W. Elrod , David J. Houser , Jian L. Johnson , Loraine M. Pschigoda , W. C. Krueger , Albert Moscowitz ...

Paul F. Wiley; David W. Elrod; David J. Houser; Jian L. Johnson; Loraine M. Pschigoda; W. C. Krueger; Albert Moscowitz

1979-11-01T23:59:59.000Z

34

E-Print Network 3.0 - alpha-tocopherol succinate protects Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Neurobiology & Neurodegeneration Research Collection: Biology and Medicine 76 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary:...

35

Yuyi Li  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Yuyi Li Yuyi Li Yuyi Li Electrochemical Technologies Group Lawrence Berkeley National Laboratory 1 Cyclotron Road MS 62-0203 Berkeley CA 94720 Office Location: 62-0325 (510) 486-6894 YuyiLi@lbl.gov I am the lab manager of the Batteries for Advanced Transportation Technologies (BATT) program. I support the research operation of all electrochemistry groups in different areas. My goal is to provide the best service to researchers, so they can focus on scientific research and free from distractions, such as running out of lab supplies or equipment malfunctions. I was born and raised in Guangdong province of China, and immigrated to the U.S at age 19. After I earned a bachelor degree in chemical engineering from UCLA, I had worked in the R&D department of an organic photovoltaic

36

Transcriptome Profiling, Molecular Biological, and Physiological Studies Reveal a Major Role for Ethylene in Cotton Fiber Cell Elongation  

Science Journals Connector (OSTI)

...OA] Yong-Hui Shi a Sheng-Wei Zhu a b Xi-Zeng Mao a Jian-Xun Feng a Yong-Mei Qin a Liang Zhang c Jing Cheng c Li-Ping Wei a Zhi-Yong Wang b d Yu-Xian Zhu...for RT- and QRT-PCR Analysis. We thank Jin-Dong Zhao and Hongwei Guo for critical...

Yong-Hui Shi; Sheng-Wei Zhu; Xi-Zeng Mao; Jian-Xun Feng; Yong-Mei Qin; Liang Zhang; Jing Cheng; Li-Ping Wei; Zhi-Yong Wang; Yu-Xian Zhu

2006-02-03T23:59:59.000Z

37

P Pr ro of fe es ss si io on na al l A Ac ch hi ie ev ve em me en nt ts s JianHua (Joshua) Qian  

E-Print Network [OSTI]

and coordinating the ARCs (NOAA Application Research Centers) regional climate model intercomparison project Regional Climate Downscaling and Prediction Regional climate downscaling is a critical component in providing detailed local information to fulfill IRI's mission in climate risk management. Regional climate

Qian, Jian-Hua "Joshua"

38

Structural Matrix for the Capability Maturity Model for Research Data Management The Structural Matrix for the CMM for RDM, by Arden Kirkland, Jian Qin, Kevin Crowston, and Charlotte Flynn,  

E-Print Network [OSTI]

and quality assurance 2.1.1 Develop data quality control policies 2.2.1 Develop data file formats 2 documentation policies 2.2.2 Develop data quality control procedures 2.4.2 Assure data quality 2.4.3 Check data and Analysis 4.1.2 Develop policies for data rights and rules for data use 4.3.2 Encourage sharing 4

Crowston, Kevin

39

LI I  

Office of Legacy Management (LM)

LI LI I (I LI 1 m r - m " P pr II II I I c - 81-r J-7 . ba OAK RCEIGE MBTSC3NAL liJM!DRAT~F-zY OPERATED OY OPERATED OY MAflTlN MAHlETTA @El&Y ?Z!SEMS, HE. MAflTlN MAHlETTA @El&Y ?Z!SEMS, HE. FOR THE UNfTEfl STATES FOR THE UNfTEfl STATES ORNL/RASA-88/59 RESULTS OF THE RADIOLOGICAL SURVEY AT DIEBOLD SAFE COMPANY, 1550 GRAND BOULEVARD, HAMILTON, OHIO (HOOol) R. D. Foley L. M. Floyd OEPARTMENT Of ENERGY This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Techni- cal Information, P.O. Box 62, Oak Ridge, TN 37831; prices available from (615) 576-840 1, FTS 626-840 1. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd. S ringfield, VA 22161.

40

C: LI  

Office of Legacy Management (LM)

C: C: LI c1 T - P- LI m m m c I C F II c( L e3 I 7 ,' r,L .zpl I-' . "* IL.8 -1 p @ z> Cerfification Docket for the Remedid Action Performed at the G ranite City Site in G ranite City, Illinois, June 7993 Department of Energy Former Sites Restoration Division Oak Ridge Operations O ffice September 7994 613 Printed on recycledhcydable paper. 4.1514023.6 .- CERTIFICATION DOCKET FOR THE REMEDIAL ACTION PERFORMED AT THE GRANITE CITY SITE IN GRANITE CITY, ILLINOIS, JUNE 1993 SEPTEMBER 1994 Prepared for UNITED STATES DEPARTMENT OF ENERGY Oak Ridge Operations Office Under Contract No. DE-ACOS-91OR21949 Bechtel National, Inc. Oak Ridge, Tennessee Bechtel Job No. 14501 CONTENTS "I_ FIGURES ............................................. TABLES .............................................

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

L LI LI I I  

Office of Legacy Management (LM)

rA.,/q rA.,/q c - ofrd L LI LI I I c I I I - I I - c c F ORNL/RASA-9413 Results of the Supplementary Radiological Survey at the Former C. H. Schnoor and Company Site, 644 Garfield Street, Springdale, Pennsylvania (CVPOOl) R. L Coleman M. E. Murray IS. S. Brown This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientiic and Techni- cal Information, P.O. Box 62, Oak Ridge, TN 37631; prices available from (615) 576640 1, IT3 626640 1. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5265 Port Royal Rd., Springfield, VA 22161. 1 I I I This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any

42

Low Dose Radiation Research Program: Regulation of NF-kB and MnSOD in Low  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NF-kB and MnSOD in Low Dose Radiation-Induced Adaptive NF-kB and MnSOD in Low Dose Radiation-Induced Adaptive Responses in Mouse and Human Skin Cells Jian Jian Li School of Health Sciences, Purdue University West Lafayette, Indiana Why this Project? To determine if low dose ionizing radiation-induced adaptive responses in skin cells are mediated by activation of signaling networks. Project Goals To evaluate the signaling networks involving transcription factor NF-kB and the mitochondrial antioxidant protein MnSOD. To determine if NF-kB is activated by low dose radiation in vivo. To determine if NF-kB activation is critical in the pathways that produce adaptive responses. Experimental Approach Cells transfected with NF-kB luciferase responder genes will be used to define a dose-response relationship for activation of the NF-kB gene. NF-kB

43

Low Dose Radiation Research Program: Adaptive Response of Mouse Skin  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Adaptive Response of Mouse Skin Epithelial Cells to Low Dose Adaptive Response of Mouse Skin Epithelial Cells to Low Dose Ionizing Radiation: Induction of NF-κB, MnSOD, 14-3-3ζ and Cyclin B1 Authors: Jian Jian Li, Kazi M. Ahmed, Ming Fan, Shaozhong Dong, Douglas R. Spitz, and Cheng-Rong Yu Institutions: Division of Molecular Radiobiology, Purdue University School of Health Sciences, West Lafayette, Indiana; Free Radical and Radiation Biology Program, Department of Radiation Oncology, Holden Comprehensive Cancer Center, The University of Iowa, Iowa City, Iowa; Molecular Immunology Section, Laboratory of Immunology, National Eye Institute, National Institutes of Health, Bethesda, Maryland Gene expression profiles demonstrate that a group of key stress-responsive genes are associated with radiation exposure and may contribute to cellular

44

The Circadian Rhythm, A Continuous Transcription-Translation Feedback Loop, Contributes to Low-Dose Radiation-Induced Radioadaptive Response  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

The Circadian Rhythm, A Continuous Transcription-Translation Feedback Loop, Contributes to Low-Dose Radiation-Induced Radioadaptive Response Aris Alexandrou and Jian Jian Li Department of Radiation Oncology, the University of California Davis, Sacramento, California, 95817 The initiation of the circadian rhythm field occurred when the Takahashi group defined a mutation in the mouse gene "Clock" and cloned the circadian locomotor output cycles kaput (Clock) in the mid- 1990's (1-3). Currently more than a dozen clock genes have been identified (3-4). Disruptions in the circadian rhythm via changes in environmental conditions, such as, diet, temperature, and night/day hours lead to the pathogenesis of a multitude of diseases, such as, cancer, diabetes mellitus,

45

Low Dose Radiation Research Program: Universities  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Universities Universities | Duke University | Loma Linda University | Northwestern University | University of Chicago | University of California Davis | Northwestern University University of Chicago University of California Davis Effects of Low Dose Irradiation on NF-κB Signaling Networks and Mitochondria Principal Investigator: Dr. Gayle Woloschak DOE Low Dose Research Program Projects Low dose-low dose rate irradiation leads to long term changes in numbers of mitochondria and mitochondrial genomes - Principal Investigator: Gayle Woloschak, Professor, Department of Radiation Oncology, Northwestern University, Chicago, IL, USA NF-κB-mediated pro-survival network in low dose radiation-induced adaptive protection - Principal Investigator: Jian Jian Li, Professor, Department of Radiation Oncology, University of California Davis, Davis,

46

Co-Regulation among genes and pathways that are responsive to low-dose ionizing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Regulation among genes and pathways that are responsive to low-dose ionizing Regulation among genes and pathways that are responsive to low-dose ionizing radiation. Matthew A. Coleman 1 , Anya Krefft 1 , Francesca Pearson 1 , Leif E. Peterson 2 , Jian Jian Li 3 , Xiaowen Xin 1 , Terrence Critchlow 1 , Ilkay Altintas 4 , Bertram Ludaescher 5 and Andrew J. Wyrobek 6 . 1 Biosciences, LLNL, Livermore, CA, 94550, 2 Departments of Molecular and Human Genetics and Medicine, Baylor College of Medicine, Houston, TX, 77030, 3 School of Health Sciences, Purdue University, West Lafayette, IN, 47907. 4 San Diego Supercomputer Center, University of California, San Diego La Jolla, CA 92093. 5 Department of Computer Science, University of California, Davis, CA 95616. 6 Life Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA. 94706. Contact information: coleman16@llnl.gov

47

Optimization Online Digest -- June 2005  

E-Print Network [OSTI]

Zheng-Jian Bai, Delin Chu, Defeng Sun Computing Proximal Points on Nonconvex Functions Warren L Hare, Claudia Sagastizabal Constructing Generalized...

48

Investigation and Analysis of the Indoor Air Environment of a Large-scale Art Exhibition Hall in Beijing  

E-Print Network [OSTI]

Wang Jian Wang Associate Postgraduate Associate Postgraduate Professor Professor Beijing Institute of Civil Engineering and Architecture Beijing China, 100044 HXJ@bicea.edu.cn Abstract: Adopting the method...

Hao, X.; Cao, G.; Wang, Y.; Wang, J.

2006-01-01T23:59:59.000Z

49

E-Print Network 3.0 - aortobifemoral bypass grafting Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

performed with a POC-ePTFE graft on one side... DOI: 10.1002adma.200600230 Modulating Expanded Polytetrafluoroethylene ... Source: Yang, Jian - Department of Bioengineering,...

50

E-Print Network 3.0 - autologous blood donation Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

sufficient autologous blood vessels, necessitating... ) is an elastomeric biodegradable polyester that could potentially be used to engineer ... Source: Yang, Jian - Department...

51

E-Print Network 3.0 - aorto-coronary bypass graft Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

performed with a POC-ePTFE graft on one side... DOI: 10.1002adma.200600230 Modulating Expanded Polytetrafluoroethylene ... Source: Yang, Jian - Department of Bioengineering,...

52

E-Print Network 3.0 - aluminum alloy pipe Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering, Georgia Institute of Technology Collection: Engineering 35 Mechanical behavior of sandwich panels with hollow AlSi tubes core construction Jian Xiong a Summary:...

53

E-Print Network 3.0 - artery revascularization improves Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the prosthetic graft and the native artery and include vein cuffs, vein patches, vein boots Source: Yang, Jian - Department of Bioengineering, University of Texas at Arlington...

54

E-Print Network 3.0 - artery in-stent restenosis Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the prosthetic graft and the native artery and include vein cuffs, vein patches, vein boots Source: Yang, Jian - Department of Bioengineering, University of Texas at Arlington...

55

E-Print Network 3.0 - aorto-ostial vein graft Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the prosthetic graft and the native artery and include vein cuffs, vein patches, vein boots... of ... Source: Yang, Jian - Department of Bioengineering, University of Texas at...

56

E-Print Network 3.0 - autogenous vein graft Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the prosthetic graft and the native artery and include vein cuffs, vein patches, vein boots... , ... Source: Yang, Jian - Department of Bioengineering, University of Texas at...

57

E-Print Network 3.0 - affects mitochondrial function Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Arizona Collection: Biology and Medicine ; Environmental Sciences and Ecology 68 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary: calcium...

58

E-Print Network 3.0 - alkaline chemical injury Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AcroleinProtein Adducts after Traumatic Spinal Cord Injury Summary: Accumulation of Acrolein-Protein Adducts after Traumatic Spinal Cord Injury Jian Luo,1 Koji Uchida......

59

E-Print Network 3.0 - acid chemical injury Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AcroleinProtein Adducts after Traumatic Spinal Cord Injury Summary: Accumulation of Acrolein-Protein Adducts after Traumatic Spinal Cord Injury Jian Luo,1 Koji Uchida......

60

E-Print Network 3.0 - acid-induced mitochondrial permeability...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Biology, California Institute of Technology Collection: Biology and Medicine 16 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary: calcium...

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

E-Print Network 3.0 - akt1 intramitochondrial cycling Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

been quick to note that AKT1 mediates ... Source: Collection: Biology and Medicine 13 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary: in...

62

E-Print Network 3.0 - antioxidant enzymes mitochondrial Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Biological Sciences, University of Liverpool Collection: Biology and Medicine 51 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary: that...

63

E-Print Network 3.0 - amplifying mitochondrial dysfunction Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Biology, California Institute of Technology Collection: Biology and Medicine 32 Acrolein induces oxidative stress in brain mitochondria Jian Luo, Riyi Shi* Summary: and the...

64

Optimization Online - Robust Optimization Submissions - 2012  

E-Print Network [OSTI]

An Exact Algorithm for Power Grid Interdiction Problem with Line Switching Long Zhao, Bo Zeng ... Robust Decision Making using a General Utility Set Jian Hu...

65

E-Print Network 3.0 - accounting standards harmonization Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of Physics, University of Melbourne Collection: Materials Science ; Physics 6 The pitch of a mistuned harmonic: Evidence for a template Jian-Yu Lin and William M. Hartmann...

66

Curriculum Vitae Alison Ling, E.I.T.  

E-Print Network [OSTI]

Application of novel electrode material and reactor configuration of microbial fuel cells (MFCs). PI: Jiane ecology for the optimization of engineering processes through microbial community characterization

Pace, Norman

67

LA-UR-  

Office of Scientific and Technical Information (OSTI)

943 - - - Title: Time-Resolved Carrier Distributions in Graphene Author(s): Steve Gilbertson, Georgi Dakovski, Tomasz Durakiewicz, Jian-Xin Zhu, Keshav M. Dani, Aditya Mohite,...

68

Email Template  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

work regarding secondary waste, which was presented in regard to the secondary waste roadmap. Jian-Shun said DOE plans to upgrade ETF and launch the facility's secondary...

69

arXiv:1006.1627v1[astro-ph.SR]8Jun2010 Discovery of a Low-Mass Companion to a Metal-Rich F Star with the  

E-Print Network [OSTI]

, Jian Liu1, Pengcheng Guo1, Stephen R. Kane1,8, Julian C. van Eyken1,8, Nathan M. De Lee1, Justin R

Barnes, Rory

70

 

Science Journals Connector (OSTI)

...Cheng Jin Miao Jin Yong-Su Jin Chuanyong Jing Fu Jinglin Vladimir...Kim Eungbin Kim Eung-Soo Kim Jin Hyun Kim Keitarou Kimura Gary...Dong Xu Feng Xu Jian Xu Peng Xu Ping Xu Xudong Xu Kai Xue Yong Xue...Yanlin Zhao Jian-Jiang Zhong Jin Zhong Fengfeng Zhou Hui Zhou...

2012-12-01T23:59:59.000Z

71

Role of an Arabidopsis AP2/EREBP-Type Transcriptional Repressor in Abscisic Acid and Drought Stress Responses  

Science Journals Connector (OSTI)

...in Abscisic Acid and Drought Stress Responses Chun-Peng Song a b Manu Agarwal c Masaru Ohta a Yan Guo a Ursula Halfter a Pengcheng Wang b Jian-Kang Zhu a c 1 1 To whom correspondence should be addressed. E-mail jian-kang.zhu@ucr.edu ; fax 951-827-7115...

Chun-Peng Song; Manu Agarwal; Masaru Ohta; Yan Guo; Ursula Halfter; Pengcheng Wang; Jian-Kang Zhu

2005-07-01T23:59:59.000Z

72

DTF1 is a core component of RNA-directed DNA methylation and may assist in the recruitment of Pol IV  

Science Journals Connector (OSTI)

...recruitment of Pol IV 10.1073/pnas.1300585110 Heng Zhang Ze-Yang Ma Liang Zeng Kaori Tanaka Cui-Jun Zhang Jun Ma Ge Bai Pengcheng Wang Su-Wei Zhang Zhang-Wei Liu Tao Cai Kai Tang Renyi Liu Xiaobing Shi Xin-Jian He Jian-Kang Zhu aShanghai Center...

Heng Zhang; Ze-Yang Ma; Liang Zeng; Kaori Tanaka; Cui-Jun Zhang; Jun Ma; Ge Bai; Pengcheng Wang; Su-Wei Zhang; Zhang-Wei Liu; Tao Cai; Kai Tang; Renyi Liu; Xiaobing Shi; Xin-Jian He; Jian-Kang Zhu

2013-01-01T23:59:59.000Z

73

ATMOSPHERIC AND OCEANIC SCIENCE LETTERS, 2013, VOL. 6, NO. 5, 312319 Changes in Daily Climate Extremes of Observed Temperature and  

E-Print Network [OSTI]

Extremes of Observed Temperature and Precipitation in China WANG Ai-Hui and FU Jian-Jian Nansen precipitation for 1960­2011 and maxi- mum/minimum temperature extremes for 1960­2008 re- corded at 549 stations in China are utilized to investigate climate extreme variations. A set of indices is derived and analyzed

74

Dan Li: Curriculum Vitae  

E-Print Network [OSTI]

Aug 27, 2014 ... Curriculum Vitae. Dan Li. Contact Information. Department of Mathematics,. Purdue University. 150 N. University Street,. West Lafayette, IN...

Dan Li

2014-08-27T23:59:59.000Z

75

Li-Z  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Surface and Top-of-the-Atmosphere from Modeling and Observations Z. Li and A. Trishchenko Canada Centre for Remote Sensing Ottawa, Ontario, Canada M. Cribb Intermap Technologies...

76

Thermal Stability of LiPF6 Salt and Li-ion Battery Electrolytes Containing LiPF6  

E-Print Network [OSTI]

Thermal Stability of LiPF 6 Salt and Li-ion Batterythermal stability of the neat LiPF 6 salt and of 1 molal solutions of LiPF 6 in prototypical Li-ion battery

Yang, Hui; Zhuang, Guorong V.; Ross Jr., Philip N.

2006-01-01T23:59:59.000Z

77

Thermal Stability of LiPF6 Salt and Li-ion Battery Electrolytes Containing LiPF6  

E-Print Network [OSTI]

of LiPF 6 Salt and Li-ion Battery Electrolytes ContainingLiPF 6 in prototypical Li-ion battery solvents was studied6 and the prototypical Li- ion battery solvents EC, PC, DMC

Yang, Hui; Zhuang, Guorong V.; Ross Jr., Philip N.

2006-01-01T23:59:59.000Z

78

6Li Cross Section  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

6Li(p, X) (Current as of 05152012) NSR Reaction Ep (MeV) Cross Section File X4 Dataset Date Added 2004TU02 6Li(p, ): coincidence yields, deduced S-factors low 1, S-factors from...

79

7Li Cross Section  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

, X) (Current as of 05142012) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 2004GY02 7Li(, ): deduced absolute resonance strengths 810 - 820 keV X4 02...

80

7Li Cross Section  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

p, X) (Current as of 05152012) NSR Reaction Ep (MeV) Cross Section File X4 Dataset Date Added 1997GO13 7Li(pol. p, ): total , S-factor for capture to third-excited state 0 -...

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

6Li Cross Section  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

, X) (Current as of 01212015) NSR Reaction E (MeV) Cross Section File X4 Dataset Date Added 1985NE05 6Li(, ): thick target yield resonance X4 02152012 1966FO05...

82

Structural Characterization of Li  

SciTech Connect (OSTI)

Pristine Li{sub 1-z-x}Ni{sub 1+z}O{sub 2} (z=0.02, 0.07, and 0.25) and deintercalated Li{sub x}Ni{sub 1.02}O{sub 2} (x=0.82 and 0.63) phases were characterized by neutron diffraction. In all cases, the amount of nickel in the lithium sites was found to be identical to that deduced from X-ray diffraction experiments. The sensitivity of the neutron studies allowed us to show that no lithium ions are in the NiO{sub 2} slabs for z=0.02 and 0.07. A Li/Ni mixing appears only for the most lithium-deficient phase leading to the [Li{sub 0.73}Ni{sub 0.27}]{sub 3b}[Ni{sub 0.98}Li{sub 0.02}]{sub 3a}O{sub 2} cationic distribution for the Li{sub 0.75}Ni{sub 1.25}O{sub 2} phase. Determination of the anisotropic atomic displacement parameters confirms the results previously obtained from EXAFS data. The structural characterization of partially deintercalated phases was in good agreement with the XRD analysis. However, in the case of Li{sub 0.63}Ni{sub 1.02}O{sub 2}, it gave evidence for the presence of a small amount of rhombohedral phase due to fluctuations in the composition of the starting material.

Pouillerie, C.; Suard, E.; Delmas, C.

2001-05-01T23:59:59.000Z

83

C LI CI  

Office of Legacy Management (LM)

LI LI CI - - 11 C LI I I Mb II II OAK RIDGE NATIONAL LABORATORY UPERml BY M A R T IN M A R IETTA ENERGY S Y S T E M S , INC. FOR THE UNfTEG STATES OEPARTMENT OF ENERGY ORNLITM-10007 RADIOLOGICAL SURVEY OF THE PERIMETER FENCE LINE OF THE FORMER COTTER SITE, HAZELWOOD, M ISSOURI (LM002) R. F. Carrier W . D. Cottrell FILE COPY This report was prepared as an account of work sponsored by an agency of the UnitedStatesGovernment. NeithertheUnitedStatesGovernment noranyagency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein

84

Mixed Salts of LiTFSI and LiBOB for Stable LiFePO4-Based Batteries...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mixed Salts of LiTFSI and LiBOB for Stable LiFePO4-Based Batteries at Elevated Temperatures. Mixed Salts of LiTFSI and LiBOB for Stable LiFePO4-Based Batteries at Elevated...

85

Yan Li | BNL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Yan Li Yan Li Assistant Computational Scientist Education Ph.D., Physics, University of Illinois at Urbana-Champaign B.S. Physics, Peking University, China Professional Affiliations American Physical Society (APS) American Chemical Society (ACS) Areas of Interest First-principles simulations of nanostructures, surface and interfaces Optical and excited state properties of materials Weak interactions in organic self-assemblies, molecular crystals and biomaterials Multilevel computational modeling of large and complex systems Experience 2011 -present, Assistant Computational Scientist, Computational Science Center, Brookhaven National Lab 2010 - 2011, Research Associate, Computational Science Center, Brookhaven National Lab 2006 - 2010, Postdoctoral Researcher, University of California,

86

The Mixing Time Evolution of Glauber Dynamics for the Mean-Field Ising Model  

E-Print Network [OSTI]

dynamics for the mean-?eld Ising model. http://arxiv. org/dynamics for the mean-?eld Ising model: cut-off, criticalDynamics for the Mean-Field Ising Model Jian Ding 1, , Eyal

Ding, Jian; Lubetzky, Eyal; Peres, Yuval

2009-01-01T23:59:59.000Z

87

576 VOLUME 13W E A T H E R A N D F O R E C A S T I N G 1998 American Meteorological Society  

E-Print Network [OSTI]

-JIAN WANG UCAR COMET Outreach Program, Boulder, Colorado (Manuscript received 23 April 1997, in final form pattern in the vicinity of the Hawaiian Is- lands.1 Among these synoptic-scale disturbances is a class

Businger, Steven

88

Capacitive sensing of droplets for microfluidic devices based on thermocapillary actuation  

E-Print Network [OSTI]

Capacitive sensing of droplets for microfluidic devices based on thermocapillary actuation Jian Z, Department of Chemical Engineering, Princeton University, Princeton, NJ 08544, USA b Microfluidic Research droplets. I Introduction and background An important feature of microfluidic devices is the significant

Troian, Sandra M.

89

Gordon Research Conferences  

Science Journals Connector (OSTI)

...Cells Regain Market Shares from Battery Vehicles? (Harry Hoster...Regenerative Fuel Cells and Flow Batteries (Trung Nguyen / Karen Waldrip...Jian-Min Zuo) Chemistry of Graphene Allotropes: Synthesis (Michael...Electronic Properties of Graphene Allotropes (Herb Fertig...

2014-02-21T23:59:59.000Z

90

Rare Iron Oxide in Ancient Chinese Pottery  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Rare Iron Oxide in Ancient Chinese Pottery Rare Iron Oxide in Ancient Chinese Pottery Print Friday, 26 September 2014 14:37 Jian ware (or Tenmoku) ceramic bowls, famous for their...

91

Antibiotic assisted molecular ion transport across a membrane in real time  

E-Print Network [OSTI]

Antibiotic assisted molecular ion transport across a membrane in real time Jian Liu, Xiaoming Shang of various chemical and physical phenomena as well as applications such as solar energy conversion, catalysis

Eisenthal, Kenneth B.

92

July 2013 Most Viewed Documents for Physics | OSTI, US Dept of...  

Office of Scientific and Technical Information (OSTI)

on modulus and damping versus strain Ueng, Tzou-Shin; Chen, Jian-Chu. (1992) 67 > White LED with High Package Extraction Efficiency Yi Zheng; Matthew Stough (2008) 63 >...

93

A High Resolution Micro-Electro-Mechanical Resonant Tilt Sensor  

E-Print Network [OSTI]

-Int Soc Optical Engineering, Bellingham, 2010. [3] W. Jian, G. Guowei, L. Penghua, The Study on Lange-angle CANBUS 2-axis Inclinometer of Rotary Drilling Rig, 2010 2nd IEEE International Conference on Information Management and Engineering (ICIME 2010...

Zou, Xudong; Thiruvenkatanathan, Pradyumna; Seshia, Ashwin A.

2014-01-01T23:59:59.000Z

94

E-Print Network 3.0 - asme applied mechanics Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

mechanics Page: << < 1 2 3 4 5 > >> 1 Jian Cao (Ph.D. 1995, M.I.T.; Professor, Mechanical Engineering, Northwestern University) Prof. Cao's research areas include the...

95

Computational Procedures for Determining Parameters in Ramberg...  

Office of Scientific and Technical Information (OSTI)

Ueng Jian-Chu Chen July, 1992 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States...

96

Li2ikk+  

Office of Legacy Management (LM)

Li2ikk+ Li2ikk+ 0/-/.3~+ ' Department of Energy Washington, DC 20585 m 19 1999 Mr. William R. Augustine Deputy Chief Programs Management Division U.S. Army Corps of Engineers Depanment of the Army Washington. D.C. 203 14-1000 Dear Mr. Augustine: I am writing to you as a follow-up to discussions our staffs have had regarding two former Department of the Army facilities in the Formerly Used Defense Sites (FUDS) program where the former Atomic Energy Commission (AEC) also conducted activities. These sites are the former Marion Engineer Depot and the former Scioto Ordnance Plant, both just outside of Marion, Ohio. The Department of Energy (DOE) has records relating to both of these facilities. Since there has been public concern regarding the possibility of residual radioactivity at

97

Controlled Nucleation and Growth Process of Li2S2/Li2S in Lithium...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nucleation and Growth Process of Li2S2Li2S in Lithium-Sulfur Batteries. Controlled Nucleation and Growth Process of Li2S2Li2S in Lithium-Sulfur Batteries. Abstract:...

98

Department of Computer Science and Engineering Phone List TEXAS A&M UNIVERSITY  

E-Print Network [OSTI]

bettati 5-5469 509C Caverlee, James caverlee 5-0537 403 Chai, Jin-Xiang jchai 5-3510 527D Chen, Jianer, Jian jianli@us.ibm.com 512-286- 7228 Quek, Francis quek@tamu Rodriguez, Sam sor8786 7-8835 427D Rojas list. Rodriguez, Elena elena 5-5820 301 Sorenson, Valerie Sorenson 5-0060 322 TEAG Veals, Bruce bveals

99

Electronic Properties of LiFePO4 and Li doped LiFePO4  

SciTech Connect (OSTI)

The potential use of different iron phosphates as cathodematerials in lithium-ion batteries has recently been investigated.1 Oneof the promising candidates is LiFePO4. This compound has severaladvantages in comparison to the state-of-the-art cathode material incommercial rechargeable lithium batteries. Firstly, it has a hightheoretical capacity (170 mAh/g). Secondly, it occurs as mineraltriphylite in nature and is inexpensive, thermally stable, non-toxic andnon-hygroscopic. However, its low electronic conductivity (~;10-9 S/cm)results in low power capability. There has been intense worldwideresearch activity to find methods to increase the electronic conductivityof LiFePO4, including supervalent ion doping,2 introducingnon-carbonaceous network conduction3 and carbon coating, and theoptimization of the carbon coating on LiFePO4 particle surfaces.4Recently, the Li doped LiFePO4 (Li1+xFe1-xPO4) synthesized at ARL hasyield electronic conductivity increase up to 106.5 We studied electronicstructure of LiFePO4 and Li doped LiFePO4 by synchrotron based soft X-rayemission (XES) and X-ray absorption (XAS) spectroscopies. XAS probes theunoccupied partial density of states, while XES the occupied partialdensity of states. By combining XAS and XES measurements, we obtainedinformation on band gap and orbital character of both LiFePO4 and Lidoped LiFePO4. The occupied and unoccupied oxygen partial density ofstates (DOS) of LiFePO4 and 5 percent Li doped LiFePO4 are presented inFig. 1. Our experimental results clearly indicate that LiFePO4 has wideband gap (~; 4 eV). This value is much larger than what is predicted byDFT calculation. For 5 percent Li doped LiFePO4, a new doping state wascreated closer to the Fermi level, imparting p-type conductivity,consistent with thermopower measurement. Such observation substantiatesthe suggestion that high electronic conductivity in Li1.05Fe0.95 PO4 isdue to available number of charge carriers in the material. Furthermore,Hall effect measurement on Li doped sample confirmed presence of freecharge carriers, which are responsible for the observed electronicconductivity increase in Li doped LiFePO4. There is no evidence that Fe3+valence is created by doping with excessive Li+ in Li1.05Fe0.95PO4, asshown by Fe-edge XAS. (Fig.2) Instead, charge-carrier holes resideprimarily in unoccupied O 2p states, which compensate for the chargedeficiency from Li+ substitution for Fe2+. The increased conductivity inLi1.05Fe0.95PO4 is attributed to the new charge carriers (doped holes)and the strong electron correlation between O 2p and Fe 3dstates.

Zhuang, G.V.; Allen, J.L.; Ross, P.N.; Guo, J.-H.; Jow, T.R.

2005-06-28T23:59:59.000Z

100

Graphene/Li-ion battery  

Science Journals Connector (OSTI)

Density function theory calculations were carried out to clarify storage states of Lithium (Li) ions in graphene clusters. The adsorption energy spin polarization charge distribution electronic gap surface curvature and dipole momentum were calculated for each cluster. Li-ion adsorbed graphene doped by one Li atom is spin polarized so there would be different gaps for different spin polarization in electrons. Calculation results demonstrated that a smaller cluster between each two larger clusters is preferable because it could improve grapheneLi-ion batteries; consequently the most proper graphene anode structure has been proposed.

Narjes Kheirabadi; Azizollah Shafiekhani

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

li(2)-98.pdf  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Analysis of ARESE Measurements Regarding Cloud Absorption Z. Li and A. Trishchenko Canada Centre for Remote Sensing Ottawa, Ontario, Canada H. W. Barker Atmospheric...

102

Low Temperature Milling of the LiNH2 + LiH Hydrogen Storage System...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Milling of the LiNH2 + LiH Hydrogen Storage System. Low Temperature Milling of the LiNH2 + LiH Hydrogen Storage System. Abstract: Ball milling of the LiNH2 + LiH storage system was...

103

Nanoscale LiFePO4 and Li4Ti5O12 for High Rate Li-ion Batteries  

E-Print Network [OSTI]

12 for High Rate Li-ion Batteries A. Jaiswal 1 , C. R. Hornenext generation of Li-ion batteries for consumer electronics

Jaiswal, A.

2010-01-01T23:59:59.000Z

104

Electronic Properties of LiFePO4 and Li doped LiFePO4  

SciTech Connect (OSTI)

LiFePO{sub 4} has several potential advantages in comparison to the transition metal oxide cathode materials used in commercial lithium-ion batteries. However, its low intrinsic electronic conductivity ({approx} 10{sup -9} S/cm) is problematic. We report here a study by soft x-ray absorption/emission spectroscopy of the electronic properties of undoped LiFePO{sub 4} and Li-doped LiFePO{sub 4} in which Li{sup +} ions are substituted for Fe{sup 2+} ions in an attempt to increase the intrinsic electronic conductivity. The conductivities of the Li{sub 1+x}Fe{sub 1-x}PO{sub 4} samples were, however, essentially unchanged from that of the undoped LiFePO{sub 4}. Nonetheless, evidence for changing the electronic properties of LiFePO{sub 4} by doping with excess Li+ was observed by the XAS/XES spectroscopy. New pre-edge features the O-1s XAS spectrum of Li{sub 1.05}Fe{sub 0.95}PO4 is a direct indication that the charge compensation for substitution of Fe{sup 2+} by Li{sup +} resides in the unoccupied O-2p orbitals. A charge transfer (CT) excitation was also observed in the doped material implying that the unoccupied O-2p orbitals created by doping are strongly hybridized with unoccupied Fe-3d orbitals of neighboring sites. However, the strong covalent bonding within the (PO{sub 4}){sup 3-} anions and the large separation of the Fe cations means that the charge created by doping is not delocalized in the manner of electrons or holes in a semiconductor.

Allen, J.L.; Zhuang, G.V.; Ross, P.N.; Guo, J.-H.; Jow, T.R.

2006-05-31T23:59:59.000Z

105

UJ LiJ  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

- - o >- tD o UJ :> LiJ o W ~ Central Nevada-23 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Federal Center, Denver, Colorado 80225 ANALYSIS OF HYDRAULIC TESTS IN HOT CREEK VALLEY, NEVADA June 1970 Open-file report Prepared Under Contract AT(29-2)-474 for the Nevada Operations Office U.S. Atomic Energy Commission USGS-474-82 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately

106

Identity of Passive Film Formed on Aluminum in Li-ion Battery Electrolytes with LiPF6  

E-Print Network [OSTI]

Film on Aluminum in Li-ion Battery Electrolytes with LiPFFormed on Aluminum in Li-ion Battery Electrolytes with LiPFbattery charging. From the prospective of maintaining a functioning cathode in Li-ion

Zhang, Xueyuan; Devine, T.M.

2008-01-01T23:59:59.000Z

107

CURRICULUM VITAE Dr. Jing Li  

E-Print Network [OSTI]

1 CURRICULUM VITAE Dr. Jing Li Industrial Engineering, Computer Engineering School of Computing Outstanding Junior Faculty Award, School of Computing, Informatics and Decision Systems Engineering, ASU, 2013 Grant, "A Computational Infrastructure to Support Evidence- based Proton Beam Treatment Planning," 2013

Li, Jing

108

Making Li-air batteries rechargeable: material challenges. |...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Li-air batteries rechargeable: material challenges. Making Li-air batteries rechargeable: material challenges. Abstract: A Li-air battery could potentially provide three to five...

109

Development of Li+ alumino-silicate ion source  

E-Print Network [OSTI]

yellow line) from a ?-Spodumene Li test source, operated atexceeding 1200 0 C. ?-spodumene and ? eucryptite Li sourcesdeveloping high quality ?-spodumene and ?-eucryptite Li ion

Roy, P.K.

