National Library of Energy BETA

Sample records for ion battery safety

  1. Lithium ion battery with improved safety

    DOE Patents [OSTI]

    Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

    2006-04-11

    A lithium battery with improved safety that utilizes one or more additives in the battery electrolyte solution wherein a lithium salt is dissolved in an organic solvent, which may contain propylene, carbonate. For example, a blend of 2 wt % triphenyl phosphate (TPP), 1 wt % diphenyl monobutyl phosphate (DMP) and 2 wt % vinyl ethylene carbonate additives has been found to significantly enhance the safety and performance of Li-ion batteries using a LiPF6 salt in EC/DEC electrolyte solvent. The invention relates to both the use of individual additives and to blends of additives such as that shown in the above example at concentrations of 1 to 4-wt % in the lithium battery electrolyte. This invention relates to additives that suppress gas evolution in the cell, passivate graphite electrode and protect it from exfoliating in the presence of propylene carbonate solvents in the electrolyte, and retard flames in the lithium batteries.

  2. Approaches to Evaluating and Improving Lithium-Ion Battery Safety...

    Office of Scientific and Technical Information (OSTI)

    Conference: Approaches to Evaluating and Improving Lithium-Ion Battery Safety. Citation ... presentation at the Advanced Automotive Batteries Conference held February 4-8, 2013 in ...

  3. Phosphazene Based Additives for Improvement of Safety and Battery Lifetimes in Lithium-Ion Batteries

    SciTech Connect (OSTI)

    Mason K Harrup; Kevin L Gering; Harry W Rollins; Sergiy V Sazhin; Michael T Benson; David K Jamison; Christopher J Michelbacher

    2011-10-01

    There need to be significant improvements made in lithium-ion battery technology, principally in the areas of safety and useful lifetimes to truly enable widespread adoption of large format batteries for the electrification of the light transportation fleet. In order to effect the transition to lithium ion technology in a timely fashion, one promising next step is through improvements to the electrolyte in the form of novel additives that simultaneously improve safety and useful lifetimes without impairing performance characteristics over wide temperature and cycle duty ranges. Recent efforts in our laboratory have been focused on the development of such additives with all the requisite properties enumerated above. We present the results of the study of novel phosphazene based electrolytes additives.

  4. Multiscale modeling and characterization for performance and safety of lithium-ion batteries

    SciTech Connect (OSTI)

    Pannala, Sreekanth; Turner, John A.; Allu, Srikanth; Elwasif, Wael R.; Kalnaus, Sergiy; Simunovic, Srdjan; Kumar, Abhishek; Billings, Jay Jay; Wang, Hsin; Nanda, Jagjit

    2015-08-19

    Lithium-ion batteries are highly complex electrochemical systems whose performance and safety are governed by coupled nonlinear electrochemical-electrical-thermal-mechanical processes over a range of spatiotemporal scales. In this paper we describe a new, open source computational framework for Lithium-ion battery simulations that is designed to support a variety of model types and formulations. This framework has been used to create three-dimensional cell and battery pack models that explicitly simulate all the battery components (current collectors, electrodes, and separator). The models are used to predict battery performance under normal operations and to study thermal and mechanical safety aspects under adverse conditions. The model development and validation are supported by experimental methods such as IR-imaging, X-ray tomography and micro-Raman mapping.

  5. Multiscale modeling and characterization for performance and safety of lithium-ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Pannala, Sreekanth; Turner, John A.; Allu, Srikanth; Elwasif, Wael R.; Kalnaus, Sergiy; Simunovic, Srdjan; Kumar, Abhishek; Billings, Jay Jay; Wang, Hsin; Nanda, Jagjit

    2015-08-19

    Lithium-ion batteries are highly complex electrochemical systems whose performance and safety are governed by coupled nonlinear electrochemical-electrical-thermal-mechanical processes over a range of spatiotemporal scales. In this paper we describe a new, open source computational framework for Lithium-ion battery simulations that is designed to support a variety of model types and formulations. This framework has been used to create three-dimensional cell and battery pack models that explicitly simulate all the battery components (current collectors, electrodes, and separator). The models are used to predict battery performance under normal operations and to study thermal and mechanical safety aspects under adverse conditions. The modelmore » development and validation are supported by experimental methods such as IR-imaging, X-ray tomography and micro-Raman mapping.« less

  6. Multiscale modeling and characterization for performance and safety of lithium-ion batteries

    SciTech Connect (OSTI)

    Pannala, S. Turner, J. A.; Allu, S.; Elwasif, W. R.; Kalnaus, S.; Simunovic, S.; Kumar, A.; Billings, J. J.; Wang, H.; Nanda, J.

    2015-08-21

    Lithium-ion batteries are highly complex electrochemical systems whose performance and safety are governed by coupled nonlinear electrochemical-electrical-thermal-mechanical processes over a range of spatiotemporal scales. Gaining an understanding of the role of these processes as well as development of predictive capabilities for design of better performing batteries requires synergy between theory, modeling, and simulation, and fundamental experimental work to support the models. This paper presents the overview of the work performed by the authors aligned with both experimental and computational efforts. In this paper, we describe a new, open source computational environment for battery simulations with an initial focus on lithium-ion systems but designed to support a variety of model types and formulations. This system has been used to create a three-dimensional cell and battery pack models that explicitly simulate all the battery components (current collectors, electrodes, and separator). The models are used to predict battery performance under normal operations and to study thermal and mechanical safety aspects under adverse conditions. This paper also provides an overview of the experimental techniques to obtain crucial validation data to benchmark the simulations at various scales for performance as well as abuse. We detail some initial validation using characterization experiments such as infrared and neutron imaging and micro-Raman mapping. In addition, we identify opportunities for future integration of theory, modeling, and experiments.

  7. Current status of environmental, health, and safety issues of lithium ion electric vehicle batteries

    SciTech Connect (OSTI)

    Vimmerstedt, L.J.; Ring, S.; Hammel, C.J.

    1995-09-01

    The lithium ion system considered in this report uses lithium intercalation compounds as both positive and negative electrodes and has an organic liquid electrolyte. Oxides of nickel, cobalt, and manganese are used in the positive electrode, and carbon is used in the negative electrode. This report presents health and safety issues, environmental issues, and shipping requirements for lithium ion electric vehicle (EV) batteries. A lithium-based electrochemical system can, in theory, achieve higher energy density than systems using other elements. The lithium ion system is less reactive and more reliable than present lithium metal systems and has possible performance advantages over some lithium solid polymer electrolyte batteries. However, the possibility of electrolyte spills could be a disadvantage of a liquid electrolyte system compared to a solid electrolyte. The lithium ion system is a developing technology, so there is some uncertainty regarding which materials will be used in an EV-sized battery. This report reviews the materials presented in the open literature within the context of health and safety issues, considering intrinsic material hazards, mitigation of material hazards, and safety testing. Some possible lithium ion battery materials are toxic, carcinogenic, or could undergo chemical reactions that produce hazardous heat or gases. Toxic materials include lithium compounds, nickel compounds, arsenic compounds, and dimethoxyethane. Carcinogenic materials include nickel compounds, arsenic compounds, and (possibly) cobalt compounds, copper, and polypropylene. Lithiated negative electrode materials could be reactive. However, because information about the exact compounds that will be used in future batteries is proprietary, ongoing research will determine which specific hazards will apply.

  8. Modeling Lithium Ion Battery Safety: Venting of Pouch Cells; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Santhanagopalan, Shriram.; Yang, Chuanbo.; Pesaran, Ahmad

    2013-07-01

    This report documents the successful completion of the NREL July milestone entitled “Modeling Lithium-Ion Battery Safety - Complete Case-Studies on Pouch Cell Venting,” as part of the 2013 Vehicle Technologies Annual Operating Plan with the U.S. Department of Energy (DOE). This work aims to bridge the gap between materials modeling, usually carried out at the sub-continuum scale, and the

  9. Anodes Improve Safety and Performance in Lithium-ion Batteries - Energy

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

    Innovation Portal Advanced Materials Advanced Materials Find More Like This Return to Search Anodes Improve Safety and Performance in Lithium-ion Batteries Argonne National Laboratory Contact ANL About This Technology <span style="font-family: &quot;Cambria&quot;,&quot;serif&quot;; font-size: 12pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language:

  10. Vehicle Battery Safety Roadmap Guidance

    SciTech Connect (OSTI)

    Doughty, D. H.

    2012-10-01

    The safety of electrified vehicles with high capacity energy storage devices creates challenges that must be met to assure commercial acceptance of EVs and HEVs. High performance vehicular traction energy storage systems must be intrinsically tolerant of abusive conditions: overcharge, short circuit, crush, fire exposure, overdischarge, and mechanical shock and vibration. Fail-safe responses to these conditions must be designed into the system, at the materials and the system level, through selection of materials and safety devices that will further reduce the probability of single cell failure and preclude propagation of failure to adjacent cells. One of the most important objectives of DOE's Office of Vehicle Technologies is to support the development of lithium ion batteries that are safe and abuse tolerant in electric drive vehicles. This Roadmap analyzes battery safety and failure modes of state-of-the-art cells and batteries and makes recommendations on future investments that would further DOE's mission.

  11. Multi-physics Modeling for Improving Li-Ion Battery Safety; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Pesaran, A.; Kim, G.; Santhanagopalan, S.; Yang, C.

    2015-04-21

    Battery performance, cost, and safety must be further improved for larger market share of HEVs/PEVs and penetration into the grid. Significant investment is being made to develop new materials, fine tune existing ones, improve cell and pack designs, and enhance manufacturing processes to increase performance, reduce cost, and make batteries safer. Modeling, simulation, and design tools can play an important role by providing insight on how to address issues, reducing the number of build-test-break prototypes, and accelerating the development cycle of generating products.

  12. Fluorinated Phosphazene Co-solvents for Improved Thermal and Safety Performance in Lithium-Ion Battery Electrolytes

    SciTech Connect (OSTI)

    Harry W. Rollins; Mason K. Harrup; Eric J. Dufek; David K. Jamison; Sergiy V. Sazhin; Kevin L. Gering; Dayna L. Daubaras

    2014-10-01

    The safety of lithium-ion batteries is coming under increased scrutiny as they are being adopted for large format applications especially in the vehicle transportation industry and for grid-scale energy storage. The primary short-comings of lithium-ion batteries are the flammability of the liquid electrolyte and sensitivity to high voltage and elevated temperatures. We have synthesized a series of non-flammable fluorinated phosphazene liquids and blended them with conventional carbonate solvents. While the use of these phosphazenes as standalone electrolytes is highly desirable, they simply do not satisfy all of the many requirements that must be met such as high LiPF6 solubility and low viscosity, thus we have used them as additives and co-solvents in blends with typical carbonates. The physical and electrochemical properties of the electrolyte blends were characterized, and then the blends were used to build 2032-type coin cells which were evaluated at constant current cycling rates from C/10 to C/1. We have evaluated the performance of the electrolytes by determining the conductivity, viscosity, flash point, vapor pressure, thermal stability, electrochemical window, cell cycling data, and the ability to form solid electrolyte interphase (SEI) films. This paper presents our results on a series of chemically similar fluorinated cyclic phosphazene trimers, the FM series, which has exhibited numerous beneficial effects on battery performance, lifetimes, and safety aspects.

  13. EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries

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

    Breakout Session Report | Department of Energy Next Generation Lithium Ion Batteries Breakout Session Report EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. report_out-next-generation_li-ion_b.pdf (136.48 KB) More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion

  14. Advanced Lithium Ion Battery Technologies - Energy Innovation...

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

    Find More Like This Return to Search Advanced Lithium Ion Battery Technologies Lawrence ... improved battery life when used in the fabrication of negative silicon electrodes. ...

  15. Rechargeable Aluminum-Ion Batteries

    SciTech Connect (OSTI)

    Paranthaman, Mariappan Parans; Liu, Hansan; Sun, Xiao-Guang; Dai, Sheng; Brown, Gilbert M

    2015-01-01

    This chapter reports on the development of rechargeable aluminum-ion batteries. A possible concept of rechargeable aluminum/aluminum-ion battery based on low-cost, earth-abundant Al anode, ionic liquid EMImCl:AlCl3 (1-ethyl-3-methyl imidazolium chloroaluminate) electrolytes and MnO2 cathode has been proposed. Al anode has been reported to show good reversibility in acid melts. However, due to the problems in demonstrating the reversibility in cathodes, alternate battery cathodes and battery concepts have also been presented. New ionic liquid electrolytes for reversible Al dissolution and deposition are needed in the future for replacing corrosive EMImCl:AlCl3 electrolytes.

  16. Methods for Preparing Materials for Lithium Ion Batteries | Argonne

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

    National Laboratory Methods for Preparing Materials for Lithium Ion Batteries Technology available for licensing: Process for the preparation of transition metal particles with a gradient concentration from core to the outer layers As applied to Lithium Ion batteries gradient cathode material allows for high energy and improved safety Enables high capacity Ni center with Mn outer layer for improved safety and stability IN-10-036 US 8591774B2 Availability: Technology available for license to

  17. Nanocomposite Materials for Lithium Ion Batteries

    SciTech Connect (OSTI)

    2011-05-31

    Fact sheet describing development and application of processing and process control for nanocomposite materials for lithium ion batteries

  18. Lithium ion batteries and their manufacturing challenges

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Daniel, Claus

    2015-03-01

    There is no single lithium ion battery. With the variety of materials and electrochemical couples available, it is possible to design battery cells specific to their applications in terms of voltage, state of charge use, lifetime needs, and safety. Selection of specific electrochemical couples also facilitates the design of power and energy ratios and available energy. Integration in a large format cell requires optimized roll-to-roll electrode manufacturing and use of active materials. Electrodes are coated on a metal current collector foil in a composite structure of active material, binders, and conductive additives, requiring careful control of colloidal chemistry, adhesion, andmore » solidification. But the added inactive materials and the cell packaging reduce energy density. Furthermore, degree of porosity and compaction in the electrode can affect battery performance.« less

  19. Electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Vaughey, John; Jansen, Andrew N.; Dees, Dennis W.

    2014-08-05

    A family of electrolytes for use in a lithium ion battery. The genus of electrolytes includes ketone-based solvents, such as, 2,4-dimethyl-3-pentanone; 3,3-dimethyl 2-butanone(pinacolone) and 2-butanone. These solvents can be used in combination with non-Lewis Acid salts, such as Li.sub.2[B.sub.12F.sub.12] and LiBOB.

  20. NREL Innovation Improves Safety of Electric Vehicle Batteries - News

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

    Feature | NREL Innovation Improves Safety of Electric Vehicle Batteries October 30, 2015 A man holds a sheet of copper discs. NREL Senior Engineer Mathew Keyser holds a sheet of copper discs, one of the metal components that comprise the NREL Internal Short Circuit (ISC) device, capable of emulating latent defects that can cause escalating temperatures in lithium ion batteries and lead to thermal runaway. Industry can use the NREL ISC device to evaluate solutions intended to address this

  1. Novel Redox Shuttles for Overcharge Protection of Lithium-Ion Batteries |

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

    Argonne National Laboratory Redox Shuttles for Overcharge Protection of Lithium-Ion Batteries Technology available for licensing: Electrolytes containing novel redox shuttles (electron transporters) for lithium-ion batteries Compatible with current battery technologies Provides overcharge protection, increased safety and long-term stability PDF icon redox_shuttles_overcharge

  2. EV Everywhere Batteries Workshop - Next Generation Lithium Ion...

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

    More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Materials Processing and ...

  3. Final Progress Report for Linking Ion Solvation and Lithium Battery

    Office of Scientific and Technical Information (OSTI)

    for Linking Ion Solvation and Lithium Battery Electrolyte Properties Henderson, Wesley 25 ENERGY STORAGE battery, electrolyte, solvation, ionic association battery, electrolyte,...