2009-01-01T23:59:59.000Z

110

Fabrication of Li-intercalated bilayer graphene  

Science Journals Connector (OSTI)

We have succeeded in fabricating Li-intercalated bilayer graphene on silicon carbide. The low-energy electron diffraction from Li-deposited bilayer graphene shows a sharp 3 3 R 30 pattern in contrast to Li-deposited monolayer graphene. This indicates that Li atoms are intercalated between two adjacent graphene layers and take the same well-ordered superstructure as in bulk C6Li. The angle-resolved photoemission spectroscopy has revealed that Li atoms are fully ionized and the ? bands of graphene are systematically folded by the superstructure of intercalated Li atoms producing a snowflake-like Fermi surface centered at the ? point. The present result suggests a high potential of Li-intercalated bilayer graphene for application to a nano-scale Li-ion battery.

K. Sugawara; K. Kanetani; T. Sato; T. Takahashi

2011-01-01T23:59:59.000Z

111

Tailoring Li adsorption on graphene  

Science Journals Connector (OSTI)

The technological potential of functionalized graphene has recently stimulated considerable interest in the study of the adsorption of metal atoms on graphene. However, a complete understanding of the optimal adsorption pattern of metal atoms on a graphene substrate has not been easy because of atomic relaxations at the interface and the interaction between metal atoms. We present a partial particle swarm optimization technique that allows us to efficiently search for the equilibrium geometries of metal atoms adsorbed on a substrate as a function of adatom concentration. Using Li deposition on graphene as an example we show that, contrary to previous works, Li atoms prefer to cluster, forming four-atom islands, irrespective of their concentration. We further show that an external electric field applied vertically to the graphene surface or doping with boron can prevent this clustering, leading to the homogeneous growth of Li.

Jian Zhou; Qiang Sun; Qian Wang; Puru Jena

2014-11-20T23:59:59.000Z

112

Improved Positive Electrode Materials for Li-ion Batteries  

E-Print Network [OSTI]

of the assembled Li-ion battery, such as the operating1-4: Schematic of a Li-ion battery. Li + ions are shuttledprocessing of active Li-ion battery materials. Various

Conry, Thomas Edward

2012-01-01T23:59:59.000Z

113

Li ion migration in Li3PO4 electrolytes: Effects of O vacancies and N substitutions  

E-Print Network [OSTI]

Li ion migration in Li3PO4 electrolytes: Effects of O vacancies and N substitutions Y. A. Dua and N structures of isolated defects associated with extrinsic Li ion vacancies and interstitials. In particular the combination of an O vacancy and a N substitution, stabilizing a Li ion vacancy. We also studied the effects

Holzwarth, Natalie

114

A=8Li (66LA04)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

SE63I). Analysis in both PWBA and DWBA is reported by (HA61F): the latter leads to nearly ten times larger 2n. The cross section for 7Li(d, p)8Li*()8Li has been measured for Ed...

115

Novel PMDA-ODA Polyimide/Polystyrene Nanocomposite Membranes for Carbon Dioxide Separation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

This work was supported by the National Natural Science Foundation of China (Grant Nos. 59703005) Novel PMDA-ODA Polyimide/Polystyrene Nanocomposite Membranes for Carbon Dioxide Separation Zhi-Kang Xu*, Li Xiao, Jianli Wang, You-Yi Xu Institute of Polymer Science, Zhejiang University, 310027, Hangzhou, P. R. China Tel: +86-571-7951342-8218, E-mail: xuzk@ipsm.zju.edu.cn ABSTRACT Using N,N-dimethylacetalamide (DMAc) as the suspension media of polystyrene (PS) and poly[styrene-co-(4-vinyl-pyridin)] (PSVP) nanoparticles, in- situ condensation polymerization of dianhydride and diamine was carried out and homogenous polyamic acid solution containing the nanoparticles were obtained. Novel PMDA-ODA nanocomposite membranes with various contents of nanoparticles were prepared by the casting of polyamic acid solution followed

116

research 1..7  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Digestibility Digestibility of Corn Stover Fractions in Response to Fungal Pretreatment Zhifang Cui, †,§ Caixia Wan, †,§ Jian Shi, † Robert W. Sykes, ‡ and Yebo Li* ,† † Department of Food, Agricultural, and Biological Engineering, The Ohio State University/Ohio Agricultural Research and Development Center, 1680 Madison Avenue, Wooster, Ohio 44691-4096, United States ‡ BioEnergy Science Center, National Renewable Energy Laboratory, Golden, Colorado 80401-3305, United States ABSTRACT: Corn stover fractions (leaves, cobs, and stalks) were studied for enzymatic digestibility after pretreatment with a white rot fungus, Ceriporiopsis subvermispora. Among the three fractions, leaves had the least recalcitrance to fungal pretreatment and the lignin degradation reached 45% after 30 days of pretreatment. The lignin degradation of stalks and cobs was similar but was significantly

117

Women @ Energy: Yan Li | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Yan Li Yan Li Women @ Energy: Yan Li March 12, 2013 - 9:23am Addthis Yan Li is a Computational Physicist at the Computational Science Center at Brookhaven National Laboratory. Yan Li is a Computational Physicist at the Computational Science Center at Brookhaven National Laboratory. Yan Li is a Computational Physicist at the Computational Science Center at Brookhaven National Laboratory. Her work is mainly focused on developing and applying advanced computational tools to investigate material properties of crystal, surfaces/interfaces and nanostructures. Yan got her Ph.D in Physics from University of Illinois at Urbana-Champaign. Before becoming a staff scientist at BNL, Yan worked at the University of California, Davis as a postodoral researcher. Yan holds a Bachelors of

118

LiCoO2-and LiMn2O4-based composite cathode materials  

Science Journals Connector (OSTI)

We have prepared composite cathode materials based on two electrochemically active compounds, LiCoO2 and LiMn2O4..., and investigated their properties. The results indicate that the discharge capacities of all th...

Ya. V. Shatilo; E. V. Makhonina; V. S. Pervov; V. S. Dubasova

2006-07-01T23:59:59.000Z

119

Transport properties of LiAl  

Science Journals Connector (OSTI)

In "real" LiAl (NaTl structure: Fd3m), the majority carriers govern the transport properties are holes at 77 and 300 K. The decrease in Hall coefficients and the increase in electrical resistivity with the increase of Li composition are understood in terms of the "defect" structure of LiAl. The relationship between the transport properties and band structure is discussed using the semimetallic band structure proposed by Zunger.

K. Kuriyama; T. Kamijoh; T. Nozaki

1980-05-15T23:59:59.000Z

120

Nanoscale LiFePO4 and Li4Ti5O12 for High Rate Li-ion Batteries  

SciTech Connect (OSTI)

The electrochemical performances of nanoscale LiFePO4 and Li4Ti5O12 materials are described in this communication. The nanomaterials were synthesized by pyrolysis of an aerosol precursor. Both compositions required moderate heat-treatment to become electrochemically active. LiFePO4 nanoparticles were coated with a uniform, 2-4 nm thick carbon-coating using an organic precursor in the heat treatment step and showed high tap density of 1.24 g/cm3, in spite of 50-100 nm particle size and 2.9 wtpercent carbon content. Li4Ti5O12 nanoparticles were between 50-200 nm in size and showed tap density of 0.8 g/cm3. The nanomaterials were tested both in half cell configurations against Li-metal and also in LiFePO4/Li4Ti5O12 full cells. Nano-LiFePO4 showed high discharge rate capability with values of 150 and 138 mAh/g at C/25 and 5C, respectively, after constant C/25 charges. Nano-Li4Ti5O12 also showed high charge capability with values of 148 and 138 mAh/g at C/25 and 5C, respectively, after constant C/25 discharges; the discharge (lithiation) capability was comparatively slower. LiFePO4/Li4Ti5O12 full cells deliver charge/discharge capacity values of 150 and 122 mAh/g at C/5 and 5C, respectively.

Jaiswal, A.; Horne, C.R.; Chang, O.; Zhang, W.; Kong, W.; Wang, E.; Chern, T.; Doeff, M. M.

2009-08-04T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Effects of O vacancies and N or Si substitutions on Li+ migration in Li3PO4 electrolytes  

E-Print Network [OSTI]

Effects of O vacancies and N or Si substitutions on Li+ migration in Li3PO4 electrolytes from first constructed realistic models of various types of isolated defects in crystalline Li3PO4 involving O vacancies on the production and migration of mobile Li ions. We find that mobile Li-ion vacancies are stabilized by removing

Holzwarth, Natalie

122

Patterning of graphene Wenbin Li,b  

E-Print Network [OSTI]

Patterning of graphene Ji Feng,a Wenbin Li,b Xiaofeng Qian,b Jingshan Qi,c Liang Qib and Ju Li of carbon (graphene, graphane, etc.) are amenable to unique patterning schemes such as cutting, bending theoretical understanding and processing routes for patterning graphene and highlight potential applications

Chen, Sow-Hsin

123

Characterization of Materials for Li-ion Batteries: Success Stories...  

Broader source: Energy.gov (indexed) [DOE]

Characterization of Materials for Li-ion Batteries: Success Stories from the High Temperature Materials Laboratory (HTML) User Program Characterization of Materials for Li-ion...

124

Characterization of Li-ion Batteries using Neutron Diffraction...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques Characterization of Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques 2011 DOE...

125

Li-Ion Battery Cell Manufacturing | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-Ion Battery Cell Manufacturing Li-Ion Battery Cell Manufacturing 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer...

126

Mixed Salts of LiTFSI and LiBOB for Stable LiFePO4-Based Batteries at Elevated Temperatures  

SciTech Connect (OSTI)

To achieve stable long-term cycling stability at elevated temperatures, mixed salts of LiTFSI and LiBOB are used to replace LiPF6 salt in non-aqueous electrolytes for LiFePO4-based batteries. It is found that adding LiBOB in LiTFSI-based electrolytes effectively prevents the severe corrosion to Al current collectors that often is observed in LiTFSI-based electrolytes, which have high thermal stability. The cells using LiTFSI-LiBOB-based electrolytes demonstrate superior high temperature (60 ?C) stability and very similar room temperature performance (i.e., cycling stability and rate capability) when compared to cells using the LiPF6-based electrolyte.

Chen, Xilin; Xu, Wu; Engelhard, Mark H.; Zheng, Jianming; Zhang, Yaohui; Ding, Fei; Qian, Jiangfeng; Zhang, Jiguang

2014-01-13T23:59:59.000Z

127

Improvement of Thermal Stability of Li-Ion Batteries by Polymer Coating of LiMn2O4  

E-Print Network [OSTI]

thermal stability of the Li-ion battery. CONCLUSIONS CoatingPDDA. EC- AFM studies on Li-ion battery electrodes offered

Stroeve, Pieter; Vidu, Ruxandra

2004-01-01T23:59:59.000Z

128

Two-phase transition of Li-intercalation compounds in Li-ion batteries  

Science Journals Connector (OSTI)

Among all electrode materials, olivine LiFePO4 and spinel Li4Ti5O12 are well-known for their two-phase structure, characterized by a flat voltage plateau. The phase transition in olivine LiFePO4 may be modeled in single particle and many-particle systems at room temperature, based on the thermodynamic phase diagram which is easily affected by coherency strain and the size effect. Some metastable and transient phases in the phase diagram can also be detected during non-equilibrium electrochemical processes. In comparison to olivine LiFePO4, spinel Li4Ti5O12 possesses a zero strain property and performs Li-site switching during the phase transition, which lead to a different phase structure. Here, the phase transitions of olivine LiFePO4 and spinel Li4Ti5O12 are systematically reviewed, and the concepts discussed may be extended to other two-phase Li-intercalation compounds in Li-ion batteries.

De Li; Haoshen Zhou

2014-01-01T23:59:59.000Z

129

Repetitive Ultra-low Stress Induced Nanocrystallization in Amorphous Cu?Zr?Al Alloy Evidenced by in situ Nanoindentation  

E-Print Network [OSTI]

?Zr?Al Alloy Evidenced by in situ Nanoindentation Y. Liu a , J. Jian b , J.H. Lee b , C. Wang cd , Q.P. Cao cd , C. Gutierrez e , H. Wang ab , J.Z. Jiang cd & X. Zhang ae a Department of Materials Science and Engineering, Texas A&M University, College Station.... To cite this article: Y. Liu, J. Jian, J.H. Lee, C. Wang, Q.P. Cao, C. Gutierrez, H. Wang, J.Z. Jiang & X. Zhang (2014) Repetitive Ultra-low Stress Induced Nanocrystallization in Amorphous Cu?Zr?Al Alloy Evidenced by in situ Nanoindentation, Materials...

Liu, Y.; Jian, J.; Lee, J. H.; Wang, C.; Cao, Q. P.; Gutierrez, C.; Wang, H.; Jiang, J. Z.; Zhang, X.

2014-05-12T23:59:59.000Z

130

Experimental Study of the Circulation Air Volume of Recirculation Evaporative Cooling  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China HVAC Technologies for Energy Efficiency, Vol. IV-11-3 Experimental Study of the Circulation Air Volume of Recirculation Evaporative Cooling 1 Jun Xiong ZeHua Liu Chao Wang GuoJie Chen Bachelor Senior.... Pre-design and design tools for evapora- tive cooling[J]. ASHRAE Transaction: Symposia. 2001.Vol. 107 part1: 501-510. [5] LiangShi Ding, JianJun Wang, MingJian Jiang. Investigations of the thermal performance of in- direct evaporative plate heat...

Xiong, J.; Liu, Z.; Wang, C.; Chen, G.

2006-01-01T23:59:59.000Z

131

Thermal Stability of LiPF6 Salt and Li-ion Battery Electrolytes Containing LiPF6  

E-Print Network [OSTI]

like alcohol or cathode active material that may (or maya catalytic effect to cathode active material (e.g. LiCoO 2like alcohol or cathode active material that may (or may

Yang, Hui; Zhuang, Guorong V.; Ross Jr., Philip N.

2006-01-01T23:59:59.000Z

132

A search for 6Li in stars with planets  

Science Journals Connector (OSTI)

......extrasolar planets. 7 Determination of 6 Li/ 7 Li ratio...bias the 6Li/7Li determinations but is unlikely across...observations of this isotope in young stars. Standard...Tripicco 1986), but both isotopes may be quite similarly...perhaps, beryllium and boron. Since the composition......

Bacham E. Reddy; David L. Lambert; Chris Laws; Guillermo Gonzalez; Kevin Covey

2002-10-01T23:59:59.000Z

133

High-Energy Cathode Materials (Li2MnO3LiMO2) for Lithium-Ion Batteries  

Science Journals Connector (OSTI)

High-Energy Cathode Materials (Li2MnO3LiMO2) for Lithium-Ion Batteries ... Fabrication of Nitrogen-Doped Holey Graphene Hollow Microspheres and Their Use as an Active Electrode Material for Lithium Ion Batteries ... Li-rich materials are considered the most promising for Li-ion battery cathodes, as high energy densities can be achieved. ...

Haijun Yu; Haoshen Zhou

2013-03-28T23:59:59.000Z

134

Simplified Electrochemical and Thermal Model of LiFePO4-Graphite Li-Ion Batteries for Fast Charge Applications  

E-Print Network [OSTI]

Simplified Electrochemical and Thermal Model of LiFePO4- Graphite Li-Ion Batteries for Fast Charge, a simplified electrochemical and thermal model of LiFePO4-graphite based Li-ion batteries is developed for battery management system (BMS) applications and comprehensive aging investigations. Based on a modified

Paris-Sud XI, Université de

135

Definition: LiDAR | Open Energy Information  

Open Energy Info (EERE)

LiDAR LiDAR Jump to: navigation, search Dictionary.png LiDAR Light Detection and Ranging (LiDAR) is an active remote sensing technology that uses optical measurements of scattered light to find range (Young, 2006). Measurements can be made from aircraft- or land-based sensors. Distance to an object is determined by the time delay between transmission and detection of a laser pulse. It is accurate to within 0.1 m (at 1-m resolution, 0.3 m at 3-m resolution) and has the ability to measure the land surface elevation beneath the vegetation canopy. View on Wikipedia Wikipedia Definition Also Known As Light Detection And Ranging Related Terms DEM, Digital Elevation Model tran LikeLike UnlikeLike You like this.Sign Up to see what your friends like. smission lines,transmission line,transmission

136

Comment on Li pellet Conditioning in TFTR  

SciTech Connect (OSTI)

Li pellet conditioning in TFTR results in a reduction of the edge electron density which allows increased neutral beam penetration, central heating, and fueling. Consequently the temperature profiles became more peaked with higher central Ti, Te, and neutron emission rates.

R.V. Budny

2011-05-23T23:59:59.000Z

137

A=7Li (2002TI10)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NuclDataGeneralTables7li.shtml). See also references cited in (1988AJ01). Thermonuclear reaction rates for this reaction calculated from evaluated data are presented in...

138

Ambient Operation of Li/Air Batteries  

SciTech Connect (OSTI)

In this work, Li/air batteries based on nonaqueous electrolytes were investigated in ambient conditions (with an oxygen partial pressure of 0.21 atm and relative humidity of ~20%). A heat-sealable polymer membrane was used as both an oxygen-diffusion membrane and as a moisture barrier for Li/air batteries. The membrane also can minimize the evaporation of the electrolyte from the batteries. Li/air batteries with this membrane can operate in ambient conditions for more than one month with a specific energy of 362 Wh kg-1, based on the total weight of the battery including its packaging. Among various carbon sources used in this work, Li/air batteries using Ketjenblack (KB) carbon-based air electrodes exhibited the highest specific energy. However, KB-based air electrodes expanded significantly and absorbed much more electrolyte than electrodes made from other carbon sources. The weight distribution of a typical Li/air battery using the KB-based air electrode was dominated by the electrolyte (~70%). Lithium-metal anodes and KB-carbon anodes account for only 5.12% and 5.78% of the battery weight, respectively. We also found that only ~ 20% of the mesopore volume of the air electrode was occupied by reaction products after discharge. To further improve the specific energy of the Li/air batteries, the microstructure of the carbon electrode needs to be further improved to absorb much less electrolyte while still holding significant amounts of reaction products

Zhang, Jiguang; Wang, Deyu; Xu, Wu; Xiao, Jie; Williford, Ralph E.

2010-07-01T23:59:59.000Z

139

Li-Ion Battery with LiFePO4 Cathode and Li4Ti5O12 Anode for Stationary Energy Storage  

SciTech Connect (OSTI)

i-ion batteries based on commercially available LiFePO4 cathode and Li4Ti5O12 anode were investigated for potential stationary energy storage applications. The full cell that operated at flat 1.85V demonstrated stable cycling for 200 cycles followed by a rapid fade. A significant improvement in cycling stability was achieved via Ketjen black coating of the cathode. A Li-ion full cell with Ketjen black modified LiFePO4 cathode and an unmodified Li4Ti5O12 anode exhibited negligible fade after more than 1200 cycles with a capacity of ~130mAh/g. The improved stability, along with its cost-effectiveness, environmentally benignity and safety, make the LiFePO4/ Li4Ti5O12 Li-ion battery a promising option of storing renewable energy.

Wang, Wei; Choi, Daiwon; Yang, Zhenguo

2013-01-01T23:59:59.000Z

140

Cost-Sensitive Classification with Genetic Programming Jin Li, Xiaoli Li and Xin Yao  

E-Print Network [OSTI]

Cost-Sensitive Classification with Genetic Programming Jin Li, Xiaoli Li and Xin Yao The Centre.Yao}@cs.bham.ac.uk Abstract- Cost-sensitive classification is an attractive topic in data mining. Although genetic programming exploited to ad- dress cost-sensitive classification in the literature, where the costs of misclassification

Yao, Xin

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Quickest Spectrum Sensing in Cognitive Radio Husheng Li, Chengzhi Li and Huaiyu Dai  

E-Print Network [OSTI]

1 Quickest Spectrum Sensing in Cognitive Radio Husheng Li, Chengzhi Li and Huaiyu Dai Abstract spectrum sensing in secondary radio systems without data fusion centers. Performance is evaluated using to detect the primary radio signal. The fundamental limits of spectrum sensing are discussed in [15] while

Dai, Huaiyu

142

DFT+U Study of Polaronic Conduction in Li2O2 and Li2CO3: Implications for LiAir Batteries  

Science Journals Connector (OSTI)

DFT+U Study of Polaronic Conduction in Li2O2 and Li2CO3: Implications for LiAir Batteries ... The emission of greenhouse gases and the local pollution in the cities produced by the fossil fuel-powered vehicles (FFVs) is forcing the development of alternative power systems for automobiles. ... A delocalized solution was found. ...

J. M. Garcia-Lastra; J. S. G. Myrdal; R. Christensen; K. S. Thygesen; T. Vegge

2013-02-15T23:59:59.000Z

143

Rate-dependent morphology of Li2O2 growth in Li-O2 batteries  

E-Print Network [OSTI]

Compact solid discharge products enable energy storage devices with high gravimetric and volumetric energy densities, but solid deposits on active surfaces can disturb charge transport and induce mechanical stress. In this Letter we develop a nanoscale continuum model for the growth of Li2O2 crystals in lithium-oxygen batteries with organic electrolytes, based on a theory of electrochemical non-equilibrium thermodynamics originally applied to Li-ion batteries. As in the case of lithium insertion in phase-separating LiFePO4 nanoparticles, the theory predicts a transition from complex to uniform morphologies of Li2O2 with increasing current. Discrete particle growth at low discharge rates becomes suppressed at high rates, resulting in a film of electronically insulating Li2O2 that limits cell performance. We predict that the transition between these surface growth modes occurs at current densities close to the exchange current density of the cathode reaction, consistent with experimental observations.

Horstmann, B; Mitchell, R; Bessler, W G; Shao-Horn, Y; Bazant, M Z

2013-01-01T23:59:59.000Z

144

The X^- Solution to the ^6Li and ^7Li Big Bang Nucleosynthesis Problems  

E-Print Network [OSTI]

The $^6$Li abundance observed in metal poor halo stars appears to exhibit a plateau as a function of metallicity similar to that for $^7$Li, suggesting a big bang origin. However, the inferred primordial abundance of $^6$Li is $\\sim$1000 times larger than that predicted by standard big bang nucleosynthesis for the baryon-to-photon ratio inferred from the WMAP data. Also, the inferred $^7$Li primordial abundance is 3 times smaller than the big bang prediction. We here describe in detail a possible simultaneous solution to both the problems of underproduction of $^6$Li and overproduction of $^7$Li in big bang nucleosynthesis. This solution involves a hypothetical massive, negatively-charged leptonic particle that would bind to the light nuclei produced in big bang nucleosynthesis, but would decay long before it could be detected. We consider only the $X$-nuclear reactions and assume that the effect of decay products is negligible, as would be the case if lifetime were large or the mass difference between the charged particle and its daughter were small. An interesting feature of this paradigm is that, because the particle remains bound to the existing nuclei after the cessation of the usual big bang nuclear reactions, a second longer epoch of nucleosynthesis can occur among $X$-nuclei. We confirm that reactions in which the hypothetical particle is transferred can occur that greatly enhance the production of $^6$Li while depleting $^7$Li. We also identify a new reaction that destroys large amounts of $^7$Be, and hence reduces the ultimate $^7$Li abundance. Thus, big-bang nucleosynthesis in the presence of these hypothetical particles, together with or without an event of stellar processing, can simultaneously solve the two Li abundance problems.

Motohiko Kusakabe; Toshitaka Kajino; Richard N. Boyd; Takashi Yoshida; Grant J. Mathews

2007-11-24T23:59:59.000Z

145

Nuclear Magnetic Relaxation in LiF at High Temperatures  

Science Journals Connector (OSTI)

Measurements of T1 and T2, the spin-lattice and spin-spin relaxation times, are reported for Li7 and F19 nuclei in a single crystal of LiF. T1(Li) has been measured from room temperature to the melting point (1120K) and the other quantities from 830K to the melting point. Above 620K, relaxation is caused exclusively by the diffusion of Li and F ions. T1(Li), T2(Li), and T1(F) are mainly determined by ?Li, the jump frequency of Li ions, and T2(F) mainly by ?F. Using a theory of relaxation developed elsewhere, ?Li and ?F are obtained for the region of intrinsic diffusion as ?Li=1.71016exp(-1.81eV/kT) and ?F=4.51017exp(-2.2eV/kT). For the extrinsic region, the motional activation energy of Li ions is obtained as 0.71 eV. The values of ?Li are in good agreement with those obtained from conductivity measurements; to our knowledge, ?F has never been measured by other methods. Below 620K quadrupolar relaxation due to lattice vibrations and relaxation by paramagnetic impurities become important, and rough values are obtained for these contributions to T1(Li). Large angular variations of T1 and T2 are observed in the region of relaxation due to atomic diffusion. T2(Li) and T1(Li) vary by a factor of 2 and 1.5, respectively, as a function of crystal orientation, in good agreement with theoretical prediction. A crude measurement of T1(Li) in molten LiF is discussed.

Maurice Eisenstadt

1963-10-15T23:59:59.000Z

146

LiDAR | Open Energy Information  

Open Energy Info (EERE)

LiDAR LiDAR Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: LiDAR Details Activities (10) Areas (5) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Active Sensors Parent Exploration Technique: Active Sensors Information Provided by Technique Lithology: Stratigraphic/Structural: delineate faults, create high-resolution DEMS, quantify fault kinemaics, develop lineament maps Hydrological: Thermal: Cost Information Low-End Estimate (USD): 300.0030,000 centUSD 0.3 kUSD 3.0e-4 MUSD 3.0e-7 TUSD / sq. mile Median Estimate (USD): 850.0085,000 centUSD 0.85 kUSD 8.5e-4 MUSD 8.5e-7 TUSD / sq. mile High-End Estimate (USD): 1,300.00130,000 centUSD 1.3 kUSD 0.0013 MUSD 1.3e-6 TUSD / sq. mile

147

P LI I CI L I  

Office of Legacy Management (LM)

LI LI I - CI L - I 111 Ir LI C C c c c Ic c L ORNL/RASA-90/8 OAK RIDGE NATIONAL LABORATORY RADIOLOGICAL SURVEY OF THE FORMER BAKER BROTHERSJNC. SITE, 2551-2555 HARLEAU PLACE, TOLEDO,OHIO (BTOOOl) MABAGEO BY MABAGEO BY MAUTIH MARIETTA ENBGY SYSTEM, INC. AWTIH MAftIETTA ENBGY SYSTEM, INC. FOR THE UNITE0 STATES FOR THE UNITE0 STATES OEPARTMENT OF EtdERGY OEPARTMENT OF EtdERGY R. D. Foley L. M. Floyd _-. This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Techni- cal Information, P.O. Box 62, Oak Ridge, TN 37631; prices available from (615) 5766401. PTS 6266401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161.

148

Molecular dynamics of LiF melting  

Science Journals Connector (OSTI)

We performed molecular-dynamics simulations of the melting and/or freezing of LiF. The simulations were done using the Tosi-Fumi model and our own model of interatomic interactions. The latter was verified by ab initio calculations of the equation of state for LiF. We show that the recent molecular-dynamics calculations by Boehler and co-workers are not adequate and their model for the interactions is not capable of providing melting temperatures in agreement with experiment. Our calculated pressure dependence of the melting temperatures gives valuable information. We found that the B1-B2 transition in LiF at around 1 Mbar removes the discrepancy between the diamond-anvil cell and shockwave melting temperatures. An explanation of the controversy between low and high melting temperatures obtained from diamond-anvil cell experiments is suggested.

A. B. Belonoshko; R. Ahuja; B. Johansson

2000-05-01T23:59:59.000Z

149

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-ion Battery Cathode. LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-ion...

150

Investigation of Mechanical Activation on Li-N-H Systems Using...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mechanical Activation on Li-N-H Systems Using 6Li Magic Angle Spinning Nuclear Magnetic Resonance at Ultra-High Investigation of Mechanical Activation on Li-N-H Systems Using 6Li...

151

High Voltage Electrolytes for Li-ion Batteries | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Electrolytes for Li-ion Batteries High Voltage Electrolytes for Li-ion Batteries 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

152

Protection of Li Anodes Using Dual Phase Electrolytes  

Broader source: Energy.gov (indexed) [DOE]

50 full charge-discharge cycles in the laboratory scale Li-S cells. Partners BASF SE, Germany * Development of Li-S battery materials 3 Project Objectives * Develop a unique...

153

Investigation of critical parameters in Li-ion battery electrodes...  

Broader source: Energy.gov (indexed) [DOE]

at 500CT1000C for 12 h. Technical accomplishments: LiNi 12 Mn 32 O 4 , Neutron Diffraction 500C 700C 900C 1000C 7 Technical accomplishments: LiNi 12 Mn...

154

Hydrogen storage in LiH: A first principle study  

SciTech Connect (OSTI)

First principles calculations have been performed on the Lithium hydride (LiH) using the full potential linearized augmented plane wave (FP-LAPW) method within the framework of density functional theory. We have extended our calculations for LiH+2H and LiH+6H in NaCl structure. The structural stability of three compounds have been studied. It is found that LiH with 6 added Hydrogen atoms is most stable. The obtained results for LiH are in good agreement with reported experimental data. Electronic structures of three compounds are also studied. Out of three the energy band gap in LiH is ?3.0 eV and LiH+2H and LiH+6H are metallic.

Banger, Suman, E-mail: sumanphy28@gmail.com; Nayak, Vikas, E-mail: sumanphy28@gmail.com; Verma, U. P., E-mail: sumanphy28@gmail.com [School of Studies in Physics, Jiwaji University, Gwalior-474011 (India)

2014-04-24T23:59:59.000Z

155

Lithium Source For High Performance Li-ion Cells  

Broader source: Energy.gov (indexed) [DOE]

New cathode and anode electrodes are required to improve the energy density of Li-ion cells for transportation technologies. The cost of Li-ion systems for transportation...

156

High Voltage Electrolytes for Li-ion Batteries | Department of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

in Support of 5 V Li-ion Chemistries Vehicle Technologies Office Merit Review 2014: Fluorinated Electrolyte for 5-V Li-Ion Chemistry High Voltage Electrolyte for Lithium Batteries...

157

Lithium Source For High Performance Li-ion Cells | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-ion Cells Lithium Source For High Performance Li-ion Cells 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

158

Li?Air Rechargeable Battery Based on Metal-free Graphene Nanosheet Catalysts  

Science Journals Connector (OSTI)

Li?Air Rechargeable Battery Based on Metal-free Graphene Nanosheet Catalysts ... Aqueous Rechargeable Li and Na Ion Batteries ...

Eunjoo Yoo; Haoshen Zhou

2011-03-25T23:59:59.000Z

159

Channeling Radiation from Relativistic Positrons in LiF  

Science Journals Connector (OSTI)

Unusual features of radiation spectra from relativistic positrons channeled in the ionic crystal LiF have been observed.

B. L. Berman; S. Datz; R. W. Fearick; J. O. Kephart; R. H. Pantell; H. Park; R. L. Swent

1982-08-16T23:59:59.000Z

160

Thin, Flexible Secondary Li-Ion Paper Liangbing Hu,  

E-Print Network [OSTI]

Thin, Flexible Secondary Li-Ion Paper Batteries Liangbing Hu, Hui Wu, Fabio La Mantia, Yuan Yang, secondary Li-ion batteries are key components in por- table electronics due to their high power and energy integrated all of the components of a Li-ion battery into a single sheet of paper with a simple lamination

Cui, Yi

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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

LiFePO4/CA cathode nanocomposite with 3D conductive network structure for Li-ion battery  

Science Journals Connector (OSTI)

A novel LiFePO4/Carbon aerogel (LFP/CA) nanocomposite with 3D conductive network structure was synthesized by using carbon aerogels as both template and conductive framework, and subsequently wet impregnating LiF...

Qiong Jiang; Yunlong Xu; Chongjun Zhao

2012-04-01T23:59:59.000Z

162

Electrophoretic-like Gating Used To Control Metal-Insulator Transitions in Electronically Phase Separated Manganite Wires  

E-Print Network [OSTI]

characteristics are shown to be fully reversible, polarity independent, and highly resistant to thermal breakdown, electrophoretic switching, transition metal oxides Resistive switching is observed across many different material, Elbio Dagotto,, Jian Shen,*,,# and T. Zac Ward*, Materials Science and Technology Division, Oak Ridge

Tennessee, University of

163

Distributed Approaches for Determination of Reconfiguration Algorithm Termination  

E-Print Network [OSTI]

, Karl Schoder, Ali Feliachi, Hong-Jian Lai Advanced Power and Electricity Research Center, West Virginia University Morgantown, WV 26506-6109 Abstract-- The automatic reconfiguration of electric shipboard power systems is an important step toward improved fight- through and self-healing capabilities of all-electric

Lai, Hong-jian

164

Cloning and Characterization of a Panel of Constitutive Promoters for Applications in Pathway  

E-Print Network [OSTI]

,1 Jian-He Xu,2 Huimin Zhao1,3 1 Department of Chemical and Biomolecular Engineering, University is an important plat- form organism for synthesis of chemicals and fuels. How- ever, the promoters used in most of the most widely used platform organisms due to its well-characterized physiology and genetics, fast cell

Zhao, Huimin

165

Phil. Trans. R. Soc. A (2011) 369, 130 doi:10.1098/rsta.2011.0160  

E-Print Network [OSTI]

JIAN2 1School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA, USA 2, floods were anticipated in 2007 and 2008, with broad actions taking place in advance of the floods on the Yangtze are shown as blue dots. cyclones, prolonged droughts and flooding are extreme environmental events

Webster, Peter J.

166

Graduate Student Fellows: MAN KWAN (TRISTA) NG  

E-Print Network [OSTI]

and the tool lifetime can be lengthened. Surface texture also makes contributions in energy generation generation rate can be achieved. Textures on algae farms also promotes the growth rate of algae to speed up, 2014 Faculty Advisors: JIAN CAO, JANE WANG Academic Disciplines: MECHANICAL ENGINEERING, TRIBOLOGY

Chen, Wei

167

Published in IET Electrical Systems in Transportation Received on 2nd May 2013  

E-Print Network [OSTI]

of electric vehicles ­ integration of energy and information Ching Chuen Chan1,2, Linni Jian3, Dan Tu2,4 1 charging of electric vehicles. The study begins with the introduction of the engineering philosophy of electric vehicle system. Then the identification of key players in electric vehicles system

Leung, Ka-Cheong

168

An Information Theoretic Approach to Adaptive System Training Using Unlabeled Data  

E-Print Network [OSTI]

the training data and the unlabeled novel testing data to adjust the classifier weights. One big advantageAn Information Theoretic Approach to Adaptive System Training Using Unlabeled Data Kyu-Hwa Jeong, Jian-Wu Xu, Jose C. Principe Computational NeuroEngineering Laboratory Department of Electrical

Slatton, Clint

169

CHINESE JOURNAL OF GEOPHYSICS Vol.49, No.3, 2006, pp: 588598 REGIONAL DIFFERENCE OF SUMMER AIR TEMPERATURE  

E-Print Network [OSTI]

SURFACE TEMPERATURE SUN Jian-Qi1,2 WANG Hui-Jun1 1 State Key Laboratory of Numerical Modeling, the temporal- spatial distributions of summer air temperature (SAT) are investigated. It is found TEMPERATURE ANOMALIES IN NORTHEAST CHINA AND ITS RELATIONSHIP TO ATMOSPHERIC GENERAL CIRCULATION AND SEA

170

Mechanisms for Tropical Tropospheric Circulation Change in Response to Global Warming*  

E-Print Network [OSTI]

Mechanisms for Tropical Tropospheric Circulation Change in Response to Global Warming* JIAN MA change in global warming is studied by comparing the response of an atmospheric general circulation model globally in response to SST warming. A diagnostic framework is developed based on a linear baroclinic model

Xie, Shang-Ping

171

Response of the Zonal Mean Atmospheric Circulation to El Nio versus Global Warming  

E-Print Network [OSTI]

Response of the Zonal Mean Atmospheric Circulation to El Niño versus Global Warming JIAN LU Pacific. The hydrological impacts of global warming also exhibit distinct patterns over the subtropics response to global warming: 1) The increase in static stability of the subtropical and midlatitude

Chen, Gang

172

Effects of storage temperature and duration on release of antimony and bisphenol A from polyethylene terephthalate drinking water  

E-Print Network [OSTI]

polyethylene terephthalate drinking water bottles of China Ying-Ying Fan a , Jian-Lun Zheng a , Jing-Hua Ren Accepted 9 May 2014 Available online xxx Keywords: Polyethylene terephthalate Antimony Bisphenol A Release of antimony (Sb) and bisphenol A (BPA) from 16 brands of polyethylene terephthalate (PET) drinking water

Ma, Lena

173

Education and Professional Positions 2013 now Postdoctoral associate, advisor: Prof. Omar M. Yaghi  

E-Print Network [OSTI]

of Washington, Lecture and Defense, Poster 2011 May National Science Foundation Officer Site Visit at the CenterJian Yuan Education and Professional Positions 2013 ­ now Postdoctoral associate, advisor: Prof, Dartmouth College, Hanover, NH 2000 ­2004 Bachelor of Science, advisor: Prof. Zhenfeng Xi The college

Yaghi, Omar M.

174

Internet Routing Resilience to Failures: Analysis and Implications  

E-Print Network [OSTI]

Internet Routing Resilience to Failures: Analysis and Implications Jian Wu Ying Zhang Z. Morley Mao Kang G. Shin University of Michigan ABSTRACT Internet interdomain routing is policy-driven, and thus phys- ical connectivity does not imply reachability. On average, routing on today's Internet works

Mao, Zhuoqing Morley

175

Large-Scale Distinctions between MJO and Non-MJO Convective Initiation over the Tropical Indian Ocean  

E-Print Network [OSTI]

Ocean JIAN LING Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Florida of Marine and Atmospheric Science, University of Miami, Miami, Florida PETER BECHTOLD European Centre discharge­recharge processes (Hendon 1988; Blade and Hartmann 1993; Kemball-Cook and Weare 2001

Zhang, Chidong

176

Engineering Process Coordination based on A Service Event Notification Model  

E-Print Network [OSTI]

Engineering Process Coordination based on A Service Event Notification Model Jian Cao1, Jie Wang2 the project lifecycle process. Grid-based engineering service is a potentially useful technology for process coordination. Thus we propose a Grid service based event notification model to support engineering process

Stanford University

177

Joint Inverted Indexing Kaiming He2  

E-Print Network [OSTI]

Joint Inverted Indexing Yan Xia1 Kaiming He2 Fang Wen2 Jian Sun2 1 University of Science and Technology of China 2 Microsoft Research Asia Abstract Inverted indexing is a popular non-exhaustive solution to large scale search. An inverted file is built by a quantizer such as k-means or a tree structure. It has

Bernstein, Phil

178

Sponsored by Nanotechnology Seminar Program A Novel 3-Dimensional High-  

E-Print Network [OSTI]

Sponsored by Nanotechnology Seminar Program A Novel 3-Dimensional High- Throughput Assay for Targeting Invasive Cancer Cells Professor Jian Cao Associate Professor of Research Medicine and Director of Cancer Laboratory Division of Cancer Prevention, School of Medicine Stony Brook University ABSTRACT

Fisher, Frank

179

Test of the consistency of various linearized semiclassical initial value time correlation functions in application to inelastic neutron scattering  

E-Print Network [OSTI]

functions in application to inelastic neutron scattering from liquid para-hydrogen Jian Liua and William H for inelastic neutron scattering from liquid para-hydrogen at 14 K. Various time correlations functions were neutron scattering experimental data all suggest that the LSC-IVR is indeed a good short

Miller, William H.

180

Coseismic Surface GPS Displacement and Ground Shaking Associated with the 2006 Pingtung Earthquake Doublet, Offshore Southern Taiwan  

E-Print Network [OSTI]

Doublet, Offshore Southern Taiwan Horng-Yue Chen* , Jian-Cheng Lee, Long-Chen Kuo, Shui-Beih Yu, and Chi in southern Taiwan offshore of the Hengchun town, Pingtung county, with the two main shocks separated-trending normal faulting in the lower crust offshore of southern Taiwan, while that of the second main shock

Lee, Jian-Cheng

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

IEEE COMMUNICATIONS SURVEYS & TUTORIALS, VOL. 16, NO. 3, THIRD QUARTER 2014 1709 A Survey of Energy Efficiency in Buildings and  

E-Print Network [OSTI]

IEEE COMMUNICATIONS SURVEYS & TUTORIALS, VOL. 16, NO. 3, THIRD QUARTER 2014 1709 A Survey of Energy) and the provider-side (smart grids). Hence, combining energy efficiency and networking perspectives, in this paper Efficiency in Buildings and Microgrids using Networking Technologies Jianli Pan, Student Member, IEEE, Raj

Jain, Raj

182

UBC Social Ecological Economic Development Studies (SEEDS) Student Report UBC Farm/CSFS Ambassador Program: Handbook for Volunteer Coordinator 2008-2009  

E-Print Network [OSTI]

. Workshop Ideas 9.1 Presentation skills 9.2 Grant writing 10. Potential Funding Sources 11. Survey 12. UBC Program: Handbook for Volunteer Coordinator 2008-2009 Tegan Adams, Venessa Allain, David Farmer, Laura Farmer, Laura Gosset, Afton Halloran, Colin Hilchey, Jian Hui Cheng, Heather Russell, & Adrian Straka

183

A scenario of vehicle-to-grid implementation and its double-layer optimal charging strategy for minimizing load variance within  

E-Print Network [OSTI]

for minimizing load variance within regional smart grids Linni Jian a, , Xinyu Zhu a , Ziyun Shao b , Shuangxia Accepted 3 November 2013 Keywords: Electric vehicle Charging strategy Vehicle-to-grid Smart grid Load benefit the grid through flattening the power load curve, hence, increase the stability, security

Leung, Ka-Cheong

184

Hamilton Weights and Petersen Minors  

E-Print Network [OSTI]

Hamilton Weights and Petersen Minors Hong-Jian Lai and Cun-Quan Zhangy DEPARTMENT OF MATHEMATICS@math.wvu.edu Received April 18, 1997 Abstract: A (1, 2)-eulerian weight w of a cubic graph is called a Hamilton weight if every faithful circuit cover of the graph with respect to w is a set of two Hamilton circuits. Let G

Lai, Hong-jian

185

Sun et al. Reply: In the preceding Comment [1], Akola and Jones (AJ) claim that our findings [2] are artifacts of  

E-Print Network [OSTI]

Sun et al. Reply: In the preceding Comment [1], Akola and Jones (AJ) claim that our findings [2 not see much rationale in the presented criti- cism of our work. Zhimei Sun,1,* Jian Zhou,1 Andreas, preceding Comment, Phys. Rev. Lett. 104, 019603 (2010). [2] Z. Sun, J. Zhou, A. Blomqvist, B. Johansson

186

Mosaicing of Camera-captured Document Images  

E-Print Network [OSTI]

Mosaicing of Camera-captured Document Images Jian Liang a , Daniel DeMenthon b , David Doermann b 1 In this paper we present a method for composing document mosaics from camera-6 captured images. We decompose flows on the document surface. First, perspective distortion and rotation are10 removed from images

DeMenthon, Daniel

187

doi: 10.3319/TAO.2013.06.18.01(T) * Corresponding author  

E-Print Network [OSTI]

Valley Fault (LVF in Fig. 1a), which represents the major fault system in this 180-km-long narrow valley in the Southernmost Longitudinal Valley, Southeastern Taiwan Horng-Yue Chen1, * , Jian-Cheng Lee1 , Hsin Tung1 , Shui, accepted 18 June 2013 ABSTRACT In the southernmost Longitudinal Valley (LV), Taiwan, we analyzed a dense

Lee, Jian-Cheng

188

MAPO: Mining and Recommending API Usage Patterns Hao Zhong1,2  

E-Print Network [OSTI]

MAPO: Mining and Recommending API Usage Patterns Hao Zhong1,2 , Tao Xie3, , Lu Zhang1,2 , Jian Pei4 by invoking methods provided in their APIs. Those API methods, however, are often complex and not well documented. To get familiar with how those API methods are used, programmers often exploit a source code

Xie, Tao

189

Organic dye-sensitized sponge-like TiO2 photoanode for dye-sensitized solar cells  

Science Journals Connector (OSTI)

...photoanode for dye-sensitized solar cells Jian Liu 1 Qiang Yang...Light harvesting inside a solar cell is crucial for overall...effects of polymerization-assisted assembly and flexible substrate...efficiency in dye-sensitized solar cells. Chem. Commun. 2005...

2013-01-01T23:59:59.000Z

190

142 Int. J. Critical Infrastructures, Vol. 3, Nos. 1/2, 2007 Copyright 2007 Inderscience Enterprises Ltd.  

E-Print Network [OSTI]

articles on aspects of electricity market design and has been a consultant to various private Enterprises Ltd. Cournot equilibria in two-settlement electricity markets with system contingencies Jian Yao-settlement competitive electricity markets with horizontal market power, flow congestion, demand uncertainties

Oren, Shmuel S.

191

MICROFLUIDIC DEVICES FOR GENENTIC ANAYLSIS AND GENE EXPRESSION STUDIES  

E-Print Network [OSTI]

MICROFLUIDIC DEVICES FOR GENENTIC ANAYLSIS AND GENE EXPRESSION STUDIES Thesis by Jian Liu field of microfluidics. His advice has helped me out many times when I was struggling in my research, Ziyang Ma, Emil Kartalov, and many other colleagues. I thank Dr. Jessica Melin and the microfluidic

Quake, Stephen R.

192

15 2 1 2013 Union Press ccchan@eee.hku.hk  

E-Print Network [OSTI]

17 LTO LTO LTO LTO Altairnano, 2012 Wave energy Wind energy Geothermal energy Wind energy Modern biomass energy Solar energy Geothermal energy #12;18 Studies in Science15 2 1 2013 Union Press ccchan@eee.hku.hk ln.jian@siat.ac.cn Correlation between energy

Leung, Ka-Cheong

193

Limited Diffraction Array Beams Ultrasound Research Laboratory, Department of Physiology and Biophysics, Mayo Clinic and Foundation,  

E-Print Network [OSTI]

Limited Diffraction Array Beams Jian-yu Lu Ultrasound Research Laboratory, Department of Physiology and Biophysics, Mayo Clinic and Foundation, Rochester, MN 55905 ABSTRACT: Limited diffraction beams have a large applications. In this article, new limited diffrac- beam patterns near the cone surface, these devices

Lu, Jian-yu

194

ieee transactions on ultrasonics, ferroelectrics, and frequency control, vol. 44, no. 1, january 1997 181 Designing Limited Diffraction Beams  

E-Print Network [OSTI]

1997 181 Designing Limited Diffraction Beams Jian-yu Lu, Member, IEEE Abstract--Theoretically, limited diffraction beams can only be produced with an infinite aperture. In practice, they can be closely approximated with a finite aperture over a large depth of field. Because of this property, these beams could

Lu, Jian-yu

195

IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL, VOL. 43, NO. 5, SEPTEMBER 1996 893 Producing Bowtie Limited Diffraction Beams  

E-Print Network [OSTI]

1996 893 Producing Bowtie Limited Diffraction Beams with Synthetic Array Experiment Jian-yu Lu, Member, IEEE Abstract-- Limited diffraction beams have a large depth of field and could have applications in medical ultrasound and other wave related areas such as electromagnetics and optics. However, these beams

Lu, Jian-yu

196

1050 IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL, VOL. 42, NO. 6, NOVEMBER 1995 Bowtie Limited Diffraction Beams for  

E-Print Network [OSTI]

, NOVEMBER 1995 Bowtie Limited Diffraction Beams for Low-Sidelobe and Large Depth of Field Imaging Jian-yu Lu, Member, IEEE Abstract--Limited diffraction beams such as Bessel beams and X waves have a large depth of field and thus could have many applications. However, these beams have higher sidelobes as compared

Lu, Jian-yu

197

Gordon Research Conferences  

Science Journals Connector (OSTI)

...Dong Zhang / Yunping Xi) Self Cleaning...Castro Borges / Xinyu Jin) Dimension Stability...Mechanoelectrical Signals (Ping Chen / Ebenezer Yamoah...Steve Houser, PeiPei Ping / Dietmar Kappes...Regeneration (Yishi Jin / Barris Bingol...Kathryn Wahl / Jian Ping Gong / David Burris...

2014-02-21T23:59:59.000Z

198

Characterization of natural and chemically modified kaolinite from Mako (Senegal) to remove lead from aqueous solutions  

Science Journals Connector (OSTI)

...molecules (Yariv, 2002; Xi et al., 2007). This...Jiang M. , Wang Q., Jin X. & Chen Z. (2009...Y. , Peng Y., Hong-ping H., Zong-hua Q., Qing Z., Jian-xi Z. & Dong L. (2012...and Hall, London, UK. Xi Y. , Zhou Q., Frost...

A. Mbaye; C. A. K. Diop; J. Miehe-Brendle; F. Senocq; F. Maury

199

Gordon Research Conferences  

Science Journals Connector (OSTI)

...Anirvan Gho"h / Yi"hi Jin) Zendritic Zevelopment UU...Jame" Pa"l"on / Lai-Xi Wang / Jamey Marth) Wlycomics...Kelfwcssembled Kystems (Jian Ping Gong / Ryan Hay'ard) QcaLOQORYaIRcL...hai T" / Hana El-Samad / Jin Wang) Zynamics in aell biology...

2010-09-10T23:59:59.000Z

200

Optimized gene editing technology for Drosophila melanogaster using germ line-specific Cas9  

Science Journals Connector (OSTI)

...Cas9 10.1073/pnas.1318481110 Xingjie Ren Jin Sun Benjamin E. Housden Yanhui Hu Charles Roesel Shuailiang Lin Lu-Ping Liu Zhihao Yang Decai Mao Lingzhu Sun Qujie Wu Jun-Yuan Ji Jianzhong Xi Stephanie E. Mohr Jiang Xu Norbert Perrimon Jian-Quan...

Xingjie Ren; Jin Sun; Benjamin E. Housden; Yanhui Hu; Charles Roesel; Shuailiang Lin; Lu-Ping Liu; Zhihao Yang; Decai Mao; Lingzhu Sun; Qujie Wu; Jun-Yuan Ji; Jianzhong Xi; Stephanie E. Mohr; Jiang Xu; Norbert Perrimon; Jian-Quan Ni

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

INTERESTING PAPERS IN OTHER JOURNALS  

Science Journals Connector (OSTI)

...Shandong-Yi Gang Xu, Xiao-Long Huang, Jin-Long Ma, et al. 750 DOKLADY EARTH SCIENCES...E.G. Konnikov, Hongquan Yan, Aihua Xi, and Sun Deyou 299 GEOPHYSICAL JOURNAL...Yan, Tao Wang, Dunyi Liu, Biao Song, Ping Jian, Hui Zhou, and Chunfa Jiang 817 The...

202

Discovery of ?-ArrestinBiased Dopamine D2 Ligands for Probing Signal Transduction Pathways Essential for Antipsychotic Efficacy  

Science Journals Connector (OSTI)

...Maria F. Sassano Meng Chen Sean Peterson Prem N. Yadav Xi-ping Huang Bo Feng Niels H. Jensen Xin Che Xu Bai Stephen V...Marc G. Caron Jonathan A. Javitch Bryan L. Roth Jian Jin a Department of Pharmacology and National Institute of Mental...

John A. Allen; Julianne M. Yost; Vincent Setola; Xin Chen; Maria F. Sassano; Meng Chen; Sean Peterson; Prem N. Yadav; Xi-ping Huang; Bo Feng; Niels H. Jensen; Xin Che; Xu Bai; Stephen V. Frye; William C. Wetsel; Marc G. Caron; Jonathan A. Javitch; Bryan L. Roth; Jian Jin

2011-01-01T23:59:59.000Z

203

IEEE TVLSI SPECIAL SECTION ON LOW POWER ELECTRONICS AND DESIGN 2007 1 Maximizing the Lifetime of Embedded Systems  

E-Print Network [OSTI]

of Embedded Systems Powered by Fuel Cell-Battery Hybrids Jianli Zhuo, Student Member, IEEE, Chaitali, and Sarma Vrudhula, Senior Member, IEEE Abstract--Fuel cell (FC) is a viable alternative power source capabilities. In this work, we consider the problem of extending the lifetime of a fuel-cell-based hybrid

Kambhampati, Subbarao

204

COPPER-UPTAKE KINETICS OF COASTAL AND OCEANIC DIATOMS1 , Amber L. Annett3  

E-Print Network [OSTI]

COPPER-UPTAKE KINETICS OF COASTAL AND OCEANIC DIATOMS1 Jian Guo2 , Amber L. Annett3 , Rebecca L We investigated copper (Cu) acquisition mecha- nisms and uptake kinetics of the marine diatoms organic Cu complexes. Key index words: copper; Cu; diatom; Fe; iron; kinetics; Thalassiosira; transport

205

CYCLIN-DEPENDENT KINASE8 Differentially Regulates Plant Immunity to Fungal Pathogens through Kinase-Dependent and -Independent Functions in Arabidopsis  

Science Journals Connector (OSTI)

...through Kinase-Dependent and -Independent Functions in Arabidopsis [C] [W] Yingfang Zhu a Craig M. Schluttenhoffer a 1 Pengcheng Wang b Fuyou Fu a Jyothi Thimmapuram c Jian-Kang Zhu b Sang Yeol Lee d Dae-Jin Yun d Tesfaye Mengiste a 2 2 Address correspondence...

Yingfang Zhu; Craig M. Schluttenhoffer; Pengcheng Wang; Fuyou Fu; Jyothi Thimmapuram; Jian-Kang Zhu; Sang Yeol Lee; Dae-Jin Yun; Tesfaye Mengiste

2014-10-03T23:59:59.000Z

206

Quantitative phosphoproteomics identifies SnRK2 protein kinase substrates and reveals the effectors of abscisic acid action  

Science Journals Connector (OSTI)

...identifies SnRK2 protein kinase substrates and reveals the effectors of abscisic acid action 10.1073/pnas.1308974110 Pengcheng Wang Liang Xue Giorgia Batelli Shinyoung Lee Yueh-Ju Hou Michael J. Van Oosten Huiming Zhang W. Andy Tao Jian-Kang Zhu...

Pengcheng Wang; Liang Xue; Giorgia Batelli; Shinyoung Lee; Yueh-Ju Hou; Michael J. Van Oosten; Huiming Zhang; W. Andy Tao; Jian-Kang Zhu

2013-01-01T23:59:59.000Z

207

Cleaning Membranes with Focused Ultrasound Beams for Drinking Water Treatment  

E-Print Network [OSTI]

Cleaning Membranes with Focused Ultrasound Beams for Drinking Water Treatment Jian-yu Lu1 , Xi Du2 micro pollutants such as harmful organics and cannot meet the demand for high-quality drinking water. Membrane technologies are known to produce drinking water of the highest quality. However, membrane fouling

Lu, Jian-yu

208

UTh dating of zircons from Holocene potassic andesites (Maanshan volcano, Tengchong, SE Tibetan Plateau) by depth profiling: Time scales and nature of  

E-Print Network [OSTI]

. Schmitt c , Jianli Sui b a Department of Geology and Geography, Auburn University, Auburn, AL 36849, USA b Institute of Geology, China Earthquake Administration, Beijing 100029, China c Department of Earth and Space Uranium series disequilibrium Ion probe Residence time Tibetan Plateau Throughout the Cenozoic, post

209

Abstract 4271: The cBioPortal for Cancer Genomics as a clinical decision support tool  

Science Journals Connector (OSTI)

...Abstract 4271: The cBioPortal for Cancer Genomics as a clinical decision support tool JianJiong...are evolving the cBioPortal for Cancer Genomics into a clinical decision support tool...analysis engine that makes complex cancer genomics data accessible to a wide range of cancer...

JianJiong Gao; B. Arman Aksoy; Benjamin Gross; Gideon Dresdner; Yichao Sun; S. Onur Sumer; Chris Sander; Nikolaus Schultz

2014-10-01T23:59:59.000Z

210

Giant resonance study by 6li scattering  

E-Print Network [OSTI]

above 35 MeV. Other processes give a large physical background at high excitation energy in ? inelastic scattering, which makes it difficult to extract strength distributions in this range. As an isoscalar projectile (N=Z), 6Li scattering could...

Chen, Xinfeng

2009-05-15T23:59:59.000Z

211

Allen Clement1 , Harry Li1  

E-Print Network [OSTI]

BAR Primer Allen Clement1 , Harry Li1 , Jeff Napper1 , Jean-Philippe Martin2 , Lorenzo Alvisi1 , Mike Dahlin1 1 University of Texas at Austin, 2 Microsoft Research Cambridge 1 {aclement, harry, jmn synchronous Repeated Terminating Reliable Broadcast (R- TRB) problem statement, leads to a provably BAR

Alvisi, Lorenzo

212

A=7Li (59AJ76)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

59AJ76) (See the Energy Level Diagram for 7Li) GENERAL: See also Table 7.1 Table of Energy Levels (in PDF or PS). Theory: See (AU55, DA55, LA55A, AB56, FE56, KU56, ME56, FE57C,...

213

Forensic Computing Xiang Li and Jennifer Seberry  

E-Print Network [OSTI]

Forensic Computing Xiang Li and Jennifer Seberry #3; Abstract Technology is rapidly changing continuously improve to keep one step ahead. Computer forensics has become a specialized and accepted forensic software is also widely used during the whole process of computer forensic investigation

Seberry, Jennifer

214

http://lez1.pppl.gov/pub/LiWTokamak.ps http://lez1.pppl.gov/pub/LiWTokamak.pdf  

E-Print Network [OSTI]

inlet V Li stream Li stream Plasma Plasma edge Electrode Insulator Electrode Li outlet Helium atmosphere liquid lithium (Li) streams covering the plasma facing surface of the vacuum chamber. There are several. On the other hand, the low temperature of the Li streams with a continuously refreshed plasma facing surface

Zakharov, Leonid E.

215

Ultrathin Spinel LiMn2O4 Nanowires as High Power Cathode Materials for Li-Ion Batteries  

E-Print Network [OSTI]

Ultrathin Spinel LiMn2O4 Nanowires as High Power Cathode Materials for Li-Ion Batteries Hyun materials as cathode in lithium ion batteries because of its intrinsic low-cost, environmental friendliness that enhances the contact between active material grains and electrolyte. In particular, LiMn2O4 nanorods

Cui, Yi

216

Performance study of commercial LiCoO2 and spinel-based Li-ion cells  

E-Print Network [OSTI]

Performance study of commercial LiCoO2 and spinel-based Li-ion cells P. Ramadass, Bala Haran, Ralph White, Branko N. Popov* Department of Chemical Engineering, University of South Carolina, Columbia, SC 29208, USA Received 20 April 2002; accepted 29 April 2002 Abstract The performance of Cell-Batt1 Li-ion

Popov, Branko N.

217

Nonequilibrium Phase Transformation and Particle Shape Effect in LiFePO4 Materials for Li-Ion Batteries  

E-Print Network [OSTI]

-induced nonequilibrium phenomenon in Li-ion batteries. A theoretical anal- ysis is presented to show for Li-ion batteries as power sources in transporta- tion and future energy landscape requires transformaiton in Li ion batteries, especially on meta- stable miscibility gap distortion and discharge behaviors

Liu, Fuqiang

218

Making Li-air batteries rechargeable: material challenges  

SciTech Connect (OSTI)

A Li-air battery could potentially provide three to five times higher energy density/specific energy than conventional batteries, thus enable the driving range of an electric vehicle comparable to a gasoline vehicle. However, making Li-air batteries rechargeable presents significant challenges, mostly related with materials. Herein, we discuss the key factors that influence the rechargeability of Li-air batteries with a focus on nonaqueous system. The status and materials challenges for nonaqueous rechargeable Li-air batteries are reviewed. These include electrolytes, cathode (electocatalysts), lithium metal anodes, and oxygen-selective membranes (oxygen supply from air). The perspective of rechargeable Li-air batteries is provided.

Shao, Yuyan; Ding, Fei; Xiao, Jie; Zhang, Jian; Xu, Wu; Park, Seh Kyu; Zhang, Jiguang; Wang, Yong; Liu, Jun

2013-02-25T23:59:59.000Z

219

Asymptotic normalization coefficients for B-8 -> Be-7+p from a study of Li-8 -> Li-7+n  

E-Print Network [OSTI]

in Table I. See text for further explanation. Potentials Cp3/2 2 Cp1/2 2 Cp1/2 2 Cp3/2 2 x2 Angular ~entrance/exit! (fm21) (fm21) fit range ~deg! POT1/POT1 0.378 0.044 0.117 1.9 0?30 POT2/POT2 0.367 0.045 0.124 5.1 0?30 POT1/average 0.369 0... their contribu- tions to be disentangled. To determine the ANCs for 8Li ? 7Li1n , (C7Li,3/2 8Li )2 and (C7Li,1/2 8Li )2 ~denoted below as Cp3/2 2 and Cp1/2 2 ), we need to know the ANC (C12C,1/2 13C )2. However, the ratio of the ANCs in 8Li can...

Trache, L.; Azhari, A.; Carstoiu, F.; Clark, HL; Gagliardi, Carl A.; Lui, YW; Mukhamedzhanov, AM; Tang, X.; Timofeyuk, N.; Tribble, Robert E.

2003-01-01T23:59:59.000Z

220

Anisotropic Compton Scattering in LiF  

Science Journals Connector (OSTI)

Both experimental measurement and theoretical calculations of the Compton profiles of LiF indicate a significant anisotropy in the electron momentum distribution whereas published x-ray structure-factor data indicate a lack of anisotropy in the charge density. In this paper we show that momentum distributions can be orders of magnitude more sensitive to anisotropy in the electron distributions than x-ray structure factors, at least in materials where the overlap of the wave functions is small.

W. A. Reed; P. Eisenberger; F. Martino; K. -F. Berggren

1975-07-14T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Optical properties of LiF  

Science Journals Connector (OSTI)

In this paper, we examine the optical properties of LiF. The fundamental calculations performed are a self-consistent Hartree-Fock band-structure calculation. As has been found previously, such a calculation has substantial errors when compared with experiment. Correlation corrections are needed and are included by means of the electronic-polaron method. The usual electronic polaron is extended to include short-range polarization corrections which the usual model neglects but which are peculiarly large for LiF. The energy bands are evaluated directly by the linear-combination-of-local-basis-functions method along with the crystal wave functions for 89 points in the irreducible wedge of the first Brillouin zone. Using these results and the Lemann-Taut interpolation scheme the density of states, the joint density of states, and the imaginary part of the dielectric function are computed. These results which neglect the formation of excitons and "plasmons" are in poor agreement with experiment. The effect of the exciton formation is included by a Koster-Slater one-bandone-site calculation. We find that the inclusion of exciton effects substantially improves the level of agreement with experiment. This is in direct contrast with recent work of Menzel et al. in which energy-band theory alone is found to account for the optical properties of LiF. This disagreement is discussed in detail.

Daniel J. Mickish; A. Barry Kunz; T. C. Collins

1974-05-15T23:59:59.000Z

222

J. Am. Chem. SOC.1993, 115, 3475-3483 3415 Structure of Lithium Hexamethyldisilazide (LiHMDS) in the  

E-Print Network [OSTI]

J. Am. Chem. SOC.1993, 115, 3475-3483 3415 Structure of Lithium Hexamethyldisilazide (Li of 6Li and I5N isotopically labeled lithium hexamethyldisilazide ([6Li]LiHMDSand [6Li,15N solvation of monomers, dimers, and triple ions [e.g., R2N-Li-NRz-//+LiS4] are readily monitored. Excess (>2

Collum, David B.

223

Low Dose Radiation Research Program: Chaun-Yuan Li  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Chaun-Yuan Li Chaun-Yuan Li Radiation Biology Research, Duke University Medical Center Funded Projects Molecular Characterization of the Role of SOD Genes in Mammalian Cellular Response to Low Dose Ionizing, abstract, description. Technical Abstracts 2006 Workshop: The Roles of Superoxide Dismutage (SOD) in Low Dose Radiation Induced Adaptive Response Yang, Z., Chuang, E., Batinic-Haberle, I., and Li, C.-Y. 2005 Workshop: Molecular Characterization of the Roles of SOD Genes in Mammalian Cellular Response to Low Dose Radiation Li, C.-Y., Guo, Z., Yang, Z., and Chuang, E. 2003 Workshop: Molecular Characterization of the Roles of SOD Genes in Mammalian Cellular Response to Low Dose Radiation Li, C.-Y. and Chuang, E. Publications Li, F., Sonveaux, P., Rabbani, Z.N., Liu, S., Yan, B., Huang, Q.,

224

Characterization of Li-rich xLi2MnO3(1?x)Li[MnyNizCo1?y?z]O2 as cathode active materials for Li-ion batteries  

Science Journals Connector (OSTI)

Abstract We have investigated the crystallographical, morphological, and electrochemical behaviors of synthesized four different compositions of xLi2MnO3(1?x)Li[MnyNizCo1?y?z]O2 cathode active materials using X-ray diffractometer (XRD), field emission scanning electron microscope (FE-SEM), and galvanostatic cycler. The four different compositions of cathode active materials demonstratea commonly angular shape of primary particles, but agglomerated spherical shape in appearance. All the attempted compositions of xLi2MnO3(1?x)Li[MnyNizCo1?y?z]O2 cathodes deliver a specific discharge capacity of between 220 and 242mAh/g at room temperature when cycled between 2.5 and 4.6V versus Li/Li+ at C/10 rate.

Yong Nam Jo; K. Prasanna; Suk Joon Park; Chang Woo Lee

2013-01-01T23:59:59.000Z

225

LI, W. K. W. Annual average abundance of heterotrophic bacteria ...  

Science Journals Connector (OSTI)

ern Indian Ocean: The southwest and northeast monsoon, .... Data for Synechococcus in the Indian ... ly for 6 yr over the deepest point of the basin (Li et al.

226

Protection of Li Anodes Using Dual Phase Electrolytes  

Broader source: Energy.gov (indexed) [DOE]

cells with high energy anode and dual-phase electrolyte systems Partners BASF SE, Germany * Development of Li-S battery materials 3 Relevance. Project Objectives. * Develop a...

227

Conductivity and dielectric constants of LiD  

Science Journals Connector (OSTI)

The dielectric constant of LiD has been measured in the frequency region 5-500 kHz at different temperatures up to 340 C. Compared to the results of other workers, the LiD conductivity curves are found to be displaced slightly to lower values than those of LiH. Furthermore, it is also proved that the high ac-conductivity values found by other workers at low temperature in the case of LiH correspond not to true conductivity but are caused by reorientation of complexes. Activation energies corresponding to the motion of a free cation vacancy or the reorientation of complexes have been determined.

P. Varotsos

1974-02-15T23:59:59.000Z

228

Automotive Li-ion Battery Cooling Requirements | Department of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Automotive Li-ion Battery Cooling Requirements Presents thermal management of lithium-ion battery packs for electric vehicles cunningham.pdf More Documents & Publications...

229

Role of the Li+ node in the Li-BH4 substructure of double-cation tetrahydroborates  

Science Journals Connector (OSTI)

The phase diagram of combined alkaline light-metal and heavy-metal borohydrides is explored and revealed to be surprisingly rich. The Li cation is revealed to be a versatile node, allowing for three- and fourfold connectivity in the same structure. Topologies of the Li-BH4 substructure range from isolated chains to three-dimensional frameworks as a function of Li content.

Schouwink, P.

2014-10-01T23:59:59.000Z

230

Impedance behavior of the LiMn2O4/LiPF6-DMC-EC interface during cycling  

SciTech Connect (OSTI)

Room temperature impedance measurements of the LiMn2O4/LiPF6-EC-DMC interface have been used to identify a previously unreported step in the formation of the SEI layer on this cathode. The low frequency impedance and potential of pure dense LiMn2O4 films was found to depend logarithmically on time in the end-of-discharge (EOD) state. The rate of the impedance rise decreased with Mn3+ content. The increased impedance was removed by oxidation of the film to 4.5 V vs. Li/Li+. The observations are consistent with a reversible disproportionation of part of the LiMn2O4 into Li2Mn2O4 and l-Mn2O4. Analyses of cyclic voltammograms and impedance spectra at intervals during constant current cycling of the LiMn2O4 films suggest that Li2Mn2O4 on the surface also plays a major role in the capacity fade.

Striebel, Kathryn A.; Sakai, Eiji; Cairns, Elton J.

2000-12-19T23:59:59.000Z

231

Compton profiles of LiF  

Science Journals Connector (OSTI)

?-ray Compton profiles of LiF with the scattering vector along the , , and axes are reported. Both the absolute profiles and their anisotropy are derived from a tight-binding model and compared with experiments. The overall agreement between theory and experiment is found to be satisfactory for all three directions. Recent calculations of Euwema et al. are compared with the present work and found to predict incorrect anisotropies, particularly at small momentum transfers. It is also shown that momentum distributions can be orders of magnitude more sensitive to anisotropy in the electron distributions than x-ray structure factors, at least in materials where overlap of the wave functions is small.

K. -F. Berggren; F. Martino; P. Eisenberger; W. A. Reed

1976-03-15T23:59:59.000Z

232

Cross Relaxation in LiF  

Science Journals Connector (OSTI)

A combined experimental and theoretical study of cross relaxation in LiF has been carried out. In agreement with theory, the cross-relaxation time T21 is observed to be strongly anisotropic and field dependent; at 51.7 gauss it goes from 0.025 second in the [100] direction to 7 seconds in the [111] direction. A frequency distribution function analogous to the line shapes for magnetic absorption is measured down to 10-4 times the maximum value; for most orientations a Gaussian is an excellent approximation to it.

P. S. Pershan

1960-01-01T23:59:59.000Z

233

Ionization threshold of crystalline LiF  

Science Journals Connector (OSTI)

The ionization threshold for crystalline LiF is calculated using a cluster embedded model. The experimental ionization threshold is 9.8 eV; however, previous band and cluster model calculations gave 1415 eV. These earlier calculations used a crystal having a perfect lattice. In the present work, a crystal with lattice defects is introduced. The calculated surface and bulk ionization thresholds are 8.1 and 8.7 eV, respectively, showing good correspondence with experiment. The electron affinity and other band parameters are also studied.

Hiroshi Tatewaki

1999-08-01T23:59:59.000Z

234

Develop high energy high power Li-ion battery cathode materials : a first principles computational study  

E-Print Network [OSTI]

as cathode materials for Li-ion battery. Physica B-CondensedHigh Energy High Power Li-ion Battery Cathode Materials AHigh Energy High Power Li-ion Battery Cathode Materials A

Xu, Bo; Xu, Bo

2012-01-01T23:59:59.000Z

235

Anodic polymerization of vinyl ethylene carbonate in Li-Ion battery electrolyte  

E-Print Network [OSTI]

Ethylene Carbonate in Li-Ion Battery Electrolyte Guoyingof a commercial Li-ion battery electrolyte containing 2 %are an important part of Li-ion battery technology yet their

Chen, Guoying; Zhuang, Guorong V.; Richardson, Thomas J.; Gao, Liu; Ross Jr., Philip N.

2005-01-01T23:59:59.000Z

236

Optical-Model Parameters for the C-12(li-7,li-7)c-12 Reaction at 63 and 78.7 Mev  

E-Print Network [OSTI]

of energies via simple changes in the depths of the potentials, NUCLEAR REACTIONS ~2 C('Li, 'Li) and ~2 C{'Li,'Li') E('Li)=68 and 78.7 MeV; measured o-{&); deduced optical model parameters; deduced deformation lengths for YLi* and C*. Natural targets, DWBA... the most forward angle elastic scattering cross sections with several OM parameter sets; the 1980The American Physica1 Society OPTICAL MODEL PARAMETERS FOR THE ~2 C(7Li, 7Li). . . normalization factor was treated as a free para- meter. The magnitude...

Zeller, A. F.; Lui, YW; Tribble, Robert E.; Tanner, D. M.

1980-01-01T23:59:59.000Z

237

I I LI I L I  

Office of Legacy Management (LM)

LI LI - I L I 1 II C c - ORNL/RASA-9618 OAK RlDGE NATlONAl. LA8ORATORY Results of the Independent Radiological Verification Survey at B&T Metals, 425 West Town Street, Columbus, Ohio (cooolv) M . E. Murray V. P. Patania C. A. Johnson M N M E D *wD OPEbM~ B V WUCNEEDllW?ME IWiARCH CoRpoRAng FoRTHEwITf@%tATeB ltEpAAMwTmBMeR(Ly ORNL-27 (34el ~~- L._~ This report has been reproduced directly from the best available copy. Avaiiable to DOE and DOE contractors from the Office of Scientific and Technical information, P.O. Box 62, Oak Ridge, TN 3783 1; prices available from (615) 576-8301, FlS 626-8401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161. This report was prepared as an account of work sponsored by an agency of the

238

DEUTERONBEAMINTERACTIONWITH Li JET FOR A NEUTRONSOURCE TEST FACILITY*  

E-Print Network [OSTI]

DEUTERONBEAMINTERACTIONWITH Li JET FOR A NEUTRONSOURCE TEST FACILITY* A. Hassanein Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439 USA The submitted manurript has teen authored Interaction with Li Jet for a NeutronSource Test Facility* A. Hassanein Argonne National Laboratory, Argonne

Harilal, S. S.