  4. Electrothermal Analysis of Lithium Ion Batteries

    SciTech Connect (OSTI)

    Pesaran, A.; Vlahinos, A.; Bharathan, D.; Duong, T.

    2006-03-01

    This report presents the electrothermal analysis and testing of lithium ion battery performance. The objectives of this report are to: (1) develop an electrothermal process/model for predicting thermal performance of real battery cells and modules; and (2) use the electrothermal model to evaluate various designs to improve battery thermal performance.

  5. Material review of Li ion battery separators

    SciTech Connect (OSTI)

    Weber, Christoph J. Geiger, Sigrid; Falusi, Sandra; Roth, Michael

    2014-06-16

    Separators for Li Ion batteries have a strong impact on cell production, cell performance, life, as well as reliability and safety. The separator market volume is about 500 million m{sup 2} mainly based on consumer applications. It is expected to grow strongly over the next decade for mobile and stationary applications using large cells. At present, the market is essentially served by polyolefine membranes. Such membranes have some technological limitations, such as wettability, porosity, penetration resistance, shrinkage and meltdown. The development of a cell failure due to internal short circuit is potentially closely related to separator material properties. Consequently, advanced separators became an intense area of worldwide research and development activity in academia and industry. New separator technologies are being developed especially to address safety and reliability related property improvements.

  6. Materials and Processing for Lithium-Ion batteries

    SciTech Connect (OSTI)

    Daniel, Claus

    2008-01-01

    Lithium ion battery technology is projected to be the leapfrog technology for the electrification of the drivetrain and to provide stationary storage solutions to enable the effective use of renewable energy sources. The technology is already in use for low-power applications such as consumer electronics and power tools. Extensive research and development has enhanced the technology to a stage where it seems very likely that safe and reliable lithium ion batteries will soon be on board hybrid electric and electric vehicles and connected to solar cells and windmills. However, safety of the technology is still a concern, service life is not yet sufficient, and costs are too high. This paper summarizes the state of the art of lithium ion battery technology for nonexperts. It lists materials and processing for batteries and summarizes the costs associated with them. This paper should foster an overall understanding of materials and processing and the need to overcome the remaining barriers for a successful market introduction.

  7. Lithium-Ion Batteries - Energy Innovation Portal

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

    Vehicles and Fuels Vehicles and Fuels Energy Storage Energy Storage Energy Analysis Energy Analysis Find More Like This Return to Search Lithium-Ion Batteries Predictive computer models for lithium-ion battery performance under standard and potentially abusive conditions National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Design. Build. Test. Break. Repeat. Developing batteries is an expensive and time-intensive process. Testing costs the

  8. Lithium ion batteries with titania/graphene anodes (Patent) ...

    Office of Scientific and Technical Information (OSTI)

    Title: Lithium ion batteries with titaniagraphene anodes Lithium ion batteries having an anode comprising at least one graphene layer in electrical communication with titania to ...

  9. Functional electrolyte for lithium-ion batteries (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Search Results Functional electrolyte for lithium-ion batteries Title: Functional electrolyte for lithium-ion batteries Functional electrolyte solvents include ...

  10. Methods for making anodes for lithium ion batteries (Patent)...

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Search Results Methods for making anodes for lithium ion batteries Title: Methods for making anodes for lithium ion batteries Methods for making composite anodes, ...

  11. Closing the Lithium-ion Battery Life Cycle: Poster handout |...

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

    Closing the Lithium-ion Battery Life Cycle: Poster handout Title Closing the Lithium-ion Battery Life Cycle: Poster handout Publication Type Miscellaneous Year of Publication 2014...

  12. Enabling Future Li-Ion Battery Recycling | Argonne National Laboratory

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

    Future Li-Ion Battery Recycling Title Enabling Future Li-Ion Battery Recycling Publication Type Presentation Year of Publication 2014 Authors Gaines, LL Abstract Presentation made...

  13. Correlation of Lithium-Ion Battery Performance with Structural...

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

    Correlation of Lithium-Ion Battery Performance with Structural and Chemical ... Specifically, the surfaces of lithium-ion battery electrodes evolve simultaneously with ...

  14. Preparation of lithium-ion battery anodes using lignin (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Preparation of lithium-ion battery anodes using lignin Citation Details In-Document Search Title: Preparation of lithium-ion battery anodes using lignin Authors:...

  15. Novel Electrolytes for Lithium Ion Batteries Lucht, Brett L 25...

    Office of Scientific and Technical Information (OSTI)

    Electrolytes for Lithium Ion Batteries Lucht, Brett L 25 ENERGY STORAGE We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have...

  16. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

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

    Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage...

  17. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

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

    Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage Program is ...

  18. Beyond Lithium-Ion Batteries - Joint Center for Energy Storage...

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

    Lithium-Ion Batteries beyondlithiumionbatterisaudio JCESR Director George Crabtree and Deputy Director Jeff Chamberlain discuss how JCESR will go beyond lithium ion batteries ...

  19. Nanocomposite Carbon/Tin Anodes for Lithium Ion Batteries - Energy...

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

    Nanocomposite CarbonTin Anodes for Lithium Ion Batteries Lawrence Berkeley National ... Applications and Industries Anodes for lithium ion batteries More InformationFOR MORE ...

  20. Electrode Materials for Rechargeable Li-ion Batteries: a New...

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

    Electrode Materials for Rechargeable Li-ion Batteries: a New Synthetic Approach ... multiple cycles which enables Li-ion batteries with exceptionally high-power.

    This ...

  1. Longer Life Lithium Ion Batteries with Silicon Anodes - Energy...

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

    Longer Life Lithium Ion Batteries with Silicon Anodes Lawrence Berkeley National ... Researchers have developed a new technology to advance the life of lithium-ion batteries. ...

  2. Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion

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

    Batteries | Argonne National Laboratory Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion Batteries Technology available for licensing: A new class of intermetallic material that can be used as a negative electrode for nonaqueous lithium electrochemical cells and batteries Enhances stability at a reduced cost. Materials operate by lithium insertion, metal displacement reactions, or both. Materials have higher volumetric and gravimetric capacity, and improve battery

  3. Nanocomposite Materials for Lithium-Ion Batteries

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

    ... Commercialization A123 Systems Inc., the primary industrial partner on the project and one of the leading Li-ion battery developers in the United States, is enabling and ...

  4. Optimal charging profiles for mechanically constrained lithium-ion batteries

    SciTech Connect (OSTI)

    Suthar, B; Ramadesigan, V; De, S; Braatz, RD; Subramanian, VR

    2014-01-01

    The cost and safety related issues of lithium-ion batteries require intelligent charging profiles that can efficiently utilize the battery. This paper illustrates the application of dynamic optimization in obtaining the optimal current profile for charging a lithium-ion battery using a single-particle model while incorporating intercalation-induced stress generation. In this paper, we focus on the problem of maximizing the charge stored in a given time while restricting the development of stresses inside the particle. Conventional charging profiles for lithium-ion batteries (e.g., constant current followed by constant voltage) were not derived by considering capacity fade mechanisms. These charging profiles are not only inefficient in terms of lifetime usage of the batteries but are also slower since they do not exploit the changing dynamics of the system. Dynamic optimization based approaches have been used to derive optimal charging and discharging profiles with different objective functions. The progress made in understanding the capacity fade mechanisms has paved the way for inclusion of that knowledge in deriving optimal controls. While past efforts included thermal constraints, this paper for the first time presents strategies for optimally charging batteries by guaranteeing minimal mechanical damage to the electrode particles during intercalation. In addition, an executable form of the code has been developed and provided. This code can be used to identify optimal charging profiles for any material and design parameters.

  5. Lithium ion batteries based on nanoporous silicon

    SciTech Connect (OSTI)

    Tolbert, Sarah H.; Nemanick, Eric J.; Kang, Chris Byung-Hwa

    2015-09-22

    A lithium ion battery that incorporates an anode formed from a Group IV semiconductor material such as porous silicon is disclosed. The battery includes a cathode, and an anode comprising porous silicon. In some embodiments, the anode is present in the form of a nanowire, a film, or a powder, the porous silicon having a pore diameters within the range between 2 nm and 100 nm and an average wall thickness of within the range between 1 nm and 100 nm. The lithium ion battery further includes, in some embodiments, a non-aqueous lithium containing electrolyte. Lithium ion batteries incorporating a porous silicon anode demonstrate have high, stable lithium alloying capacity over many cycles.

  6. Lithium-ion batteries with intrinsic pulse overcharge protection...

    Office of Scientific and Technical Information (OSTI)

    The present invention relates in general to the field of lithium rechargeable batteries, and more particularly relates to the positive electrode design of lithium-ion batteries ...

  7. Additional capacities seen in metal oxide lithium-ion battery...

    Office of Scientific and Technical Information (OSTI)

    Additional capacities seen in metal oxide lithium-ion battery electrodes Citation Details ... Language: English Subject: energy storage (including batteries and capacitors), defects, ...

  8. Degradation Mechanisms in Li-Ion Battery Electrolytes Uncovered...

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

    Degradation Mechanisms in Li-Ion Battery Electrolytes Uncovered by In-Situ Scanning ... to evaluate stability and degradation in battery electrolytes Developed a rapid method ...

  9. EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout...

    Office of Environmental Management (EM)

    EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 ...

  10. Electrolytes for Lithium Ion Batteries - Energy Innovation Portal

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

    Return to Search Electrolytes for Lithium Ion Batteries DOE Grant Recipients Arizona ... the need for high-output, long-lasting rechargeable batteries has grown tremendously. ...

  11. Ceramic-Metal Composites for Electrodes of Lithium Ion Batteries...

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

    Ceramic-Metal Composites for Electrodes of Lithium Ion Batteries Lawrence Berkeley ... it desirable for use in rechargeable batteries, but its tendency to form dendrites has ...

  12. Flexible Thin Film Solid State Lithium Ion Batteries - Energy...

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

    Flexible Thin Film Solid State Lithium Ion Batteries National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Batteries are ...

  13. CUBICON Materials that Outperform Lithium-Ion Batteries - Energy...

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

    CUBICON Materials that Outperform Lithium-Ion Batteries Brookhaven National Laboratory ... Technology Marketing Summary The demand for batteries to meet high-power and high-energy ...

  14. Surface Modification Agents for Lithium-Ion Batteries | Argonne...

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

    Surface Modification Agents for Lithium-Ion Batteries Technology available for licensing: ... and security of batteries Substantially reduces power fade and potential for explosions. ...

  15. Predictive Models of Li-ion Battery Lifetime (Presentation) (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Predictive Models of Li-ion Battery Lifetime (Presentation) Citation Details In-Document Search Title: Predictive Models of Li-ion Battery Lifetime (Presentation) 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

  16. High-discharge-rate lithium ion battery

    DOE Patents [OSTI]

    Liu, Gao; Battaglia, Vincent S; Zheng, Honghe

    2014-04-22

    The present invention provides for a lithium ion battery and process for creating such, comprising higher binder to carbon conductor ratios than presently used in the industry. The battery is characterized by much lower interfacial resistances at the anode and cathode as a result of initially mixing a carbon conductor with a binder, then with the active material. Further improvements in cycleability can also be realized by first mixing the carbon conductor with the active material first and then adding the binder.

  17. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in ... 8.0.1 show a lower "lowest unoccupied molecular orbital" for the new Berkeley Lab ...

  18. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good...

  19. Nanostructured Anodes for Lithium-Ion Batteries - Energy Innovation...

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

    Advanced Materials Find More Like This Return to Search Nanostructured Anodes for Lithium-Ion Batteries New Anodes for Lithium-ion Batteries Increase Energy Density Four-Fold...

  20. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries ... In a lithium-ion battery, charge moves from the cathode to the ... characterization, and simulation in a novel approach to ...

  1. A Better Anode Design to Improve Lithium-Ion Batteries

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

    Better Anode Design to Improve Lithium-Ion Batteries ... In a lithium-ion battery, charge moves from the cathode to the ... characterization, and simulation in a novel approach to ...

  2. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good ...

  3. Dispelling a Misconception About Mg-Ion Batteries

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

    Dispelling a Misconception About Mg-Ion Batteries Dispelling a Misconception About Mg-Ion Batteries Simulations Run at NERSC Provide a Path to Better Designs October 16, 2014 ...

  4. Novel Electrolytes for Lithium Ion Batteries (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Technical Report: Novel Electrolytes for Lithium Ion Batteries Citation Details In-Document Search Title: Novel Electrolytes for Lithium Ion ...

  5. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve Lithium-Ion Batteries Print Friday, 23 March 2012 13:53 Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab

  6. Anode materials for lithium-ion batteries

    DOE Patents [OSTI]

    Sunkara, Mahendra Kumar; Meduri, Praveen; Sumanasekera, Gamini

    2014-12-30

    An anode material for lithium-ion batteries is provided that comprises an elongated core structure capable of forming an alloy with lithium; and a plurality of nanostructures placed on a surface of the core structure, with each nanostructure being capable of forming an alloy with lithium and spaced at a predetermined distance from adjacent nanostructures.

  7. Materials issues in lithium ion rechargeable battery technology

    SciTech Connect (OSTI)

    Doughty, D.H.

    1995-07-01

    Lithium ion rechargeable batteries are predicted to replace Ni/Cd as the workhorse consumer battery. The pace of development of this battery system is determined in large part by the availability of materials and the understanding of interfacial reactions between materials. Lithium ion technology is based on the use of two lithium intercalating electrodes. Carbon is the most commonly used anode material, while the cathode materials of choice have been layered lithium metal chalcogenides (LiMX{sub 2}) and lithium spinel-type compounds. Electrolytes may be either organic liquids or polymers. Although the first practical use of graphite intercalation compounds as battery anodes was reported in 1981 for molten salt cells and in 1983 for ambient temperature systems, it was not until Sony Energytech announced a new lithium ion intercalating carbon anode in 1990, that interest peaked. The reason for this heightened interest is that these electrochemical cells have the high energy density, high voltage and light weight of metallic lithium, but without the disadvantages of dendrite formation on charge, improving their safety and cycle life.

  8. Electrochemical Thermal Network Model for Multi-Cell Lithium Ion Battery

    Energy Science and Technology Software Center (OSTI)

    2009-02-28

    Increasing the numbers and size of cells in a battery pack complicates electrical and thermal control of the system. In addition to keeping a battery pack in the optimal temperature range, maintaining temperature uniformity among all cells in a pack is important to prolong life and enhance safety. Electrical, electrochemical, and thermal responses of a lithium ion battery are closely coupled through macroscopic design factors of the cells and module or pack. The model hasmore » to resolve complex interaction between cell characteristics, pack design, and load conditions. Safe and durable battery pack design requires a battery thermal model that can be coupled with a battery performance more and/or safety model with good accuracy and simulation time. The model is proposed to be used for various technical purposes: Design optimization for safety and/or performance, On-board control.« less

  9. Electrochemical Thermal Network Model for Multi-Cell Lithium Ion Battery

    SciTech Connect (OSTI)

    2009-02-28

    Increasing the numbers and size of cells in a battery pack complicates electrical and thermal control of the system. In addition to keeping a battery pack in the optimal temperature range, maintaining temperature uniformity among all cells in a pack is important to prolong life and enhance safety. Electrical, electrochemical, and thermal responses of a lithium ion battery are closely coupled through macroscopic design factors of the cells and module or pack. The model has to resolve complex interaction between cell characteristics, pack design, and load conditions. Safe and durable battery pack design requires a battery thermal model that can be coupled with a battery performance more and/or safety model with good accuracy and simulation time. The model is proposed to be used for various technical purposes: Design optimization for safety and/or performance, On-board control.