239

Development of High Energy Cathode for Li-ion Batteries  

Broader source: Energy.gov (indexed) [DOE]

the theoretical capacity of LiMnPO 4. * Flat voltage plateau at 4.1 V indicates the phase transition between LiMnPO 4 and MnPO 4 . * At 1C and 2C rate (PHEV constant output)...

240

Infrared absorption in LiF polymers and microcrystals  

Science Journals Connector (OSTI)

Infrared absorption spectra are reported for LiF in various stages of aggregation. Starting with monomers and dimers the degree of aggregation is increased to include more complex polymers until the transition is made to microcrystals and finally to bulk. The samples were prepared at helium temperature by the simultaneous condensation of argon and LiF vapor onto a transparent substrate. The argon matrix served the purpose of separating the LiF aggregates without strongly interacting with them. Although LiF vapor contains only monomers and dimers, larger polymers could be formed in the matrix by increasing the concentration of LiF. For concentrations of 2%, more than 20 distinct polymer lines could be seen in the infrared absorption spectrum. At concentrations of 7%, the LiF polymer lines abruptly disappear and a single broad surfacephonon absorption, characteristic of microcrystals, emerges. The surface-phonon frequency slowly shifts with increasing LiF concentration until it coincides with the bulk absorption peak at the long-wavelength transverse-optical phonon frequency. This shift is due to the increased dipolar interaction between microcrystals as they are brought closer together. The infrared absorption spectra of small regular polymers of LiF were calculated and compared with experiment. It appears that the infrared spectrum is much more influenced by the shape of the polymer than by its size.

T. P. Martin

1977-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Lithium Lorentz Force Accelerator Thruster (LiLFA)  

E-Print Network [OSTI]

Lithium Lorentz Force Accelerator Thruster (LiLFA) Adam Coulon Princeton University Electric originally came from the MAI (Moscow Aviation Institute) Russia · Many Princeton graduate students have #12;LiLFA Thruster · Lithium vapor ionizes in the electric field · A current evolves in the plasma

Petta, Jason

242

Significant Cost Improvement of Li-Ion Cells Through Non-NMP...  

Broader source: Energy.gov (indexed) [DOE]

Significant Cost Improvement of Li-Ion Cells Through Non-NMP Electrode Coating, Direct Separator Coating, and Fast Formation Technologies Significant Cost Improvement of Li-Ion...

243

Thermal Instability of Olivine-Type LiMnP04 Cathodes  

E-Print Network [OSTI]

In the presence of a Li-ion battery electrolyte, delithiatedion battery electrolyte is also evaluated, and its impact on the safety of high energy phosphate Li-

Chen, Guoying

2010-01-01T23:59:59.000Z

244

An attempt to study LiH and Li{sub 2} molecules by high resolution pulsed laser spectroscopy  

SciTech Connect (OSTI)

As we start a program to study alkali hydrides and dimers, we have developed a two-step photoionisation experiment on Li{sub 2} molecules based on the use of an atomic beam and two pulsed dye lasers. The first resonant step which excites the A {sup 1}{sigma}{sub u}{sup +}-X {sup 1}{sigma}{sub g}{sup +}Li{sub 2} dimer systems is a home-made cw-seeded DCM dye laser with a laser linewidth of 55 MHz (FWHM) and near the Fourier transform limit. The second step is a larger width fixed frequency UV laser which allows the photoionisation of the selectively excited molecules. The three {sup 6}Li{sub 2}, {sup 6}Li {sup 7}Li and {sup 7}Li{sub 2} spectra are recorded simultaneously by the use of a doubly-accelerating time-of-flight ion analyser. Comparison between recorded and calculated absorption spectra using Dunham parameters found in the literature is satisfactory. To develop similar pulsed high-resolution investigations in LiH, we have characterized our molecular beam by using the laser induced fluorescence (LIF) technique with a cw blue dye laser. Two Franck-Condon LiH Doppler-free resonances have been observed.

Bouloufa, Nadia; Cabaret, Louis; Cacciani, Patrice; Camus, Pierre; Pitcheev, Boris; Vetter, Raymond [Laboratoire Aime Cotton, CNRS II, Bat 505, Campus d'Orsay, 91405 Orsay Cedex (France)

1998-12-16T23:59:59.000Z

245

The single-electrode Peltier heats of Li-Al alloy electrodes in LiCl-KCl eutectic system  

SciTech Connect (OSTI)

This paper presents the single-electrode Peltier heat of cathodic (or anodic) reaction of Li-Al alloy electrode in a coexisting phase state, or an intermetallic compound phase state estimated by thermoelectric-power measurement. The thermoelectric-power measurements of Li-Al alloys in various coexisting phase states were carried out with both potentiometric and potential-sweep methods in the LiCl-KCl eutectic system between 673 and 843 K. The values of the thermoelectric power of Li-Al alloys calculated by using thermodynamic literature data were in good agreement with those obtained by experiment. The single-electrode Peltier heat changes drastically with change of its phase state, and it was found that the formation reactions of [beta] (Li[sub 0.5]Al[sub 0.5]) and [gamma] (Li[sub 0.6]Al[sub 0.4]) phases are exothermic, and those of liquid phase from [beta] and [gamma] phase are endothermic. The single-electrode Peltier heat for the cathodic formation reaction of Li-Al alloy in intermetallic compound [gamma] phase is estimated to be exothermic by using the measured values of thermoelectric powers of Li-Al alloys in ([beta] + [gamma]) and ([gamma] + liq.) regions.

Amezawa, Koji; Ito, Yasuhiko; Tomii, Yoichi (Kyoto Univ. (Japan))

1994-11-01T23:59:59.000Z

246

Li2NiO2 as a Novel Cathode Additive for Overdischarge Protection of Li-Ion Batteries  

Science Journals Connector (OSTI)

As the fuel-cell voltage reaches the plateau region, the anode voltage is also saturated around 3.6 V (vs Li/Li+) where the anodic copper dissolution is estimated to occur. ... Numerical simulation for the discharge behaviors of batteries in series and/or parallel-connected battery pack ...

Hochun Lee; Sung-Kyun Chang; Eun-Young Goh; Jun-Yong Jeong; Jae Hyun Lee; Hyeong-Jin Kim; Jeong-Ju Cho; Seung-Tae Hong

2007-12-06T23:59:59.000Z

247

LiCl dehumidifier/LiBr absorption chiller hybrid air conditioning system with energy recovery  

SciTech Connect (OSTI)

This invention relates to a hybrid air conditioning system that combines a solar powered LiCl dehumidifier with a LiBr absorption chiller. The desiccant dehumidifier removes the latent load by absorbing moisture from the air, and the sensible load is removed by the absorption chiller. The desiccant dehumidifier is coupled to a regenerator and the desiccant in the regenerator is heated by solar heated hot water to drive the moisture therefrom before being fed back to the dehumidifier. The heat of vaporization expended in the desiccant regenerator is recovered and used to partially preheat the driving fluid of the absorption chiller, thus substantially improving the overall COP of the hybrid system.

Ko, S.M.

1980-06-03T23:59:59.000Z

248

LiCl dehumidifier LiBr absorption chiller hybrid air conditioning system with energy recovery  

SciTech Connect (OSTI)

This invention relates to a hybrid air conditioning system that combines a solar powered LiCl dehumidifier with a LiBr absorption chiller. The desiccant dehumidifier removes the latent load by absorbing moisture from the air, and the sensible load is removed by the absorption chiller. The desiccant dehumidifier is coupled to a regenerator and the desiccant in the regenerator is heated by solar heated hot water to drive the moisture therefrom before being fed back to the dehumidifier. The heat of vaporization expended in the desiccant regenerator is recovered and used to partially preheat the driving fluid of the absorption chiller, thus substantially improving the overall COP of the hybrid system. 4 figs.

Ko, S.M.

1980-06-03T23:59:59.000Z

249

CI L C C I LI C  

Office of Legacy Management (LM)

CI CI L C C - I LI C c C I I I I I I I L rr ORNL/RASA-94/l 0t-t. 27-6 \O [I ,-' :..L, &ml OAK RIDGE NATIONAL LABORATORY RESULTS OF THE RADIOLOGICAL SURVEY at the former HERRING-HALL-MARVIN SAFE COMPANY (3rd Floor) 1550 Grand Boulevard, Hamilton, Ohio (HOOOl) M. E. Murray C. A. Johnson MANA6ED BY MARTIN MARIETTA ENERGY SYSTEMS, INC. FOR THE UNITE0 STATES DEPARTMENT OF ENEMY This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831; prices available from (615) 576-8401, FTS 6268401. Available to the public from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Rd., Springfield, VA 22161.

250

Microsoft Word - li_z.doc  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Impact of the Vertical Variation of Cloud Droplet Size Impact of the Vertical Variation of Cloud Droplet Size on the Estimation of Cloud Liquid Water Path and Its Potential for Rain Detection Z. Li, R. Chen, and F-L Chang Earth System Science Interdisciplinary Center, University of Maryland College Park, Maryland Introduction Liquid water path (LWP) is an important cloud microphysical property that determines the climatic effects of boundary layer clouds. Satellites provide the only means of acquiring global and long-term LWP estimates. The LWP is estimated from satellite measurements of either microwave radiation emitted by the cloud or visible/near infrared (NIR) solar reflectance from the cloud. LWP can be retrieved from the microwave signature emitted by cloud droplets. Microwave retrievals of

251

Recycling of Li-Ion Batteries  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 1 Linda Gaines Center for Transportation Research Argonne National Laboratory Recycling of Li-Ion Batteries Illinois Sustainable Technology Center University of Illinois We don't want to trade one crisis for another!  Battery material shortages are unlikely - We demonstrated that lithium demand can be met - Recycling mitigates potential scarcity  Life-cycle analysis checks for unforeseen impacts  We need to find something to do with the used materials - Safe - Economical 2 We answer these questions to address material supply issues  How many electric-drive vehicles will be sold in the US and world-wide?  What kind of batteries might they use? - How much lithium would each battery use?  How much lithium would be needed each year?

252

Effects of Nonaqueous Electrolytes on Primary Li-Air Batteries  

SciTech Connect (OSTI)

The effects of nonaqueous electrolytes on the performance of primary Li-air batteries operated in dry air environment have been investigated. Organic solvents with low volatility and low moisture absorption are necessary to minimize the change of electrolyte compositions and the reaction between Li anode and water during the discharge process. The polarity of aprotic solvents outweighs the viscosity, ion conductivity and oxygen solubility on the performance of Li-air batteries once these latter properties attain certain reasonable level, because the solvent polarity significantly affects the number of tri-phase regions formed by oxygen, electrolyte, and active carbons (with catalyst) in the air electrode. The most feasible electrolyte formulation is the system of LiTFSI in PC/EC mixtures, whose performance is relatively insensitive to PC/EC ratio and salt concentration. The quantity of such electrolyte added to a Li-air cell has notably effects on the discharge performance of the Li-air battery as well, and a maximum in capacity is observed as a function of electrolyte amount. The coordination effect from the additives or co-solvents [tris(pentafluorophenyl)borane and crown ethers in this study] also greatly affects the discharge performance of a Li-air battery.

Xu, Wu; Xiao, Jie; Wang, Deyu; Zhang, Jian; Zhang, Jiguang

2010-06-14T23:59:59.000Z

253

Threshold for Potential Sputtering of LiF  

Science Journals Connector (OSTI)

We have measured total sputtering yields for impact of slow ( ?100 eV) singly and doubly charged ions on LiF. The minimum potential energy necessary to induce potential sputtering (PS) from LiF was determined to be about 10 eV. This threshold coincides with the energy necessary to produce a cold hole in the valence band of LiF by resonant neutralization. This allows the first unambiguous identification of PS induced by cold holes. Further stepwise increase of the sputtering yield with higher projectile potential energies provides evidence for additional defect-mediated sputtering mechanisms operative in alkali halides.

G. Hayderer; M. Schmid; P. Varga; H P. Winter; F. Aumayr; L. Wirtz; C. Lemell; J. Burgdrfer; L. Hgg; C. O. Reinhold

1999-11-08T23:59:59.000Z

254

On really stoichiometric LiCoO2 M. Mntrier1  

E-Print Network [OSTI]

recalled above (with LS Co4+ ions). We had also concluded some time ago that excess Li in lithium cobalt long thermal treatment for complete elimination of excess Li. Such highly stoichiometric Li1CoO2 criterion for the characterization of Li-stoichiometry in lithium cobalt oxide. Hertz et al (7) also state

Paris-Sud XI, Université de

255

Carbonophosphates: A New Family of Cathode Materials for Li-Ion Batteries Identified Computationally  

E-Print Network [OSTI]

Carbonophosphates: A New Family of Cathode Materials for Li-Ion Batteries Identified ABSTRACT: The tremendous growth of Li-ion batteries into a wide variety of applications is setting new applications from portable electronics to electric vehicles. A critical element of a Li-ion battery is the Li

Ceder, Gerbrand

256

Effect of tab design on large-format Li-ion cell performance , Gang Luo b  

E-Print Network [OSTI]

Model a b s t r a c t Large-format Li-ion batteries are essential for vehicle and grid energy storage. Today, scale-up of Li-ion cells has not maximized the potential of available battery materials, leading a sustainable energy future. How to unlock the potential of existing Li battery materials and scale up Li-ion

257

LiDAR (Laney, 2005) | Open Energy Information  

Open Energy Info (EERE)

LiDAR (Laney, 2005) LiDAR (Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: LiDAR (Laney, 2005) Exploration Activity Details Location Unspecified Exploration Technique LiDAR Activity Date Usefulness not indicated DOE-funding Unknown Notes Design of Sampling Strategies to Detect CO2 Emissions From Hidden Geothermal Systems, Lewicki, Oldenburg and Kennedy. The objective of this project is to investigate geothermal CO2 monitoring in the near surface as a tool to discover hidden geothermal reservoirs. A primary goal of this project is to develop an approach that places emphasis on cost and time-efficient near-surface exploration methods and yields results to guide and focus more cost-intensive geophysical measurements, installation of

258

Batteries - Next-generation Li-ion batteries Breakout session  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Next-generation Li-ion batteries Next-generation Li-ion batteries EV Everywhere Workshop July 26, 2012 Breakout Session #1 - Discussion of Performance Targets and Barriers Comments on the Achievability of the Targets * Overall, everything is achievable, but, clearly, the cost targets are dramatic, particularly for AEV 300. (I have discussed this with Yet-Ming Chiang, who has a good feel for cost reductions, both their importance and interesting approaches.) * AEV 100 achievable with a good silicon/graphite composite anode and LMRNMC (unsure timeline) * AEV 300 would require cycleable Li-metal anode and UHVHC cathode (can't get there with Li-ion intercalation on both electrodes) (unsure timeline) Barriers Interfering with Reaching the Targets * Pack - too high a fraction of inactive materials/inefficient engineering designs.

259

Stability of polymer binders in Li-O2 batteries  

SciTech Connect (OSTI)

A number of polymers with various chemical structures were studied as binders for air electrodes in Li-O2 batteries. The nature of the polymer significantly affects the binding properties in the carbon electrodes thus altering the discharge performance of Li-O2 batteries. Stability of polymers to the aggressive reduced oxygen species generated during discharge was tested by ball milling them with KO2 and Li2O2, respectively. Most of the polymers decomposed under these conditions and mechanisms of the decompositions are proposed for some of the polymers. Polyethylene was found to have excellent stability and is suggested as robust binder for air electrodes in Li-O2 batteries.

Nasybulin, Eduard N.; Xu, Wu; Engelhard, Mark H.; Nie, Zimin; Li, Xiaohong S.; Zhang, Jiguang

2013-06-24T23:59:59.000Z

260

Aerosol Synthesis Of Cathode Materials For Li-Ion Batteries.  

E-Print Network [OSTI]

??Rapid advancement of technologies for production of next-generation Li-ion batteries will be critical to address the Nation's need for clean, efficient and secure transportation system (more)

Zhang, Xiaofeng

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Development of High Capacity Anode for Li-ion Batteries  

Broader source: Energy.gov (indexed) [DOE]

stability of Si-based anode. 4 Milestones * Synthesize and characterize TiO 2 Graphene and SnO 2 Graphene nano-composite as anode for Li-ion batteries. - on going *...

262

Micro-arc oxidation coatings on Mg-Li alloys  

Science Journals Connector (OSTI)

Micro-arc oxidation (MAO) method was used for the...in-situ fabricated on the Mg-Li alloy. The morphology feature, phase composition, and corrosion-resistance of the formed ceramic coatings were studied by SEM, X...

Yongjun Xu; Kang Li; Zhongping Yao; Zhaohua Jiang; Milin Zhang

2009-04-01T23:59:59.000Z

263

Methods and preliminary measurement results of liquid Li wettability  

SciTech Connect (OSTI)

A test of lithium wettability was performed in high vacuum (< 3 10{sup ?4} Pa). High magnification images of Li droplets on stainless steel substrates were produced and processed using the MATLAB{sup } program to obtain clear image edge points. In contrast to the more standard ?/2 or polynomial fitting methods, ellipse fitting of the complete Li droplet shape resulted in reliable contact angle measurements over a wide range of contact angles. Using the ellipse fitting method, it was observed that the contact angle of a liquid Li droplet on a stainless steel substrate gradually decreased with increasing substrate temperature. The critical wetting temperature of liquid Li on stainless steel was observed to be about 290?C.

Zuo, G. Z., E-mail: zuoguizh@ipp.ac.cn; Hu, J. S.; Ren, J.; Sun, Z.; Yang, Q. X.; Li, J. G. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 (China)] [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 (China); Zakharov, L. E.; Mansfield, D. K. [Princeton Plasma Physics Laboratory, MS-27 P.O. Box 451, Princeton, New Jersey 08543 (United States)] [Princeton Plasma Physics Laboratory, MS-27 P.O. Box 451, Princeton, New Jersey 08543 (United States)

2014-02-15T23:59:59.000Z

264

Transport and Failure in Li-ion Batteries | Stanford Synchrotron...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Li-ion Batteries Monday, February 13, 2012 - 1:30pm SSRL Conference Room 137-322 Stephen J. Harris, General Motors R&D While battery performance is well predicted by the...

265

High Voltage Electrolytes for Li-ion Batteries  

Broader source: Energy.gov (indexed) [DOE]

FY09 and FY10 * 400K (DOE) Timeline Budget Barriers * Argonne National Laboratory * Saft Batteries * University of Maryland Partners * State-of-the-art LiPF 6 Carbonate...

266

A novel fast UCN detector based on the 6Li doped glass scintillators  

E-Print Network [OSTI]

. 110 (2005)) 6Li doped glass scintillators (LPC Caen) ( G. Ban et al, NIM A 611 (2009)) Gas detector + 10B conversion layer (Heidelberg) based on GEM technology (CASCADE U detector, http://www.n-cascade Natural content of 6Li GS10 Depleted in 6Li GS30 6Li fraction (%) 95 7.5 0.01 6Li density (cm-3) 2.2 x

Titov, Anatoly

267

Single Nanorod Devices for Battery Diagnostics: A Case Study on LiMn2O4  

E-Print Network [OSTI]

correlate well with the better cycling performance of Al-doped LiMn2O4 in our Li-ion battery tests: LiAl0Single Nanorod Devices for Battery Diagnostics: A Case Study on LiMn2O4 Yuan Yang, Chong Xie nanostructure devices as a powerful new diagnostic tool for batteries with LiMn2O4 nanorod materials

Cui, Yi

268

Comparison of Small Polaron Migration and Phase Separation in Olivine LiMnPO? and LiFePO? using Hybrid Density Functional Theory  

E-Print Network [OSTI]

Using hybrid density functional theory based on the Heyd-Scuseria-Ernzerhof (HSE06) functional, we compared polaron migration and phase separation in olivine LiMnPO? to LiFePO?. The barriers for free hole and electron ...

Ong, Shyue Ping

269

Complete fusion in 7Li+144,152Sm reactions  

Science Journals Connector (OSTI)

Complete fusion cross sections for 7Li+144,152Sm reactions have been measured at energies around the Coulomb barrier by offline ?-counting technique. Measured cross sections for the above two reactions are found to be similar at energies well above the Coulomb barrier, however, at sub-barrier energies the cross sections for the 7Li+152Sm system are much higher compared to the 7Li+144Sm system, manifesting the effect of target deformation. Cross sections for the present reactions at above-barrier energies are found to be larger than previously measured reactions involving 6Li projectile with the same targets, possibly due to smaller breakup probability of 7Li than 6Li. Coupled-channels calculations show that the experimental fusion cross sections for both the systems are enhanced at subbarrier energies and suppressed at above-barrier energies compared to the respective one-dimensional barrier penetration model predictions. The calculations by different models show that the measured complete fusion cross sections at above-barrier energies are suppressed up to ?25% compared to the theoretical predictions. It also reveals that a large part of the suppression could be due to inelastic and transfer coupling.

P. K. Rath, S. Santra, N. L. Singh, B. K. Nayak, K. Mahata, R. Palit, K. Ramachandran, S. K. Pandit, A. Parihari, A. Pal, S. Appannababu, Sushil K. Sharma, D. Patel, and S. Kailas

2013-10-28T23:59:59.000Z

270

Sr doped Co substituted Li nickelate cathode materials for Li cells with improved cycling and thermal stability  

Science Journals Connector (OSTI)

Samples of cathode material were synthesized from a highly dispersed precursor ... thin film of Li-borate glass. The cathode active material (CAM) was mixed with 15wt. ... and pressed on thin Al discs. The cathodes

R. Moshtev; P. Zlatilova; S. Vassilev

2006-07-01T23:59:59.000Z

271

The partially reversible formation of Li-metal particles on a solid Li electrolyte: applications toward nanobatteries  

SciTech Connect (OSTI)

The feasibility of large-scale implementation of Li-air batteries (LABs) hinges on understanding the thermodynamic and kinetic factors that control charge-discharge rates, efficiency and life times. Here, the kinetics of bias-induced reactions is explored locally on the surface of Li-ion conductive glass ceramics, a preferred electrolyte for LABs, using direct current-voltage and strain spectroscopies. Above a critical bias, particle growth kinetics were found to be linear in both the bias and time domains. Partial reversibility was observed for Li particles as evidenced by the presence of anodic peaks following the Li{sup +} reduction, as well an associated reduction in particle height. The degree of reversibility was highest for the smallest particles formed. These observations thus suggest the possibility of producing nanobatteries with an active anode volume of the order of 0.1 al.

Arruda, Thomas M [ORNL; Kumar, Amit [ORNL; Kalinin, Sergei V [ORNL; Jesse, Stephen [ORNL

2012-01-01T23:59:59.000Z

272

Thermal processes in the systems with Li-battery cathode materials and LiPF6 -based organic solutions  

Science Journals Connector (OSTI)

Thermodynamic instability of positive electrodes (cathodes) in Li-ion batteries in humid air and battery solutions results in capacity fading and batteries degradation, especially at elevated temperatures. In thi...

Ortal Haik; Francis Susai Amalraj

2014-08-01T23:59:59.000Z

273

(K4Li4)Al8Ge8O328H2O: an Li+-exchanged potassium aluminogermanate with the zeolite gismondine (GIS) topology  

Science Journals Connector (OSTI)

The title microporous material, (K,Li)-(Al,Ge)-GIS, namely lithium potassium dialuminium digermanium octaoxide dihydrate, is the result of a 50% Li+ exchange into the K-(Al,Ge)-GIS structure. A structural change occurs due to disordering of K+ ions with Li+ ions along [001] and ordering of water molecules along [101].

Celestian, A.J.

2003-07-12T23:59:59.000Z

274

Reaction Mechanisms in the Li3AlH6/LiBH4 and Al/LiBH4 Systems for Reversible Hydrogen Storage. Part 1: H capacity and Role of Al  

SciTech Connect (OSTI)

Lithium-based complex hydrides, including lithium aluminum hydrides (LiAlH4, Li3AlH6) and lithium borohydride (LiBH4), are some of the most attractive materials for hydrogen storage due to their high hydrogen contents. In the present work, we investigated the hydrogen storage properties of combined systems of Li3AlH6-LiBH4 and Al-LiBH4, both of which exhibit favorable hydrogen storage properties owing to the formation of AlB2 during dehydrogenation. TGA data showed that TiCl3-doped Li3AlH6/2LiBH4 and 0.5Al/LiBH4 release ~ 8.8 and ~ 8.4 wt.% H2, respectively, with ~ 3.8 and ~ 5.8 wt.% release after rehydrogenation of the dehydrogenation product. XRD results identified LiH and AlB2 phases in the dehydrogenated products, which has suggested a mechanism by which Al contributes to the remarkable improvement of the reversible storage properties of LiBH4 in terms of the temperature and pressure for H2 release/uptake.

Choi, Young Joon; Lu, Jun; Sohn, Hong Yong; Fang, Zhigang Zak

2011-04-07T23:59:59.000Z

275

DFT+U Study of Polaronic Conduction in Li2O2 and Li2CO3: Implications for Li-Air Batteries  

E-Print Network [OSTI]

power systems for automobiles. Electric vehicles (EVs) represent one of the main alternatives source. However, the present electric vehicles, powered by Li ion batteries, are limited in power in the cities produced by the fossil fuel-powered vehicles (FFVs) is forcing the development of alternative

Thygesen, Kristian

276

Transient Loss Performance of a Class of Finite Buffer Queueing Systems GuangLiang LI \\Lambda FangMing LI Bo LI  

E-Print Network [OSTI]

Transient Loss Performance of a Class of Finite Buffer Queueing Systems Guang­Liang LI \\Lambda Fang systems usually focuses on Markov models. This paper, in con­ trast, presents an analysis of transient on the arrival process will affect transient loss behavior of the queueing system. We also discuss how

Cui, Jun-Hong

277

Chem 115Lithium-Halogen ExchangeMyers RLi + R'X RX + R'Li  

E-Print Network [OSTI]

Chem 115Lithium-Halogen ExchangeMyers RLi + R'X RX + R'Li Lithium-halogen exchange reactions are essentially inert. 2 t-BuLi t-BuI + RLi t-BuLi isobutene + isobutane + LiI Lithium-halogen exchange reactions, and lithium iodide. H OEtBr H H OEtLi H1.1 eq n-BuLi Et2O, !80 °C Lau, K. S.; Schlosser, M. J. Org. Chem. 1978

278

The influence of LiDAR pulse density on the precision of inventory metrics in young unthinned Douglas-fir stands during initial and subsequent LiDAR acquisitions  

Science Journals Connector (OSTI)

LiDAR is an established technology that is increasingly being used to characterise spatial variation in stand metrics used in forest inventory. As the cost of LiDAR acquisition markedly declines with LiDAR pul...

Michael S Watt; Andrew Meredith; Pete Watt

2014-08-01T23:59:59.000Z

279

Qing'an Li - Argonne National Laboratories, Materials Sicence Division  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

EM > Qing'an Li EM > Qing'an Li Qing'an Li Scientific Associate Sr Bldg. 223, A-113 Phone: 630-252-3996 This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Biography Qing'an Li was an Assistant Research Scientist at Institute of Physics, Chinese Academy of Sciences after receiving his doctorate in July 1993 working on superconducting electronics. He was a postdoctoral fellow at University of Tokyo, Japan working on superconducting electronics in 1996. In 1997, he became a Visiting Scientist (postdoc) at the Materials Science Division of the Argonne National Laboratory, and started to study the transport properties of colossal magnetoresistance (CMR) materials in the Emerging Materials group. At the Institute of Physics, Chinese Academy of Sciences, Li was an Associated Research Scientist in 2000, a Research scientist, and Professor in 2001, working on magnetic and transport properties of transition metal oxides. In 2006, he visited the Materials Science Division of the Argonne National Laboratory as a Visiting Scientist, working on the transport properties of intermetallic compounds of rare-earth and transition metals, transition metal oxides, etc. and became a Scientific Associate Sr. in Emerging Materials group in 2009.

280

F Band in Isotopically Enriched LiF  

Science Journals Connector (OSTI)

The effect of isotopic composition on the optical obsorption spectrum of the F center in LiF has been investigated. The results of measurements on single crystals of x-ray irradiated Li6F (almost 96% lithium-6) and Li7F (almost 100% lithium-7) indicate that the average F-band width at half-maximum in the former is larger by about 3% at liquid-helium temperature, and by about 1% at room temperature. Theory shows that the half-widths in the two isotopic forms vary inversely as the fourth root of the mass of the alkali ions at low temperature, and as the temperature is increased the predicted half-width difference monotonically decreases to zero. The predicted half-width difference at low temperatures is about 4%, and at room temperature about 1%, both in reasonable agreement with experiment. At both room and liquid-helium temperatures the position of the F-band maximum in Li7F is slightly displaced to higher energy than in Li6F. The peak-position shift is in approximate agreement with the contributions arising from the difference in alkali mass and lattice constant of the two crystals as estimated at low temperature.

Herbert Rabin and Michael Reich

1964-07-06T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

High Performance Cathodes for Li-Air Batteries  

SciTech Connect (OSTI)

The overall objective of this project was to develop and fabricate a multifunctional cathode with high activities in acidic electrolytes for the oxygen reduction and evolution reactions for Li-air batteries. It should enable the development of Li-air batteries that operate on hybrid electrolytes, with acidic catholytes in particular. The use of hybrid electrolytes eliminates the problems of lithium reaction with water and of lithium oxide deposition in the cathode with sole organic electrolytes. The use of acid electrolytes can eliminate carbonate formation inside the cathode, making air breathing Li-air batteries viable. The tasks of the project were focused on developing hierarchical cathode structures and bifunctional catalysts. Development and testing of a prototype hybrid Li-air battery were also conducted. We succeeded in developing a hierarchical cathode structure and an effective bifunctional catalyst. We accomplished integrating the cathode with existing anode technologies and made a pouch prototype Li-air battery using sulfuric acid as catholyte. The battery cathodes contain a nanoscale multilayer structure made with carbon nanotubes and nanofibers. The structure was demonstrated to improve battery performance substantially. The bifunctional catalyst developed contains a conductive oxide support with ultra-low loading of platinum and iridium oxides. The work performed in this project has been documented in seven peer reviewed journal publications, five conference presentations, and filing of two U.S. patents. Technical details have been documented in the quarterly reports to DOE during the course of the project.

Xing, Yangchuan

2013-08-22T23:59:59.000Z

282

Browse by Discipline -- E-print Network Subject Pathways: Chemistry --  

Office of Scientific and Technical Information (OSTI)

Y Z Y Z Yaghi, Omar M. (Omar M. Yaghi) - Department of Chemistry, University of California at Berkeley Yaliraki, Sophia N. (Sophia N. Yaliraki) - Department of Chemistry, Imperial College, London Yang, Chen (Chen Yang) - Departments of Chemistry & Physics, Purdue University Yang, De-Ping (De-Ping Yang) - Department of Physics, College of the Holy Cross Yang, In-Sang (In-Sang Yang) - Department of Physics, Ewha Womans University Yang, Jian (Jian Yang) - Department of Bioengineering, University of Texas at Arlington Yang, Peidong (Peidong Yang) - Department of Chemistry, University of California at Berkeley Yang, Zheng (Zheng Yang) - Department of Electrical and Computer Engineering, Univeristy of Illinois at Chicago Yao, Daoxin (Daoxin Yao) - Department of Physics, Boston University

283

Browse by Discipline -- E-print Network Subject Pathways: Biotechnology --  

Office of Scientific and Technical Information (OSTI)

R S R S T U V W X Y Z Qian, Jian-Hua "Joshua" (Jian-Hua "Joshua" Qian) - International Research Institute for Climate and Society, Columbia University Qian, Weihong (Weihong Qian) - Department of Atmospheric and Oceanic Sciences, Peking University Qing, Hairuo (Hairuo Qing) - Department of Geology, University of Regina Qiu, Bo (Bo Qiu) - Department of Oceanography, University of Hawai'i at Manoa Quan, Xiaowei (Xiaowei Quan) - NOAA-CIRES Climate Diagnostics Center, University of Colorado at Boulder Quartly, Graham (Graham Quartly) - National Oceanography Centre Southampton Quinn, Nigel (Nigel Quinn) - Earth Sciences Division, Lawrence Berkeley National Laboratory Quiring, Steven M. (Steven M. Quiring) - Department of Geography, Texas A&M University

284

CERTS 2012 Program Review - Spectral Analysis of Power Grid PMU Data - Ning Zhou, PNNL  

Broader source: Energy.gov (indexed) [DOE]

PMU Data PMU Data Presented by: Ning Zhou 1 Ning Zhou, Jian Yin, Bora Akyol Pacific Northwest National Laboratory June 12 th , 2012 Washington DC Project Overview Time line Feb 2012 - May 2012 PNNL Team: Ning Zhou Jian Yin Bora Akyol Advisors: Dmitry Kosterev (BPA) Dan Trudnowski (MT) Jeff Dagle (PNNL) Zhenyu Huang (PNNL) John Pierre (UW) 2 Project Objective: Detect and Analyze Dynamic Events 3 Problem formulation: Some dynamic events (e.g. mistuned PSS, tie-line tripping, malfunction of generator controllers) may push the system into alert and emergency states, if proper control actions cannot be taken in time. Objective: Enable operators to detect and react to dynamic events by extracting and analyzing spectral features from PMU measurements. Challenges & Approaches

285

The Decays of Luminescent KBr and LiF  

Science Journals Connector (OSTI)

A photo-multiplier, together with electronic pulse techniques, has been used to investigate the luminescent decay of KBr and LiF after irradiation with x-rays, at various temperatures. Decay curves plotted on a log-log scale are linear for KBr at 21C and for LiF at 21C and 0C, with an average slope of 1.2. The curves for KBr at 0C and the temperature of dry ice and acetone have linear upper and lower parts, connected by an intermediate curved part. It is suggested that the upper linear part is due to the decay of F? centers, and the lower part to the decay of F centers. The emission spectrum of KBr consists of 2 bands, a strong one centered at 4550A and a weaker one at 5300A, while that of LiF extends into the ultraviolet below 3000A.

A. H. Morrish and A. J. Dekker

1950-12-15T23:59:59.000Z

286

In-situ raman microscopy of individual LiNi0.8Co0.15Al0.05O2 particles in the Li-ion battery composite cathode  

E-Print Network [OSTI]

2 Particles in the Li-ion Battery Composite Cathode Jingleidegradation of various Li-ion battery systems has been the

Lei, Jinglei; McLarnon, Frank; Kostecki, Robert

2004-01-01T23:59:59.000Z

287

Li/Ca, B/Ca, and Mg/Ca Composition of Cultured Sea Urchin Spines and Paleo-Echinoderms Measured Using a Secondary Ion Mass Spectrometer  

E-Print Network [OSTI]

Benthic Foraminiferal Li/Ca: Insights into Cenozoic seawaterFig. 2). More recently, Li/Ca ratios in inorganic calciteresulting in higher Li/Ca ratios in calcite. a. 12 Li/Ca (

Nguyen, Trung Timothy Do

2013-01-01T23:59:59.000Z

288

Lifetime of 981-Kev State in Li-8  

E-Print Network [OSTI]

PHYSICAL REVIEW C VOLUME 3, NUMBER 2 FEBRUARY 1971 Lifetime of the 981-keV State in Li ~ M. J. Throop* University of Iosoa, Iozea City, Ious 52240 and D. H. Youngblood Texas A. @M University, College Station, Texas 77843 and G. C. Morrison...- tify contaminant peaks, spectra were obtained for C and 0 targets at a Liv energy of 7.4 MeV. In Fig. 2, the peaks from the Li7+ C reaction are those at 871 keV (from the 0.871 0.0-MeV trans- ition in 0") and at 960 keV (the double-escape peak from...

Throop, M. J.; Youngblood, David H.; Morrison, G. C.

1971-01-01T23:59:59.000Z

289

Electronic and structural properties of LiBeH3  

Science Journals Connector (OSTI)

In a recent paper, A. W. Overhauser Phys. Rev. B 35, 411 1987 suggested that LiBeH3 could be a metal with a very large electron density, in the range attributed to the metallic phases of hydrogen, and that it could share the properties often envisioned for metallic hydrogen, including high-temperature superconductivity. Band-structure and total-energy calculations for LiBeH3 suggest that it is an ionicly bonded insulator with only half the density assumed by Overhauser. It is therefore a poor candidate for a metal with a large electron density.