  10. EV Everywhere: Electric Car Safety, Maintenance, and Battery Life |

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

    Department of Energy Electric Vehicle Basics » EV Everywhere: Electric Car Safety, Maintenance, and Battery Life EV Everywhere: Electric Car Safety, Maintenance, and Battery Life EV Everywhere: Electric Car Safety, Maintenance, and Battery Life Plug-in electric vehicles (also known as electric cars or EVs) are as safe and easy to maintain as conventional vehicles. While driving conditions and habits will impact vehicle operation and vehicle range, some best practices can help you maximize

  11. Three Dimensional Thermal Abuse Reaction Model for Lithium Ion Batteries

    Energy Science and Technology Software Center (OSTI)

    2006-06-29

    Three dimensional computer models for simulating thermal runaway of lithium ion battery was developed. The three-dimensional model captures the shapes and dimensions of cell components and the spatial distributions of materials and temperatures, so we could consider the geometrical features, which are critical especially in large cells. An array of possible exothermic reactions, such as solid-electrolyte-interface (SEI) layer decomposition, negative active/electrolyte reaction, and positive active/electrolyte reaction, were considered and formulated to fit experimental data frommore » accelerating rate calorimetry and differential scanning calorimetry. User subroutine code was written to implement NREL developed approach and to utilize a commercially available solver. The model is proposed to use for simulation a variety of lithium-ion battery safety events including thermal heating and short circuit.« less

  12. Dispelling a Misconception About Mg-Ion Batteries

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

    Dispelling a Misconception About Mg-Ion Batteries Dispelling a Misconception About Mg-Ion Batteries Simulations Run at NERSC Provide a Path to Better Designs October 16, 2014 Contact: Lynn Yarris, lcyarris@lbl.gov, +1 510.486.5375 Lithium (Li)-ion batteries serve us well, powering our laptops, tablets, cell phones and a host of other gadgets and devices. However, for future automotive applications, we will need rechargeable batteries with significant increases in energy density, reductions in

  13. Vehicle Technologies Office Merit Review 2015: Battery Safety Testing

    Broader source: Energy.gov [DOE]

    Presentation given by Sandia National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about battery safety...

  14. Vehicle Technologies Office Merit Review 2014: Battery Safety Testing

    Broader source: Energy.gov [DOE]

    Presentation given by Sandia National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about battery safety...

  15. Negative Electrodes Improve Safety in Lithium Cells and Batteries...

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

    Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability ...

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

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

    Presents thermal management of lithium-ion battery packs for electric vehicles cunningham.pdf (691.5 KB) More Documents & Publications Overview and Progress of the Battery Testing, Analysis, and Design Activity Vehicle Technologies Office Merit Review 2014: Overview and Progress of the Battery Testing, Design and Analysis Activity Overview of Battery R&D Activities

  17. Flexible low-cost packaging for lithium ion batteries.

    SciTech Connect (OSTI)

    Jansen, A. N.; Amine, K.; Chaiko, D. J.; Henriksen, G. L.; Chemical Engineering

    2004-01-01

    Batteries with various types of chemistries are typically sold in rigid hermetically sealed containers that, at the simplest level, must contain the electrolyte while keeping out the exterior atmosphere. However, such rigid containers can have limitations in packaging situations where the form of the battery is important, such as in hand-held electronics like personal digital assistants (PDAs), laptops, and cell phones. Other limitations exist as well. At least one of the electrode leads must be insulated from the metal can, which necessitates the inclusion of an insulated metal feed-through in the containment hardware. Another limitation may be in hardware and assembly cost, such as exists for the lithium-ion batteries that are being developed for use in electric vehicles (EVs) and hybrid electric vehicles (HEVs). The large size (typically 10-100 Ah) of these batteries usually results in electric beam or laser welding of the metal cap to the metal can. The non-aqueous electrolyte used in these batteries are usually based on flammable solvents and therefore require the incorporation of a safety rupture vent to relieve pressure in the event of overcharging or overheating. Both of these features add cost to the battery. Flexible packaging provides an alternative to the rigid container. A common example of this is the multi-layered laminates used in the food packaging industry, such as for vacuum-sealed coffee bags. However, flexible packaging for batteries does not come without concerns. One of the main concerns is the slow egress of the electrolyte solvent through the face of the inner laminate layer and at the sealant edge. Also, moisture and air could enter from the outside via the same method. These exchanges may be acceptable for brief periods of time, but for the long lifetimes required for batteries in electric/hybrid electric vehicles, batteries in remote locations, and those in satellites, these exchanges are unacceptable. Argonne National Laboratory (ANL

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

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

    in 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...

  19. Three-Dimensional Lithium-Ion Battery Model (Presentation)

    SciTech Connect (OSTI)

    Kim, G. H.; Smith, K.

    2008-05-01

    Nonuniform battery physics can cause unexpected performance and life degradations in lithium-ion batteries; a three-dimensional cell performance model was developed by integrating an electrode-scale submodel using a multiscale modeling scheme.

  20. Negative Electrodes Improve Safety in Lithium Cells and Batteries | Argonne

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

    National Laboratory Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability capability. A new class of intermetallic material for the negative electrode that offers a significantly higher volumetric and gravimetric capacity and improves battery stability and safety. PDF icon negative_electrodes

  1. Batteries - Beyond Lithium Ion Breakout session

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

    BEYOND LITHIUM ION BREAKOUT Breakout Session #1 - Discussion of Performance Targets and Barriers Comments on the Achievability of the Targets * 1 - Zn-Air possible either w/ or w/o electric-hybridization; also possible with a solid electrolyte variant * 2 - Multivalent systems (e.g Mg), potentially needing hybrid-battery * 3 - Advanced Li-ion with hybridization @ cell / molecular level for high-energy and high- power * 4 - MH-air, Li-air, Li-S, all show promise * 5 - High-energy density (e.g.

  2. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  3. A Better Anode Design to Improve Lithium-Ion Batteries

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

    Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  4. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  5. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  6. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  7. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  8. Overcharge Protection Prevents Exploding Lithium Ion Batteries - Energy

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

    Innovation Portal Overcharge Protection Prevents Exploding Lithium Ion Batteries Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Berkeley Lab scientists Guoying Chen and Thomas J. Richardson have invented a new type of separator membrane that prevents dangerous overcharge and overdischarge conditions in rechargeable lithium-ion batteries, i.e., exploding lithium ion batteries. This low cost separator, with electroactive polymers

  9. Failure propagation in multi-cell lithium ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lamb, Joshua; Orendorff, Christopher J.; Steele, Leigh Anna M.; Spangler, Scott W.

    2014-10-22

    Traditionally, safety and impact of failure concerns of lithium ion batteries have dealt with the field failure of single cells. However, large and complex battery systems require the consideration of how a single cell failure will impact the system as a whole. Initial failure that leads to the thermal runaway of other cells within the system creates a much more serious condition than the failure of a single cell. This work examines the behavior of small modules of cylindrical and stacked pouch cells after thermal runaway is induced in a single cell through nail penetration trigger [1] within the module.more » Cylindrical cells are observed to be less prone to propagate, if failure propagates at all, owing to the limited contact between neighboring cells. However, the electrical connectivity is found to be impactful as the 10S1P cylindrical cell module did not show failure propagation through the module, while the 1S10P module had an energetic thermal runaway consuming the module minutes after the initiation failure trigger. Modules built using pouch cells conversely showed the impact of strong heat transfer between cells. In this case, a large surface area of the cells was in direct contact with its neighbors, allowing failure to propagate through the entire battery within 60-80 seconds for all configurations (parallel or series) tested. This work demonstrates the increased severity possible when a point failure impacts the surrounding battery system.« less

  10. Failure propagation in multi-cell lithium ion batteries

    SciTech Connect (OSTI)

    Lamb, Joshua; Orendorff, Christopher J.; Steele, Leigh Anna M.; Spangler, Scott W.

    2014-10-22

    Traditionally, safety and impact of failure concerns of lithium ion batteries have dealt with the field failure of single cells. However, large and complex battery systems require the consideration of how a single cell failure will impact the system as a whole. Initial failure that leads to the thermal runaway of other cells within the system creates a much more serious condition than the failure of a single cell. This work examines the behavior of small modules of cylindrical and stacked pouch cells after thermal runaway is induced in a single cell through nail penetration trigger [1] within the module. Cylindrical cells are observed to be less prone to propagate, if failure propagates at all, owing to the limited contact between neighboring cells. However, the electrical connectivity is found to be impactful as the 10S1P cylindrical cell module did not show failure propagation through the module, while the 1S10P module had an energetic thermal runaway consuming the module minutes after the initiation failure trigger. Modules built using pouch cells conversely showed the impact of strong heat transfer between cells. In this case, a large surface area of the cells was in direct contact with its neighbors, allowing failure to propagate through the entire battery within 60-80 seconds for all configurations (parallel or series) tested. This work demonstrates the increased severity possible when a point failure impacts the surrounding battery system.

  11. USFOE: Extended Summary - Lithium ion batteries and their manufacturing challenges

    SciTech Connect (OSTI)

    Daniel, Claus

    2014-01-01

    There is no one lithium ion battery. With the variety of materials and electrochemical couples at our disposal as shown in the previous talks, we have the opportunity to design battery cells specific for their applications. Such applications require optimization of voltage, state of charge utilization, lifetime needs, and safety considerations. Electrochemical couples allow for designing power and energy ratios and available energy for the application. Integration in a large format cell requires optimized roll to roll electrode manufacturing and active material utilization. Electrodes are coated on a current collector in a composite structure comprised of active material, binders, and conductive additives which requires careful control of colloidal chemistry, adhesion, and solidification. These added inactive materials and the cell packaging reduce energy density. Degree of porosity and compaction in the electrode can impede or enhance battery performance. Pathways are explored to bring batteries from currently commercially available 100Wh/kg and 200Wh/L at $500/kWh to 250Wh/kg and 400Wh/L at $125/kWh.

  12. Electrochemical Lithium Ion Battery Performance Model

    Energy Science and Technology Software Center (OSTI)

    2007-03-29

    The Electrochemical Lithium Ion Battery Performance Model allows for the computer prediction of the basic thermal, electrical, and electrochemical performance of a lithium ion cell with simplified geometry. The model solves governing equations describing the movement of lithium ions within and between the negative and positive electrodes. The governing equations were first formulated by Fuller, Doyle, and Newman and published in J. Electrochemical Society in 1994. The present model solves the partial differential equations governingmore » charge transfer kinetics and charge, species, heat transports in a computationally-efficient manner using the finite volume method, with special consideration given for solving the model under conditions of applied current, voltage, power, and load resistance.« less

  13. Predictive Models of Li-ion Battery Lifetime (Presentation) Smith...

    Office of Scientific and Technical Information (OSTI)

    Predictive Models of Li-ion Battery Lifetime (Presentation) Smith, K.; Wood, E.; Santhanagopalan, S.; Kim, G.; Shi, Y.; Pesaran, A. 25 ENERGY STORAGE; 33 ADVANCED PROPULSION...

  14. Advanced Cathode Material Development for PHEV Lithium Ion Batteries...

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

    More Documents & Publications Advanced Cathode Material Development for PHEV Lithium Ion Batteries Vehicle Technologies Office: 2009 Energy Storage R&D Annual Progress...

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

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

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

  16. Construction of a Li Ion Battery (LIB) Cathode Production Plant...

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

    Process for Low Cost Domestic Production of LIB Cathode Materials Process for Low Cost Domestic Production of LIB Cathode Materials Construction of a Li Ion Battery (LIB) Cathode ...

  17. Methods for making anodes for lithium ion batteries (Patent)...

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Search Results Methods for making anodes for lithium ion batteries Title: ... A laminated structure may be prepared from the tape and sintered to produce a porous ...

  18. A Better Anode Design to Improve Lithium-Ion Batteries

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

    ... this composite anode exhibits the best performance so far in lithium-ion batteries, while retaining an economical cost and compatibility with existing manufacturing ...

  19. Development of Electrolytes for Lithium-ion Batteries

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

    (Yardney) * D. Abraham (ANL) * M. Smart (NASA JPL) * V. Battaglia (LBNL) Partners ... ion battery electrolytes. * M. Smart (NASA JPL, National Lab, ABRT Program): ...

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

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

    Materials Characterization Capabilities at the High Temperature Materials Laboratory and HTML User Program Success Stories Characterization of Materials for Li-ion Batteries: ...

  1. Advanced Cathode Material Development for PHEV Lithium Ion Batteries...

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

    More Documents & Publications Advanced Cathode Material Development for PHEV Lithium Ion Batteries High Energy Novel Cathode Alloy Automotive Cell Develop & evaluate materials & ...

  2. Researchers Create Transparent Lithium-Ion Battery - Joint Center...

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

    Stanford and SLAC National Accelerator Laboratory researchers have invented a transparent lithium-ion battery that is also highly flexible. It is comparable in cost to regular ...

  3. Lithium-Ion Battery Teacher Workshop

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

    Lithium Ion Battery Teacher Workshop 2012 2 2 screw eyes 2 No. 14 rubber bands 2 alligator clips 1 plastic gear font 2 steel axles 4 nylon spacers 2 Pitsco GT-R Wheels 2 Pitsco GT-F Wheels 2 balsa wood sheets 1 No. 280 motor Also: Parts List 3 Tools Required 1. Soldering iron 2. Hobby knife or coping saw 3. Glue gun 4. Needlenose pliers 5. 2 C-clamps 6. Ruler 4 1. Using a No. 2 pencil, draw Line A down the center of a balsa sheet. Making the Chassis 5 2. Turn over the balsa sheet and draw Line B

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

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

    MB) More Documents & Publications Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA Li-Ion Battery Cell Manufacturing 2010 DOE, Li-Ion Battery Cell Manufacturing

  5. Thermally-related safety issues associated with thermal batteries.

    SciTech Connect (OSTI)

    Guidotti, Ronald Armand

    2006-06-01

    Thermal batteries can experience thermal runaway under certain usage conditions. This can lead to safety issues for personnel and cause damage to associated test equipment if the battery thermally self destructs. This report discusses a number of thermal and design related issues that can lead to catastrophic destruction of thermal batteries under certain conditions. Contributing factors are identified and mitigating actions are presented to minimize or prevent undesirable thermal runaway.

  6. Lithium-ion batteries having conformal solid electrolyte layers

    DOE Patents [OSTI]

    Kim, Gi-Heon; Jung, Yoon Seok

    2014-05-27

    Hybrid solid-liquid electrolyte lithium-ion battery devices are disclosed. Certain devices comprise anodes and cathodes conformally coated with an electron insulating and lithium ion conductive solid electrolyte layer.

  7. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion ... In a lithium-ion battery, charge moves from the cathode to the ... characterization, and simulation in a novel approach to ...

  8. Ion implantation of highly corrosive electrolyte battery components

    DOE Patents [OSTI]

    Muller, R.H.; Zhang, S.

    1997-01-14

    A method of producing corrosion resistant electrodes and other surfaces in corrosive batteries using ion implantation is described. Solid electrically conductive material is used as the ion implantation source. Battery electrode grids, especially anode grids, can be produced with greatly increased corrosion resistance for use in lead acid, molten salt, and sodium sulfur. 6 figs.

  9. Ion implantation of highly corrosive electrolyte battery components

    DOE Patents [OSTI]

    Muller, Rolf H.; Zhang, Shengtao

    1997-01-01

    A method of producing corrosion resistant electrodes and other surfaces in corrosive batteries using ion implantation is described. Solid electrically conductive material is used as the ion implantation source. Battery electrode grids, especially anode grids, can be produced with greatly increased corrosion resistance for use in lead acid, molten salt, end sodium sulfur.

  10. Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness...

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

    Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations This Clean ...

  11. Enabling the Future of Li-Ion Batteries | Argonne National Laboratory

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

    Enabling the Future of Li-Ion Batteries Title Enabling the Future of Li-Ion Batteries Publication Type Presentation Year of Publication 2015 Authors Gaines, LL Abstract...

  12. Non-Cross-Linked Gel Polymer Electrolytes for Lithium Ion Batteries...

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

    Non-Cross-Linked Gel Polymer Electrolytes for Lithium Ion Batteries Lawrence Berkeley ... have invented nanostructured gel polymer electrolytes for lithium ion batteries. ...

  13. Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance...

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

    Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance Technology available for licensing: Li4Ti5O12 spinel is a promising alternative to graphite electrodes with ...

  14. Analyzing system safety in lithium-ion grid energy storage

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Rosewater, David; Williams, Adam

    2015-10-08

    As grid energy storage systems become more complex, it grows more di cult to design them for safe operation. This paper first reviews the properties of lithium-ion batteries that can produce hazards in grid scale systems. Then the conventional safety engineering technique Probabilistic Risk Assessment (PRA) is reviewed to identify its limitations in complex systems. To address this gap, new research is presented on the application of Systems-Theoretic Process Analysis (STPA) to a lithium-ion battery based grid energy storage system. STPA is anticipated to ll the gaps recognized in PRA for designing complex systems and hence be more e ectivemore » or less costly to use during safety engineering. It was observed that STPA is able to capture causal scenarios for accidents not identified using PRA. Additionally, STPA enabled a more rational assessment of uncertainty (all that is not known) thereby promoting a healthy skepticism of design assumptions. Lastly, we conclude that STPA may indeed be more cost effective than PRA for safety engineering in lithium-ion battery systems. However, further research is needed to determine if this approach actually reduces safety engineering costs in development, or improves industry safety standards.« less

  15. Analyzing system safety in lithium-ion grid energy storage

    SciTech Connect (OSTI)

    Rosewater, David; Williams, Adam

    2015-10-08

    As grid energy storage systems become more complex, it grows more di cult to design them for safe operation. This paper first reviews the properties of lithium-ion batteries that can produce hazards in grid scale systems. Then the conventional safety engineering technique Probabilistic Risk Assessment (PRA) is reviewed to identify its limitations in complex systems. To address this gap, new research is presented on the application of Systems-Theoretic Process Analysis (STPA) to a lithium-ion battery based grid energy storage system. STPA is anticipated to ll the gaps recognized in PRA for designing complex systems and hence be more e ective or less costly to use during safety engineering. It was observed that STPA is able to capture causal scenarios for accidents not identified using PRA. Additionally, STPA enabled a more rational assessment of uncertainty (all that is not known) thereby promoting a healthy skepticism of design assumptions. Lastly, we conclude that STPA may indeed be more cost effective than PRA for safety engineering in lithium-ion battery systems. However, further research is needed to determine if this approach actually reduces safety engineering costs in development, or improves industry safety standards.

  16. Intermetallic Electrodes Improve Safety and Performance in Lithium-ion

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

    Batteries - Energy Innovation Portal Intermetallic Electrodes Improve Safety and Performance in Lithium-ion Batteries Argonne National Laboratory Contact ANL About This Technology <span style="font-family: &quot;Cambria&quot;,&quot;serif&quot;; font-size: 12pt; mso-fareast-font-family: Cambria; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;"><em><font

  17. Internal Short Circuit Device Helps Improve Lithium-Ion Battery Design (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01

    NREL's emulation tool helps manufacturers ensure the safety and reliability of electric vehicle batteries.

  18. Lithium-Ion Battery Recycling Facilities | Department of Energy

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

    12 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt020_es_coy_2012_p.pdf (1.72 MB) More Documents & Publications Lithium-Ion Battery Recycling Facilities Recycling Hybrid and Elecectric Vehicle Batteries EA-1722: Final Environmental Assessment

  19. Dow Kokam Lithium Ion Battery Production Facilities | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt006_es_pham_2011_p.pdf (566.72 KB) More Documents & Publications Dow/Kokam Cell/Battery Production Facilities Dow Kokam Lithium Ion Battery

  20. Protective shells may boost silicon lithium-ion batteries | Argonne...

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

    Protective shells may boost silicon lithium-ion batteries By Sarah Schlieder * August 5, 2015 Tweet EmailPrint Imagine a cell a phone that charges in less than an hour and lasts...

  1. Novel Electrolytes for Lithium Ion Batteries (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Novel Electrolytes for Lithium Ion Batteries Citation Details In-Document Search Title: Novel Electrolytes for Lithium Ion Batteries We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have been investigating the thermal stability of novel electrolytes for lithium ion batteries, in particular borate based salts. Second, we have been investigating novel additives to improve the calendar life of lithium ion batteries. Third, we have

  2. Surface Modification Agents Increase Safety, Security of Lithium...

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

    Surface Modification Agents Increase Safety, Security of Lithium-Ion Batteries New Process to Modify the Surface of the Active Material Used in Lithium-Ion Batteries Argonne ...

  3. Surface-Modified Active Materials for Lithium Ion Battery Electrodes -

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

    Energy Innovation Portal Active Materials for Lithium Ion Battery Electrodes Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Berkeley Lab researcher Gao Liu has developed a new fabrication technique for lithium ion battery electrodes that lowers binder cost without sacrificing performance and reliability. Description The innovative process evaporates a thin polymer coating on the active materials' particles and mixes these coated particles

  4. Nanotube composite anode materials improve lithium-ion battery performance

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

    (ANL-09-034) - Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Energy Storage Energy Storage Find More Like This Return to Search Nanotube composite anode materials improve lithium-ion battery performance (ANL-09-034) Argonne National Laboratory Contact ANL About This Technology Technology Marketing Summary Rechargeable lithium-ion batteries are a critical technology for many applications, including consumer electronics and electric vehicles. As the demand for hybrid and

  5. Final Progress Report for Linking Ion Solvation and Lithium Battery

    Office of Scientific and Technical Information (OSTI)

    Electrolyte Properties (Technical Report) | SciTech Connect Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties Citation Details In-Document Search Title: Final Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties The research objective of this proposal was to provide a detailed analysis of how solvent and anion structure govern the solvation state of Li+ cations in solvent-LiX mixtures and how this, in turn, dictates the

  6. Anode Materials for Lithium Ion Batteries | Argonne National Laboratory

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

    Anode Materials for Lithium Ion Batteries Technology available for licensing: Composite anode material for Lithium Ion Battery High reversible capacity and improved cyclability with minimal volume change with cycling IN-10-013 US 9054373B2 Availability: Technology available for license to organizations with commercial interest. Collaborative research is available under a Cooperative Research and Development Agreement (CRADA). Contact: 800-627-2596; partners@anl.gov PDF icon Anode Materials

  7. Costs of lithium-ion batteries for vehicles

    SciTech Connect (OSTI)

    Gaines, L.; Cuenca, R.

    2000-08-21

    One of the most promising battery types under development for use in both pure electric and hybrid electric vehicles is the lithium-ion battery. These batteries are well on their way to meeting the challenging technical goals that have been set for vehicle batteries. However, they are still far from achieving the current cost goals. The Center for Transportation Research at Argonne National Laboratory undertook a project for the US Department of Energy to estimate the costs of lithium-ion batteries and to project how these costs might change over time, with the aid of research and development. Cost reductions could be expected as the result of material substitution, economies of scale in production, design improvements, and/or development of new material supplies. The most significant contributions to costs are found to be associated with battery materials. For the pure electric vehicle, the battery cost exceeds the cost goal of the US Advanced Battery Consortium by about $3,500, which is certainly enough to significantly affect the marketability of the vehicle. For the hybrid, however, the total cost of the battery is much smaller, exceeding the cost goal of the Partnership for a New Generation of Vehicles by only about $800, perhaps not enough to deter a potential buyer from purchasing the power-assist hybrid.

  8. The First Ca-ion Rechargeable Battery - Joint Center for Energy...

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

    November 24, 2015, Research Highlights The First Ca-ion Rechargeable Battery Schematic ... We have demonstrated the first ever rechargeable battery utilizing calcium as the working ...

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

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

    Level Models for Automotive Li-Ion Batteries with Experimental Validation Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) Vehicle Technologies Office ...

  10. Nanocomposite anode materials for sodium-ion batteries

    DOE Patents [OSTI]

    Manthiram, Arumugam; Kim Il, Tae; Allcorn, Eric

    2016-06-14

    The disclosure relates to an anode material for a sodium-ion battery having the general formula AO.sub.x--C or AC.sub.x--C, where A is aluminum (Al), magnesium (Mg), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), zirconium (Zr), molybdenum (Mo), tungsten (W), niobium (Nb), tantalum (Ta), silicon (Si), or any combinations thereof. The anode material also contains an electrochemically active nanoparticles within the matrix. The nanoparticle may react with sodium ion (Na.sup.+) when placed in the anode of a sodium-ion battery. In more specific embodiments, the anode material may have the general formula M.sub.ySb-M'O.sub.x--C, Sb-MO.sub.x--C, M.sub.ySn-M'C.sub.x--C, or Sn-MC.sub.x--C. The disclosure also relates to rechargeable sodium-ion batteries containing these materials and methods of making these materials.

  11. Multi-Node Thermal System Model for Lithium-Ion Battery Packs: Preprint

    SciTech Connect (OSTI)

    Shi, Ying; Smith, Kandler; Wood, Eric; Pesaran, Ahmad

    2015-09-14

    Temperature is one of the main factors that controls the degradation in lithium ion batteries. Accurate knowledge and control of cell temperatures in a pack helps the battery management system (BMS) to maximize cell utilization and ensure pack safety and service life. In a pack with arrays of cells, a cells temperature is not only affected by its own thermal characteristics but also by its neighbors, the cooling system and pack configuration, which increase the noise level and the complexity of cell temperatures prediction. This work proposes to model lithium ion packs thermal behavior using a multi-node thermal network model, which predicts the cell temperatures by zones. The model was parametrized and validated using commercial lithium-ion battery packs. neighbors, the cooling system and pack configuration, which increase the noise level and the complexity of cell temperatures prediction. This work proposes to model lithium ion packs thermal behavior using a multi-node thermal network model, which predicts the cell temperatures by zones. The model was parametrized and validated using commercial lithium-ion battery packs.

  12. Fully Coupled Simulation of Lithium Ion Battery Cell Performance

    SciTech Connect (OSTI)

    Trembacki, Bradley L.; Murthy, Jayathi Y.; Roberts, Scott Alan

    2015-09-01

    Lithium-ion battery particle-scale (non-porous electrode) simulations applied to resolved electrode geometries predict localized phenomena and can lead to better informed decisions on electrode design and manufacturing. This work develops and implements a fully-coupled finite volume methodology for the simulation of the electrochemical equations in a lithium-ion battery cell. The model implementation is used to investigate 3D battery electrode architectures that offer potential energy density and power density improvements over traditional layer-by-layer particle bed battery geometries. Advancement of micro-scale additive manufacturing techniques has made it possible to fabricate these 3D electrode microarchitectures. A variety of 3D battery electrode geometries are simulated and compared across various battery discharge rates and length scales in order to quantify performance trends and investigate geometrical factors that improve battery performance. The energy density and power density of the 3D battery microstructures are compared in several ways, including a uniform surface area to volume ratio comparison as well as a comparison requiring a minimum manufacturable feature size. Significant performance improvements over traditional particle bed electrode designs are observed, and electrode microarchitectures derived from minimal surfaces are shown to be superior. A reduced-order volume-averaged porous electrode theory formulation for these unique 3D batteries is also developed, allowing simulations on the full-battery scale. Electrode concentration gradients are modeled using the diffusion length method, and results for plate and cylinder electrode geometries are compared to particle-scale simulation results. Additionally, effective diffusion lengths that minimize error with respect to particle-scale results for gyroid and Schwarz P electrode microstructures are determined.

  13. Predictive Models of Li-ion Battery Lifetime

    SciTech Connect (OSTI)

    Smith, Kandler; Wood, Eric; Santhanagopalan, Shriram; Kim, Gi-heon; Shi, Ying; Pesaran, Ahmad

    2015-06-15

    It remains an open question how best to predict real-world battery lifetime based on accelerated calendar and cycle aging data from the laboratory. Multiple degradation mechanisms due to (electro)chemical, thermal, and mechanical coupled phenomena influence Li-ion battery lifetime, each with different dependence on time, cycling and thermal environment. The standardization of life predictive models would benefit the industry by reducing test time and streamlining development of system controls.

  14. Fail-Safe Design for Large Capacity Lithium-Ion Battery Systems

    SciTech Connect (OSTI)

    Kim, G. H.; Smith, K.; Ireland, J.; Pesaran, A.

    2012-07-15

    A fault leading to a thermal runaway in a lithium-ion battery is believed to grow over time from a latent defect. Significant efforts have been made to detect lithium-ion battery safety faults to proactively facilitate actions minimizing subsequent losses. Scaling up a battery greatly changes the thermal and electrical signals of a system developing a defect and its consequent behaviors during fault evolution. In a large-capacity system such as a battery for an electric vehicle, detecting a fault signal and confining the fault locally in the system are extremely challenging. This paper introduces a fail-safe design methodology for large-capacity lithium-ion battery systems. Analysis using an internal short circuit response model for multi-cell packs is presented that demonstrates the viability of the proposed concept for various design parameters and operating conditions. Locating a faulty cell in a multiple-cell module and determining the status of the fault's evolution can be achieved using signals easily measured from the electric terminals of the module. A methodology is introduced for electrical isolation of a faulty cell from the healthy cells in a system to prevent further electrical energy feed into the fault. Experimental demonstration is presented supporting the model results.

  15. Predictive Models of Li-ion Battery Lifetime (Presentation)

    SciTech Connect (OSTI)

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

    2014-09-01

    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.

  16. Fail Safe Design for Large Capacity Lithium-ion Batteries

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

    Fail Safe Design for Large Capacity Lithium-ion Batteries NREL Commercialization & Tech Transfer Webinar March 27, 2011 Gi-Heon Kim gi-heon.kim@nrel.gov John Ireland, Kyu-Jin Lee, Ahmad Pesaran Kandler Smith kandler.smith@nrel.gov Source: A123 Source: GM NATIONAL RENEWABLE ENERGY LABORATORY Challenges for Large LIB Systems 2 * Li-ion batteries are flammable, require expensive manufacturing to reduce defects * Small-cell protection devices do not work for large systems * Difficult to detect

  17. Multi-Scale Multi-Dimensional Ion Battery Performance Model

    Energy Science and Technology Software Center (OSTI)

    2007-05-07

    The Multi-Scale Multi-Dimensional (MSMD) Lithium Ion Battery Model allows for computer prediction and engineering optimization of thermal, electrical, and electrochemical performance of lithium ion cells with realistic geometries. The model introduces separate simulation domains for different scale physics, achieving much higher computational efficiency compared to the single domain approach. It solves a one dimensional electrochemistry model in a micro sub-grid system, and captures the impacts of macro-scale battery design factors on cell performance and materialmore » usage by solving cell-level electron and heat transports in a macro grid system.« less

  18. Non-aqueous electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Chen, Zonghai; Amine, Khalil

    2015-11-12

    The present invention is generally related to electrolytes containing anion receptor additives to enhance the power capability of lithium-ion batteries. The anion receptor of the present invention is a Lewis acid that can help to dissolve LiF in the passivation films of lithium-ion batteries. Accordingly, one aspect the invention provides electrolytes comprising a lithium salt; a polar aprotic solvent; and an anion receptor additive; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.

  19. EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery...

    Energy Savers [EERE]

    0: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production Facilities near Detroit, MI EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production ...

  20. Miniature all-solid-state heterostructure nanowire Li-ion batteries...

    Office of Scientific and Technical Information (OSTI)

    Miniature all-solid-state heterostructure nanowire Li-ion batteries as a tool for ... Title: Miniature all-solid-state heterostructure nanowire Li-ion batteries as a tool for ...