Jos Lus Martins

1988-12-15T23:59:59.000Z

290

Superplastic behavior of Al-Li 2090 OE-16 (ALCOA)  

E-Print Network [OSTI]

SUPERPLASTIC BEHAVIOR OF AL-LI 2090 OE-16 (ALCOA) A Thesis by LAMBROS STAMATIOU DOUSKOS Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1991... Major Subject: Mechanical Engineering SUPERPLASTIC BEHAVIOR OF AL-LI 2090 OE-16 (ALCOA) A Thesis By LAMBROS STAMATIOU DOUSKOS Approved as to style and content by: R. E. oforth (Chair o Committee) alur N. S inivasan (Member) . J. Fox, R (Member...

Douskos, Lambros Stamatiou

1991-01-01T23:59:59.000Z

291

Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries...  

Broader source: Energy.gov (indexed) [DOE]

Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries Presentation from the U.S. DOE Office of...

292

Effects of Laser Energy and Wavelength on the Analysis of LiFePO4...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Laser Energy and Wavelength on the Analysis of LiFePO4 Using Laser Assisted Atom Probe Tomography. Effects of Laser Energy and Wavelength on the Analysis of LiFePO4 Using Laser...

293

Thermal end effects on electroosmotic flow in a capillary Xiangchun Xuan, David Sinton, Dongqing Li *  

E-Print Network [OSTI]

Thermal end effects on electroosmotic flow in a capillary Xiangchun Xuan, David Sinton, Dongqing Li [16,17] etc.). Using caged-dye based flow visualization, Sinton and Li [18] found a slight curvature

Xuan, Xiangchun "Schwann"

294

Thermal Instability of Olivine-Type LiMnP04 Cathodes  

E-Print Network [OSTI]

Standard for Lithium Batteries, document 1642, 3 rd Edition,of high energy phosphate Li-ion batteries is discussed. 2.g. Thermal runaway of Li-ion batteries occurs when the heat

Chen, Guoying

2010-01-01T23:59:59.000Z

295

Investigation of the Rechargeability of Li-O2 Batteries in Non...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the Rechargeability of Li-O2 Batteries in Non-aqueous Electrolyte. Investigation of the Rechargeability of Li-O2 Batteries in Non-aqueous Electrolyte. Abstract: In order to...

296

Development of Cell/Pack Level Models for Automotive Li-Ion Batteries...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

CellPack Level Models for Automotive Li-Ion Batteries with Experimental Validation Development of CellPack Level Models for Automotive Li-Ion Batteries with Experimental...

297

Revisit Carbon/Sulfur Composite for Li-S Batteries. | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Revisit CarbonSulfur Composite for Li-S Batteries. Revisit CarbonSulfur Composite for Li-S Batteries. Abstract: To correlate the carbon properties e.g. surface area and porous...

298

Effects of electrolyte salts on the performance of Li-O2 batteries...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

electrolyte salts on the performance of Li-O2 batteries. Effects of electrolyte salts on the performance of Li-O2 batteries. Abstract: It is well known that the stability of...

299

Multi-scale Characterization Studies of Aged Li-ion Battery Materials for Improved Performance.  

E-Print Network [OSTI]

?? Among various electrical energy storage devices the recent advances in Li-ion battery technology has made this technology very promising. Li-ion batteries can be used (more)

Nagpure, Shrikant C.

2012-01-01T23:59:59.000Z

300

Develop high energy high power Li-ion battery cathode materials : a first principles computational study  

E-Print Network [OSTI]

of the Layered, Li-Excess Lithium-Ion Battery Electrodeof the Layered, "Li-Excess" Lithium-Ion Battery ElectrodeCATION MIGRATION IN LITHIUM EXCESS NICKEL MANGANESE OXIDES

Xu, Bo; Xu, Bo

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Template Free Synthesis of LiV3O8 Nanorods as a Cathode Material...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Template Free Synthesis of LiV3O8 Nanorods as a Cathode Material for High-Rate Secondary Lithium Batteries . Template Free Synthesis of LiV3O8 Nanorods as a Cathode Material for...

302

Thermal analyses of LiCoO2 lithium-ion battery during oven tests  

Science Journals Connector (OSTI)

A three dimensional thermal abuse model for graphite/LiPF6/LiCoO2 batteries is established particularly for oven tests. To ... of heat release condition and oven temperature on battery thermal behaviors, we perfo...

Peng Peng; Yiqiong Sun; Fangming Jiang

2014-10-01T23:59:59.000Z

303

Co-synthesis of LiFePO4 and Carbon Nanotubes  

E-Print Network [OSTI]

of LiFePO 4 and carbon nanotubes potentially bypassessynthesis of LiFePO 4 and Carbon Nanotubes James Wilcox* ,that multi-walled carbon nanotubes (MWCNTs, Figure 1) and

Wilcox, James; Doeff, Marca M.

2006-01-01T23:59:59.000Z

304

Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li-Ion Battery Anodes. Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li-Ion Battery Anodes. Abstract:...

305

Structure of the novel ternary hydrides Li4Tt2D (Tt = Si and Ge)  

Science Journals Connector (OSTI)

The crystal structures of novel Li4Tt2D (Tt = Si and Ge) ternary hydrides were solved using neutron powder diffraction data. All hydrogen atoms were found to occupy Li6-octahedral interstices.

Wu, H.

2007-01-15T23:59:59.000Z

306

Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-Ion Polymer Battery Cell Manufacturing Plant in USA Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

307

Field Studies of Subjective Effects on Thermal Comfort in a University Classroom  

E-Print Network [OSTI]

ICEBO2006, Shenzhen, China Maximize Comfort: Temperature, Humidity and IAQ Vol.I-6-4 Field Studies of Subjective Effects on Thermal Comfort in a University Classroom Jian Wang Zhaojun Wang Master Associate Candidate..., Sharples 1997, Cena and Dedear 1999, Xia et al. 1999, Wang et al. 2003, Wang et al. 2006). This field study was carried out in September 2004 in order to investigate the thermal environment and thermal comfort in a university classroom in Harbin...

Wang, J.; Wang, Z.

2006-01-01T23:59:59.000Z

308

Excited-Level Lifetimes and Hyperfine-Structure Measurements on Ions using Collinear Laser Ion-Beam Spectroscopy  

E-Print Network [OSTI]

The mean lifetimes tau of the Ca II 4p P-2(1/2) and 4p P-2(3/2) levels, and the Cl-35 II 4p' F-1(3) level, have been measured by a variant of the collinear laser-ion-beam lifetime technique applied previously to the Ar II 4p' F-2(7/2)o level [Jian...

Jin, J.; Church, David A.

1994-01-01T23:59:59.000Z

309

Solar Phys (2011) 274:321344 DOI 10.1007/s11207-011-9737-2  

E-Print Network [OSTI]

Solar Phys (2011) 274:321­344 DOI 10.1007/s11207-011-9737-2 THE SUN­EARTH CONNECTION NEAR SOLAR MINIMUM Comparing Solar Minimum 23/24 with Historical Solar Wind Records at 1 AU L.K. Jian · C.T. Russell on the variations of sunspot numbers, we choose a 1-year interval at each solar minimum from the beginning

California at Berkeley, University of

310

Functional characterisation of driver events in ovarian clear cell carcinoma  

E-Print Network [OSTI]

friendly and welcoming work environment. Among them, Jian Xian and Anna Piskorz deserve special mention. The invaluable support of the Cambridge Institute core facilities members needs to be especially acknowledged. The work contained in this thesis... Fermentable (complex) TBS Tris-Buffered Saline TCA Tricyclic Acid (cycle); also Trichloroacetic Acid (in sections 2.23.5 and 2.30) TCGA The Cancer Genome Atlas (Research Network) TSP Trisodium Phosphate TUNEL Terminal Deoxynucleotidyl Transferase dUTP Nick End...

Gounaris, Ioannis

2014-11-11T23:59:59.000Z

311

Develop high energy high power Li-ion battery cathode materials : a first principles computational study  

E-Print Network [OSTI]

lithium battery cathode. Electrochemical and Solid Statebattery performance of LiMn2O4 cathode. Solid State Ionics,

Xu, Bo; Xu, Bo

2012-01-01T23:59:59.000Z

312

JOURNAL DE PHYSIQUE Colloque C6, supplkment au no 11-12, Tome 32, Novembre-Dkcembre 1971,page C6-295 REACTIONS 14N('Li, 7Li)13NAND 14N('Li, 7Be)13CAT 32 MeV (*)  

E-Print Network [OSTI]

was bombarded with 32-MeV 6 ~ iions from the Argonne EN tandem Van de Graaff. Spectra of 'Li, 7Li and 7Be

Boyer, Edmond

313

Stochastic reconstruction and electrical transport studies of porous cathode of Li-ion batteries  

E-Print Network [OSTI]

of the Li-ion batteries through developing electrode materials [1e5], reducing size [6] and optimizing shape,13], as one of the main factors limiting Li-ion battery performance, has not been resolved. Fundamental the ulti- mate performance and stability. Theoretical work of Li-ion batteries has focused on macroscopic

Liu, Fuqiang

314

Electrolyte Stability Determines Scaling Limits for Solid-State 3D Li Ion Batteries  

E-Print Network [OSTI]

Electrolyte Stability Determines Scaling Limits for Solid-State 3D Li Ion Batteries Dmitry Ruzmetov, all-solid-state Li ion batteries (LIBs) with high specific capacity and small footprint are highly to their high-energy density, Li ion batteries (LIBs) are attractive for these applications, and all-solid-state

Rubloff, Gary W.

315

Phase Transition Disappearance in Li1+?Mn2-?O4 Depended on Lithium Excess  

Science Journals Connector (OSTI)

Manganese spinel LiMn2O4 may replace the commercial cathode material, LiCoO2, which is more expensive and toxic. Stoichiometric LiMn2O4 shows a phase transition from cubic (Fd3m) to orthorhombic (Fddd) structure ...

M. Molenda; R. Dziembaj

2002-01-01T23:59:59.000Z

316

Giant resonances in (24)Mg and (28)Si from 240 MeV (6)Li scattering  

E-Print Network [OSTI]

Elastic and inelastic scattering of 240 MeV (6)Li particles from (24)Mg and (28)Si were measured with the MDM spectrometer. Optical potential parameters for (6)Li+(24)Mg and (6)Li+(28)Si scattering systems were obtained by fitting elastic scattering...

Chen, X.; Lui, Y. -W; Clark, H. L.; Tokimoto, Y.; Youngblood, David H.

2009-01-01T23:59:59.000Z

317

The Senior University Ref. no. LiU-2010-00209  

E-Print Network [OSTI]

permeate all operations. LiU's long-term goals for the work environment are that LiU shall as an attractive work and study space. ! ! Work environment efforts LiU shall conduct work environment efforts' and the student unions. ! ! The work environment efforts shall be a natural part of all daily operations. In order

Zhao, Yuxiao

318

Graphene-enhanced hybrid phase change materials for thermal management of Li-ion batteries  

E-Print Network [OSTI]

Graphene-enhanced hybrid phase change materials for thermal management of Li-ion batteries incorporation leads to significant decrease in the temperature rise in Li-ion batteries. Graphene leads September 2013 Keywords: Battery Thermal management Graphene Phase change material a b s t r a c t Li

319

Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB  

E-Print Network [OSTI]

pitting corrosion of aluminum in 1M LiTFSI. The protectiveAnodic Polarization of Aluminum in 1:1 EC+DMC with 1M LiBOBdeposited thin film of aluminum in 1:1 EC+DMC with 1M LiBOB.

Zhang, Xueyuan; Devine, Thomas M.

2008-01-01T23:59:59.000Z

320

Li2O Particulate Flow Concept, APPLE APEX Interim Report November, 1999  

E-Print Network [OSTI]

Li2O Particulate Flow Concept, APPLE APEX Interim Report November, 1999 9-1 CHAPTER 9: Li2O PARTICULATE FLOW CONCEPT ­ APPLE DESIGN Contributors Lead Author: Dai Kai Sze Dai Kai Sze, Zhanhe Wang (ANL Particulate Flow Concept, APPLE APEX Interim Report November, 1999 9-2 9. LI2O PARTICULATE FLOW CONCEPT

California at Los Angeles, University of

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Conduction in Multiphase ParticulateFibrous Networks Simulations and Experiments on Li-ion Anodes  

E-Print Network [OSTI]

promising Li-ion battery technologies incorporate nanoarchitectured carbon networks, typically in the form electronically February 7, 2003. Several promising Li-ion battery technologies incorporate nanoarchitecturedConduction in Multiphase Particulate?Fibrous Networks Simulations and Experiments on Li-ion Anodes

Sastry, Ann Marie

322

Engineering Recently, we created the first Li-ion electrochemical cell  

E-Print Network [OSTI]

characterization of Li-ion battery materials. In this presentation, I'll first review our latest progress of using for understanding important processes in Li-ion batteries. For example, liquid cells are required in order impact on the design of Li-ion batteries. Finally I will discuss outstanding challenging issues

323

Electrochimica Acta 51 (2006) 20122022 A generalized cycle life model of rechargeable Li-ion batteries  

E-Print Network [OSTI]

­discharge model to simulate the cycle life behavior of rechargeable Li-ion batteries has been developed. The model and Newman [4] made a first attempt to model the parasitic reaction in Li-ion batteries by assuming a solvent and reversible capacity loss due to the growth and dissolution of SEI film in Li-ion batteries. Ramadass et al

Popov, Branko N.

324

NANOMATERIALS FOR HIGH CAPACITY LI-ION BATTERIES Taylor Grieve, Iowa State University, SURF 2009 Fellow  

E-Print Network [OSTI]

NANOMATERIALS FOR HIGH CAPACITY LI-ION BATTERIES Taylor Grieve, Iowa State University, SURF 2009 energy storage devices continues to grow. Lithium-ion (Li-ion) secondary, or renewable, batteries are of interest due to their high energy and power characteristics. Performance enhancements of Li- ion batteries

Li, Mo

325

Short communication Enhanced autonomic shutdown of Li-ion batteries by polydopamine  

E-Print Network [OSTI]

Short communication Enhanced autonomic shutdown of Li-ion batteries by polydopamine coated Accepted 9 July 2014 Available online 17 July 2014 Keywords: Li-ion batteries Thermal shutdown Polyethylene binder, applied onto a battery anode surface, dried, and incorporated into Li-ion coin cells. FTIR

Sottos, Nancy R.

326

Hao Li - Argonne National Laboratories, Materials Sicence Division  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

EM > Hao Li EM > Hao Li Hao Li Hao Li Postdoctoral Appointee Bldg. 223, A-110 This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Biography Hao joined Argonne as a postdoctoral appointee in January 2013. His current research is on the larger single crystal growth of semiconducting chalcohalides for X-ray and gamma-ray detection. One of the promising crystals is Tl6SeI4, which has shown a higher figure of merit than commercial CdZnTe. The target of his work is to grow detector-size and detector-grade single crystals using Bridgman, traveling heater, and flux methods. Hao obtained his BS degree (2005) from Wuhan University of Science and Technology. He completed his PhD degree in Condensed Matter of Physics (2010) under the supervision of Prof. Guofu Wang at the Fujian Institute of Research on Structure of Matter, Chinese Academy of Science. His doctoral thesis was on large single-crystal growth of novel tungstate laser crystals. In July 2010 he joined the Kanatzidis group in Northwestern University as a postdoctoral fellow working on exploratory synthesis and large single crystal growth of Cs-based chalcogenide compounds for X-ray and gamma-ray detection.

327

Expansion of LiF under Neutron Irradiation  

Science Journals Connector (OSTI)

The strain gauge method is applied to the relative linear expansion of LiF under neutron irradiation. The result is (9.90.3)10-5 per 1015 thermal neutrons. An estimate of the number of displacements is in adequate agreement with theory.

D. Binder and W. J. Sturm

1957-07-01T23:59:59.000Z

328

Dipole-moment derivative of LiF  

Science Journals Connector (OSTI)

The dipole-moment derivative d?dr has been calculated for LiF from available Hartree-Fock and configuration-interaction wave functions. Calculated values of d?dr are not in agreement with the value determined from a measurement of the first vibrational state lifetime by Bedding and Moran. Other calculated molecular properties are also compared with the available data.

S. W. Harrison and C. R. Fischer

1976-02-01T23:59:59.000Z

329

Generic Multiversion STM Li Lu and Michael L. Scott  

E-Print Network [OSTI]

Generic Multiversion STM Li Lu and Michael L. Scott Computer Science Department, University of Rochester Rochester, NY 14627-0226 USA {llu,scott}@cs.rochester.edu Abstract. Multiversion software by the National Science Foundation under grants CCR- 0963759, CCF-1116055, and CNS-1116109. Y. Afek (Ed.): DISC

Scott, Michael L.

330

Solar Photovoltaic Capacity F t P f d P li  

E-Print Network [OSTI]

6/19/2013 1 Solar Photovoltaic ­ Capacity F t P f d P li Generating Resources Advisory Committee Advisor Model (SAM), version 2013.1.15 Technology: Solar PV (PVWatts system model)Technology: Solar PV (MWh) (First year output, each year thereafter degrades 0.5%) 6 #12;6/19/2013 4 Shape of PNW Solar PV

331

Coordinated Hospital Patient Scheduling Keith Decker and Jinjiang Li  

E-Print Network [OSTI]

Coordinated Hospital Patient Scheduling Keith Decker and Jinjiang Li Department of Computer and Information Sciences University of Delaware (decker,jli)@cis.udel.edu Abstract Hospital Patient Scheduling is an inherently distributed problem because of the way real hospitals are organized. As medical procedures have

Decker, Keith S.

332

The prospects for highbeta tokamaks with Li walls 1  

E-Print Network [OSTI]

stream Plasma Plasma edge Electrode Insulator Electrode Li outlet Helium atmosphere Supporting bands, Princeton Plasma Physics Laboratory In collaboration with A. Glasser (LANL), S. Jardin, J. Manickam (PPPL by US DoE contract No. DE{AC020{76{CHO{3073. PRINCETON PLASMA PHYSICS LABORATORY PPPL 1 #12; OUTLINE 1

Zakharov, Leonid E.

333

Semi-Supervised Time Series Classification Li Wei Eamonn Keogh  

E-Print Network [OSTI]

, and hospitals often archive even larger amounts of ECG data for legal reasons. Recent advances in sensor examples to construct accurate classifiers. Furthermore, we are able to leverage off recent advancesSemi-Supervised Time Series Classification Li Wei Eamonn Keogh Department of Computer Science

Zordan, Victor

334

Comparing Predictors of Disordered Protein Xiaohong Li1  

E-Print Network [OSTI]

Comparing Predictors of Disordered Protein Xiaohong Li1 Zoran Obradovic1 xiahong@livegrip.com zoran by their conditional probabilities for indicating ordered or disordered protein structure. The top 10 each from several compared to our previously published predictor. Keywords: disordered proteins, sequence attributes

Obradovic, Zoran

335

New Modeling Tools for Energy Markets Chung-Li Tseng  

E-Print Network [OSTI]

EDITORIAL New Modeling Tools for Energy Markets Chung-Li Tseng Special Editor The electricity to the quantitative models for dealing with impacts of these changes on energy market modeling. The four papers in this issue provide a broad range of applications in energy markets. The first special issue addressed

Tseng, Chung-Li

336

Phase transitions in the adsorption system Li/Mo(112)  

E-Print Network [OSTI]

Experimental studies of the phase transitions in the adsorption system Li/Mo(112) are presented. This system is a model system for highly anisotropic interactions. From measurements of the half-widths of the low-energy electron diffraction spot...

Fedorus, A.; Kolthoff, D.; Koval, V.; Lyuksyutov, Igor F.; Naumovets, AG; Pfnur, H.

2000-01-01T23:59:59.000Z

337

Carbon Nanotube GHz Nano-Resonator Shengdong Li1  

E-Print Network [OSTI]

Carbon Nanotube GHz Nano-Resonator Shengdong Li1 , Zhen Yu1 , Sheng-Feng Yen1 , Peter J. Burke1 walled carbon nanotube. Both semiconducting and metallic nanotubes are measured. Using a semiconducting signal processing components based on carbon nanotubes. Index Terms -- Nanotechnology, Resonators, Tuning

Tang, William C

338

Magnetic propulsion of liquid Li in tokamaks 1  

E-Print Network [OSTI]

, 1999 1 This work is supported by US DoE contract No. DE{AC020{76{CHO{3073. PRINCETON PLASMA PHYSICS of the blanket, which is hardly accessible, and its outer part. PRINCETON PLASMA PHYSICS LABORATORY PPPL 2 #12 for tokamak­reactors. PRINCETON PLASMA PHYSICS LABORATORY PPPL 3 #12; Liquid Li tokamak Lithium Stream Thin

Zakharov, Leonid E.

339

Method for treating electrolyte to remove Li.sub.2 O  

DOE Patents [OSTI]

A method of removing Li.sub.2 O present in an electrolyte predominantly of LiCl and KCl. The electrolyte is heated to a temperature not less than about 500.degree. C. and then Al is introduced into the electrolyte in an amount in excess of the stoichiometric amount needed to convert the Li.sub.2 O to a Li-Al alloy and lithium aluminate salt. The salt and aluminum are maintained in contact with agitation for a time sufficient to convert the Li.sub.2 O.

Tomczuk, Zygmunt (Lockport, IL); Miller, William E. (Naperville, IL); Johnson, Gerald K. (Downers Grove, IL); Willit, James L. (Batavia, IL)

1998-01-01T23:59:59.000Z

340

Method for treating electrolyte to remove Li{sub 2}O  

DOE Patents [OSTI]

A method is described for removing Li{sub 2}O present in an electrolyte predominantly of LiCl and KCl. The electrolyte is heated to a temperature not less than about 500 C and then Al is introduced into the electrolyte in an amount in excess of the stoichiometric amount needed to convert the Li{sub 2}O to a Li-Al alloy and lithium aluminate salt. The salt and aluminum are maintained in contact with agitation for a time sufficient to convert the Li{sub 2}O.

Tomczuk, Z.; Miller, W.E.; Johnson, G.K.; Willit, J.L.

1998-01-20T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-ion Battery Cathode  

SciTech Connect (OSTI)

Electrochemically active LiMnPO4 nanoplates have been synthesized via novel single step solid state reaction in molten hydrocarbon. The LiMnPO4 prepared show unique porous nanoplate shape ~50nm in thickness with highly preferred crystallographic orientation. The reversible cycling of carbon coated LiMnPO4 show flat potential at 4.1 V vs. Li with specific capacity reaching up to 168mAh/g and excellent cycling performance using only galvanostatic charging / discharging mode.

Choi, Daiwon; Wang, Donghai; Bae, In-Tae; Xiao, Jie; Nie, Zimin; Wang, Wei; Viswanathan, Vilayanur V.; Lee, Yun Jung; Zhang, Jiguang; Graff, Gordon L.; Yang, Zhenguo; Liu, Jun

2010-08-11T23:59:59.000Z

342

Thermodynamic properties and single-electrode Peltier heats of a Li-Al alloy in a LiCl-KCl eutectic melt  

SciTech Connect (OSTI)

Thermodynamic properties of a Li-Al alloy in the two-phase ({alpha}Al + {beta}LiAl), ({beta}LiAl + {gamma}Li{sub 3}Al{sub 2}), and ({gamma}Li{sub 3}Al{sub 2} + liquid) regions, and in the single {beta}LiAl phase region were determined from electromotive force measurements in a LiCl-KCl eutectic melt at temperatures from 650 to 76f0 K. From the obtained thermodynamic properties, the single-electrode Peltier heat of a Li-Al alloy electrode was evaluated as a function of the alloy composition. It turned out that the single-electrode Peltier heat of a Li-Al alloy electrode exhibits discontinuities at the compositions of coexisting-single phase boundaries. The change of the single-electrode Peltier heat on a phase boundary was interpreted thermodynamically and was found to follow from thermodynamic data for the single phases and the phase diagram data.

Amezawa, Koji; Yamamoto, Naoichi; Tomii, Yoichi; Ito, Yasuhiko [Kyoto Univ. (Japan)] [Kyoto Univ. (Japan)

1999-03-01T23:59:59.000Z

343

The predicted crystal structure of Li4C6O6, an organic cathode material for Li-ion batteries, from first-principles multi-level computational methods  

E-Print Network [OSTI]

The predicted crystal structure of Li4C6O6, an organic cathode material for Li-ion batteries, from details for the electrochemical properties of these organic electrodes (chemical potential for Li ion the optimum positions of Li ions intercalated within each C6O6 framework. 3. We then optimized each

Goddard III, William A.

344

The Stability of Organic Solvents and Carbon Electrode in Nonaqueous Li-O2 Batteries  

SciTech Connect (OSTI)

The effect of different kinds of aprotic organic solvents on the discharge performance and discharge products in Li-O2 batteries was systematically investigated. The discharge products deposited in air cathodes were analyzed by X-ray diffraction, in situ gas chromatography/mass spectroscopy and X-ray photoelectron spectroscopy. We found that a significant amount of Li2O2 can be formed in glyme-based electrolytes during the discharge process, while only small amount of Li2O2 is produced in electrolytes of phosphate, nitrile, ionic liquid and sulfoxide. However, in all the seven types of solvent systems we studied, Li2CO3 and LiF were still formed as byproducts whose compositions are strongly related to the solvents. Li2CO3 is produced not from the carbon air electrode but from oxidation and decomposition of the solvent as we verified by using a 13C-labeled carbon electrode and the solid-state 13C-MAS NMR technique. The formation of Li2CO3 and LiF during discharge will greatly reduce the Coulombic efficiency and cycle life of the Li-air batteries. Therefore, better electrolytes that can ensure the formation of Li2O2 but minimize other reaction products formed on air electrodes of Li-air batteries need to be further investigated.

Xu, Wu; Hu, Jian Z.; Engelhard, Mark H.; Towne, Silas A.; Hardy, John S.; Xiao, Jie; Feng, Ju; Hu, Mary Y.; Zhang, Jian; Ding, Fei; Gross, Mark E.; Zhang, Jiguang

2012-05-18T23:59:59.000Z

345

ESS 2012 Peer Review - Unique Li-ion Batteries for Utility Applications - Daiwon Choi, PNNL  

Broader source: Energy.gov (indexed) [DOE]

Unique Li-ion Batteries for Utility Unique Li-ion Batteries for Utility Applications Daiwon Choi, Vilayanur V. Viswanathan, Wei Wang, Vincent L. Sprenkle Pacific Northwest National Laboratory 902 Battelle Blvd., P. O. Box 999, Richland, WA 99352, USA DOE Energy Storage Program Review, Washington, DC Sept. 26-28, 2012 Acknowledgment: Dr. Imre Gyuk - Energy Storage Program Manager, Office of Electricity Delivery and Energy Reliability  Investigate the Li-ion battery for stationary energy storage unit in ~kWh level.  Fabrication and optimization of LiFePO 4 / Li 4 Ti 5 O 12 18650 cell.  Li-ion battery energy storage with effective thermal management.  Improve rate and cycle life of Li-ion battery.  Screen possible new cathode/anode electrode materials and its combinations

346

Efficient chemical regeneration of LiBH4NH3 spent fuel for hydrogen storage  

Science Journals Connector (OSTI)

Abstract The absence of an efficient method for the regeneration of ammine metal borohydrides (M(BH4)nxNH3, AMBs) from their dehydrogenated products has hindered their potential application as hydrogen storage materials. In this paper, we demonstrate a high-yield chemical regeneration of LiBH4NH3 based on a three step process (digestion (H+ addition), reduction (H? addition), and ammonia complexation) at ambient temperature. Our results demonstrated that LiBN polymer was digested by methanol to form LiB(OCH3)4, which can be converted into LiBH4 by using LiAlH4 in the reduction process. The generation of LiBH4NH3 in ammonia complexion step was achieved by exposing the obtained LiBH4 in an ammonia atmosphere.

Yingbin Tan; Xiaowei Chen; Guanglin Xia; Xuebin Yu

2014-01-01T23:59:59.000Z

347

Fusion of Li and C and a search for entrance channel limitations to fusion cross sections  

Science Journals Connector (OSTI)

Excitation functions have been measured for reaction products from the Li6 and Li7 induced reactions Li6+C12, Li6+C13, Li7+C12, and Li7+C13. These data cover the energy range from Elab=9to36 MeV. It was found that the maximum fusion cross sections for these reactions are 780 and 770 mb for the Li6+C12 and Li6+C13, respectively, and 960 and 930 mb for the Li7+C12 and Li7+C13, respectively. The relative uncertainties for these maximum fusion cross sections are about 5%. Comparisons between optical model calculations of the total reaction cross sections and the measured fusion cross sections indicate that total fusion cross sections are substantially smaller than the total reaction cross sections for all four reactions at all energies. For each of the four entrance channels, energy and angular distributions have been measured at four energies for individual mass groups between A=9and19 u. Most of these products appear to be evaporation residues. The critical angular momenta deduced from the experimental fusion cross sections are discussed in terms of entrance channel and compound nucleus limitation models for compound nucleus formation. The individual mass groups are discussed in terms of systematics for evaporation residues.NUCLEAR REACTIONS Li6+C12, ELi6=10to36 MeV; Li6+C13, ELi6=9.23to35.08 MeV; Li7+C12, ELi7=10to38 MeV; Li7+C13, ELi7=10to34 MeV, measured d2?d? dE for reaction products from A=9to19. Extracted ?fus.

L. C. Dennis; K. M. Abdo; A. D. Frawley; K. W. Kemper

1982-09-01T23:59:59.000Z

348

LiMn2O4 cathode doped with excess lithium and synthesized by co-precipitation for Li-ion batteries  

Science Journals Connector (OSTI)

LiMn2O4 exhibits lower cost, acceptable environmental characteristics, and better safety properties than other positive-electrode (cathode) materials for lithium-ion batteries. In this study, excess Li doped Li1+xMn2O4 is synthesized by a well-mixed co-precipitation method with LiOH utilized as both the reactant and co-precipitation agent. The precursor is calcined for various heating times and temperatures to form a fine powder of a single spinel phase with different particle sizes, size distributions, and morphology. The minimum heating temperature is around 400C. For short heating periods, Mn2O3 impurity is observed, but disappears after longer heating times. The average particle size is in the range 28?m for powders calcined between 700 and 870C. The lattice parameter increases with increase in heating temperature. The electrochemical behavior of LiMn2O4 powder is examined by using test cells which consist of a cathode, a metallic lithium anode, and an electrolyte of 1M LiPF6 in a 1:1 (volume ratio) mixture of ethylene carbonate (EC) and dimethyl carbonate (DMC). Cells with cathodes of LiMn2O4, Li1.08Mn2O4 and Li1.1Mn2O4 give a capacity of 85, 109 and 126mAhg?1, respectively. The introduction of excess Li in LiMn2O4 apparently increases the capacity, and decreases significantly the rate of capacity degradation on chargedischarge cycling.

H.W Chan; J.G Duh; S.R Sheen

2003-01-01T23:59:59.000Z

349

Calculations for methane scattering from LiF(001)  

Science Journals Connector (OSTI)

Calculations are presented for the scattering of CH4 molecules from a LiF(001) surface. The theory utilized is a mixed classical-quantum model that includes energy and momentum transfers between the surface and projectile for translational and rotational motions as well as internal mode excitation of the projectile molecule. The translation and rotation motions, including multiphonon excitations with the surface, are treated with classical dynamics. Internal vibrational mode excitation of the molecules is treated quantum mechanically with extension to arbitrary numbers of modes and arbitrary excitation quantum numbers. The results of calculations are compared with recent high-precision measurements of the scattering of CH4 molecules from clean, ordered LiF(001). The calculated results for energy-resolved spectra and for the angular distributions are in good agreement with experiment.

Iryna Moroz and J. R. Manson

2004-05-19T23:59:59.000Z

350

Electrochemical properties of all solid state Li/S battery  

SciTech Connect (OSTI)

All-solid-state lithium/sulfur (Li/S) battery is prepared using siloxane cross-linked network solid electrolyte at room temperature. The solid electrolytes show high ionic conductivity and good electrochemical stability with lithium and sulfur. In the first discharge curve, all-solid-state Li/S battery shows three plateau potential regions of 2.4 V, 2.12 V and 2.00 V, respectively. The battery shows the first discharge capacity of 1044 mAh g{sup ?1}-sulfur at room temperature. This first discharge capacity rapidly decreases in 4th cycle and remains at 512 mAh g{sup ?1}-sulfur after 10 cycles.

Yu, Ji-Hyun; Park, Jin-Woo; Wang, Qing; Ryu, Ho-Suk; Kim, Ki-Won [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Ahn, Jou-Hyeon [Department of Chemical and Biological Engineering, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Kang, Yongku [Korea Research Institute of Chemical Technology, Daejeon 305-600 (Korea, Republic of)] [Korea Research Institute of Chemical Technology, Daejeon 305-600 (Korea, Republic of); Wang, Guoxiu [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of) [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); School of Chemistry and Forensic Science, University of Technology Sydney, Broadway, Sydney, NSW 2007 (Australia); Ahn, Hyo-Jun, E-mail: ahj@gnu.ac.kr [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)] [School of Materials Science and Engineering, WCUNGB, RIGET, Gyeongsang National University, Jinju 660-701 (Korea, Republic of)

2012-10-15T23:59:59.000Z

351

Auger spectrum of the LiF molecule  

Science Journals Connector (OSTI)

The Auger spectrum of LiF vapor has been measured in the energy region 600-680 eV by means of electron-beam excitation. The assignment of the peak structure is based on theoretical ab initio calculations with the use of the multiconfigurational complete-active-space self-consistent-field method and by comparison with the corresponding spectra of the neon atom and the hydrogen fluoride molecule.

Matti Hotokka; Hans gren; Helena Aksela; Seppo Aksela

1984-10-01T23:59:59.000Z

352

Interaction between Thermal Phonons and Dislocations in LiF  

Science Journals Connector (OSTI)

Thermal conductivity measurements on deformed LiF crystals from 0.04 to 0.8 K have indicated a strong polarization- and frequency-dependent dynamic scattering of thermal phonons by mobile dislocations. Heat-pulse experiments at 3.6 K have verified both the strength and polarization dependence of the scattering mechanism. The scattering of thermal phonons by sessile dislocations was too weak to be detected.

A. C. Anderson and M. E. Malinowski

1972-04-15T23:59:59.000Z

353

Synthesis and characterization of pristine Li2MnSiO4 and Li2MnSiO4/C cathode materials for lithium ion batteries  

Science Journals Connector (OSTI)

Pristine Li2MnSiO4 and Li2MnSiO4.../C were both prepared by the solgel method. Citric acid was used as the carbon source. Lithium acetate dihydrate, manganese acetate tetrahydrate, and citric acid were first dis...

Qianqian Zhang; Quanchao Zhuang; Shoudong Xu; Xiangyun Qiu; Yongli Cui; Yueli Shi

2012-05-01T23:59:59.000Z

354

Predictive Models of Li-ion Battery Lifetime (Presentation)  

SciTech Connect (OSTI)

Predictive models of Li-ion battery reliability must consider a multiplicity of electrochemical, thermal and mechanical degradation modes experienced by batteries in application environments. Complicating matters, Li-ion batteries can experience several path dependent degradation trajectories dependent on storage and cycling history of the application environment. Rates of degradation are controlled by factors such as temperature history, electrochemical operating window, and charge/discharge rate. Lacking accurate models and tests, lifetime uncertainty must be absorbed by overdesign and warranty costs. Degradation models are needed that predict lifetime more accurately and with less test data. Models should also provide engineering feedback for next generation battery designs. This presentation reviews both multi-dimensional physical models and simpler, lumped surrogate models of battery electrochemical and mechanical degradation. Models are compared with cell- and pack-level aging data from commercial Li-ion chemistries. The analysis elucidates the relative importance of electrochemical and mechanical stress-induced degradation mechanisms in real-world operating environments. Opportunities for extending the lifetime of commercial battery systems are explored.

Smith, K.; Wood, E.; Santhanagopalan, S.; Kim, G.; Shi, Y.; Pesaran, A.

2014-09-01T23:59:59.000Z

355

Revisit Carbon/Sulfur Composite for Li-S Batteries  

SciTech Connect (OSTI)

To correlate the carbon properties e.g. surface area and porous structure, with the electrochemical behaviors of carbon/sulfur (C/S) composite cathodes for lithium-sulfur (Li-S) batteries, four different carbon frameworks including Ketjen Black (KB, high surface area and porous), Graphene (high surface area and nonporous), Acetylene Black (AB, low surface area and nonporous) and Hollow Carbon Nano Sphere (HCNS, low surface area and porous) are employed to immobilize sulfur (80 wt.%). It has been revealed that high surface area of carbon improves the utilization rate of active sulfur and decreases the real current density during the electrochemical reactions. Accordingly, increased reversible capacities and reduced polarization are observed for high surface area carbon hosts such as KB/S and graphene/S composites. The porous structure of KB or HCNS matrix promotes the long-term cycling stability of C/S composites but only at relatively low rate (0.2 C). Once the current density increases, the pore effect completely disappears and all Li-S batteries show similar trend of capacity degradation regardless of the different carbon hosts used in the cathodes. The reason has been assigned to the formation of reduced amount of irreversible Li2S on the cathode as well as shortened time for polysulfides to transport towards lithium anode at elevated current densities. This work provides valuable information for predictive selection on carbon materials to construct C/S composite for practical applications from the electrochemical point of view.