  1. Effect of an Ultrathin Coating on Stabilizing Li-ion Battery...

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

    Effect of an Ultrathin Coating on Stabilizing Li-ion Battery Cathodes Sunday, January 31, 2016 Improvements in the high-voltage cycling stability of lithium ion battery cathode ...

  2. Better Lithium-Ion Batteries Are On The Way From Berkeley Lab

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

    Lithium-Ion Batteries A Better Lithium-ion Battery on the Way Simulations Reveal How New Polymer Absorbs Eight Times the Lithium of Current Designs September 23, 2011 Paul Preuss,...

  3. The significance of Li-ion batteries in electric vehicle life...

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

    The significance of Li-ion batteries in electric vehicle life-cycle energy and emissions and recycling's role in its reduction Title The significance of Li-ion batteries in...

  4. Electrolytes for Use in High Energy Lithium-Ion Batteries with...

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

    Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range Development of Novel Electrolytes for Use in High Energy Lithium-Ion Batteries with ...

  5. Materials cost evaluation report for high-power Li-ion batteries.

    SciTech Connect (OSTI)

    Henriksen, G. L.; Amine, K.; Liu, J.

    2003-01-10

    The U.S. Department of Energy (DOE) is the lead federal agency in the partnership between the U.S. automobile industry and the federal government to develop fuel cell electric vehicles (FCEVs) and hybrid electric vehicles (HEVs) as part of the FreedomCAR Partnership. DOE's FreedomCAR and Vehicle Technologies Office sponsors the Advanced Technology Development (ATD) Program--involving 5 of its national laboratories--to assist the industrial developers of high-power lithium-ion batteries to overcome the barriers of cost, calendar life, and abuse tolerance so that this technology can be rendered practical for use in HEV and FCEV applications under the FreedomCAR Partnership. In the area of cost reduction, Argonne National Laboratory (ANL) is working to identify and develop advanced anode, cathode, and electrolyte components that can significantly reduce the cost of the cell chemistry, while simultaneously extending the calendar life and enhancing the inherent safety of this electrochemical system. The material cost savings are quantified and tracked via the use of a cell and battery design model that establishes the quantity of each material needed in the production of batteries that are designed to meet the requirements of a minimum-power-assist HEV battery or a maximum-power-assist HEV battery for the FreedomCAR Partnership. Similar models will be developed for FEV batteries when the requirements for those batteries are finalized. In order to quantify the material costs relative to the FreedomCAR battery cost goals, ANL uses (1) laboratory cell performance data, (2) its battery design model and (3) battery manufacturing process yields to create battery-level material cost models. Using these models and industry-supplied material cost information, ANL assigns battery-level material costs for different cell chemistries. These costs can then be compared with the battery cost goals to determine the probability of meeting the goals with these cell chemistries. As can be

  6. Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance |

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

    Argonne National Laboratory Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance Technology available for licensing: Li4Ti5O12 spinel is a promising alternative to graphite electrodes with enhanced conductivity, voltage and energy density. Enhanced stability at lower cost Li4Ti5O12 spinel is a promising alternative to graphite electrodes with enhanced conductivity, voltage and energy density PDF icon LTO_anodes

  7. Searching for Sustainable and "Greener" Li-ion Batteries

    ScienceCinema (OSTI)

    Tarascon, Jean-Marie [University of Picardie at Aimens, France

    2010-01-08

    Lithium-ion batteries are strong candidates for powering upcoming generations of hybrid electric vehicles and plug-in hybrid electric vehicles. But improvements in safety must be achieved while keeping track of materials resources and abundances, as well as materials synthesis and recycling processes, all of which could inflict a heavy energy cost. Thus, electrode materials that have a minimum footprint in nature and are made via eco-efficient processes are sorely needed. The arrival of electrode materials based on minerals such as LiFePO4 (tryphilite) is a significant, but not sufficient, step toward the long-term demand for materials sustainability. The eco-efficient synthesis of LiFePO4 nanopowders via hydrothermal/ solvo-thermal processes using latent bases, structure directing templates, or other bio-related approaches will be presented in this talk. However, to secure sustainability and greeness, organic electrodes appear to be ideal candidates.... We took a fresh look at organic based electrodes; the results of this research into sequentially metal-organic-framework electrodes and Li-based organic electrodes (LixCyOz) will be reported and discussed.

  8. Non-aqueous electrolyte for lithium-ion battery

    DOE Patents [OSTI]

    Zhang, Lu; Zhang, Zhengcheng; Amine, Khalil

    2014-04-15

    The present technology relates to stabilizing additives and electrolytes containing the same for use in electrochemical devices such as lithium ion batteries and capacitors. The stabilizing additives include triazinane triones and bicyclic compounds comprising succinic anhydride, such as compounds of Formulas I and II described herein.

  9. Lithium-Ion Battery Recycling Issues | Department of Energy

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

    pmp_05_gaines.pdf (566.25 KB) More Documents & Publications International Collaboration With a Case Study in Assessment of Worlds Supply of Lithium Vehicle Technologies Office Merit Review 2015: Lithium-Ion Battery Production and Recycling Materials Issues Vehicle Technologies Office: 2013 Energy Storage R&D Progress Report, Sections 4-6

  10. Nanocomposite Materials for Lithium-Ion Batteries | Department of Energy

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

    nanocomposite_materials_li_ion.pdf (508.08 KB) More Documents & Publications Progress of DOE Materials, Manufacturing Process R&D, and ARRA Battery Manufacturing Grants Vehicle Technologies Office: 2009 Energy Storage R&D Annual Progress Report Energy Storage R&D and ARRA

  11. Metal-organic frameworks for lithium ion batteries and supercapacitors

    SciTech Connect (OSTI)

    Ke, Fu-Sheng; Wu, Yu-Shan; Deng, Hexiang

    2015-03-15

    Porous materials have been widely used in batteries and supercapacitors attribute to their large internal surface area (usually 100–1000 m{sup 2} g{sup −1}) and porosity that can favor the electrochemical reaction, interfacial charge transport, and provide short diffusion paths for ions. As a new type of porous crystalline materials, metal-organic frameworks (MOFs) have received huge attention in the past decade due to their unique properties, i.e. huge surface area (up to 7000 m{sup 2} g{sup −1}), high porosity, low density, controllable structure and tunable pore size. A wide range of applications including gas separation, storage, catalysis, and drug delivery benefit from the recent fast development of MOFs. However, their potential in electrochemical energy storage has not been fully revealed. Herein, the present mini review appraises recent and significant development of MOFs and MOF-derived materials for rechargeable lithium ion batteries and supercapacitors, to give a glimpse into these potential applications of MOFs. - Graphical abstract: MOFs with large surface area and high porosity can offer more reaction sites and charge carriers diffusion path. Thus MOFs are used as cathode, anode, electrolyte, matrix and precursor materials for lithium ion battery, and also as electrode and precursor materials for supercapacitors. - Highlights: • MOFs have potential in electrochemical area due to their high porosity and diversity. • We summarized and compared works on MOFs for lithium ion battery and supercapacitor. • We pointed out critical challenges and provided possible solutions for future study.

  12. Sandia Wins Funding for Two DOE-EERE Computer-Aided Battery-Safety...

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

    Two DOE-EERE Computer-Aided Battery-Safety R&D Projects - Sandia Energy Energy Search Icon ... Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear ...

  13. Nanomaterials for sodium-ion batteries

    SciTech Connect (OSTI)

    Liu, Jun; Cao, Yuliang; Xiao, Lifen; Yang, Zhenguo; Wang, Wei; Choi, Daiwon; Nie, Zimin

    2015-05-05

    A crystalline nanowire and method of making a crystalline nanowire are disclosed. The method includes dissolving a first nitrate salt and a second nitrate salt in an acrylic acid aqueous solution. An initiator is added to the solution, which is then heated to form polyacrylatyes. The polyacrylates are dried and calcined. The nanowires show high reversible capacity, enhanced cycleability, and promising rate capability for a battery or capacitor.

  14. NANOSTRUCTURED METAL OXIDES FOR ANODES OF LI-ION RECHARGEABLE BATTERIES

    SciTech Connect (OSTI)

    Au, M.

    2009-12-04

    The aligned nanorods of Co{sub 3}O{sub 4} and nanoporous hollow spheres (NHS) of SnO{sub 2} and Mn{sub 2}O{sub 3} were investigated as the anodes for Li-ion rechargeable batteries. The Co{sub 3}O{sub 4} nanorods demonstrated 1433 mAh/g reversible capacity. The NHS of SnO{sub 2} and Mn{sub 2}O{sub 3} delivered 400 mAh/g and 250 mAh/g capacities respectively in multiple galvonastatic discharge-charge cycles. It was found that high capacity of NHS of metal oxides is sustainable attributed to their unique structure that maintains material integrity during cycling. The nanostructured metal oxides exhibit great potential as the new anode materials for Li-ion rechargeable batteries with high energy density, low cost and inherent safety.

  15. Redox shuttles for lithium ion batteries

    DOE Patents [OSTI]

    Weng, Wei; Zhang, Zhengcheng; Amine, Khalil

    2014-11-04

    Compounds may have general Formula IVA or IVB. ##STR00001## where, R.sup.8, R.sup.9, R.sup.10, and R.sup.11 are each independently selected from H, F, Cl, Br, CN, NO.sub.2, alkyl, haloalkyl, and alkoxy groups; X and Y are each independently O, S, N, or P; and Z' is a linkage between X and Y. Such compounds may be used as redox shuttles in electrolytes for use in electrochemical cells, batteries and electronic devices.

  16. Multi-layered, chemically bonded lithium-ion and lithium/air batteries

    DOE Patents [OSTI]

    Narula, Chaitanya Kumar; Nanda, Jagjit; Bischoff, Brian L; Bhave, Ramesh R

    2014-05-13

    Disclosed are multilayer, porous, thin-layered lithium-ion batteries that include an inorganic separator as a thin layer that is chemically bonded to surfaces of positive and negative electrode layers. Thus, in such disclosed lithium-ion batteries, the electrodes and separator are made to form non-discrete (i.e., integral) thin layers. Also disclosed are methods of fabricating integrally connected, thin, multilayer lithium batteries including lithium-ion and lithium/air batteries.

  17. Electronically conductive polymer binder for lithium-ion battery electrode

    DOE Patents [OSTI]

    Liu, Gao; Xun, Shidi; Battaglia, Vincent S; Zheng, Honghe

    2014-10-07

    A family of carboxylic acid group containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.

  18. Innovative manufacturing and materials for low cost lithium ion batteries

    SciTech Connect (OSTI)

    Carlson, Steven

    2015-12-29

    This project demonstrated entirely new manufacturing process options for lithium ion batteries with major potential for improved cost and performance. These new manufacturing approaches are based on the use of the new electrode-coated separators instead of the conventional electrode-coated metal current collector foils. The key enabler to making these electrode-coated separators is a new and unique all-ceramic separator with no conventional porous plastic separator present. A simple, low cost, and high speed manufacturing process of a single coating of a ceramic pigment and polymer binder onto a re-usable release film, followed by a subsequent delamination of the all-ceramic separator and any layers coated over it, such as electrodes and metal current collectors, was utilized. A suitable all-ceramic separator was developed that demonstrated the following required features needed for making electrode-coated separators: (1) no pores greater than 100 nanometer (nm) in diameter to prevent any penetration of the electrode pigments into the separator; (2) no shrinkage of the separator when heated to the high oven heats needed for drying of the electrode layer; and (3) no significant compression of the separator layer by the high pressure calendering step needed to densify the electrodes by about 30%. In addition, this nanoporous all-ceramic separator can be very thin at 8 microns thick for increased energy density, while providing all of the performance features provided by the current ceramic-coated plastic separators used in vehicle batteries: improved safety, longer cycle life, and stability to operate at voltages up to 5.0 V in order to obtain even more energy density. The thin all-ceramic separator provides a cost savings of at least 50% for the separator component and by itself meets the overall goal of this project to reduce the cell inactive component cost by at least 20%. The all-ceramic separator also enables further cost savings by its excellent heat stability

  19. Advanced analytical electron microscopy for alkali-ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Qian, Danna; Ma, Cheng; Meng, Ying Shirley; More, Karren; Chi, Miaofang

    2015-01-01

    Lithium-ion batteries are a leading candidate for electric vehicle and smart grid applications. However, further optimizations of the energy/power density, coulombic efficiency and cycle life are still needed, and this requires a thorough understanding of the dynamic evolution of each component and their synergistic behaviors during battery operation. With the capability of resolving the structure and chemistry at an atomic resolution, advanced analytical transmission electron microscopy (AEM) is an ideal technique for this task. The present review paper focuses on recent contributions of this important technique to the fundamental understanding of the electrochemical processes of battery materials. A detailed reviewmore » of both static (ex situ) and real-time (in situ) studies will be given, and issues that still need to be addressed will be discussed.« less

  20. Advanced analytical electron microscopy for alkali-ion batteries

    SciTech Connect (OSTI)

    Qian, Danna; Ma, Cheng; Meng, Ying Shirley; More, Karren; Chi, Miaofang

    2015-01-01

    Lithium-ion batteries are a leading candidate for electric vehicle and smart grid applications. However, further optimizations of the energy/power density, coulombic efficiency and cycle life are still needed, and this requires a thorough understanding of the dynamic evolution of each component and their synergistic behaviors during battery operation. With the capability of resolving the structure and chemistry at an atomic resolution, advanced analytical transmission electron microscopy (AEM) is an ideal technique for this task. The present review paper focuses on recent contributions of this important technique to the fundamental understanding of the electrochemical processes of battery materials. A detailed review of both static (ex situ) and real-time (in situ) studies will be given, and issues that still need to be addressed will be discussed.

  1. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    SciTech Connect (OSTI)

    Mehta, Apurva; Stanford Synchrotron Radiation Lightsource; Doeff, Marca M.; Chen, Guoying; Cabana, Jordi; Richardson, Thomas J.; Mehta, Apurva; Shirpour, Mona; Duncan, Hugues; Kim, Chunjoong; Kam, Kinson C.; Conry, Thomas

    2013-04-30

    We describe the use of synchrotron X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) techniques to probe details of intercalation/deintercalation processes in electrode materials for Li ion and Na ion batteries. Both in situ and ex situ experiments are used to understand structural behavior relevant to the operation of devices.

  2. Lithium ion batteries with titania/graphene anodes

    DOE Patents [OSTI]

    Liu, Jun; Choi, Daiwon; Yang, Zhenguo; Wang, Donghai; Graff, Gordon L; Nie, Zimin; Viswanathan, Vilayanur V; Zhang, Jason; Xu, Wu; Kim, Jin Yong

    2013-05-28

    Lithium ion batteries having an anode comprising at least one graphene layer in electrical communication with titania to form a nanocomposite material, a cathode comprising a lithium olivine structure, and an electrolyte. The graphene layer has a carbon to oxygen ratio of between 15 to 1 and 500 to 1 and a surface area of between 400 and 2630 m.sup.2/g. The nanocomposite material has a specific capacity at least twice that of a titania material without graphene material at a charge/discharge rate greater than about 10 C. The olivine structure of the cathode of the lithium ion battery of the present invention is LiMPO.sub.4 where M is selected from the group consisting of Fe, Mn, Co, Ni and combinations thereof.

  3. Low-cost flexible packaging for high-power Li-Ion HEV batteries.

    SciTech Connect (OSTI)

    Jansen, A. N.; Amine, K.; Henriksen, G. L.