Zheng, Jianming; Gu, Meng; Wagner, Michael J.; Hays, Kevin; Li, Xiaohong S.; Zuo, Pengjian; Wang, Chong M.; Zhang, Jiguang; Liu, Jun; Xiao, Jie

2013-07-23T23:59:59.000Z

356

High Capacity Pouch-Type Li-air Batteries  

SciTech Connect (OSTI)

The pouch-type Li-air batteries operated in ambient condition are reported in this work. The battery used a heat sealable plastic membrane as package material, O2 diffusion membrane and moisture barrier. The large variation in internal resistance of the batteries is minimized by a modified separator which can bind the cell stack together. The cells using the modified separators show improved and repeatable discharge performances. It is also found that addition of about 20% of 1,2-dimethoxyethane (DME) in PC:EC (1:1) based electrolyte solvent improves can improve the wetability of carbon electrode and the discharge capacities of Li-air batteries, but further increase in DME amount lead to a decreased capacity due to increase electrolyte loss during discharge process. The pouch-type Li-air batteries with the modified separator and optimized electrolyte has demonstrated a specific capacity of 2711 mAh g-1 based on carbon and a specific energy of 344 Wh kg-1 based on the complete batteries including package.

Wang, Deyu; Xiao, Jie; Xu, Wu; Zhang, Jiguang

2010-05-05T23:59:59.000Z

357

Development of Li+ alumino-silicate ion source  

SciTech Connect (OSTI)

To uniformly heat targets to electron-volt temperatures for the study of warm dense matter, one strategy is to deposit most of the ion energy at the peak of energy loss (dE/dx) with a low (E< 5 MeV) kinetic energy beam and a thin target[1]. Lower mass ions have a peak dE/dx at a lower kinetic energy. To this end, a small lithium (Li+) alumino-silicate source has been fabricated, and its emission limit has been measured. These surface ionization sources are heated to 1000-1150 C where they preferentially emit singly ionized alkali ions. Alumino-silicates sources of K+ and Cs+ have been used extensively in beam experiments, but there are additional challenges for the preparation of high-quality Li+ sources: There are tighter tolerances in preparing and sintering the alumino-silicate to the substrate to produce an emitter that gives uniform ion emission, sufficient current density and low beam emittance. We report on recent measurements ofhigh ( up to 35 mA/cm2) current density from a Li+ source. Ion species identification of possible contaminants is being verified with a Wien (E x B) filter, and via time-of-flight.

Roy, P.K.; Seidl, P.A.; Waldron, W.; Greenway, W.; Lidia, S.; Anders, A.; Kwan, J.

2009-04-21T23:59:59.000Z

358

LiMnPO4 Nanoplate Grown via Solid-State Reaction in Molten Hydrocarbon for Li-Ion Battery Cathode  

Science Journals Connector (OSTI)

(1-21) Following the initial work by Padhi et al. on the inductive effects of polyanions in a phospho-olivine LiFePO4 cathode with an increased Fe2+/3+ redox couple potential, olivine structures have become the focus of Li-ion battery cathodes in recent years. ... This process shows potential for further improvement using a simplified synthesis route to obtain fully electrochemically active LiMnPO4, which appears to be a promising cathode material for Li-ion batteries. ... The low surface activity of this material, compared to lithiated transition-metal oxides used as cathode materials for Li-ion batteries, is due to the relatively low basicity and nucleophilicity of the O atoms in the olivine compds. ...

Daiwon Choi; Donghai Wang; In-Tae Bae; Jie Xiao; Zimin Nie; Wei Wang; Vilayanur V. Viswanathan; Yun Jung Lee; Ji-Guang Zhang; Gordon L. Graff; Zhenguo Yang; Jun Liu

2010-07-19T23:59:59.000Z

359

A Simultaneous Solution to the ^6Li and ^7Li Big Bang Nucleosynthesis Problems from a Long-Lived Negatively-Charged Leptonic Particle  

E-Print Network [OSTI]

The $^6$Li abundance observed in metal poor halo stars exhibits a plateau similar to that for $^7$Li suggesting a primordial origin. However, the observed abundance of $^6$Li is a factor of $10^3$ larger and that of $^7$Li is a factor of 3 lower than the abundances predicted in the standard big bang when the baryon-to-photon ratio is fixed by WMAP. Here we show that both of these abundance anomalies can be explained by the existence of a long-lived massive, negatively-charged leptonic particle during nucleosynthesis. Such particles would capture onto the synthesized nuclei thereby reducing the reaction Coulomb barriers and opening new transfer reaction possibilities, and catalyzing a second round of big bang nucleosynthesis. This novel solution to both of the Li problems can be achieved with or without the additional effects of stellar destruction.

Motohiko Kusakabe; Toshitaka Kajino; Richard N. Boyd; Takashi Yoshida; Grant J. Mathews

2007-11-24T23:59:59.000Z

360

On LiF:Mg,Cu,P and LiF:Mg,Ti phosphors high & ultra-high dose features  

E-Print Network [OSTI]

LiF:Mg,Ti and LiF:Mg,Cu,P are well known thermoluminescence (TL) dosimetry materials since many years. A few years ago their properties seemed well known and it was widely believed that they are not suitable for the measurement of doses above the saturation level of the TL signal, which for both materials occur at about 1 kGy. The high-dose high-temperature TL emission of LiF:Mg,Cu,P observed at the IFJ in 2006, which above 30 kGy takes the form of the so-called TL peak B, opened the way to use this material for measuring the dose in the high and ultra-high range, in particular for the monitoring of ionizing radiation around the essential electronic elements of high-energy accelerators, also fission and fusion facilities, as well as for emergency dosimetry. This discovery initiated studies of high and ultra-high dose characteristics of both of these phosphors, which turned out to be significantly different in many aspects. These studies not only strive to refine the method for measuring high doses based on th...

Obryk, Barbara; de Barros, Vinicius S; Guzzo, Pedro L; Bilski, Pawe?

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

LiDAR At Chocolate Mountains Area (Alm, Et Al., 2010) | Open Energy  

Open Energy Info (EERE)

LiDAR At Chocolate Mountains Area (Alm, Et Al., 2010) LiDAR At Chocolate Mountains Area (Alm, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: LiDAR At Chocolate Mountains Area (Alm, Et Al., 2010) Exploration Activity Details Location Chocolate Mountains Area Exploration Technique LiDAR Activity Date Usefulness useful DOE-funding Unknown Notes Recent exploration includes a high resolution aerial Li-DAR survey flown over the project areas, securing over 177,000 square kilometers of <30cm accuracy digital elevation data. LiDAR data were analyzed to characterize the active tectonic environment, and identify Holocene structures, which are common conduits for upwelling geothermal fluids. References Steve Alm, S. Bjornstad, M. Lazaro, A. Sabin1, D. Meade, J. Shoffner, W. C. Huang, J. Unruh, M. Strane, H. Ross (2010) Geothermal

362

Effect of Li Promoter on titania-supported Rh catalyst for ethanol formation from CO hydrogenation  

SciTech Connect (OSTI)

The addition of 0.10wt% Li to Rh/TiO2 more than doubled the CO conversion for CO hydrogenation while increasing ethanol selectivity. The addition of Li also increases formation of C2 oxygenates at the expense of C1 species, methanol and methane. This is attributed to enhanced dispersion of Rh by Li that appears to reduce dissociation of CO, which previous studies have shown requires large ensembles of Rh atoms on the surface. Li promotion appears to increase the associatively adsorbed CO, allowing for increased H2 chemisorption on the surface compared to the dissociative adsorption of the same number of CO atoms. This increases selectivity to ethanol compared to the unpromoted catalysts. CO-TPD shows more reactive adsorbed CO species on the Li-promoted catalyst. FTIR results suggest that Li promotion alters CO bonding at bridged or interfacial sites and its effect is more structural than electronic.

Egbebi, Adefemi [Louisiana State University; Overbury, Steven {Steve} H [ORNL; Schwartz, Viviane [ORNL; Spivey, James J [Louisiana State University

2010-01-01T23:59:59.000Z

363

Dual active material composite cathode structures for Li-ion batteries  

Science Journals Connector (OSTI)

The efficacy of composite Li-ion battery cathodes made by mixing active materials that possessed either high-rate capability or high specific energy was examined. The cathode structures studied contained carbon-coated LiFePO4 and either Li[Li0.17Mn0.58Ni0.25]O2 or LiCoO2. These active materials were arranged using three different electrode geometries: fully intermixed, fully separated, or layered. Discharge rate studies, cycle-life evaluation, and electrochemical impedance spectroscopy studies were conducted using coin cell test structures containing Li-metal anodes. Results indicated that electrode configuration was correlated to rate capability and degree of polarization if there was a large differential between the rate capabilities of the two active material species.

J.F. Whitacre; K. Zaghib; W.C. West; B.V. Ratnakumar

2008-01-01T23:59:59.000Z

364

Vaporization property and crystal structure of lithium metatitanate with excess Li  

Science Journals Connector (OSTI)

Abstract The vaporization property and the crystal structure of lithium metatitanate with excess Li, which has been developed as an advanced tritium breeder, were studied. After synthesizing the lithium metatitanate specimens with Li/Ti=2.02.3 (at mixing of the starting materials), the vaporization properties were investigated by measuring the mass losses during heating at 1173K. The Li excessive specimens indicated higher rates of mass loss than the stoichiometric one during heating as long as excessive lithium atom exists. The crystal structures of stoichiometric and nonstoichiometric lithium metatitanates were discussed with the result of neutron diffraction and the refined structural parameters by Rietveld analysis. The refinement (Rwp=7.98, Rp=5.96 and Re=2.58) suggested that lithium metatitanate with excess Li has ?-Li2TiO3 structure and excess Li atoms exist at unstable sites with the formation of reduced titanium or site vacancies.

Keisuke Mukai; Kazuya Sasaki; Takayuki Terai; Akihiro Suzuki; Tsuyoshi Hoshino

2013-01-01T23:59:59.000Z

365

Fe3O4-LiMo3Se3 Nanoparticle Clusters as Superparamagnetic Nanocompasses  

E-Print Network [OSTI]

Fe3O4-LiMo3Se3 Nanoparticle Clusters as Superparamagnetic Nanocompasses Frank E. Osterloh,*, Hiroki bacteria is described. LiMo3Se3-Fe3O4 nanowire-nanoparticle composites were synthesized by a reaction of 3-iodopropionic acid treated LiMo3Se3 nanowire bundles with oleic acid-stabilized Fe3O4 nanoparticles of 2.8, 5

Osterloh, Frank

366

Low-Cost Graphite and Olivine-Based Materials for Li-Ion Batteries  

Broader source: Energy.gov (indexed) [DOE]

WORK Identify suitable graphite materials for anodes that meet the requirement for low cost and long cycle life. Fabricate half cells (Ligraphite) and Li-ion (graphiteolivine)...

367

Significant Cost Improvement of Li-Ion Cells Through Non-NMP...  

Broader source: Energy.gov (indexed) [DOE]

2 DOE Program Review: Significant Cost Improvement of Li- Ion Cells Through Non-NMP Electrode Coating, Direct Separator Coating, and Fast Formation Technologies PI: YK Son...

368

Formation Of The Spinel Phase In The Layered Composite Cathode Used In Li-Ion Batteries  

SciTech Connect (OSTI)

Pristine Li-rich layered cathodes, such as Li1.2Ni0.2Mn0.6O2 and Li1.2Ni0.1Mn0.525Co0.175O2, were identified to exist in two different structures: LiMO2 R-3m and Li2MO3 C2/m phases. Upon charge/discharge cycling, both phases gradually transform to the spinel structure. The transition from LiMO2 R-3m to spinel is accomplished through the migration of transition metal ions to the Li site without breaking down the lattice, leading to the formation of mosaic structured spinel grains within the parent particle. In contrast, transition from Li2MO3 C2/m to spinel involves removal of Li+ and O2-, which produces a large lattice strain and leads to the breakdown of the parent lattice and therefore the newly formed spinel grains show random orientation within the same particle. Cracks and pores were also noticed within some particles, which is believed to be the consequence of the breakdown of the lattice and vacancy condensation upon removal of lithium ions. The presently observed structure transition characteristics provide direct reasons for the observed gradual capacity loss and poor rate performance of the layered composite. Ultimately it also provides clues about how to improve the materials structure with potential improved performance.

Gu, Meng; Belharouak, Ilias; Zheng, Jianming; Wu, Huiming; Xiao, Jie; Genc, Arda; Amine, Khalil; Thevuthasan, Suntharampillai; Baer, Donald R.; Zhang, Jiguang; Browning, Nigel D.; Liu, Jun; Wang, Chong M.

2013-01-22T23:59:59.000Z

369

Synthesis of Li-ion battery cathode materials via freeze granulation.  

E-Print Network [OSTI]

??Recently, enormous efforts have been done within the development of Li-ion batteries for use in portable electric devices from small scale applications such as mobile (more)

Kasvayee, Keivan Amiri

2011-01-01T23:59:59.000Z

370

Solid State NMR Studies of Li-Rich NMC Cathodes: Investigating...  

Broader source: Energy.gov (indexed) [DOE]

voltage fade * Electrochemical characterization of LMR-NMC cathode materials with fully lithium-6 enriched cells (enriched electrolyte, enriched Li-metal and enriched cathode) *...

371

Impedance studies of the thin film LiMn2O4/electrolyteinterface  

SciTech Connect (OSTI)

Room-temperature impedance measurements of a thin-film LiMn2O4/LiPF6-EC-DMC interface have been used to identify the spontaneous formation Li2Mn2O4 at the interface at room temperature at voltages of 3.7 and higher. The impedance of the LiMn2O4 films exhibited two time constants: at about 14 kHz and 60 to 200 Hz. The high frequency loop is dependent on film morphology and was attributed to the substrate/oxide interface. The low frequency behavior was dependent on both state-of-charge (SOC) and time at a given SOC. At full charge the impedance in this electrolyte was stable at room temperature over several days. At high lithium contents, film OCV and impedance tended to grow logarithmically with time, with lower rates for lower Mn3+ content in the film. The increased impedance was removed by oxidation of the film to 4.5V vs. Li/Li+. The observations are consistent with a reversible disproportionation of part of the LiMn2O4 into Li2Mn2O4 and a lithium-deficient spinel. With extended constant current cycling part of the Li2Mn2O4 degrades to the Mn2O3 and the process is no longer reversible.

Striebel, Kathryn A.; Sakai, E.; Cairns, Elton J.

2001-04-07T23:59:59.000Z

372

Investigation of the Rechargeability of Li-O2 Batteries in Non-aqueous Electrolyte  

SciTech Connect (OSTI)

In order to understand the nature of the limited cycle life and poor energy efficiency associated with the secondary Li-O2 batteries the discharge products of primary Li-O2 cells at different depth of discharge (DOD) are systematically analyzed in this work. It is revealed that if discharged to 2.0 V a small amount of Li2O2 coexist with Li2CO3 and RO-(C=O)-OLi) in alkyl carbonate-based electrolyte. Further discharging the air electrodes to below 2.0 V the amount of Li2CO3 and LiRCO3 increases significantly due to the severe electrolyte decomposition. There is no Li2O detected in this alkyl carbonate electrolyte regardless of DOD. It is also found that the alkyl carbonate based electrolyte begins to decompose at 4.0 V during charging under the combined influences from the high surface area carbon, the nickel metal current collector and the oxygen atmosphere. Accordingly the impedance of the Li-O2 cell continues to increase after each discharge and recharge process indicating a repeated plating of insoluble lithium salts on the carbon surface. Therefore the whole carbon electrode becomes completely insulated only after a few cycles and loses the function of providing active tri-phase regions for the Li-oxygen batteries.

Xiao, Jie; Hu, Jian Z.; Wang, Deyu; Hu, Dehong; Xu, Wu; Graff, Gordon L.; Nie, Zimin; Liu, Jun; Zhang, Jiguang

2011-07-01T23:59:59.000Z

373

The mechanism of HF formation in LiPF6-based organic carbonate electrolytes  

E-Print Network [OSTI]

lithium ion battery electrolytes upon thermal aging werethermal degradation of LiPF 6 at 50C in a lithium ion battery

Lux, Simon

2014-01-01T23:59:59.000Z

374

Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB  

E-Print Network [OSTI]

much greater thermal The passivation of aluminum in batterybattery electrolytes, LiPF 6 does have some shortcomings. In particular, the thermal

Zhang, Xueyuan; Devine, Thomas M.

2008-01-01T23:59:59.000Z

375

Thermal Instability of Olivine-Type LiMnP04 Cathodes  

E-Print Network [OSTI]

thermal stability of LiFePC^ and its charged counterpart, FeP04, have been instrumental in its commercialization as a lithium ion battery

Chen, Guoying

2010-01-01T23:59:59.000Z

376

Structural Analysis of Southern Dixie Valley using LiDAR and...  

Open Energy Info (EERE)

Structural Analysis of Southern Dixie Valley using LiDAR and Low-Sun-Angle Aerial Photography, NAS Fallon Geothermal Exploration Project, Dixie Valley, Nevada Jump to: navigation,...

377

Factors Influencing the Quality of Carbon Coatings on LiFePO4  

E-Print Network [OSTI]

2 H 3 O 2 Li2H 2 O (lithium acetate, Sigma Aldrich), and HThe iron nitrate and lithium acetate were combined with the

Wilcox, James D.; Doeff, Marca M.; Marcinek, Marek; Kostecki, Robert

2006-01-01T23:59:59.000Z

378

LiDAR At Glass Buttes Area (DOE GTP) | Open Energy Information  

Open Energy Info (EERE)

References (1 January 2011) GTP ARRA Spreadsheet Additional References Retrieved from "http:en.openei.orgwindex.php?titleLiDARAtGlassButtesArea(DOEGTP)&oldid402493...

379

Superior Long-Term Energy Retention and Volumetric Energy Density for Li-Rich Cathode Materials  

Science Journals Connector (OSTI)

Superior Long-Term Energy Retention and Volumetric Energy Density for Li-Rich Cathode Materials ... Department of Energy Engineering, School of

Pilgun Oh; Seungjun Myeong; Woongrae Cho; Min-Joon Lee; Minseong Ko; Hu Young Jeong; Jaephil Cho

2014-09-02T23:59:59.000Z

380

First-Principles Study of Novel Conversion Reactions for High-Capacity Li-Ion Battery Anodes in the Li-Mg-B-N-H System  

SciTech Connect (OSTI)

Anodes for Li-ion batteries are primarily carbon-based due to their low cost and long cycle life. However, improvements to the Li capacity of carbon anodes, LiC{sub 6} in particular, are necessary to obtain a larger energy density. State-of-the-art light-metal hydrides for hydrogen storage applications often contain Li and involve reactions requiring Li transport, and light-metal ionic hydrides are candidates for novel conversion materials. Given a set of known solid-state and gas-phase reactants, we have determined the phase diagram in the Li-Mg-B-N-H system in the grand canonical ensemble, as a function of lithium chemical potential. We present computational results for several new conversion reactions with capacities between 2400 and 4000 mAh g{sup -1} that are thermodynamically favorable and that do not involve gas evolution. We provide experimental evidence for the reaction pathway on delithiation for the compound Li{sub 4}BN{sub 3}H{sub 10}. While the predicted reactions involve multiple steps, the maximum volume increase for these materials on lithium insertion is significantly smaller than that for Si.

Mason, T.H.; Graetz, J.; Liu, X.; Hong, J.; Majzoub, E.H.

2011-07-28T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Investigation on the Charging Process of Li2O2-Based Air Electrodes in Li-O2 Batteries with Organic Carbonate Electrolytes  

SciTech Connect (OSTI)

The charge processes of Li-O2 batteries were investigated by analyzing the gas evolution by in situ gas chromatography-mass spectroscopy (GC/MS) technique. The mixture of Li2O2/Fe3O4/Super P carbon/polyvinylidene fluoride (PVDF) was used as the starting air electrode material and 1M LiTFSI in carbonate-based solvents was used as electrolyte. It was found that Li2O2 is reactive to 1-methyl-2-pyrrolidinone and PVDF binder used in the electrode preparation. During the 1st charge (up to 4.6 V), O2 was the main component in the gases released. The amount of O2 measured by GC/MS was consistent with the amount of Li2O2 decomposed in the electrochemical process as measured by the charge capacity, indicative of the good chargeability of Li2O2. However, after the cell was discharged to 2.0 V in O2 atmosphere and re-charged to ~ 4.6 V in the second cycle, CO2 was dominant in the released gases. Further analysis of the discharged air electrode by X-ray diffraction and Fourier transform infrared spectroscopy indicated that lithium-containing carbonate species (lithium alkyl carbonate and/or Li2CO3) were the main reaction products. Therefore, compatible electrolyte and electrodes as well as the electrode preparation procedures need to be developed for long term operation of rechargeable Li-O2 or Li-air batteries.

Xu, Wu; Viswanathan, Vilayanur V.; Wang, Deyu; Towne, Silas A.; Xiao, Jie; Nie, Zimin; Hu, Dehong; Zhang, Jiguang

2011-04-15T23:59:59.000Z

382

Beyond One-Electron Reaction in Li Cathode Materials: ? Designing Li2MnxFe1-xSiO4  

Science Journals Connector (OSTI)

Detailed DFT calculations further indicate that it might be possible to obtain a stable material with a reversible exchange of more than one Li ion per redox-active transition metal ion by using an appropriate Mn/Fe mixture (solid solution) with a general formula Li2MnxFe1-xSiO4. ... Li2MnSiO4 has been identified recently as one of the first cathode battery materials that, at least in principle, could exchange more than 1 lithium per redox-active transition metal ion. ...

Anton Kokalj; Robert Dominko; Gregor Mali; Anton Meden; Miran Gaberscek; Janez Jamnik

2007-06-29T23:59:59.000Z

383

Ab initio structure search and in situ 7Li NMR studies of discharge products in the Li-S battery system  

E-Print Network [OSTI]

spectrometer in screw-cap NMR tubes. Sealed capillaries filled with chloroform-d were placed in the NMR tube along with the sample to achieve a lock without sacrificing the integrity of the polysulfide solu- tions. Bag cells were prepared for in situ NMR... from which the CQ values can be extracted. We have used this methodology to analyze the decomposition products formed in a Li-air battery.42 The Li+ environments in crystalline Li2S are cu- bic, and no satellite transitions are expected (Figure 2b...

See, Kimberly A.; Leskes, Michal; Griffin, John M.; Britto, Sylvia; Matthews, Peter D.; Emly, Alexandra; Van der Ven, Anton; Wright, Dominic S.; Morris, Andrew J.; Grey, Clare P.; Seshadri, Ram

2014-01-01T23:59:59.000Z

384

Ballistic-phonon propagation in LiF  

Science Journals Connector (OSTI)

The interaction between high-frequency ballistic phonons and mass defects in LiF of natural isotopic composition has been studied with the use of a heat-pulse technique. Studies were made as a function of input power for samples of various length oriented along the [111] direction. The results indicate that surface imperfections have a profound effect on the transmission of high-frequency phonons. The experiments on suitably prepared surfaces yield a phonon scattering rate which is in excellent agreement with theoretical predictions and thermal conductivity measurements.

R. Soltis and J. Trivisonno

1984-11-15T23:59:59.000Z

385

Li-Ion and Other Advanced Battery Technologies  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

scientist viewing computer screen scientist viewing computer screen Li-Ion and Other Advanced Battery Technologies The research aims to overcome the fundamental chemical and mechanical instabilities that have impeded the development of batteries for vehicles with acceptable range, acceleration, costs, lifetime, and safety. Its aim is to identify and better understand cell performance and lifetime limitations. These batteries have many other applications, in mobile electronic devices, for example. The work addresses synthesis of components into battery cells with determination of failure modes, materials synthesis and evaluation, advanced diagnostics, and improved electrochemical model development. This research involves: Battery development and analysis; Mathematical modeling; Sophisticated diagnostics;

386

LiWall Fusion - The New Concept of Magnetic Fusion  

SciTech Connect (OSTI)

Utilization of the outstanding abilities of a liquid lithium layer in pumping hydrogen isotopes leads to a new approach to magnetic fusion, called the LiWall Fusion. It relies on innovative plasma regimes with low edge density and high temperature. The approach combines fueling the plasma by neutral injection beams with the best possible elimination of outside neutral gas sources, which cools down the plasma edge. Prevention of cooling the plasma edge suppresses the dominant, temperature gradient related turbulence in the core. Such an approach is much more suitable for controlled fusion than the present practice, relying on high heating power for compensating essentially unlimited turbulent energy losses.

L.E. Zakharov

2011-01-12T23:59:59.000Z

387

Beyond Conventional Cathode Materials for Li-ion Batteries and Na-ion Batteries Nickel fluoride conversion materials and P2 type Na-ion intercalation cathodes /  

E-Print Network [OSTI]

active material for Li-ion battery, Fe2OF4. ElectrochemistryIron Fluoride, in a Li Ion Battery: A Solid-State NMR, X-raymaterials for Li-ion battery133 8.2. P2 type

Lee, Dae Hoe

2013-01-01T23:59:59.000Z

388

Physical properties of Li ion conducting polyphosphazene based polymer electrolytes  

SciTech Connect (OSTI)

We report a systematic study of the transport properties and the underlying physical chemistry of some polyphosphazene (PPhz)-based polymer electrolytes. We synthesized MEEP and variants which employed mixed combinations of different length oxyethylene side-chains. We compare the conductivity and ion-ion interactions in polymer electrolytes obtained with lithium triflate and lithium bis(trifluoromethanesulfonyl)imide (TFSI) salts added to the polymer. The combination of the lithium imide salt and MEEP yields a maximum conductivity of 8 x 10{sup -5} {Omega}{sup -1} cm{sup -1} at room temperature at a salt loading of 8 monomers per lithium. In one of the mixed side-chain variations, a maximum conductivity of 2 x 10{sup -4} {Omega}{sup -1} cm{sup -1} was measured at the same molar ratio. Raman spectral analysis shows some ion aggregation and some polymer - ion interactions in the PPhz-LiTFSI case but much less than observed with Li CF{sub 3}SO{sub 3}. A sharp increase in the Tg as salt is added corresponds to concentrations above which the conductivity significantly decreases and ion associations appear.

Sanderson, S.; Zawodzinski, T.; Hermes, R.; Davey, J.; Dai, Hongli

1996-12-31T23:59:59.000Z

389

Enhanced rate capability of LiMn0.9Mg0.1PO4 nanoplates by reduced graphene oxide/carbon double coating for Li-ion batteries  

E-Print Network [OSTI]

March 2014 Available online 12 March 2014 Keywords: Li-ion battery LiMnPO4 Reduced graphene oxide ChargeEnhanced rate capability of LiMn0.9Mg0.1PO4 nanoplates by reduced graphene oxide/carbon double coating for Li-ion batteries Sungun Wi a , Jaewon Kim a , Seunghoon Nam a , Joonhyeon Kang a , Sangheon

Park, Byungwoo

390

ELECTROCHEMICAL ENERGY STORAGE DEVICES Arlin Alvarado Hernandez, Guanglian Li, Sylvia Nguyen, Fouche Smith,  

E-Print Network [OSTI]

ELECTROCHEMICAL ENERGY STORAGE DEVICES By Arlin Alvarado Hernandez, Guanglian Li, Sylvia Nguyen 55455-0436 Phone: 612-624-6066 Fax: 612-626-7370 URL: http://www.ima.umn.edu #12;Electrochemical Energy Storage Devices Arlin Alvarado Hernandez University of Puerto Rico Guanglian Li Texas A & M University

391

The Influence of Catalysts on Discharge and Charge Voltages of Rechargeable LiOxygen Batteries  

E-Print Network [OSTI]

This study revealed the strong influence of carbon, Au/C, and Pt/C catalysts on the charge and discharge voltages of rechargeable LiO[subscript 2] batteries. LiO[subscript 2] single-cell measurements showed that Au/C had ...

Gasteiger, Hubert A.

392

Coupled displacive and orderdisorder dynamics in LiNbO3 by molecular-dynamics simulation  

E-Print Network [OSTI]

transition. We find that this phase transition is a two-stage process involving a displacive transition, in the paraelectric phase each Nb ion sits at the center of a cage of six oxygen ions; in the ferroelectric structure phase the Li ions are actually displaced from the oxygen plane. Due to electrostatic repulsion, the Li

Gopalan, Venkatraman

393

High Energy Density Cathode for Lithium Batteries: From LiCoO_(2) to Sulfur  

E-Print Network [OSTI]

addressed, i.e. the safety hazard resulted from the Li dendrite formation on the Li metal anode and the poor cyclability arising from the polysulfides shuttle. Firstly, to overcome the safety issue, this dissertation reported a lithiated Si-S (LSS) battery...

Pu, Xiong

2014-05-29T23:59:59.000Z

394

Thermodynamic stability of oxide, nitride, and carbide coating materials in liquid Sn25Li  

E-Print Network [OSTI]

Thermodynamic stability of oxide, nitride, and carbide coating materials in liquid Sn­25Li S of various oxides, carbides, and nitrides in Sn­Li is estimated as a function of lithium composition K most of the studied nitrides, carbides, and some oxides were found to be stable (DrG > 0). However

Ghoniem, Nasr M.

395

Design and optimization of 6li neutron-capture pulse mode ion chamber  

E-Print Network [OSTI]

The purpose of this research is to design and optimize the performance of a unique, inexpensive 6Li neutron-capture pulse-mode ion chamber (LiPMIC) for neutron detection that overcomes the fill-gas contamination stemming from outgas of detector...

Chung, Kiwhan

2009-05-15T23:59:59.000Z

396

Study on generating of thermal neutron scattering cross sections for LiH  

SciTech Connect (OSTI)

LiH is designated as a promising moderator and shielding material because of its low density, high melting point and large fraction of H atoms. However, lack of the thermal neutron cross sections of LiH makes numerical calculation deviate from experimental data to some extent. As a result, it is necessary to study LiH thermal kernel effect. The phonon property of LiH has been investigated by first-principles calculations using the plane-wave pseudo potential method with CASTEP code. The scattering law and the thermal neutron scattering cross sections for Li and H have been generated using this distribution. The results have been compared with zirconium hydride data. The GASKET and NJOY/LEAPR codes have been used in the calculation of scattering law, whose results have been compared with the reference; the discrepancy mainly comes from phonon spectrums and its expansion. LEAPR had the capability to compute scattering through larger energy and momentum transfers than GASKET did. By studying LiH phonon spectrum and constructing the model of LiH thermal kernel and scattering matrix, the ACE format LiH thermal neutron cross sections for MCNP software could be made and used for reactor Neutronics calculation. (authors)

Wang, L.; Jiang, X.; Zhao, Z.; Chen, L. [Northwest Institute of Nuclear Technology, Xi'an 710024 (China)

2013-07-01T23:59:59.000Z

397

Selection of Conductive Additives in Li-Ion Battery Cathodes A Numerical Study  

E-Print Network [OSTI]

- capacity LiNi1-xCoxO2 to lower cost LiNi1-xCoxO2. The addition of conductive additives to cathode materials significantly improve overall conductivity. Percolation was achieved for the volume fraction of active material particulate system. Neither surface nor bulk modifications of active-material particle conductivities seem

Sastry, Ann Marie

398

Short communication Hierarchical SiOx nanoconifers for Li-ion battery anodes with  

E-Print Network [OSTI]

oxide Li rechargeable battery Anode Nanoconifer Nanowire Thermal evaporation a b s t r a c t Silicon subShort communication Hierarchical SiOx nanoconifers for Li-ion battery anodes with structural through a simple thermal evaporation process.

Jo, Moon-Ho

399

Ultra-high hydrogen storage capacity of Li-decorated graphyne: A first-principles prediction  

SciTech Connect (OSTI)

Graphyne, consisting of sp- and sp{sup 2}-hybridized carbon atoms, is a new member of carbon allotropes which has a natural porous structure. Here, we report our first-principles calculations on the possibility of Li-decorated graphyne as a hydrogen storage medium. We predict that Li-doping significantly enhances the hydrogen storage ability of graphyne compared to that of pristine graphyne, which can be attributed to the polarization of H{sub 2} molecules induced by the charge transfer from Li atoms to graphyne. The favorite H{sub 2} molecules adsorption configurations on a single side and on both sides of a Li-decorated graphyne layer are determined. When Li atoms are adsorbed on one side of graphyne, each Li can bind four H{sub 2} molecules, corresponding to a hydrogen storage capacity of 9.26 wt. %. The hydrogen storage capacity can be further improved to 15.15 wt. % as graphyne is decorated by Li atoms on both sides, with an optimal average binding energy of 0.226 eV/H{sub 2}. The results show that the Li-decorated graphyne can serve as a high capacity hydrogen storage medium.

Zhang Hongyu; Zhang Meng; Zhao Lixia; Luo Youhua [Department of Physics, East China University of Science and Technology, Shanghai 200237 (China); Zhao Mingwen; Bu Hongxia; He Xiujie [School of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100 Shandong (China)

2012-10-15T23:59:59.000Z

400

Studies on Capacity Fade of Spinel based Li-Ion Batteries  

E-Print Network [OSTI]

Engineering University of South Carolina #12;Physical Characteristics of Cellbatt Lithium Ion Battery Engineering University of South Carolina #12;Change in discharge capacity for Li-ion cells charged for Electrochemical Engineering University of South Carolina #12;Experimental Full Cell studies on CellBatt® Li-ion

Popov, Branko N.

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Development of First Principles Capacity Fade Model for Li-Ion Cells  

E-Print Network [OSTI]

Development of First Principles Capacity Fade Model for Li-Ion Cells P. Ramadass,* Bala Haran,** Parthasarathy M. Gomadam,* Ralph White,*** and Branko N. Popov**,z Department of Chemical Engineering developed to simulate the capacity fade of Li-ion batteries. Incorporation of a continuous occurrence

Popov, Branko N.

402

Analysis of atomic and ion debris features of laser-produced Sn and Li plasmas  

E-Print Network [OSTI]

Analysis of atomic and ion debris features of laser-produced Sn and Li plasmas R. W. Coons,a S. S. Harilal, D. Campos, and A. Hassanein School of Nuclear Engineering and Center for Materials Under Extreme provide a CE nearly twice that of Li. However, the kinetic energies of Sn ions are considerably higher

Harilal, S. S.

403

Comparison of EUV spectral and ion emission features from laser-produced Sn and Li plasmas  

E-Print Network [OSTI]

Comparison of EUV spectral and ion emission features from laser- produced Sn and Li plasmas R. W. Coons, D. Campos, M. Crank, S. S. Harilal, and A. Hassanein School of Nuclear Engineering, and Center, and the kinetic energies and fluxes of ions at various laser intensities for both Sn and Li plasmas. The maximum

Harilal, S. S.

404

Li4Ti5O12 heattreated under nitrogen ambient with outstanding rate capabilities  

Science Journals Connector (OSTI)

The powders of spinel Li4Ti5O12 were prepared by heat treating the mixture of rutile TiO2 and Li acetate at 800C for 3 h under a nitrogen atmosphere and, for comparison, under air as well. The powders ...

Rui Xu; Junrong Li; Zilong Tang; Zhongtai Zhang

2011-01-01T23:59:59.000Z

405

Degradation of Li/S Battery Electrodes Studied Using X-ray Phase Contrast Tomography  

E-Print Network [OSTI]

the Li-ion battery market. This can be explained by their high energy density, high operating voltage1 Degradation of Li/S Battery Electrodes Studied Using X-ray Phase Contrast Tomography L. Zielkea. Zengerlea,f and S. Thielea,g Lithium/sulphur batteries are promising candidates for future energy storage

Schmidt, Volker

406

Stochastic Simulation Model for the 3D Morphology of Composite Materials in Li-Ion Batteries  

E-Print Network [OSTI]

Stochastic Simulation Model for the 3D Morphology of Composite Materials in Li-Ion Batteries Ralf of composite materials used in Li-ion batteries. In this paper, we develop a stochastic simulation model in 3D, Stochastic Simulation Model, Structural Analysis, Marked Point Process, Germ-Grain Model, Model Fitting

Schmidt, Volker

407

Using LiDAR and normalized difference vegetation index to remotely determine LAI and percent canopy cover at varying scales  

E-Print Network [OSTI]

: (1) Develop scanning LiDAR and multispectral imagery methods to estimate PCC and LAI over both hardwood and coniferous forests; (2) investigate whether a LiDAR and normalized difference vegetation index (NDVI) data fusion through linear regression...