    2004-06-18

    Batteries with various types of chemistries are typically sold in rigid hermetically sealed containers that, at the simplest level, must contain the electrolyte while keeping out the exterior atmosphere. However, such rigid containers can have limitations in packaging situations where the form of the battery is important, such as in hand-held electronics like personal digital assistants (PDAs), laptops, and cell phones. Other limitations exist as well. At least one of the electrode leads must be insulated from the metal can, which necessitates the inclusion of an insulated metal feed-through in the containment hardware. Another limitation may be in hardware and assembly cost, such as exists for the lithium-ion batteries that are being developed for use in electric vehicles (EVs) and hybrid electric vehicles (HEVs). The large size (typically 10-100 Ah) of these batteries usually results in electric beam or laser welding of the metal cap to the metal can. The non-aqueous electrolyte used in these batteries are usually based on flammable solvents and therefore require the incorporation of a safety rupture vent to relieve pressure in the event of overcharging or overheating. Both of these features add cost to the battery. Flexible packaging provides an alternative to the rigid container. A common example of this is the multi-layered laminates used in the food packaging industry, such as for vacuum-sealed coffee bags. However, flexible packaging for batteries does not come without concerns. One of the main concerns is the slow egress of the electrolyte solvent through the face of the inner laminate layer and at the sealant edge. Also, moisture and air could enter from the outside via the same method. These exchanges may be acceptable for brief periods of time, but for the long lifetimes required for batteries in electric/hybrid electric vehicles, batteries in remote locations, and those in satellites, these exchanges are unacceptable. Argonne National Laboratory (ANL

  4. Modified carbon black materials for lithium-ion batteries

    DOE Patents [OSTI]

    Kostecki, Robert; Richardson, Thomas; Boesenberg, Ulrike; Pollak, Elad; Lux, Simon

    2016-06-14

    A lithium (Li) ion battery comprising a cathode, a separator, an organic electrolyte, an anode, and a carbon black conductive additive, wherein the carbon black has been heated treated in a CO.sub.2 gas environment at a temperature range of between 875-925 degrees Celsius for a time range of between 50 to 70 minutes to oxidize the carbon black and reduce an electrochemical reactivity of the carbon black towards the organic electrolyte.

  5. High Power Performance Lithium Ion Battery - Energy Innovation Portal

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

    Energy Storage Energy Storage Advanced Materials Advanced Materials Find More Like This Return to Search High Power Performance Lithium Ion Battery Lawrence Berkeley National Laboratory Contact LBL About This Technology Hybrid Pulse Power Characterization Test (HPPC) results for 3 coin cells of various AB:PVDF ratios. Hybrid Pulse Power Characterization Test (HPPC) results for 3 coin cells of various AB:PVDF ratios. Technology Marketing SummaryGao Liu and colleagues at Berkeley Lab have

  6. Cubic Ionic Conductor Ceramics for Alkali Ion Batteries - Energy Innovation

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

    Cuban Missile Crisis Cuban Missile Crisis Cuba Reconnaissance reveals Soviet missiles in Cuba. The United States blockades Cuba for 13 days until the Soviet Union agrees to remove its missiles Portal

    Advanced Materials Advanced Materials Find More Like This Return to Search Cubic Ionic Conductor Ceramics for Alkali Ion Batteries Brookhaven National Laboratory Contact BNL About This Technology Publications: PDF Document Publication Ionic conduction in cubic Na3TiP3O9N, a secondary Na-ion

  7. Electrode Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic

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

    Approach | Argonne National Laboratory Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic Approach Technology available for licensing: New high-energy cathode materials for use in rechargeable lithium-ion cells and batteries synthesized by using a novel alternative approach Lowers battery pack cost. Layered cathode material contains low-cost manganese, which operates at high rate and high voltage and results in a high-energy-density battery with improved stability. PDF icon

  8. Chemical Shuttle Additives in Lithium Ion Batteries

    SciTech Connect (OSTI)

    Patterson, Mary

    2013-03-31

    The goals of this program were to discover and implement a redox shuttle that is compatible with large format lithium ion cells utilizing LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} (NMC) cathode material and to understand the mechanism of redox shuttle action. Many redox shuttles, both commercially available and experimental, were tested and much fundamental information regarding the mechanism of redox shuttle action was discovered. In particular, studies surrounding the mechanism of the reduction of the oxidized redox shuttle at the carbon anode surface were particularly revealing. The initial redox shuttle candidate, namely 2-(pentafluorophenyl)-tetrafluoro-1,3,2-benzodioxaborole (BDB) supplied by Argonne National Laboratory (ANL, Lemont, Illinois), did not effectively protect cells containing NMC cathodes from overcharge. The ANL-RS2 redox shuttle molecule, namely 1,4-bis(2-methoxyethoxy)-2,5-di-tert-butyl-benzene, which is a derivative of the commercially successful redox shuttle 2,5-di-tert-butyl-1,4-dimethoxybenzene (DDB, 3M, St. Paul, Minnesota), is an effective redox shuttle for cells employing LiFePO{sub 4} (LFP) cathode material. The main advantage of ANL-RS2 over DDB is its larger solubility in electrolyte; however, ANL-RS2 is not as stable as DDB. This shuttle also may be effectively used to rebalance cells in strings that utilize LFP cathodes. The shuttle is compatible with both LTO and graphite anode materials although the cell with graphite degrades faster than the cell with LTO, possibly because of a reaction with the SEI layer. The degradation products of redox shuttle ANL-RS2 were positively identified. Commercially available redox shuttles Li{sub 2}B{sub 12}F{sub 12} (Air Products, Allentown, Pennsylvania and Showa Denko, Japan) and DDB were evaluated and were found to be stable and effective redox shuttles at low C-rates. The Li{sub 2}B{sub 12}F{sub 12} is suitable for lithium ion cells utilizing a high voltage cathode (potential that is higher

  9. Evaluation Study for Large Prismatic Lithium-Ion Cell Designs Using Multi-Scale Multi-Dimensional Battery Model (Presentation)

    SciTech Connect (OSTI)

    Kim, G. H.; Smith, K.

    2009-05-01

    Addresses battery requirements for electric vehicles using a model that evaluates physical-chemical processes in lithium-ion batteries, from atomic variations to vehicle interface controls.

  10. Modeling and Simulation of Lithium-Ion Batteries from a Systems Engineering Perspective

    SciTech Connect (OSTI)

    Ramadesigan, V.; Northrop, P. W. C.; De, S.; Santhanagopalan, S.; Braatz, R. D.; Subramanian, Venkat R.

    2012-01-01

    The lithium-ion battery is an ideal candidate for a wide variety of applications due to its high energy/power density and operating voltage. Some limitations of existing lithium-ion battery technology include underutilization, stress-induced material damage, capacity fade, and the potential for thermal runaway. This paper reviews efforts in the modeling and simulation of lithium-ion batteries and their use in the design of better batteries. Likely future directions in battery modeling and design including promising research opportunities are outlined.

  11. Novel Non-Vacuum Fabrication of Solid State Lithium Ion Battery Components

    SciTech Connect (OSTI)

    Oladeji, I.; Wood, D. L.; Wood, III, D. L.

    2012-10-19

    The purpose of this Cooperative Research and Development Agreement (CRADA) between Oak Ridge National Laboratory (ORNL) and Planar Energy Devices, Inc. was to develop large-scale electroless deposition and photonic annealing processes associated with making all-solid-state lithium ion battery cathode and electrolyte layers. However, technical and processing difficulties encountered in 2011 resulted in the focus of the CRADA being redirected solely to annealing of the cathode thin films. In addition, Planar Energy Devices de-emphasized the importance of annealing of the solid-state electrolytes within the scope of the project, but materials characterization of stabilized electrolyte layers was still of interest. All-solid-state lithium ion batteries are important to automotive and stationary energy storage applications because they would eliminate the problems associated with the safety of the liquid electrolyte in conventional lithium ion batteries. However, all-solid-state batteries are currently produced using expensive, energy consuming vacuum methods suited for small electrode sizes. Transition metal oxide cathode and solid-state electrolyte layers currently require about 30-60 minutes at 700-800°C vacuum processing conditions. Photonic annealing requires only milliseconds of exposure time at high temperature and a total of <1 min of cumulative processing time. As a result, these processing techniques are revolutionary and highly disruptive to the existing lithium ion battery supply chain. The current methods of producing all-solid-state lithium ion batteries are only suited for small-scale, low-power cells and involve high-temperature vacuum techniques. Stabilized LiNixMnyCozAl1-x-y-zO2 (NMCA) nanoparticle films were deposited onto stainless steel substrates using Planar Energy Devices’ streaming process for electroless electrochemical deposition (SPEED). Since successful SPEED trials were demonstrated by Planar Energy Devices with NMCA prior to 2010, this

  12. Negative Electrodes Improve Safety in Lithium Cells and Batteries...

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

    Scientists at Argonne National Laboratory are leading efforts to revolutionize battery technology with the design and development of new battery materials for electrolytes, ...

  13. NANOWIRE CATHODE MATERIAL FOR LITHIUM-ION BATTERIES

    SciTech Connect (OSTI)

    John Olson, PhD

    2004-07-21

    This project involved the synthesis of nanowire -MnO2 and characterization as cathode material for high-power lithium-ion batteries for EV and HEV applications. The nanowire synthesis involved the edge site decoration nanowire synthesis developed by Dr. Reginald Penner at UC Irvine (a key collaborator in this project). Figure 1 is an SEM image showing -MnO2 nanowires electrodeposited on highly oriented pyrolytic graphite (HOPG) electrodes. This technique is unique to other nanowire template synthesis techniques in that it produces long (>500 um) nanowires which could reduce or eliminate the need for conductive additives due to intertwining of fibers. Nanowire cathode for lithium-ion batteries with surface areas 100 times greater than conventional materials can enable higher power batteries for electric vehicles (EVs) and hybrid electric vehicles (HEVs). The synthesis of the -MnO2 nanowires was successfully achieved. However, it was not found possible to co-intercalate lithium directly in the nanowire synthesis. Based on input from proposal reviewers, the scope of the project was altered to attempt the conversion into spinel LiMn2O4 nanowire cathode material by solid state reaction of the -MnO2 nanowires with LiNO3 at elevated temperatures. Attempts to perform the conversion on the graphite template were unsuccessful due to degradation of the graphite apparently caused by oxidative attack by LiNO3. Emphasis then shifted to quantitative removal of the nanowires from the graphite, followed by the solid state reaction. Attempts to quantitatively remove the nanowires by several techniques were unsatisfactory due to co-removal of excess graphite or poor harvesting of nanowires. Intercalation of lithium into -MnO2 electrodeposited onto graphite was demonstrated, showing a partial demonstration of the -MnO2 material as a lithium-ion battery cathode material. Assuming the issues of nanowires removal can be solved, the technique does offer potential for creating high

  14. Fact Sheet: Sodium-ion Battery for Grid-level Applications (August 2013) |

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

    Department of Energy ion Battery for Grid-level Applications (August 2013) Fact Sheet: Sodium-ion Battery for Grid-level Applications (August 2013) In June 2012, Aquion Energy, Inc. completed the testing and demonstration requirements for the DOE's program with its low-cost, grid-scale, ambient temperature Aqueous Hybird Ion (AHI) energy storage device. For more information about how OE performs research and development on a wide variety of storage technologies, including batteries,

  15. Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide

    Office of Environmental Management (EM)

    Operating Temperature Range | Department of Energy Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting es026_smart_2013_p.pdf (1.73 MB) More Documents & Publications Electrolytes for Use in High Energy Lithium-Ion Batteries with

  16. Fail-Safe Design for Large Capacity Li-Ion Battery Systems - Energy

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

    Innovation Portal Find More Like This Return to Search Fail-Safe Design for Large Capacity Li-Ion Battery Systems National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication Fail Safe Design for Large Capacity Lithium-ion Batteries.pdf (2,324 KB) Technology Marketing Summary Lithium-ion batteries (LIBs) are a promising candidate for energy storage of electric drive vehicles due to their high power and energy density. The total electric

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

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

    Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt001_es_koo_2012_p.pdf (2.94 MB) More Documents & Publications Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA Li-Ion Battery Cell Manufacturing 2010 DOE, Li-Ion Battery Cell Manufacturing

  18. Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide

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

    Operating Temperature Range | Department of Energy 26_smart_2012_o.pdf (1.75 MB) More Documents & Publications Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range Development of Novel Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range Development of Novel Electrolytes for Use in High Energy Lithium-Ion Batteries with Wide Operating Temperature Range

  19. Electronically conductive polymer binder for lithium-ion battery electrode

    SciTech Connect (OSTI)

    Liu, Gao; Xun, Shidi; Battaglia, Vincent S.; Zheng, Honghe; Wu, Mingyan

    2015-07-07

    A family of carboxylic acid groups containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. Triethyleneoxide side chains provide improved adhesion to materials such as, graphite, silicon, silicon alloy, tin, tin alloy. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.

  20. Electronically conductive polymer binder for lithium-ion battery electrode

    SciTech Connect (OSTI)

    Liu, Gao; Battaglia, Vincent S.; Park, Sang -Jae

    2015-10-06

    A family of carboxylic acid groups containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. Triethyleneoxide side chains provide improved adhesion to materials such as, graphite, silicon, silicon alloy, tin, tin alloy. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.

  1. Lithium Ion Battery Performance of Silicon Nanowires With Carbon Skin

    SciTech Connect (OSTI)

    Bogart, Timothy D.; Oka, Daichi; Lu, Xiaotang; Gu, Meng; Wang, Chong M.; Korgel, Brian A.

    2013-12-06

    Silicon (Si) nanomaterials have emerged as a leading candidate for next generation lithium-ion battery anodes. However, the low electrical conductivity of Si requires the use of conductive additives in the anode film. Here we report a solution-based synthesis of Si nanowires with a conductive carbon skin. Without any conductive additive, the Si nanowire electrodes exhibited capacities of over 2000 mA h g-1 for 100 cycles when cycled at C/10 and over 1200 mA h g-1 when cycled more rapidly at 1C against Li metal.. In situ transmission electron microscopy (TEM) observation reveals that the carbon skin performs dual roles: it speeds lithiation of the Si nanowires significantly, while also constraining the final volume expansion. The present work sheds light on ways to optimize lithium battery performance by smartly tailoring the nanostructure of composition of materials based on silicon and carbon.

  2. Polymer electrolytes for a rechargeable li-Ion battery

    SciTech Connect (OSTI)

    Argade, S.D.; Saraswat, A.K.; Rao, B.M.L.; Lee, H.S.; Xiang, C.L.; McBreen, J.

    1996-10-01

    Lithium-ion polymer electrolyte battery technology is attractive for many consumer and military applications. A Li{sub x}C/Li{sub y}Mn{sub 2}O{sub 4} battery system incorporating a polymer electrolyte separator base on novel Li-imide salts is being developed under sponsorship of US Army Research Laboratory (Fort Monmouth NJ). This paper reports on work currently in progress on synthesis of Li-imide salts, polymer electrolyte films incorporating these salts, and development of electrodes and cells. A number of Li salts have been synthesized and characterized. These salts appear to have good voltaic stability. PVDF polymer gel electrolytes based on these salts have exhibited conductivities in the range 10{sup -4} to 10{sub -3} S/cm.

  3. Lithium-ion batteries with intrinsic pulse overcharge protection

    DOE Patents [OSTI]

    Chen, Zonghai; Amine, Khalil

    2013-02-05

    The present invention relates in general to the field of lithium rechargeable batteries, and more particularly relates to the positive electrode design of lithium-ion batteries with improved high-rate pulse overcharge protection. Thus the present invention provides electrochemical devices containing a cathode comprising at least one primary positive material and at least one secondary positive material; an anode; and a non-aqueous electrolyte comprising a redox shuttle additive; wherein the redox potential of the redox shuttle additive is greater than the redox potential of the primary positive material; the redox potential of the redox shuttle additive is lower than the redox potential of the secondary positive material; and the redox shuttle additive is stable at least up to the redox potential of the secondary positive material.

  4. Modeling the Performance and Cost of Lithium-Ion Batteries for...

    Office of Scientific and Technical Information (OSTI)

    National Laboratory for lithium-ion battery packs used in automotive transportation. ... calculated by accounting for every step in the lithium-ionbattery manufacturing process. ...

  5. Tennessee, Pennsylvania: Porous Power Technologies Improves Lithium Ion Battery, Wins R&D 100 Award

    Office of Energy Efficiency and Renewable Energy (EERE)

    Porous Power Technologies, partnered with Oak Ridge National Laboratory (ORNL), developed SYMMETRIX HPX-F, a nanocomposite separator for improved lithium-ion battery technology.

  6. Miniature All-solid-state Heterostructure Nanowire Li-ion Batteries...

    Office of Scientific and Technical Information (OSTI)

    All-solid-state Heterostructure Nanowire Li-ion Batteries as a Toll for Engineering and Structural Diagnostics of Nanoscale Electrochemical Processes Citation Details In-Document...

  7. Advanced Electrolyte Additives for PHEV/EV Lithium-ion Battery...

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

    More Documents & Publications Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery Development of Advanced Electrolytes and Electrolyte Additives Electrolytes - Advanced ...

  8. Modeling of Nonuniform Degradation in Large-Format Li-ion Batteries (Poster)

    SciTech Connect (OSTI)

    Smith, K.; Kim, G. H.; Pesaran, A.

    2009-06-01

    Shows results of an empirical model capturing effects of both storage and cycling and developed the lithium ion nickel cobalt aluminum advanced battery chemistry.

  9. Vehicle Technologies Office Merit Review 2016: Dramatically Improve the Safety Performance of Li Ion Battery Separators and Reduce the Manufacturing Cost Using UV Curing and High Precision Coating Technologies

    Broader source: Energy.gov [DOE]

    Presentation given by Miltec UV International at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  10. Current status of environmental, health, and safety issues of nickel metal-hydride batteries for electric vehicles

    SciTech Connect (OSTI)

    Corbus, D.; Hammel, C.J.; Mark, J.

    1993-08-01

    This report identifies important environment, health, and safety issues associated with nickel metal-hydride (Ni-MH) batteries and assesses the need for further testing and analysis. Among the issues discussed are cell and battery safety, workplace health and safety, shipping requirements, and in-vehicle safety. The manufacture and recycling of Ni-MH batteries are also examined. This report also overviews the ``FH&S`` issues associated with other nickel-based electric vehicle batteries; it examines venting characteristics, toxicity of battery materials, and the status of spent batteries as a hazardous waste.

  11. Optimization and Domestic Sourcing of Lithium Ion Battery Anode Materials

    SciTech Connect (OSTI)

    Wood, III, D. L.; Yoon, S.

    2012-10-25

    The purpose of this Cooperative Research and Development Agreement (CRADA) between ORNL and A123Systems, Inc. was to develop a low-temperature heat treatment process for natural graphite based anode materials for high-capacity and long-cycle-life lithium ion batteries. Three major problems currently plague state-of-the-art lithium ion battery anode materials. The first is the cost of the artificial graphite, which is heat-treated well in excess of 2000°C. Because of this high-temperature heat treatment, the anode active material significantly contributes to the cost of a lithium ion battery. The second problem is the limited specific capacity of state-of-the-art anodes based on artificial graphites, which is only about 200-350 mAh/g. This value needs to be increased to achieve high energy density when used with the low cell-voltage nanoparticle LiFePO4 cathode. Thirdly, the rate capability under cycling conditions of natural graphite based materials must be improved to match that of the nanoparticle LiFePO4. Natural graphite materials contain inherent crystallinity and lithium intercalation activity. They hold particular appeal, as they offer huge potential for industrial energy savings with the energy costs essentially subsidized by geological processes. Natural graphites have been heat-treated to a substantially lower temperature (as low as 1000-1500°C) and used as anode active materials to address the problems described above. Finally, corresponding graphitization and post-treatment processes were developed that are amenable to scaling to automotive quantities.

  12. High capacity anode materials for lithium ion batteries

    DOE Patents [OSTI]

    Lopez, Herman A.; Anguchamy, Yogesh Kumar; Deng, Haixia; Han, Yongbon; Masarapu, Charan; Venkatachalam, Subramanian; Kumar, Suject

    2015-11-19

    High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.

  13. Polymer considerations in rechargeable lithium ion plastic batteries

    SciTech Connect (OSTI)

    Gozdz, A.S.; Tarascon, J.M.; Schmutz, C.N.; Warren, P.C.; Gebizlioglu, O.S.; Shokoohi, F.

    1995-07-01

    A series of polymers have been investigated in order to determine their suitability as ionically conductive binders of the active electrode materials and as hybrid electrolyte matrices in plastic lithium ion rechargeable batteries. Hybrid electrolyte films used in this study have been prepared by solvent casting using a 1:1 w/w mixture of the matrix polymer with 1 M LiPF{sub 6} in EC/PC. Based on electrochemical stability, mechanical strength, liquid electrolyte retention, and softening temperature, random copolymers of vinylidene fluoride containing ca. 12 mole % of hexafluoropropylene have been selected for this application.

  14. Composite Electrodes for Rechargeable Lithium-Ion Batteries | Argonne

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

    National Laboratory Electrodes for Rechargeable Lithium-Ion Batteries Technology available for licensing: Electrodes having composite xLi2M'O3*(1-x)LiMO2 structures in which an electrochemically inactive Li2M'O3 component is integrated with an electrochemically active LiMO2 component to provide improved structural and electrochemical stability. Has superior cost features compared with current state-of-the-art LiCoO2 electrodes. Offers high rate of charge/discharge and structural stability

  15. Battery collection in municipal waste management in Japan: Challenges for hazardous substance control and safety

    SciTech Connect (OSTI)

    Terazono, Atsushi; Oguchi, Masahiro; Iino, Shigenori; Mogi, Satoshi

    2015-05-15

    Highlights: • Consumers need to pay attention to the specific collection rules for each type of battery in each municipality in Japan. • 6–10% of zinc carbon and alkaline batteries discarded in Japan currently could be regarded as containing mercury. • Despite announcements by producers and municipalities, only 2.0% of discarded cylindrical dry batteries were insulated. • Batteries made up an average of 4.6% of the total collected small WEEE under the small WEEE recycling scheme in Japan. • Exchangeable batteries were used in almost all of mobile phones, but the removal rate was as low as 22% for mobile phones. - Abstract: To clarify current collection rules of waste batteries in municipal waste management in Japan and to examine future challenges for hazardous substance control and safety, we reviewed collection rules of waste batteries in the Tokyo Metropolitan Area. We also conducted a field survey of waste batteries collected at various battery and small waste electric and electronic equipment (WEEE) collection sites in Tokyo. The different types of batteries are not collected in a uniform way in the Tokyo area, so consumers need to pay attention to the specific collection rules for each type of battery in each municipality. In areas where small WEEE recycling schemes are being operated after the enforcement of the Act on Promotion of Recycling of Small Waste Electrical and Electronic Equipment in Japan in 2013, consumers may be confused about the need for separating batteries from small WEEE (especially mobile phones). Our field survey of collected waste batteries indicated that 6–10% of zinc carbon and alkaline batteries discarded in Japan currently could be regarded as containing mercury. More than 26% of zinc carbon dry batteries currently being discarded may have a lead content above the labelling threshold of the EU Batteries Directive (2006/66/EC). In terms of safety, despite announcements by producers and municipalities about using

  16. UV and EB Curable Binder Technology for Lithium Ion Batteries and UltraCapacitors

    SciTech Connect (OSTI)

    Voelker, Gary

    2012-04-30

    the basic feasibility of using UV curing technology to produce Lithium ion battery electrodes at speeds over 200 feet per minute has been shown. A unique set of UV curable chemicals were discovered that were proven to be compatible with a Lithium ion battery environment with the adhesion qualities of PVDF.

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

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting es024_jow_2012_o.pdf (6.21 MB) More Documents & Publications High Voltage Electrolytes for Li-ion Batteries High Voltage Electrolytes for Li-ion Batteries Progress in Electrolyte Component R&D within the ABR Program, 2009 thru 2013

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

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation es024_jow_2011_p.pdf (1.87 MB) More Documents & Publications High Voltage Electrolytes for Li-ion Batteries High Voltage Electrolytes for Li-ion Batteries Molecular dynamics simulation and ab intio studies of electrolytes and electrolyte/electrode interfaces

  19. Overview of Computer-Aided Engineering of Batteries and Introduction to Multi-Scale, Multi-Dimensional Modeling of Li-Ion Batteries (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Kim, G. H.; Smith, K.; Santhanagopalan, S.; Lee, K. J.

    2012-05-01

    This 2012 Annual Merit Review presentation gives an overview of the Computer-Aided Engineering of Batteries (CAEBAT) project and introduces the Multi-Scale, Multi-Dimensional model for modeling lithium-ion batteries for electric vehicles.

  20. Linking Ion Solvation and Lithium Battery Electrolyte Properties...

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

    Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes ...

  1. Prediction of Multi-Physics Behaviors of Large Lithium-Ion Batteries During Internal and External Short Circuit (Presentation)

    SciTech Connect (OSTI)

    Kim, G. H.; Lee, K. J.; Chaney, L.; Smith, K.; Darcy, E.; Pesaran, A.; Darcy, E.

    2010-11-01

    This presentation describes the multi-physics behaviors of internal and external short circuits in large lithium-ion batteries.

  2. Addressing the Impact of Temperature Extremes on Large Format Li-Ion Batteries for Vehicle Applications (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Santhanagopalan, S.; Kim, G. H.

    2013-05-01

    This presentation discusses the effects of temperature on large format lithium-ion batteries in electric drive vehicles.

  3. Fact #921: April 18, 2016 Japan Produced the Most Automotive Lithium-ion Batteries by Capacity in 2014- Dataset

    Office of Energy Efficiency and Renewable Energy (EERE)

    Excel file and dataset for Japan Produced the Most Automotive Lithium-ion Batteries by Capacity in 2014

  4. Studies on the thermal breakdown of common Li-ion battery electrolyte components

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lamb, Joshua; Orendorff, Christopher J.; Roth, Emanuel Peter; Langendorf, Jill Louise

    2015-08-06

    While much attention is paid to the impact of the active materials on the catastrophic failure of lithium ion batteries, much of the severity of a battery failure is also governed by the electrolytes used, which are typically flammable themselves and can decompose during battery failure. The use of LiPF6 salt can be problematic as well, not only catalyzing electrolyte decomposition, but also providing a mechanism for HF production. This work evaluates the safety performance of the common components ethylene carbonate (EC), diethyl carbonate (DEC), dimethyl carbonate (DMC), and ethyl methyl carbonate (EMC) in the context of the gasses producedmore » during thermal decomposition, looking at both the quantity and composition of the vapor produced. EC and DEC were found to be the largest contributors to gas production, both producing upwards of 1.5 moles of gas/mole of electrolyte. DMC was found to be relatively stable, producing very little gas regardless of the presence of LiPF6. EMC was stable on its own, but the addition of LiPF6 catalyzed decomposition of the solvent. As a result, while gas analysis did not show evidence of significant quantities of any acutely toxic materials, the gasses themselves all contained enough flammable components to potentially ignite in air.« less

  5. Studies on the thermal breakdown of common Li-ion battery electrolyte components

    SciTech Connect (OSTI)

    Lamb, Joshua; Orendorff, Christopher J.; Roth, Emanuel Peter; Langendorf, Jill Louise

    2015-08-06

    While much attention is paid to the impact of the active materials on the catastrophic failure of lithium ion batteries, much of the severity of a battery failure is also governed by the electrolytes used, which are typically flammable themselves and can decompose during battery failure. The use of LiPF6 salt can be problematic as well, not only catalyzing electrolyte decomposition, but also providing a mechanism for HF production. This work evaluates the safety performance of the common components ethylene carbonate (EC), diethyl carbonate (DEC), dimethyl carbonate (DMC), and ethyl methyl carbonate (EMC) in the context of the gasses produced during thermal decomposition, looking at both the quantity and composition of the vapor produced. EC and DEC were found to be the largest contributors to gas production, both producing upwards of 1.5 moles of gas/mole of electrolyte. DMC was found to be relatively stable, producing very little gas regardless of the presence of LiPF6. EMC was stable on its own, but the addition of LiPF6 catalyzed decomposition of the solvent. As a result, while gas analysis did not show evidence of significant quantities of any acutely toxic materials, the gasses themselves all contained enough flammable components to potentially ignite in air.

  6. Selected test results from the neosonic polymer Li-ion battery.

    SciTech Connect (OSTI)

    Ingersoll, David T.; Hund, Thomas D.

    2010-07-01

    The performance of the Neosonic polymer Li-ion battery was measured using a number of tests including capacity, capacity as a function of temperature, ohmic resistance, spectral impedance, hybrid pulsed power test, utility partial state of charge (PSOC) pulsed cycle test, and an over-charge/voltage abuse test. The goal of this work was to evaluate the performance of the polymer Li-ion battery technology for utility applications requiring frequent charges and discharges, such as voltage support, frequency regulation, wind farm energy smoothing, and solar photovoltaic energy smoothing. Test results have indicated that the Neosonic polymer Li-ion battery technology can provide power levels up to the 10C{sub 1} discharge rate with minimal energy loss compared to the 1 h (1C) discharge rate. Two of the three cells used in the utility PSOC pulsed cycle test completed about 12,000 cycles with only a gradual loss in capacity of 10 and 13%. The third cell experienced a 40% loss in capacity at about 11,000 cycles. The DC ohmic resistance and AC spectral impedance measurements also indicate that there were increases in impedance after cycling, especially for the third cell. Cell No.3 impedance Rs increased significantly along with extensive ballooning of the foil pouch. Finally, at a 1C (10 A) charge rate, the over charge/voltage abuse test with cell confinement similar to a multi cell string resulted in the cell venting hot gases at about 45 C 45 minutes into the test. At 104 minutes into the test the cell voltage spiked to the 12 volt limit and continued out to the end of the test at 151 minutes. In summary, the Neosonic cells performed as expected with good cycle-life and safety.

  7. Current Status of Health and Safety Issues of Sodium/Metal Chloride (Zebra) Batteries

    SciTech Connect (OSTI)

    Trickett, D.

    1998-12-15

    This report addresses environmental, health, and safety (EH&S) issues associated with sodium/ metal chloride batteries, in general, although most references to specific cell or battery types refer to units developed or being developed under the Zebra trademark. The report focuses on issues pertinent to sodium/metal chloride batteries and their constituent components; however, the fact that some ''issues'' arise from interaction between electric vehicle (EV) and battery design compels occasional discussion amid the context of EV vehicle design and operation. This approach has been chosen to provide a reasonably comprehensive account of the topic from a cell technology perspective and an applications perspective.

  8. Improving the Performance of Lithium Ion Batteries at Low Temperature

    SciTech Connect (OSTI)

    Trung H. Nguyen; Peter Marren; Kevin Gering

    2007-04-20

    The ability for Li-ion batteries to operate at low temperatures is extremely critical for the development of energy storage for electric and hybrid electric vehicle technologies. Currently, Li-ion cells have limited success in operating at temperature below –10 deg C. Electrolyte conductivity at low temperature is not the main cause of the poor performance of Li-ion cells. Rather the formation of a tight interfacial film between the electrolyte and the electrodes has often been an issue that resulted in a progressive capacity fading and limited discharge rate capability. The objective of our Phase I work is to develop novel electrolytes that can form low interfacial resistance solid electrolyte interface (SEI) films on carbon anodes and metal oxide cathodes. From the results of our Phase I work, we found that the interfacial impedance of Fluoro Ethylene Carbonate (FEC) electrolyte at the low temperature of –20degC is astonishingly low, compared to the baseline 1.2M LiPFEMC:EC:PC:DMC (10:20:10:60) electrolyte. We found that electrolyte formulations with fluorinated carbonate co-solvent have excellent film forming properties and better de-solvation characteristics to decrease the interfacial SEI film resistance and facilitate the Li-ion diffusion across the SEI film. The very overwhelming low interfacial impedance for FEC electrolytes will translate into Li-ion cells with much higher power for cold cranking and high Regen/charge at the low temperature. Further, since the SEI film resistance is low, Li interaction kinetics into the electrode will remain very fast and thus Li plating during Regen/charge period be will less likely to happen.