Griffin, Alicia Marie Rutledge

2009-05-15T23:59:59.000Z

408

Simply AlF3-treated Li4Ti5O12 composite anode materials for stable...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Li4Ti5O12 composite anode materials for stable and ultrahigh power lithium-ion batteries. Simply AlF3-treated Li4Ti5O12 composite anode materials for stable and ultrahigh...

409

Raman Spectroscopic and Visible Absorption Investigation of LiCrSi2O6 Pyroxene Under Pressure  

E-Print Network [OSTI]

symmetry.6,7 Spodumene (LiAlSi2O6) and LiCrSi2O6 behave similarly at the phase transition; both go from 6

Downs, Robert T.

410

Thermal Modeling and Effects of Electrode Configuration on Thermal Behaviour of a LiFePO4 Battery  

Science Journals Connector (OSTI)

Li-ion battery has great application prospects on electric vehicles ... etc. For the performance of Li-ion battery is closely related to its operating temperature, the battery thermal management technique is cons...

Cheng Ruan; Kun Diao; Huajie Chen; Yan Zhou

2013-01-01T23:59:59.000Z

411

Cyclic voltammetric investigation of the formation of intermetallic phases at a LiAl electrode in methyl acetate  

Science Journals Connector (OSTI)

The formation of various Li/Al intermetallic phases at the LiAl electrode in methyl acetate was studied using cyclic voltammetry. The thickness ... the reverse sweep, increased acceptance of deposited lithium, ro...

Y. S. Fung; H. C. Lai

1992-03-01T23:59:59.000Z

412

High-Rate Cathodes Based on Li3V2(PO4)3 Nanobelts Prepared via...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Cathodes Based on Li3V2(PO4)3 Nanobelts Prepared via Surfactant-Assisted Fabrication. Abstract: In this work, we synthesized monoclinic Li3V2(PO4)3 nanobelts via a single-step,...

413

Nano-Structured Li3V2(PO4)3 /Carbon Composite for High Rate Lithium...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nano-Structured Li3V2(PO4)3 Carbon Composite for High Rate Lithium Ion Batteries. Nano-Structured Li3V2(PO4)3 Carbon Composite for High Rate Lithium Ion Batteries. Abstract:...

414

Direct micron-sized LiMn2O4 particle coating on LiCoO2 cathode material using surfactant  

E-Print Network [OSTI]

acid as a chelating agent until a viscous gel solution was observed. This solution was dried and fired used. The LiMn2O4 powders were ball-milled for 20 min in water (100 g) using 0.2 g of a polyacrylate dispersant, orotanR solution (chunghan Chem., Korea). The LiMn2O4 powder with orotanR was observed to be well

Cho, Jaephil

415

Crystal growth and low coercive field 180 domain switching characteristics of stoichiometric LiTaO3  

E-Print Network [OSTI]

of Physics. S0003-6951 98 00847-X Lithium tantalate LiTaO3) and lithium niobate LiNbO3) are of interest in dry gas or wet gas had no distinct influence on the domain switching properties. Lithium tantalate Li only toward the Ta excess side in the Li2O­Ta2O5 pseudo- binary system.6 The melt composition, which

Gopalan, Venkatraman

416

Synthesis of LiCoMnO4 via a solgel method and its application in high power LiCoMnO4/Li4Ti5O12 lithium-ion batteries  

Science Journals Connector (OSTI)

A LiCoMnO4 (5V spinel) material has been synthesized by annealing a solgel precursor utilizing lithium acetate, cobalt acetate, manganese acetate, and citric acid. The as-prepared sample has been determined to be LiCo1.09Mn0.91O4 via inductive coupled plasma-atomic emission spectroscopy. The deviation of the molar ratio of Co/Mn from 1:1 is designed to minimize the amount of LiMn2O4 impurity in our sample. The produced spinel material possesses an initial discharge capacity of 87.1mAhg?1 with two voltage plateaus at 5.1 and 4.9V. The LiCo1.09Mn0.91O4 cathode has been assembled with a Li4Ti5O12 anode to form a full-cell which delivered a discharge capacity of 131.2mAhg?1, centered at 3.2V. It is of great interest that despite the low coulombic efficiency of the full-cell, it shows good cyclic performance. In addition, The LiCo1.09Mn0.91O4/Li4Ti5O12 cell shows an excellent rate capability, delivering a capacity of 84.2mAhg?1, corresponding to a high power density of 4.70kWkg?1 at the current density of 1700mAg?1.

Xingkang Huang; Min Lin; Qingsong Tong; Xiuhua Li; Ying Ruan; Yong Yang

2012-01-01T23:59:59.000Z

417

Extremely light Li in orogenic eclogites: The role of isotope fractionation during dehydration in subducted oceanic crust  

E-Print Network [OSTI]

,20] and boron [21,22], but the degree of Li isotope fractionation during dehydration reactions has yet to be determined. In this regard we measured Li isotopeExtremely light Li in orogenic eclogites: The role of isotope fractionation during dehydration

Rudnick, Roberta L.

418

Phase Separations in LiFe1xMnxPO4: A Random Stack Model for Efficient Cathode Materials  

Science Journals Connector (OSTI)

Lithium transition metal phosphates are of interest as storage cathodes for rechargeable Li batteries because of their high energy d., low raw materials cost, environmental friendliness and safety. ... The former material, proven to be very promising as active cathode material in Li metal and Li-ion batteries, was synthesized through a new procedure that combines a simple sol-gel pptn. ...

Weifeng Huang; Shi Tao; Jing Zhou; Cheng Si; Xing Chen; Wei Huang; Chuanhong Jin; Wangsheng Chu; Li Song; Ziyu Wu

2013-12-20T23:59:59.000Z

419

LiFePO4 batteries with enhanced lithium-ion-diffusion ability due to graphene addition  

Science Journals Connector (OSTI)

In this study, graphene was added to LiFePO4 via a hydrothermal method to improve the lithium-ion-diffusion ability of LiFePO4. The influence of graphene addition on LiFePO4 was studied by X-ray diffraction (XRD)...

Van Hiep Nguyen; Hal-Bon Gu

2014-10-01T23:59:59.000Z

420

Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles  

E-Print Network [OSTI]

Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles Ziliang Li The catalytic effects of CoFe2O4 nanoparticles on the hydrogen storage properties of LiAlH4 prepared by ball of advanced hydrogen storage materials for safely storing it at high gravimetric and volumetric densities.4

Volinsky, Alex A.

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Journal of Power Sources 126 (2004) 193202 Li-ion microbatteries generated by a laser direct-write method  

E-Print Network [OSTI]

to fabricate Li-ion microbatteries. The battery electrodes are made by the laser-induced forward transfer. Keywords: Microbattery; Battery; Li-ion; Direct-write; Laser 1. Introduction A current trend in technologyJournal of Power Sources 126 (2004) 193­202 Li-ion microbatteries generated by a laser direct

Arnold, Craig B.

422

Microstructure Reconstruction and Direct Evaluation of Li-Ion Battery Cathodes Fuqiang Liu* and N A Siddique  

E-Print Network [OSTI]

Microstructure Reconstruction and Direct Evaluation of Li-Ion Battery Cathodes Fuqiang Liu* and N of Texas at Arlington, Arlington, Texas 76019, USA High-capacity Li-ion batteries are among the best of the major challenges in Li-ion batteries is to improve mass transport across multiple phase interfaces

Liu, Fuqiang

423

Robustness analysis of State-of-Charge estimation methods for two types of Li-ion batteries  

E-Print Network [OSTI]

Robustness analysis of State-of-Charge estimation methods for two types of Li-ion batteries estimation Li-ion battery Robustness analysis a b s t r a c t Battery State of Charge (SOC) estimation. This paper analyzes the robustness of SOC estimation algorithms for two types of Li-ion batteries under

Peng, Huei

424

Recycling of LiFePO4 Batteries  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

8-11, 2011 8-11, 2011 Linda Gaines Center for Transportation Research Argonne National Laboratory Recycling of LiFePO 4 Batteries 7th International Symposium on Inorganic Phosphate Materials Phosphate Materials for Energy Storage We don't want to trade one crisis for another!  Battery material shortages are unlikely - We demonstrated that lithium demand can be met - Recycling mitigates potential scarcity  Life-cycle analysis checks for unforeseen impacts  We need to find something to do with the used materials - Safe - Economical 2 Battery materials could get used multiple times Initial Use Automotive power Secondary Use Utility storage Residential storage Power at remote location Refurbishment Rejuvenate (change electrolyte) Switch out bad module

425

Magnetic phase diagram of magnetoelectric LiMnPO4  

SciTech Connect (OSTI)

The nature of the spin-flop (SF) transition in the magnetoelectric quasi-2D Heisenberg system LiMnPO4 is studied in fields applied along the a axis. A refinement of the magnetic structure using neutron diffraction data in the SF phase reveals that the spins reorient from being parallel to the a axis to be nearly along the c axis at magnetic fields between 4 and 4.7 T, depending on temperature. The low-field antiferromagnetic phase boundary is shown to join the spin-flop line tangentially at the so-called bicritical point, where there is a suppression of the ordering temperature. At the bicritical field, we observe an increased intensity of the Lorentz broadened elastic scattering at magnetic Bragg peaks above TN as compared to zero field and 10 T, without an increase in peak width. This suggests an increased density of fluctuations at the bicritical field as compared to zero field.

Toft-Petersen, Rasmus; Andersen, Niels H.; Li, Haifeng; Li, Jiying; Tian, Wei; Budko, Serguei L.; Jensen, Thomas B.S.; Niedermayer, Christof; Laver, Mark; Zaharko, Oksana; Lynn, Jeffrey W.; Vaknin, David

2012-06-14T23:59:59.000Z

426

Interfacial studies of a thin-film Li2Mn4O9 electrode  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Interfacial studies of a thin-film Li2Mn4O9 electrode Interfacial studies of a thin-film Li2Mn4O9 electrode Title Interfacial studies of a thin-film Li2Mn4O9 electrode Publication Type Journal Article Year of Publication 1999 Authors Kostecki, Robert, Fanping Kong, Yoshiaki Matsuo, and Frank R. McLarnon Journal Electrochimica Acta Volume 45 Pagination 225-233 Keywords interfacial films, manganese oxide electrode Abstract A thin-film spinel Li2Mn4O9 electrode was prepared by spin coating onto a Pt substrate. Spectroscopic ellipsometry, X-ray diffraction and current-sensing atomic force microscopy (CSAFM) were used to characterize interfacial processes and film formation at this electrode in the presence of 1.0 M LiPF6, EC:DMC (1:1 by volume) electrolyte. Prolonged exposure of the film to the electrolyte at ambient temperature resulted in spontaneous decomposition of the spinel to λ-MnO2 without disruption of the original structure. The surface of the resulting λ-MnO2 film exhibited no significant change in morphology, however a thin passive electrode surface layer was detected by the CSAFM probe. This electrode surface layer exhibited insulating properties and most likely contained Li2O, a by-product of Li2Mn4O9 decomposition.

427

Composition dependence of average and local structure of xLi(Li1/3Mn2/3)O2(1?x)Li(Mn1/3Ni1/3Co1/3)O2 active cathode material for Li ion batteries  

Science Journals Connector (OSTI)

Abstract This study focused on the composition dependence of the crystal structure and cathode performance of xLi(Li1/3Mn2/3)O2(1?x)Li(Mn1/3Ni1/3Co1/3)O2 (0?x?1) prepared by co-precipitation. From charge-discharge tests, it was found that there was large differences in the battery performance between the composition of x=0.2 and x?0.3. For the samples, the average crystal structures were determined by the Rietveld refinement of neutron diffraction patterns. The results indicated that for x=0.2, Li existed at both 2b and 4g sites, whereas for x?0.3, Li was localized at 2b sites and Mn occupied the 4g sites. In order to examine the local crystal structure, pair distribution function (PDF) and extended X-ray absorption fine structure (EXAFS) analyses were carried out. From the PDF analysis, a significant difference was seen in the short-range peaks associated with the transition metal layer for x=0.2, 0.4 and 0.6. The EXAFS results indicated a large difference in the local structure around Mn for x=0.2 and x?0.3. This is thought to be due to ordering of LiMn6 and LiMn5Ni, which is likely to affect cathode performance.

Yasushi Idemoto; Masahiro Inoue; Naoto Kitamura

2014-01-01T23:59:59.000Z

428

Structural Complexity of Layered-spinel Composite Electrodes for Li-ion Batteries  

SciTech Connect (OSTI)

The complexity of layered-spinel yLi{sub 2}MnO{sub 3} {center_dot} (1-y)Li{sub 1+x}Mn{sub 2-x}O{sub 4} (Li:Mn = 1.2:1; 0 = x = 0.33; y = 0.45) composites synthesized at different temperatures has been investigated by a combination of x-ray diffraction (XRD), x-ray absorption spectroscopy (XAS), and nuclear magnetic resonance (NMR). While the layered component does not change substantially between samples, an evolution of the spinel component from a high to a low lithium excess phase has been traced with temperature by comparing with data for pure Li{sub 1+x}Mn{sub 2-x}O{sub 4}. The changes that occur to the structure of the spinel component and to the average oxidation state of the manganese ions within the composite structure as lithium is electrochemically removed in a battery have been monitored using these techniques, in some cases in situ. Our 6Li NMR results constitute the first direct observation of lithium removal from Li{sub 2}MnO{sub 3} and the formation of LiMnO{sub 2} upon lithium reinsertion.

Cabana, J.; Yang, X.; Johnson, C.S., Chung, K.-Y.; Yoon, W.-S.; Kang, S.-H.; Thackeray, M.M., Grey, C.P.

2010-08-01T23:59:59.000Z

429

Diluted ferromagnetic semiconductor Li(Zn,Mn)P with decoupled charge and spin doping  

Science Journals Connector (OSTI)

We report the discovery of a diluted magnetic semiconductor, Li(Zn,Mn)P, in which charge and spin are introduced independently via lithium off-stoichiometry and the isovalent substitution of Mn2+ for Zn2+, respectively. Isostructural to (Ga,Mn)As, Li(Zn,Mn)P was found to be a p-type ferromagnetic semiconductor with excess lithium providing charge doping. First-principles calculations indicate that excess Li is favored to partially occupy the Zn site, leading to hole doping. Ferromagnetism with Curie temperature up to 34 K is achieved while the system still shows semiconducting transport behavior.

Z. Deng; K. Zhao; B. Gu; W. Han; J. L. Zhu; X. C. Wang; X. Li; Q. Q. Liu; R. C. Yu; T. Goko; B. Frandsen; L. Liu; Jinsong Zhang; Yayu Wang; F. L. Ning; S. Maekawa; Y. J. Uemura; C. Q. Jin

2013-08-21T23:59:59.000Z

430

Positive correlation between Li and Mg isotope ratios in the river waters of the Mackenzie Basin challenges the interpretation of apparent isotopic  

E-Print Network [OSTI]

geochemistry magnesium Mg isotopes lithium Li isotopes chemical weathering a b s t r a c t During chemical expressed as d26 Mg) show in excess of one per mil variability. Part of this variability is attributed covariation between lithium (7 Li/6 Li, expressed as d7 Li) and Mg isotope ratios in the river waters

Paytan, Adina

431

Improved Electrode Materials in Lithium-Ion (Li-ion) Batteries: Innovation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improved Electrode Materials in Lithium-Ion (Li-ion) Batteries: Innovation Improved Electrode Materials in Lithium-Ion (Li-ion) Batteries: Innovation and Optimization Speaker(s): Jordi Cabana-Jimenez Date: January 14, 2008 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Venkat Srinivasan The advent of Li-ion batteries has played a central role in the impressive development of portable digital and wireless technology. Such success has triggered further efforts to utilize them as key components in other applications with an even larger impact on society, which include electric vehicles and energy backup for renewable energy sources. However, several challenges need to be met before these expectations can be realized, as Li-ion batteries currently do not meet the power and energy density requirements of these devices. New and better materials for the electrodes

432

LiDAR At Twenty-Nine Palms Area (Page, Et Al., 2010) | Open Energy  

Open Energy Info (EERE)

Twenty-Nine Palms Area (Page, Et Al., 2010) Twenty-Nine Palms Area (Page, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: LiDAR At Twenty-Nine Palms Geothermal Area (Page, Et Al., 2010) Exploration Activity Details Location Twenty-Nine Palms Geothermal Area Exploration Technique LiDAR Activity Date Usefulness useful DOE-funding Unknown Notes Primary LiDAR application to this project was Airborne Laser Swath Mapping (ALSM). This particular application was used to gather data over a specific land area then used to create a Digital Elevation Model (DEM) with a resolution of approximately 1m in the horizontal direction and 10cm in the vertical direction. The LiDAR data gathered for MCAGCC was analyzed in conjunction with other data, such as aerial photography and field

433

Significant Cost Improvement of Li-Ion Cells Through Non-NMP...  

Broader source: Energy.gov (indexed) [DOE]

3 DOE Merit Review ES133: Significant Cost Improvement of Li-ion Cells Through Non-NMP Electrode Coating, Direct Separator Coating, and Fast Formation Technologies PI: YK Son...

434

Algorithms and Software Tools for Extracting Coastal Morphological Information from Airborne LiDAR Data  

E-Print Network [OSTI]

coastal forms and processes. This research aims at developing algorithms for automatically extracting coastal morphological information from LiDAR data. The primary methods developed by this research include automated algorithms for beach profile feature...

Gao, Yige

2010-07-14T23:59:59.000Z

435

Plasma spectroscopy of H, Li, and Na in plumes resulting from laser-induced droplet explosion  

Science Journals Connector (OSTI)

The plasma emission resulting from laser-induced breakdown of large transparent H2O droplets (with and without NaCl or LiCl) has been spectrally and spatially resolved along...

Eickmans, Johannes H; Hsieh, Wen-Feng; Chang, Richard K

1987-01-01T23:59:59.000Z

436

Develop high energy high power Li-ion battery cathode materials : a first principles computational study  

E-Print Network [OSTI]

surface phase structural change, the materials thereforerelated phase/structural change nears the material surface.material voltage and change of lattice parameters versus Li concentration. In manganese spinel, phase

Xu, Bo; Xu, Bo

2012-01-01T23:59:59.000Z

437

Energy transfer in clustered sites of Er3+ ions in LiNbO3 crystals  

Science Journals Connector (OSTI)

We investigated energy-transfer processes associated with clustered sites of Er3+ ions in LiNbO3 crystals leading to upconverted blue-green fluorescence and...

Ju, Jung Jin; Lee, Myung-Hyun; Cha, Myoungsik; Seo, Hyo Jin

2003-01-01T23:59:59.000Z

438

Second-Use Li-Ion Batteries to Aid Automotive and Utility Industries (Fact Sheet)  

SciTech Connect (OSTI)

Repurposing Li-ion batteries at the end of useful life in electric drive vehicles could eliminate owners' disposal concerns and offer low-cost energy storage for certain applications.

Not Available

2014-01-01T23:59:59.000Z

439

Electrochemical properties of Li ion polymer battery with gel polymer electrolyte based on polyurethane  

Science Journals Connector (OSTI)

Gel polymer electrolyte (GPE) was prepared using polyurethane acrylate as polymer host and its performance was evaluated. LiCoO2/GPE/graphite cells were prepared and their electrochemical performance as a functio...

H-S. Kim; G-Y. Choi; S-I. Moon; S-P. Kim

2003-06-01T23:59:59.000Z

440

A prospect for LiBH4 as on-board hydrogen storage  

Science Journals Connector (OSTI)

In contrast to the traditional metal hydrides, in which hydrogen storage involves the reversible hydrogen entering/exiting of the host hydride lattice, LiBH4 releases hydrogen via decomposition that produces segr...

Ivan Saldan

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "jian jian li" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Co-synthesis of LiFePO4 and Carbon Nanotubes  

E-Print Network [OSTI]

as low as 0.1% have been reported for nanotubes in epoxy. 8of LiFePO 4 and carbon nanotubes potentially bypassesthat multi-walled carbon nanotubes (MWCNTs, Figure 1) and

Wilcox, James; Doeff, Marca M.

2006-01-01T23:59:59.000Z

442

Nanosheet-structured LiV3O8 with high capacity and excellent...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Highly stable LiV3O8 with a nanosheet-structure was successfully prepared using polyethylene glycol (PEG) polymer in the precursor solution as the structure modifying agent,...

443

Solving Regular Tree Grammar Based Constraints Yanhong A. Liu Ning Li Scott D. Stoller  

E-Print Network [OSTI]

Solving Regular Tree Grammar Based Constraints Yanhong A. Liu Ning Li Scott D. Stoller July 2000 and is then simpli ed according to a set of simpli cation rules to produce the solution. Usually, the constraints

Stoller, Scott

444

Observations of the Li, Be, and B isotopes and Constraints on Cosmic-ray Propagation  

SciTech Connect (OSTI)

The abundance of Li, Be, and B isotopes in galactic cosmic rays (GCR) between E=50-200 MeV/nucleon has been observed by the Cosmic Ray Isotope Spectrometer (CRIS) on NASA's ACE mission since 1997 with high statistical accuracy. Precise observations of Li, Be, B can be used to constrain GCR propagation models. We find that a diffusive reacceleration model with parameters that best match CRIS results (e.g. B/C, Li/C, etc) are also consistent with other GCR observations. A {approx}15-20% overproduction of Li and Be in the model predictions is attributed to uncertainties in the production cross-section data. The latter becomes a significant limitation to the study of rare GCR species that are generated predominantly via spallation.

de Nolfo, Georgia A.; Moskalenko, I.V.; Binns, W.R.; Christian, E.R.; Cummings, A.C.; Davis, A.J.; George, J.S.; Hink, P.L.; Israel, M.H.; Leske, R.A.; Lijowski, M.; Mewaldt, R.A.; Stone, E.C.; Strong, A.W.; von Rosenvinge, T.T.; Wiedenbeck, M.E.; Yanasak, N.E.; /NASA, Goddard /Stanford U., HEPL /Washington U., St. Louis /NASA, Headquarters/Caltech, SRL /Aerospace Corp. /Garching, Max Planck Inst., MPE /Caltech, JPL; ,

2006-11-15T23:59:59.000Z

445

Controlling the Decomposition Pathway of LiBH4 via Confinement in Highly Ordered Nanoporous Carbon  

Science Journals Connector (OSTI)

The wetting and decomposition behavior of LiBH4 has been investigated in the presence of highly ordered nanoporous hard carbon (NPC) with hexagonally packed 2 nm diameter columnar pores. Calorimetry, X-ray diffraction, and IR spectroscopy measurements ...

Xiangfeng Liu; David Peaslee; C. Z. Jost; E. H. Majzoub

2010-08-04T23:59:59.000Z

446

Study on LiCl waste salt treatment process by layer melt crystallization  

SciTech Connect (OSTI)

Layer melt crystallization operated in a static mode has been applied to separate Group I and II chlorides from surrogate LiCl waste salt. The effects of operating conditions such as crystal growing rate(or flux) and initial impurity concentration on separation (or concentration) of cesium, strontium and barium involved in a LiCl melts were analyzed. In a layer crystallization process, separation was impaired by occlusion of impurities and by residual melt adhering to LiCl crystal after at the end of the process. The crystal growth rate strongly affects the crystal structure, therefore the separation efficiency, while the effect of the initial Cs and Sr concentration in LiCl molten salt was nearly negligible. (authors)

Cho, Yung-Zun; Lee, Tae-Kyo; Choi, Jung-Hoon; Eun, Hee-Chul; Park, Hwan-Seo; Kim, In-Tae; Park, Geun-Il [Korea Atomic Energy Research Institute, 1045 Daedeok-daero, Yuseong-gu, Daejeon, 305-353 (Korea, Republic of)

2013-07-01T23:59:59.000Z

447

Thermodynamic modelling of a double-effect LiBr-H2O absorption refrigeration cycle  

Science Journals Connector (OSTI)

The goal of this paper is to estimate the conductance of components required to achieve the approach temperatures, and gain insights into a double-effect absorption chiller using LiBr-H2O solution as the working ...

A. Iranmanesh; M. A. Mehrabian

2012-12-01T23:59:59.000Z

448

Widely-tunable femtosecond operation of Cr:LiSAF lasers using broadband saturable bragg reflectors  

E-Print Network [OSTI]

We describe a low-cost diode-pumped Cr:LiSAF laser, mode-locked using a broadband saturable Bragg reflector. The laser produces continuously tunable sub-200-fs pulses from 800 nm to 905 nm.

Demirbas, Umit

449

Observations on microstructure and crystal structure of sintered lithium metatitanate with excess Li  

Science Journals Connector (OSTI)

Crystal grain growth and crystallization of lithium metatitanate with excess Li (Li2+xTiO3+y), which is expected as an advanced ceramic breeder for a future DEMO fusion reactor, were studied in this paper. By the observation of sintered pellets using scanning electron microscope, it was shown that the Li2.1TiO3+y specimens, which have small grains (12?m) and narrow size distribution, can be obtained by sintering in the temperature range from 1000 to 1100C. The observation also showed the rapid grain growth in the Li2.1TiO3 specimens sintered above 1150C. The changes in the crystal structure and the phase transformation with the increase of sintering temperature were also investigated by means of powder X-ray diffraction. Finally, the relationship between the grain growth and the phase state at high temperature was discussed.

Keisuke Mukai; Kazuya Sasaki; Takayuki Terai; Akihiro Suzuki; Tsuyoshi Hoshino

2012-01-01T23:59:59.000Z

450

Novel synthesis and characterisation of Li-N-(H)-based materials for energy storage and conversion.  

E-Print Network [OSTI]

??This work was motivated by the extensive research on Li-N-(H)-based materials, which have attracted increasing interest for potential applications in hydrogen storage and lithium-ion batteries (more)

Tapia Ruiz, Nuria

2013-01-01T23:59:59.000Z

451

Enhancing electrochemical performance of LiFePO4 by in situ reducing flexible graphene  

Science Journals Connector (OSTI)

Well-dispersed graphene materials reduced by Ac under hydrothermal condition...4 battery materials, which was synthesized at surface of graphene sheets. The as-prepared LiFePO4/graphene composites were characteri...

Lianhong Zhang; Hongyu Liang

2013-10-01T23:59:59.000Z

452

Graphene supported Li2SnO3 as anode material for lithium-ion batteries  

Science Journals Connector (OSTI)

The graphene supported Li2SnO3 composites were prepared via a deoxidation technique. The structure, morphology and electrochemical properties of the composites were detected by means of XRD, SEM, TEM, Raman, TGA ...

Yang Zhao; Ying Huang; Qiufen Wang; XiaoYa Wang; Meng Zong

2013-09-01T23:59:59.000Z

453

LiDAR At Dixie Valley Geothermal Area (Helton, Et Al., 2011)...  

Open Energy Info (EERE)

Fallon Geothermal Exploration Project. Notes High resolution LiDAR and 1:12000 scale low-sun-angle aerial photography was used in southern Dixie Valley to help better characterize...

454

GBL-based electrolyte for Li-ion battery: thermal and electrochemical performance  

Science Journals Connector (OSTI)

Thermal stability, flammability, and electrochemical performances of...4] have been examined in comparison with contemporary (EC/EMC, 1:3vol.%, 1M LiPF6...) electrolyte by DSC, accelerating rate calorimetry (AR...

Dmitry Belov; Deng-Tswen Shieh

2012-02-01T23:59:59.000Z

455

Significant Cost Improvement of Li-Ion Cells Through Non-NMP...  

Broader source: Energy.gov (indexed) [DOE]

P.I. Yongkyu Son Johnson Controls 2014 DOE Vehicle Technologies Program Review June 17, 2014 Project ID : ES133 Significant Cost Improvement of Li-ion Cells Through Non-NMP...

456

Develop high energy high power Li-ion battery cathode materials : a first principles computational study  

E-Print Network [OSTI]

develop the high energy high power cathode materials for LIBNew Cathode Material for Batteries of High- Energy Density.High Energy High Power Li-ion Battery Cathode Materials A

Xu, Bo; Xu, Bo

2012-01-01T23:59:59.000Z

457

Transmission electron microscopy studies of GaN/gamma-LiAlO 2 heterostructures.  

E-Print Network [OSTI]

??Die vorliegende Arbeit beschaeftigt sich mit dem strukturellen Aufbau von (1-100) M-plane GaN, das mit plasmaunterstuetzter Molekularstrahlepitaxie auf gamma-LiAlO2(100) Substraten gewachsen wurde. Die heteroepitaktische Ausrichtung (more)

Liu, Tian-Yu

2005-01-01T23:59:59.000Z

458

High Energy Density Li-ion Cells for EVs Based on Novel, High...  

Broader source: Energy.gov (indexed) [DOE]

Storage Systems Vehicle Technologies Annual Merit Review 6182014 1 High Energy Density Li-ion Cells for EV's Based on Novel, High Voltage Cathode Material Systems Keith D. Kepler...

459

Chronopotentiometry of Sm(II) and Pm(III) in molten LiCl-KCl eutectic.  

E-Print Network [OSTI]

??Samarium (III) and promethium (III) were studied by chronopotentiometry in a molten LiCl-KC1 eutectic. Tungsten electrodes were used to avoid alloying effects encountered with platinum (more)

Nixon, Richard Allen

1966-01-01T23:59:59.000Z

460

New Improved Equations For Na-K, Na-Li And Sio2 Geothermometers By Outlier  

Open Energy Info (EERE)

Improved Equations For Na-K, Na-Li And Sio2 Geothermometers By Outlier Improved Equations For Na-K, Na-Li And Sio2 Geothermometers By Outlier Detection And Rejection Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: New Improved Equations For Na-K, Na-Li And Sio2 Geothermometers By Outlier Detection And Rejection Details Activities (1) Areas (1) Regions (0) Abstract: We present new improved equations for three still widely used Na/K, Na/Li and SiO2 geothermometers (obtained by statistical treatment of the data and application of outlier detection and rejection as well as theory of error propagation) and compare them with those by Fournier and others. New equations are also developed for estimating errors associated with the use of these new geothermometric equations and comparing them with the performance of the original equations. The errors in the use of the new

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461

Proceedings of the AD HOC Workshop on Ceramics for Li/FeS{sub 2} batteries  

SciTech Connect (OSTI)

Representatives from industry, the U.S. Advanced Battery Consortium (USABC), DOE, national laboratories, and other govt agencies met to develop recommendations and actions for accelerating the development of ceramic components critical to the successful introduction of the Li/FeS{sub 2} bipolar battery for electric vehicles. Most of the workshop is devoted to electrode materials, bipolar designs, separators, and bipolar plates. The bulk of this document is viewographs and is divided into: ceramics, USABC overview, SAFT`s Li/FeS{sub 2} USABC program, bipolar Li/FeS{sub 2} component development, design requirements for bipolar plates, separator design requirements, compatibility of ceramic insulators with lithium, characterization of MgO for use in separators, resistivity measurements of separators, sintered AlN separators for LiMS batteries, etc.

Not Available

1993-12-31T23:59:59.000Z

462

How smooth is a devil's staircase? F.M. Dekking & Wenxia Li y  

E-Print Network [OSTI]

How smooth is a devil's staircase? F.M. Dekking #3; & Wenxia Li y Abstract Let the Cantor set C. Consider the distribution function which is often referred to as the Devil's staircase (for a = 1 3 ): F (x

Li, Wenxia

463

Electrochemical evaluation of LiCoO2 synthesized by decomposition and intercalation of hydroxides  

E-Print Network [OSTI]

in commercial lithi- um-ion battery manufacturing [4±6]. Synthesis of LiCoO2 is typically carried out by a solid-state March 1998; accepted in revised form 19 May 1998 LiCoO2 has been synthesized by a solid-state synthesis the electrochemical perfor- mance. In a previous paper [13], we reported a new solid- state reaction method that can

Sadoway, Donald Robert

464

Electrochemical Performance of LiMnPO4 Synthesized with Off-Stoichiometry  

E-Print Network [OSTI]

of LiMPO4 compounds is of interest as cathode ma- terials for rechargeable lithium batteries. LiFePO4 has been in- tensely studied and several techniques such as carbon coating, coat- ing with a metallic2PO4 using heat-treatments at 350°C for 10 h and at 700°C for 10 h under Ar or air atmosphere

Ceder, Gerbrand

465

Thermal Stability and Phase Transformation of Electrochemically Charged/Discharged LiMnPO4 Cathode for Li-Ion Battery  

SciTech Connect (OSTI)

Electrochemically active LiMnPO4 nanoplate at lithiated/delithiated state were subjected to thermal stability and phase transformation evaluate for safety as a cathode material for Li-ion battery. The phase transformation and oxygen evolution temperature on the delithiated MnPO4 were characterized using in-situ hot-stage X-ray diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), thermogravimetric - differential scanning calorimetry - mass spectroscopy (TGA-DSC-MS), transmission electron microscopy and scanning electron microscopy (SEM) - energy dispersive X-ray analysis (EDAX).

Choi, Daiwon; Xiao, Jie; Choi, Young Joon; Hardy, John S.; Vijayakumar, M.; Bhuvaneswari, M. S.; Liu, Jun; Xu, Wu; Wang, Wei; Yang, Zhenguo; Graff, Gordon L.; Zhang, Jiguang

2011-11-01T23:59:59.000Z

466

The Puzzling Li-rich Red Giant Associated with NGC 6819  

E-Print Network [OSTI]

A Li-rich red giant star (2M19411367+4003382) recently discovered in the direction of NGC 6819 belongs to the rare subset of Li-rich stars that have not yet evolved to the luminosity bump, an evolutionary stage where models predict Li can be replenished. The currently favored model to explain Li enhancement in first-ascent red giants like 2M19411367+4003382 requires deep mixing into the stellar interior. Testing this model requires a measurement of 12C/13C, which is possible to obtain from APOGEE spectra. However, the Li-rich star also has abnormal asteroseismic properties that call into question its membership in the cluster, even though its radial velocity and location on color-magnitude diagrams are consistent with membership. To address these puzzles, we have measured a wide array of abundances in the Li-rich star and three comparison stars using spectra taken as part of the APOGEE survey to determine the degree of stellar mixing, address the question of membership, and measure the surface gravity. We con...

Carlberg, Joleen K; Cunha, Katia; Majewski, Steven R; Meszaros, Szabolcs; Shetrone, Matthew; Prieto, Carlos Allende; Bizyaev, Dmitry; Stassun, Keivan G; Fleming, Scott W; Zasowski, Gail; Hearty, Fred; Nidever, David L; Schneider, Donald P; Holtzman, Jon A; Frinchaboy, Peter M

2015-01-01T23:59:59.000Z

467

Optimization of LiFePO4 Nanoparticle Suspensions with Polyethyleneimine for Aqueous Processing  

SciTech Connect (OSTI)

Addition of dispersants to aqueous based lithium-ion battery electrode formulations containing LiFePO{sub 4} is critical to obtaining a stable suspension. The resulting colloidal suspensions enable dramatically improved coating deposition when processing electrodes. This research examines the colloidal chemistry modifications based on polyethyleneimine (PEI) addition and dispersion characterization required to produce high quality electrode formulations and coatings for LiFePO{sub 4} active cathode material. The isoelectric point, a key parameter in characterizing colloidal dispersion stability, of LiFePO{sub 4} and super P C45 were determined to be pH = 4.3 and 3.4, respectively. PEI, a cationic surfactant, was found to be an effective dispersant. It is demonstrated that 1.0 wt % and 0.5 wt % PEI were required to stabilize the LiFePO{sub 4} and super P C45 suspension, respectively. LiFePO{sub 4} cathode suspensions with 1.5 wt % PEI demonstrated the best dispersibility of all components, as evidenced by viscosity and agglomerate size of the suspensions and elemental distribution within dry cathodes. The addition of PEI significantly improved the LiFePO{sub 4} performance.

Li, Jianlin [ORNL; Armstrong, Beth L [ORNL; Kiggans, Jim [ORNL; Daniel, Claus [ORNL; Wood III, David L [ORNL

2012-01-01T23:59:59.000Z

468

Disproportionation in Li-O{sub 2} Batteries Based on a Large Surface Area Carbon Cathode  

SciTech Connect (OSTI)

In this paper we report on a kinetics study of the discharge process and its relationship to the charge overpotential in a Li-O{sub 2} cell for large surface area cathode material. The kinetics study reveals evidence for a first-order disproportionation reaction during discharge from an oxygen-rich Li{sub 2}O{sub 2} component with superoxide-like character to a Li{sub 2}O{sub 2} component. The oxygen-rich superoxide-like component has a much smaller potential during charge (3.2-3.5 V) than the Li{sub 2}O{sub 2} component (similar to 4.2 V). The formation of the superoxide-like component is likely due to the porosity of the activated carbon used in the Li-O{sub 2} cell cathode that provides a good environment for growth during discharge. The discharge product containing these two components is characterized by toroids, which are assemblies of nanoparticles. The morphologic growth and decomposition process of the toroids during the reversible discharge/charge process was observed by scanning electron microscopy and is consistent with the presence of the two components in the discharge product. The results of this study provide new insight into how growth conditions control the nature of discharge product, which can be used to achieve improved performance in Li-O{sub 2} cell.

Zhai, D.; Wang, H.-H.; Yang, J.; Lau, K. C.; Li, K.; Curtiss, L. A.; Amine, K. (Chemical Sciences and Engineering Division) [Chemical Sciences and Engineering Division

2013-10-16T23:59:59.000Z

469

Anisotropic phonon-dislocation scattering in deformed LiF  

Science Journals Connector (OSTI)

By direct imaging of ballistic phonons having equivalent temperatures near 4 K in LiF, we have found that a subset of fast-transverse phonons can propagate without scattering even in heavily deformed samples. The highly anisotropic phonon-scattering cross section is consistent with the concept of fluttering dislocations. The magnitude of the scattering cross section has been obtained for the first time. For small plastic deformation the measured cross section agrees with that calculated theoretically using a measured dislocation density. However, at large deformation the calculated cross section is too small, supporting the speculation that a larger density of dislocation dipoles may provide the dominant scattering. Also consistent with the concept of fluttering dislocations, ? irradiation reduces the phonon scattering created by deformation, presumably by pinning of the dislocations. It is demonstrated that the method of phonon imaging used here provides details of phonon scattering processes which are not available from conventional thermal-transport measurements, especially when the scattering is anisotropic.

G. A. Northrop; E. J. Cotts; A. C. Anderson; J. P. Wolfe

1983-05-15T23:59:59.000Z

470

Theory of Dielectric Constants of LiF  

Science Journals Connector (OSTI)

The static and high-frequency dielectric constants and the effective charge of LiF are calculated on the basis of a simplified model in which the polarizability of the positive ion is neglected and that of the negative ion is attributed entirely to perturbations in the outermost subshell (2p) of electrons. The present calculation differs from the variational treatment of Yamashita mainly in the inclusion of perturbed wave functions differs from the variational treatment of Yamashita mainly in the inclusion of perturbed wave functions for the 2p electrons which are orthogonal to the core-electron wave functions. Also, different methods are employed in evaluating portions of the energy of the crystal in a field and in deducing the effective charge ratio e*e from the calculated energy. It is found that the use of trial wave functions which preserve the orthogonality within individual ions is of prime importance, and leads to results in generally better agreement with observation than the previously used nonorthogonal functions.

Edwin R. Levin and Elmer L. Offenbacher

1960-06-01T23:59:59.000Z

471

Lithium transition metal fluorophosphates (Li{sub 2}CoPO{sub 4}F and Li{sub 2}NiPO{sub 4}F) as cathode materials for lithium ion battery from atomistic simulation  

SciTech Connect (OSTI)

Lithium transition metal fluorophosphates (Li{sub 2}MPO{sub 4}F, M: Co and Ni) have been investigated from atomistic simulation. In order to predict the characteristics of these materials as cathode materials for lithium ion batteries, structural property, defect chemistry, and Li{sup +} ion transportation property are characterized. The coreshell model with empirical force fields is employed to reproduce the unit-cell parameters of crystal structure, which are in good agreement with the experimental data. In addition, the formation energies of intrinsic defects (Frenkel and antisite) are determined by energetics calculation. From migration energy calculations, it is found that these flurophosphates have a 3D Li{sup +} ion diffusion network forecasting good Li{sup +} ion conducting performances. Accordingly, we expect that this study provides an atomic scale insight as cathode materials for lithium ion batteries. - Graphical abstract: Lithium transition metal fluorophosphates (Li{sub 2}CoPO{sub 4}F and Li{sub 2}NiPO{sub 4}F). Display Omitted - Highlights: Lithium transition metal fluorophosphates (Li{sub 2}MPO{sub 4}F, M: Co and Ni) are investigated from classical atomistic simulation. The unit-cell parameters from experimental studies are reproduced by the coreshell model. Li{sup +} ion conducting Li{sub 2}MPO{sub 4}F has a 3D Li{sup +} ion diffusion network. It is predicted that Li/Co or Li/Ni antisite defects are well-formed at a substantial concentration level.

Lee, Sanghun, E-mail: sh0129.lee@samsung.com; Park, Sung Soo, E-mail: sung.s.park@samsung.com

2013-08-15T23:59:59.000Z

472

Thermal and electrochemical characterization of MCMB/LiNi{sub 1/3}Co{sub l/3}Mn{sub l/3}O{sub 2} using LiBoB as an electrolyte additive.  

SciTech Connect (OSTI)

The gas generation associated with the use of the lithium bis(oxalate)borate--(LiBoB) based electrolyte at the elevated temperature were detected in the pouch cell (MCMB/LiNi1/3Co1/3Mn1/3O2 with 10% excess Li), which might prevent the LiBoB usage as a salt. However, the cell capacity retention was improved significantly, from 87 to 96% at elevated temperature, when using LiBoB as an electrolyte additive. The capacity fade during cycling is discussed using dQ/dE, area specific impedance, and frequency response analysis results. Most of the capacity loss in the cell is associated with the rise in the cell impedance. Moreover, results from the differential scanning calorimetry indicate that the thermal stability of the negative electrode with the solid electrolyte interface (SEI) formed by the reduction of the LiBoB additive was greatly improved compared with that obtained from the reduction of LiPF6-based electrolyte without additive. In this case, the onset temperature of the breakdown of the LiBoB-based SEI is 150 C which is higher than that of the conventional electrolyte without additive. Furthermore, the total heat generated between 60 and 170 C is reduced from 213 to 70 J g{sup -1} when using LiBoB as electrolyte additive compared to the one without additive. In addition, the thermal stability of the charged LiNi1/3Co1/3Mn1/3O2 with 10% excess Li was not affected when using LiBoB as an electrolyte additive.

Lu, W.; Chen, Z.; Joachin, H.; Prakash, J.; Liu, J.; Amine, K.; Chemical Engineering; Illinois Inst. of Tech.

2007-01-01T23:59:59.000Z

473

Li{sub 4}FeH{sub 6}: Iron-containing complex hydride with high gravimetric hydrogen density  

SciTech Connect (OSTI)

Li{sub 4}FeH{sub 6}, which has the highest gravimetric hydrogen density of iron-containing complex hydrides reported so far, is synthesized by hydrogenation of a powder mixture of iron and LiH above 6.1 GPa at 900?C. In situ synchrotron radiation X-ray diffraction measurements reveal that while kinetics require high temperature and thus high pressure for the synthesis, Li{sub 4}FeH{sub 6} is expected to be thermodynamically stable slightly below room temperature at ambient pressure; further synthetic studies to suppress the kinetic effects may enable us to synthesize Li{sub 4}FeH{sub 6} at moderate pressures. Li{sub 4}FeH{sub 6} can be recovered at ambient conditions where Li{sub 4}FeH{sub 6} is metastable.

Saitoh, Hiroyuki, E-mail: cyto@spring8.or.jp [Quantum Beam Science Center, Japan Atomic Energy Agency, Hyogo 679-5148 (Japan); Takagi, Shigeyuki; Matsuo, Motoaki; Aoki, Katsutoshi [Institute for Materials Research, Tohoku University, Sendai 980-8577 (Japan); Iijima, Yuki [WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577 (Japan); Endo, Naruki [Renewable Energy Research Center, National Institute of Advanced Industrial Science and Technology, Fukushima 963-0215 (Japan); Orimo, Shin-ichi [Institute for Materials Research, Tohoku University, Sendai 980-8577 (Japan); WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577 (Japan)

2014-07-01T23:59:59.000Z

474

Air stable Al2O3-coated Li2NiO2 cathode additive as a surplus current consumer in a Li-ion cell  

E-Print Network [OSTI]

cathode additive is prepared by coating with Al iso-propoxide on Li2NiO2, obtained from firing exothermic reaction with an electrolyte during the overcharging process, which may result in a short-circuiting of the cell.5­9 A combination of the temperature increase and the internal short circuit of the cell

Cho, Jaephil

475

TiO2 nanoparticles for Li-ion battery anodes: Mitigation of growth and irreversible capacity using LiOH and NaOH  

Science Journals Connector (OSTI)

TiO2 anatase and rutile nanoparticles with various sizes and morphologies have been synthesized by very facile and scalable methods. A post-treatment including addition of LiOH or NaOH to the particles followed by heating at 180C in air or autoclave ...

Martin Sndergaard; Yanbin Shen; Aref Mamakhel; Mario Marinaro; Margret Wohlfahrt-Mehrens; Karen Wonsyld; Sren Dahl; Bo B. Iversen

2014-12-04T23:59:59.000Z

476

NMR evidence of LiF coating rather than fluorine substitution in Li(Ni{sub 0.425}Mn{sub 0.425}Co{sub 0.15})O{sub 2}  

SciTech Connect (OSTI)

A series of 'Li{sub 1+z/2}(Ni{sub 0.425}Mn{sub 0.425}Co{sub 0.15}){sub 1-z/2}O{sub 2-z}F{sub z}' materials was prepared by a coprecipitation route and their structure was characterized using X-ray diffraction (XRD), as well as {sup 7}Li and {sup 19}F Magic Angle Spinning (MAS) NMR spectroscopy. Two hypotheses were considered: (i) formation of layered oxyfluoride materials and (ii) formation of a mixture between the layered material and LiF. Structural parameters were refined by the Rietveld method, using XRD diffraction data. The refinement results did not allow us to choose between these two hypotheses: no significant change in crystallinity and structural parameters was observed irrespective of the fluorine ratio. {sup 7}Li and {sup 19}F MAS NMR analyses showed signals with isotropic positions characteristic of LiF, but envelopes characteristic of very strong dipolar interactions with the electron spins of the material, demonstrating that LiF was not incorporated into the layered oxide structure but was instead present as a coating. - Graphical abstract: {sup 7}Li and {sup 19}F MAS NMR show signals with isotropic positions characteristic of LiF, but with spinning sidebands envelopes characteristic of very strong dipolar interactions with the electron spins of the layered oxide, demonstrating that F is not a part of the material but is present as an LiF coating.

Menetrier, M.; Bains, J. [ICMCB, CNRS, Universite Bordeaux 1, Site ENSCPB, 87 avenue Schweitzer, 33608 PESSAC cedex (France); Croguennec, L. [ICMCB, CNRS, Universite Bordeaux 1, Site ENSCPB, 87 avenue Schweitzer, 33608 PESSAC cedex (France)], E-mail: laurence.croguennec@icmcb-bordeaux.cnrs.fr; Flambard, A.; Bekaert, E. [ICMCB, CNRS, Universite Bordeaux 1, Site ENSCPB, 87 avenue Schweitzer, 33608 PESSAC cedex (France); Jordy, C.; Biensan, Ph. [SAFT, Direction de la Recherche, 111-113 Bld Alfred Daney, 33074 Bordeaux (France); Delmas, C. [ICMCB, CNRS, Universite Bordeaux 1, Site ENSCPB, 87 avenue Schweitzer, 33608 PESSAC cedex (France)

2008-12-15T23:59:59.000Z

477

A candidate Li B H 4 for hydrogen storage: Crystal structures and reaction mechanisms of intermediate phases  

Science Journals Connector (OSTI)

First-principles calculation and x-ray diffraction simulation methods have been used to explore crystal structures and reaction mechanisms of the intermediate phases involved in dehydriding of Li B H 4 . Li B H 4 was found to dehydride via two sequential steps: first dehydriding through LiBH followed by the dehydriding of LiBH through LiB. The first step which releases 13.1 wt. % hydrogen was calculated to have an activation barrier of 2.33 eV per formula unit and was endothermic by 1.28 eV per formula unit while the second step was endothermic by 0.23 eV per formula unit. On the other hand if Li B H 4 and LiBH each donated one electron possibly to the catalyst doped on their surfaces it was found that the barrier for the first step was reduced to 1.50 eV . This implies that the development of the catalyst to induce charge migration from the bulk to the surface is essential to make Li B H 4 usable as a hydrogen storagematerial in a moderate temperature range which is also important to stabilize the low-temperature structure of P n m a (no. 62) LiBH on dehydrogenation. Consequently the high 13.1 wt. % hydrogen available from the dehydriding of Li B H 4 and LiBH and their phase stability on P n m a when specific catalysts were used suggest that Li B H 4 has good potential to be developed as the hydrogen storage medium capable of releasing the Department of Energy target of 6.5 wt. % for a hydrogen fuel cell car in a moderate temperature range.

Jeung Ku Kang; Se Yun Kim; Young Soo Han; Richard P. Muller; William A. Goddard III

2005-01-01T23:59:59.000Z

478

A techno-economic analysis and optimization of Li-ion batteries for light-duty passenger vehicle electrification  

E-Print Network [OSTI]

A techno-economic analysis and optimization of Li-ion batteries for light-duty passenger vehicle 15213, USA h i g h l i g h t s We analyze EV Li-ion NMC-G battery & pack designs and optimize thickness a b s t r a c t We conduct a techno-economic analysis of Li-ion NMC-G prismatic pouch battery

McGaughey, Alan

479

Neutron detection properties of Li6Y(BO3)3:Ce crystal  

Science Journals Connector (OSTI)

Abstract Li6Y(BO3)3:Ce crystal is a promising type of scintillator for neutron detection. In this study, the properties of Li6Y(BO3)3:3at%Ce are studied, including its ? sensitivity, neutron efficiency, ?/? ratio, relative light yield, neutron pulse-height spectrum and decay time. Geant4 simulations indicate that its capture efficiency for thermal neutrons is as high as 78% for the natural abundances of the boron and lithium elements. The ?/? ratio of Li6Y(BO3)3:Ce is measured to be 0.03, which is 10 times lower than that of lithium glass. If the per-MeV light yield of lithium glass is defined to be 100, then the light yields generated by Li6Y(BO3)3:Ce for ? rays and ? particles are 253.3 and 24.8, respectively. Under ?-ray irradiation, the light yield of Li6Y(BO3)3:Ce is approximately 6 times lower than that of NaI:Tl. In neutron detection, the neutron signal can be clearly distinguished from the backgrounds caused by the 252Cf source itself. Li6Y(BO3)3:Ce is also a fast scintillator, with decay times of 48.614.4ns, 24.613.3ns and 37.817.8ns under irradiation with ? rays, ? particles and thermal neutrons, respectively. This study offers a systematic study of useful parameters of Li6Y(BO3)3:3at%Ce crystal for application in and the improvement of neutron detection.

Zaiwei Fu; Shangke Pan; Fan Yang; Shenjie Gu; Xiangcui Lei; Yuekun Heng; Guohao Ren; Ming Qi

2015-01-01T23:59:59.000Z

480

Semiconducting p-type MgNiO:Li epitaxial films fabricated by cosputtering method  

SciTech Connect (OSTI)

Li-doped ternary Mg{sub x}Ni{sub 1-x}O thin films were deposited on (0001) Al{sub 2}O{sub 3} substrates by a radio frequency (RF) magnetron cosputtering method with MgO and NiO:Li targets. The Mg mole fraction and Li content were relatively controlled by changing RF power for the MgO target over a range of 0-300 W, while the NiO:Li target was kept at 150 W. As a result, all films were epitaxially grown on (0001) Al{sub 2}O{sub 3} substrates with the relationship of [110]{sub NiO}||[1110]{sub Al2O3}, [112]{sub NiO}||[2110]{sub Al2O3} (in-plane), and [111]{sub NiO}||[0001]{sub Al2O3} (out-of-plane), and showed p-type semiconducting properties. Furthermore, from x-ray diffraction patterns, the authors found that MgO was effectively mixed with NiO:Li without structural deformation due to low lattice mismatch (0.8%) between NiO and MgO. However, the excess Li contents degraded the crystallinity of the MgNiO films. The band-gap of films was continuously shifted from 3.66 eV (339 nm) to 4.15 eV (299 nm) by the RF power of the MgO target. A visible transmittance of more than 80% was exhibited at RF powers higher than 200 W. Ultimately, the electrical resistivity of p-type MgNiO films was improved from 7.5 to 673.5 {Omega}cm, indicating that the Li-doped MgNiO films are good candidates for transparent p-type semiconductors.

Kwon, Yong Hun; Chun, Sung Hyun; Cho, Hyung Koun [School of Advanced Materials Science and Engineering, Sungkyunkwan University, 300 Cheoncheon-dong, Jangan-gu, Suwon, Gyeonggi-do 440-746 (Korea, Republic of)

2013-07-15T23:59:59.000Z

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481

Principal Investigator Department Title Thrust Area Dr. Gang Li Physics Current Sheet Structures in the Inner Heliosphere 1500  

E-Print Network [OSTI]

Principal Investigator Department Title Thrust Area Dr. Gang Li Physics Current Sheet. Zuejing Xing Accounting/Finance Why are IPOs Underpriced? The Role of Institutional Ownership 3000 Dr

Alabama in Huntsville, University of

482

Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP Applications, April 2005  

Broader source: Energy.gov [DOE]

Development status of air-cooled lithium bromide (LiBr)-water absorption chillers for cooling, heating, and power (CHP) system applications in light-commercial buildings.

483

Cluster-continuum quantum mechanical models to guide the choice of anions for Li{sup +}-conducting ionomers  

SciTech Connect (OSTI)

A quantum-mechanical investigation on Li poly(ethylene oxide)-based ionomers was performed in the cluster-continuum solvation model (CCM) that includes specific solvation in the first shell surrounding the cation, all surrounded by a polarizable continuum. A four-state model, including a free Li cation, Li{sup +}-anion pair, triple ion, and quadrupole was used to represent the states of Li{sup +} within the ionomer in the CCM. The relative energy of each state was calculated for Li{sup +} with various anions, with dimethyl ether representing the ether oxygen solvation. The population distribution of Li{sup +} ions among states was estimated by applying Boltzmann statistics to the CCM energies. Entropy difference estimates are needed for populations to better match the true ionomer system. The total entropy change is considered to consist of four contributions: translational, rotational, electrostatic, and solvent immobilization entropies. The population of ion states is reported as a function of Bjerrum length divided by ion-pair separation with/without entropy considered to investigate the transition between states. Predicted concentrations of Li{sup +}-conducting states (free Li{sup +} and positive triple ions) are compared among a series of anions to indicate favorable features for design of an optimal Li{sup +}-conducting ionomer; the perfluorotetraphenylborate anion maximizes the conducting positive triple ion population among the series of anions considered.

Shiau, Huai-Suen; Janik, Michael J. [Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)] [Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802 (United States); Liu, Wenjuan; Colby, Ralph H. [Department of Materials Science and Engineering, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)] [Department of Materials Science and Engineering, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)

2013-11-28T23:59:59.000Z

484

Microprobe study of the effect of Li intercalation on the structure of  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Microprobe study of the effect of Li intercalation on the structure of Microprobe study of the effect of Li intercalation on the structure of graphite Title Microprobe study of the effect of Li intercalation on the structure of graphite Publication Type Journal Article Year of Publication 2003 Authors Kostecki, Robert, and Frank R. McLarnon Journal Journal of Power Sources Volume 119-121 Pagination 550-554 Keywords carbon disordering, graphite anode, li intercalation, solid electrolyte interphase (sei) Abstract The structural stability of graphite electrodes in Li-ion cells, which were cycled at room temperature and 60 °C was investigated. We observed gradual structural degradation of the graphite, which was most pronounced on the electrode surface but also extended into the bulk of the electrode. Graphite particles close to the Cu current collector remained almost unchanged, whereas those close to the electrode/electrolyte interface suffered significant structural damage. Structural degradation of the graphite led to an increased anode surface reactivity vs. the electrolyte. A thick layer of inorganic products from side reactions was observed on the disordered carbon areas of the anode.

485

Sequential breakup cross section of /sup 6/Li by /sup 40/Ca  

SciTech Connect (OSTI)

The differential cross section for the excitation of the unbound 3/sup +/ (2.18 MeV) state in /sup 6/Li was measured by scattering a 227 MeV /sup 40/Ca beam from a /sup 6/Li target. Additionally, the cross section for the 3/sup -/ (3.74 MeV) state in /sup 40/Ca was measured at the same center-of-mass energy by scattering a 34 MeV /sup 6/Li beam from /sup 40/Ca. The cross section for excitation of the 3/sup +/, 2.18 MeV state in /sup 6/Li is 3--5 times larger than that of the /sup 40/Ca 3/sup -/ state. The present data and previously measured elastic scattering data have been analyzed in the framework of both distorted-wave Born approximation and coupled channels calculations, using double folded real potentials, to determine the influence of the inelastic states on the elastic scattering cross section. We find that the elastic scattering is very sensitive to coupled channels effects arising from the 3/sup +/ state in /sup 6/Li.

Van Verst, S.P.; Sanderson, D.P.; Kemper, K.W.; Shapira, D.; Varner, R.L.; Shivakumar, B.

1987-11-01T23:59:59.000Z

486

Universality of weakly bound dimers and Efimov trimers close to Li-Cs Feshbach resonances  

E-Print Network [OSTI]

We study the interspecies scattering properties of ultracold Li-Cs mixtures in their two energetically lowest spin channels in the magnetic field range between 800 G and 1000 G. Close to two broad Feshbach resonances we create weakly bound LiCs dimers by radio-frequency association and measure the dependence of the binding energy on the external magnetic field strength. Based on the binding energies and complementary atom loss spectroscopy of three other Li-Cs s-wave Feshbach resonances we construct precise molecular singlet and triplet electronic ground state potentials using a coupled-channels calculation. We extract the Li-Cs interspecies scattering length as a function of the external field and obtain almost a ten-fold improvement in the precision of the values for the pole positions and widths of the s-wave Li-Cs Feshbach resonances as compared to our previous work [Pires \\textit{et al.}, Phys. Rev. Lett. \\textbf{112}, 250404 (2014)]. We discuss implications on the Efimov scenario and the universal geome...

Ulmanis, J; Pires, R; Kuhnle, E D; Weidemller, M; Tiemann, E

2015-01-01T23:59:59.000Z

487

Pushing the Theoretical Limit of Li-CFx Batteries: A Tale of Bi-functional Electrolyte  

SciTech Connect (OSTI)

In a typical battery, electrodes deliver capacities less or equal the theoretical maxima of the electrode materials.1 The inert electrolyte functions solely as the ionic conductor without contribution to the cell capacity because of its distinct mono-function in the concept of conventional batteries. Here we demonstrate that the most energy-dense Li-CFx battery2 delivers a capacity exceeding the theoretical maximum of CFx with a solid electrolyte of Li3PS4 (LPS) that has dual functions: as the inert electrolyte at the anode and the active component at the cathode. Such a bi-functional electrolyte reconciles both inert and active characteristics through a synergistic discharge mechanism of CFx and LPS. Li3PS4 is known as an inactive solid electrolyte with a broad electrochemical window over 5 V.3 The synergy at the cathode is through LiF, the discharge product of CFx, which activates the electrochemical discharge of LPS at a close electrochemical potential of CFx. Therefore, the solid-state Li-CFx batteries output 126.6% energy beyond their theoretic limits without compromising the stability of the cell voltage. The extra energy comes from the electrochemical discharge of LPS, the inert electrolyte. This bi-functional electrolyte revolutionizes the concept of conventional batteries and opens a new avenue for the design of batteries with an unprecedentedly high energy density.

Rangasamy, Ezhiylmurugan [ORNL] [ORNL; Li, Juchuan [ORNL] [ORNL; Sahu, Gayatri [ORNL] [ORNL; Dudney, Nancy J [ORNL] [ORNL; Liang, Chengdu [ORNL] [ORNL

2014-01-01T23:59:59.000Z

488

Surface structural analysis of LiF(100) thin films grown on Pt(111)  

SciTech Connect (OSTI)

The surface structure of a multilayer LiF(100) thin film grown on Pt(111) from the vapor has been determined by the automated tensor low energy electron diffraction (LEED) method. The final structure, which refined to a Pendry R-factor (RP) of 0.24, had a surface corrugation (D1) of 0.24+-0.04 Angstrom due to the Li+ being displaced towards the bulk, leaving the initially coplanar F - unshifted. A similar intralayer corrugation due to the movement of the Li+ was also observed in the layer immediately under the surface layer, although to a lesser degree: D2=0.07+-0.04 Angstrom. This asymmetric relaxation resulted in the reduction of the first interlayer spacing, d(F2-Li1), to 1.77+-0.0 6 Angstrom from the ideal value of 2.01 Angstrom. The second interlayer spacing, d(Li3-F2), was within error bars of the bulk value, 2.01 Angstrom.

Roberts, J.G.; Van Hove, M.A.; Somorjai, G.A.

2002-08-29T23:59:59.000Z

489

Electrochemical and Structural Study of the Layered, 'Li-Excess' Lithium-Ion Battery Electrode Material Li[Li[subscript 1/9]Ni[subscript 1/3]Mn[subscript 5/9  

SciTech Connect (OSTI)

The overcapacity mechanism and high voltage process of the Li-excess electrode material Li[Li{sub 1/9}Ni{sub 1/3}Mn{sub 5/9}]O{sub 2} are studied by solid-state NMR, X-ray diffraction, X-ray absorption spectroscopy, transmission electron microscopy, combined with galvanostatic and potentiostatic intermittent titration electrochemical measurements. The cycling performance is improved noticeably when the material is cycled between potential windows of 5.3-2.5 V compared to 4.6-2.5 V. Diffraction data show that structural changes occur at high voltages, the solid-state NMR data of the same samples indicating that the high voltage processes above 4.4 V are associated with Li removal from the structure, in addition to electrolyte decomposition. The NMR spectra of the discharged samples show that cation rearrangements in the transition metal layers have occurred. The XAS spectra confirm that the Mn oxidation state remains unchanged at 4+, whereas Ni{sup 2+} is oxidized to Ni{sup 4+} on charging to 4.4 V, returning to Ni{sup 2+} on discharge, independent of the final charge voltage. A significant change of the shape of the Ni edge is observed in the 4.6-5.3 V potential range on charge, which is ascribed to a change in the Ni local environment. No O{sub 2} evolution was detected based on ex situ analysis of the gases evolved in the batteries, the TEM data showing that thick passivating films form on the electrodes. The results suggest that at least some of the oxygen loss from these lithium-excess materials occurs via a mechanism involving electrolyte decomposition.

Jiang, Meng; Key, Baris; Meng, Ying S.; Grey, Clare P.; (SBU); (Florida)

2009-09-15T23:59:59.000Z

490

LA-UR-11-05650  

National Nuclear Security Administration (NNSA)

50 50 Page 1 Session 9: Computation Physics-MD Atomistic Simulation of Slip, Twinning and Phase Transitions in Shocked Metals and Nanocomposites Timothy C. Germann, Ruifeng Zhang, Jian Wang, Xiang-Yang Liu, and Irene J. Beyerlein Los Alamos National Laboratory Summary: Employing nonequilibrium molecular dynamics simulations, we characterize the defect substructures induced in nanolayered Cu/Nb composites by shock compression, and their manifestation on macroscopic observables such as pressure, shear stress and temperature. We find that atomic interface structures directly influence the nucleation, transmission, absorption, and storage of dislocations, thus impacting the response of such nanocomposites to shock compression and release. Introduction

491

Microwave Plasma Chemical Vapor Deposition of Carbon Coatings on LiNi1/3Co1/3Mn1/3O2 for Li-Ion Battery Composite Cathodes  

E-Print Network [OSTI]

O 2 for Li-ion Battery Composite Cathodes Marek L. MarcinekRaman spectroscopy. The composite LiNi 1/3 Co 1/3 Mn 1/3 O 2electronic contact within the composite cathode and does not

Doeff, M.M.

2012-01-01T23:59:59.000Z

492

Relation between crystal structures, electronic structures, and electrode performances of LiMn2?xMxO4 (M = Ni, Zn) as a cathode active material for 4V secondary Li batteries  

Science Journals Connector (OSTI)

We investigated the relation between the electrode performance and electronic states of LiMn2?xMxO4 (M=Ni, Zn) as cathode active materials for the 4V class of lithium secondary batteries. The cycle performance is improved by substitution of Mn with Ni or Zn. We obtained the electron density distribution by XRD using the MEM/Rietveld method. Moreover, we investigated the electronic states of LiMn1.75M0.25O4 (M=Mn, Ni, Zn) using first-principles calculation by the DV-X? method. The net charges of each atom, and the bond overlap populations of Li?O, Mn?O, Ni?O and Zn?O were calculated. From the results, Li has a high ionicity and the covalent bonding of the Mn?O of LiMn1.75M0.25O4 (M=Ni, Zn) is stronger than that of LiMn2O4. As a result of the DOS, the oxygen 2p orbital and Mn 3d orbital provides the overlap and the overlap of LiMn1.75M0.25O4 is greater than that of LiMn2O4.

Yuka Ito; Yasushi Idemoto; Yuka Tsunoda; Nobuyuki Koura

2003-01-01T23:59:59.000Z

493

Influence of solvents on the synthesis and electrochemical properties of Li[Li1/5Ni1/10Co1/5Mn1/2]O2 for the applications in lithium-ion batteries  

Science Journals Connector (OSTI)

The Li[Li1/5Ni1/10Co1/5Mn1/2]O2 was prepared with starting materials having acetate functional group, lithium acetate (CH3COOLi2H2O), nickel acetate ((CH3COO)2Ni4H2O), manganese acetate ((CH3COO)2Mn4H2O)...

K. S. Park; C. H. Song; A. Manuel Stephan; S. K. Jeong

2006-11-01T23:59:59.000Z

494

LiDAR At Twenty-Nine Palms Area (Sabin, Et Al., 2010) | Open Energy  

Open Energy Info (EERE)

Nine Palms Area (Sabin, Et Al., 2010) Nine Palms Area (Sabin, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: LiDAR At Twenty-Nine Palms Geothermal Area (Sabin, Et Al., 2010) Exploration Activity Details Location Twenty-Nine Palms Geothermal Area Exploration Technique LiDAR Activity Date Usefulness useful DOE-funding Unknown Notes As previously mentioned, a deep slim hole is scheduled to be drilled in the Camp Wilson area of MCAGCC in June, 2010. The location of this hole is entirely driven by favorable structures as interpreted from LiDAR data and results of the Seabee TGH drilling program completed in early 2009. Details of the MCAGCC work are available in another section of this volume. References Andrew Sabin, S. Bjornstad, M. Lazaro, D. Meade, C. Page, S. Alm, A.

495

Structural Analysis of Southern Dixie Valley using LiDAR and Low-Sun-Angle  

Open Energy Info (EERE)

Structural Analysis of Southern Dixie Valley using LiDAR and Low-Sun-Angle Structural Analysis of Southern Dixie Valley using LiDAR and Low-Sun-Angle Aerial Photography, NAS Fallon Geothermal Exploration Project, Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Structural Analysis of Southern Dixie Valley using LiDAR and Low-Sun-Angle Aerial Photography, NAS Fallon Geothermal Exploration Project, Dixie Valley, Nevada Abstract The goal of this study is to map and characterize Quaternary faults in southern Dixie Valley for the Department of the Navy Geothermal Program Office's NAS Fallon Geothermal Exploration Project. We will use this information to better characterize the regional structure and geothermal resource potential of the area,with a focus on determining the structural

496

Fusion of $^{6}$Li with $^{159}$Tb} at near barrier energies  

E-Print Network [OSTI]

Complete and incomplete fusion cross sections for $^{6}$Li+$^{159}$Tb have been measured at energies around the Coulomb barrier by the $\\gamma$-ray method. The measurements show that the complete fusion cross sections at above-barrier energies are suppressed by $\\sim$34% compared to the coupled channels calculations. A comparison of the complete fusion cross sections at above-barrier energies with the existing data of $^{11,10}$B+$^{159}$Tb and $^{7}$Li+$^{159}$Tb shows that the extent of suppression is correlated with the $\\alpha$-separation energies of the projectiles. It has been argued that the Dy isotopes produced in the reaction $^{6}$Li+$^{159}$Tb, at below-barrier energies are primarily due to the $d$-transfer to unbound states of $^{159}$Tb, while both transfer and incomplete fusion processes contribute at above-barrier energies.

M. K. Pradhan; A. Mukherjee; P. Basu; A. Goswami; R. Kshetri; R. Palit; V. V. Parkar; M. Ray; Subinit Roy; P. Roy Chowdhury; M. Saha Sarkar; S. Santra

2011-06-10T23:59:59.000Z

497

Effect of the breakup process on the direct reaction with a {sup 6}Li projectile  

SciTech Connect (OSTI)

We investigate the effect of the breakup process on the direct reaction (DR) for {sup 6}Li. In order to study this effect, we introduce the experimental and semiexperimental ratio factors R{sup expt} and R{sup th} by using the semiexperimental and experimental {alpha}-production cross sections and DR cross sections. The average values of the ratio R{sup expt} (R{sup th}) for the {sup 6}Li+{sup 208}Pb and {sup 6}Li+{sup 209}Bi systems are 0.90 (0.91) and 0.86 (0.85), respectively. From these results, it can be seen that the {alpha}-production cross sections are the main contribution to the DR cross sections.

So, W. Y.; Lee, Su Youn; Kim, K. S. [Department of Radiological Science, Kangwon National University, Samcheok 245-711 (Korea, Republic of); Department of Physics, Dong-Eui University, Busan 614-714 (Korea, Republic of); School of Liberal Arts and Science, Korea Aerospace University, Koyang 412-791 (Korea, Republic of)

2011-06-15T23:59:59.000Z

498

Impact of active material surface area on thermal stability of LiCoO2 cathode  

Science Journals Connector (OSTI)

Abstract Thermal stability of charged LiCoO2 cathodes with various surface areas of active material is investigated in order to quantify the effect of LiCoO2 surface area on thermal stability of cathode. Thermogravimetric analyses and calorimetry have been conducted on charged cathodes with different active material surface areas. Besides reduced thermal stability, high surface area also changes the active material decomposition reaction and induces side reactions with additives. Thermal analyses of LiCoO2 delithiated chemically without any additives or with a single additive have been conducted to elaborate the effect of particle size on side reactions. Stability of cathodeelectrolyte system has been investigated by accelerating rate calorimetry (ARC). Arrhenius activation energy of cathode decomposition has been calculated as function of conversion at different surface area of active material.

Jan Geder; Harry E. Hoster; Andreas Jossen; Jrgen Garche; Denis Y.W. Yu

2014-01-01T23:59:59.000Z

499

Disentangling reaction mechanisms for ? production in the 6Li + 209Bi reaction  

Science Journals Connector (OSTI)

Inclusive breakup ? cross sections (??incl) are measured for the 6Li?+?209Bi reaction at bombarding energies Elab=2450MeV. The ??incl was observed to be a substantial fraction of the total reaction cross section over the entire energy range, and it exhausts almost whole of the reaction cross section at sub-barrier energies. An investigation on the origin of large inclusive ? reveals that most of the ? particles are produced by noncapture breakup (6Li??+d) and incomplete fusion via d capture. The combined cross sections of noncapture breakup, d capture, and transfer reactions successfully explain the origin of most of the experimental ??incl over the measured energy range. A comparison of the ??incl versus reduced energies for several targets involving 6Li as projectile shows that the cross sections are independent of target. Interestingly, the difference between reaction and complete fusion cross sections ?reac??CF for several reactions also shows the same behavior.

S. Santra, S. Kailas, V. V. Parkar, K. Ramachandran, V. Jha, A. Chatterjee, P. K. Rath, and A. Parihari

2012-01-30T23:59:59.000Z

500

Thermochemistry of phosphorus oxynitrides: PON and LiNaPON glasses  

SciTech Connect (OSTI)

High-temperature solution calorimetry has been very useful in elucidating the energetics of many oxide materials. Recently, a sodium molybdate melt, 3Na{sub 2}O{center{underscore}dot}4MoO{sub 3}, has been shown to be very effective for nitride calorimetry. This methodology has now been used to determine the energetics of formation of phosphorus oxynitride PON samples and of a series of LiNaPON oxynitride glasses. The magnitude of the energetics of nitrogen/oxygen substitution within PON and LiNaPON glasses has been correctly evaluated by using N-N, O-O, P-N, and P-O bond strengths. The in-situ precipitation of metallic particles from corresponding oxides in LiNaPON glasses has been predicted from high-temperature solution calorimetry results and appropriate thermodynamic cycles. The results constitute the first set of energetic data on nitridophosphates.

Tessier, F.; Navrotsky, A.; Le Sauze, A.; Marchand, R.

2000-01-01T23:59:59.000Z