  9. Evaluation of lithium-ion synergetic battery pack as battery charger

    SciTech Connect (OSTI)

    Davis, A.; Salameh, Z.M.; Eaves, S.S.

    1999-09-01

    A new battery configuration technique and accompanying control circuitry, termed a Synergetic Battery Pack (SBP), is designed to work with Lithium batteries, and can be used as both an inverter for an electric vehicle AC induction motor drive and a battery charger. In this paper, the authors compare the performance of the Synergetic Battery Pack as a battery charger with several simple conventional battery charging circuits via computer simulation. The factors of comparison were power factor, harmonic distortion, and circuit efficiency. The simulations showed that the SBP is superior to the conventional charging circuits since the power factor is unity and harmonic distortion is negligible.

  10. Recent Development on Anodes for Na-Ion Batteries

    SciTech Connect (OSTI)

    Bommier, C; Ji, XL

    2015-01-23

    New discoveries in anode materials for sodium ion batteries (NIBs) are highly necessary to achieve the goals of widespread applications, such as electric vehicles (EVs) and grid-level energy storage. Carbon-based materials are critical for this task as they are inexpensive, abundant, and versatile. They contain a plethora of structures and morphologies, ranging from highly ordered graphite or nanotubes to highly disordered amorphous carbon, thus making them very attractive for electrochemical energy storage. This review attempts to cover past and recent progress in the development of carbon-based anode materials for NIBs. To give a larger context, the article will briefly cover other anode materials for NIBs as well. The aim of this paper is to provide a timely update for researchers currently involved in the respective fields or to serve as a starting point for individuals who would like to gain a greater knowledge of new NIB anode materials.

  11. SISGR: Linking Ion Solvation and Lithium Battery Electrolyte Properties

    SciTech Connect (OSTI)

    Trulove, Paul C; Foley, Matthew P

    2013-03-14

    The solvation and phase behavior of the model battery electrolyte salt lithium trifluoromethanesulfonate (LiCF3SO3) in commonly used organic solvents; ethylene carbonate (EC), gamma-butyrolactone (GBL), and propylene carbonate (PC) was explored. Data from differential scanning calorimetry (DSC), Raman spectroscopy, and X-ray diffraction were correlated to provide insight into the solvation states present within a sample mixture. Data from DSC analyses allowed the construction of phase diagrams for each solvent system. Raman spectroscopy enabled the determination of specific solvation states present within a solvent-????salt mixture, and X-ray diffraction data provided exact information concerning the structure of a solvates that could be isolated Thermal analysis of the various solvent-salt mixtures revealed the phase behavior of the model electrolytes was strongly dependent on solvent symmetry. The point groups of the solvents were (in order from high to low symmetry): C2V for EC, CS for GBL, and C1 for PC(R). The low symmetry solvents exhibited a crystallinity gap that increased as solvent symmetry decreased; no gap was observed for EC-LiTf, while a crystallinity gap was observed spanning 0.15 to 0.3 mole fraction for GBL-LiTf, and 0.1 to 0.33 mole fraction for PC(R)-LiTf mixtures. Raman analysis demonstrated the dominance of aggregated species in almost all solvent compositions. The AGG and CIP solvates represent the majority of the species in solutions for the more concentrated mixtures, and only in very dilute compositions does the SSIP solvate exist in significant amounts. Thus, the poor charge transport characteristics of CIP and AGG account for the low conductivity and transport properties of LiTf and explain why is a poor choice as a source of Li+ ions in a Li-ion battery.

  12. Integrated Lithium-Ion Battery Model Encompassing Multi-Physics in Varied Scales: An Integrated Computer Simulation Tool for Design and Development of EDV Batteries (Presentation)

    SciTech Connect (OSTI)

    Kim, G. H.; Smith, K.; Lee, K. J.; Santhanagopalan, S.; Pesaran, A.

    2011-01-01

    This presentation discusses the physics of lithium-ion battery systems in different length scales, from atomic scale to system scale.

  13. Use of phosphoranimines to reduce organic carbonate content in Li-ion battery electrolytes

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Dufek, Eric J.; Klaehn, John R.; McNally, Joshua S.; Rollins, Harry W.; Jamison, David K.

    2016-05-09

    In this study, the use of phosphoranimines (PAs), a class of linear, monomeric phosphazenes, as electrolytes for Li-ion battery applications has been investigated as a route to improve safety and stability for Li-ion batteries. Of the potential PAs for use in battery applications, this work focuses on the initial synthetic preparation and analysis of N-trimethylsilyl-P,P-bis((2-methoxyethoxy)ethoxy)-P-ethylphosphoranimine (PA-5). PA-5 has high LiPF6 solubility in excess of 2 M, high thermal stability with a melting point below -80°C and high thermal stability as a neat compound to at least 250°C. As part of electrolyte blends, the inclusion of PA-5 shifts the onset ofmore » thermal degradation by close to 40°C at 35% loading and by 20°C at a 10% loading, improves the low temperature performance of the electrolyte, and when used as a primary solvent leads to increases in the flash point (by 20°C) when compared to more traditional EC:EMC blends. Cycling capabilities of full-coin cells with graphite negative electrodes and Li1+w[Ni0.5Mn0.3Co0.2]1-wO2 positive electrodes using PA-5:EC:EMC electrolyte blends are comparable with the performance seen for traditional EC:EMC blends. Analysis of the impact of the use of additives such as vinylene carbonate in PA-5:EC:EMC blended electrolyte results in enhanced capacity retention and improved coulombic efficiency.« less

  14. Rhombohedral Prussian White as Cathode for Rechargeable Sodium-Ion Batteries

    SciTech Connect (OSTI)

    Wang, L; Song, J; Qiao, RM; Wray, LA; Hossain, MA; Chuang, YD; Yang, WL; Lu, YH; Evans, D; Lee, JJ; Vail, S; Zhao, X; Nishijima, M; Kakimoto, S; Goodenough, JB

    2015-02-25

    A novel air-stable sodium iron hexacyanoferrate (R-Na1.92Fe[Fe(CN)(6)]) with rhombohedral structure is demonstrated to be a scalable, low-cost cathode material for sodium-ion batteries exhibiting high capacity, long cycle life, and good rate capability. The cycling mechanism of the iron redox is clarified and understood through synchrotron-based soft X-ray absorption spectroscopy, which also reveals the correlation between the physical properties and the cell performance of this novel material. More importantly, successful preparation of a dehydrated iron hexacyanoferrate with high sodium-ion concentration enables the fabrication of a discharged sodium-ion battery with a non-sodium metal anode, and the manufacturing feasibility of low cost sodium-ion batteries with existing lithium-ion battery infrastructures has been tested.

  15. The future of automotive lithium-ion battery recycling: Charting a sustainable course

    SciTech Connect (OSTI)

    Gaines, Linda

    2014-12-01

    This paper looks ahead, beyond the projected large-scale market penetration of vehicles containing advanced batteries, to the time when the spent batteries will be ready for final disposition. It describes a working system for recycling, using leadacid battery recycling as a model. Recycling of automotive lithium-ion (Li-ion) batteries is more complicated and not yet established because few end-of-life batteries will need recycling for another decade. There is thus the opportunity now to obviate some of the technical, economic, and institutional roadblocks that might arise. The paper considers what actions can be started now to avoid the impediments to recycling and ensure that economical and sustainable options are available at the end of the batteries' useful life.

  16. The future of automotive lithium-ion battery recycling: Charting a sustainable course

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Gaines, Linda

    2014-12-01

    This paper looks ahead, beyond the projected large-scale market penetration of vehicles containing advanced batteries, to the time when the spent batteries will be ready for final disposition. It describes a working system for recycling, using leadacid battery recycling as a model. Recycling of automotive lithium-ion (Li-ion) batteries is more complicated and not yet established because few end-of-life batteries will need recycling for another decade. There is thus the opportunity now to obviate some of the technical, economic, and institutional roadblocks that might arise. The paper considers what actions can be started now to avoid the impediments to recycling andmoreensure that economical and sustainable options are available at the end of the batteries' useful life.less

  17. EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery

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

    Production Facilities near Detroit, MI | Department of Energy 0: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production Facilities near Detroit, MI EA-1690: A123 Systems, Inc., Automotive-Class Lithium-Ion Battery Production Facilities near Detroit, MI April 1, 2010 EA-1690: Final Environmental Assessment For a Loan and Grant to A123 Systems, Inc., for Vertically Integrated Mass Production of Automotive-Class Lithium-Ion Batteries April 20, 2010 EA-1690: Finding of No

  18. Electrode Materials for Rechargeable Lithium-Ion Batteries: A...

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

    Lowers battery pack cost. Layered cathode material contains low-cost manganese, which operates at high rate and high voltage and results in a high-energy-density battery with ...

  19. Designing Safe Lithium-Ion Battery Packs Using Thermal Abuse Models (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A. A.; Kim, G. H.; Smith, K.; Darcy, E.

    2008-12-01

    NREL and NASA developed a thermal-electrical model that resolves PTC and cell behavior under external shorting, now being used to evaluate safety margins of battery packs for spacesuit applications.

  20. Vehicle Technologies Office Merit Review 2016: Battery Safety Testing

    Broader source: Energy.gov [DOE]

    Presentation given by Sandia National Laboratory (SNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  1. Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy...

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

    Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy Secretary of Energy ... and Innovation at Events Across the Nation A123 Systems Moves From the Lab to the Assembly ...

  2. Realizing the Full Potential of Insertion Anodes for Mg-ion Batteries...

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

    Realizing the Full Potential of Insertion Anodes for Mg-ion Batteries Through the Nano-Str... This work highlights a potential route to improving performance by nano-structuring the ...

  3. Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations

    Office of Energy Efficiency and Renewable Energy (EERE)

    This study highlights the U.S. foothold in automotive lithium-ion battery (LIB) production, globally. U.S.-based manufacturers comprise 17% of global production capacity. With increasing demand for...

  4. Understanding Li-ion battery processes at the atomic- to nano...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Understanding Li-ion battery processes at the atomic- to nano-scale Authors: Sullivan, J P ; Huang, Jianyu ; Shaw, M J ; Subramanian, A ; ...

  5. Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations

    Broader source: Energy.gov [DOE]

    This Clean Energy Manufacturing Analysis Center report is intended to provide credible, objective analysis regarding the regional competitiveness contexts of manufacturing lithium-­ion batteries ...

  6. NREL Enhances the Performance of a Lithium-Ion Battery Cathode (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01

    Scientists from NREL and the University of Toledo have combined theoretical and experimental studies to demonstrate a promising approach to significantly enhance the performance of lithium iron phosphate (LiFePO4) cathodes for lithium-ion batteries.

  7. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012)

    Broader source: Energy.gov [DOE]

    DOE's Energy Storage Program is funding research to develop longer-lifetime, lower-cost Li-ion batteries. Researchers at Pacific Northwest National Laboratory are investigating cost-effective...

  8. Second-Use Li-Ion Batteries to Aid Automotive and Utility Industries (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-01-01

    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.

  9. Spontaneous aggregation of lithium ion coordination polymers in fluorinated electrolytes for high-voltage batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Malliakas, Christos D.; Leung, Kevin; Pupek, Krzysztof Z.; Shkrob, Ilya A.; Abraham, Daniel P.

    2016-03-31

    Fluorinated carbonate solvents are pursued as liquid electrolytes for high-voltage Li-ion batteries. We report aggregation of [Li+(FEC)3]n polymer species from fluoroethylene carbonate containing electrolytes and scrutinized the causes for this behavior.

  10. In the OSTI Collections: Lithium-ion Batteries | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    Lithium-ion batteries have high energy per unit of volume and mass, and other chemical ... Pure lithium is, in fact, the lightest and most energy-efficient material for the ...

  11. Students to race their innovative solar, hydrogen and lithium ion battery

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

    model cars Saturday - News Releases | NREL Students to race their innovative solar, hydrogen and lithium ion battery model cars Saturday May 10, 2012 Middle school students from around the state will participate in the Junior Solar Sprint, Hydrogen Fuel Cell, and Lithium Ion Battery car competitions on Saturday, May 12, at Dakota Ridge High School in Littleton. Sponsored by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), the competitions give students the

  12. Surface-Modified Copper Current Collector for Lithium Ion Battery Anode -

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

    Energy Innovation Portal Copper Current Collector for Lithium Ion Battery Anode Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary A team of Berkeley Lab researchers led by Gao Liu has developed an innovative approach to improve the adhesion of anode laminate to copper current collectors in lithium ion batteries. This nanotechnology directly addresses delamination of graphite anode material from the collectors, a common result of cyclical

  13. Effect of an Ultrathin Coating on Stabilizing Li-ion Battery Cathodes |

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

    Stanford Synchrotron Radiation Lightsource Effect of an Ultrathin Coating on Stabilizing Li-ion Battery Cathodes Sunday, January 31, 2016 Improvements in the high-voltage cycling stability of lithium ion battery cathode materials are needed to enable the wide-spread adoption of renewable energy technologies such as electric vehicles. One cathode material which exhibits significant advantages over the commonly-used commercial material LiCoO2 in terms of higher capacity, increased thermal

  14. Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production in

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

    North Carolina | Department of Energy Celebrates Expansion of Lithium-Ion Battery Production in North Carolina Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production in North Carolina July 26, 2011 - 3:15pm Addthis Secretary Chu joins local officials and dignitaries for Celgard's ribbon-cutting. | Photo courtesy of Celgard Secretary Chu joins local officials and dignitaries for Celgard's ribbon-cutting. | Photo courtesy of Celgard Niketa Kumar Niketa Kumar Public Affairs

  15. Lithium-Ion Battery with Higher Charge Capacity - Energy Innovation Portal

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

    Energy Storage Energy Storage Find More Like This Return to Search Lithium-Ion Battery with Higher Charge Capacity University of Minnesota DOE Grant Recipients Contact GRANT About This Technology Technology Marketing Summary Zirconate Based Cathode Material Lithium-ion batteries (LIBs) typically use a cobalt compound as the cathode material. Cobalt oxides are relatively expensive and scarce. An innovative zirconate-based cathode material developed at the University of Minnesota has the potential

  16. A novel high capacity positive electrode material with tunnel-type structure for aqueous sodium-ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wang, Yuesheng; Mu, Linqin; Liu, Jue; Yang, Zhenzhong; Yu, Xiqian; Gu, Lin; Hu, Yong -Sheng; Li, Hong; Yang, Xiao -Qing; Chen, Liquan; et al

    2015-08-06

    In this study, aqueous sodium-ion batteries have shown desired properties of high safety characteristics and low-cost for large-scale energy storage applications such as smart grid, because of the abundant sodium resources as well as the inherently safer aqueous electrolytes. Among various Na insertion electrode materials, tunnel-type Na0.44MnO2 has been widely investigated as a positive electrode for aqueous sodium-ion batteries. However, the low achievable capacity hinders its practical applications. Here we report a novel sodium rich tunnel-type positive material with a nominal composition of Na0.66[Mn0.66Ti0.34]O2. The tunnel-type structure of Na0.44MnO2 obtained for this compound was confirmed by XRD and atomic-scale STEM/EELS.more » When cycled as positive electrode in full cells using NaTi2(PO4)3/C as negative electrode in 1M Na2SO4 aqueous electrolyte, this material shows the highest capacity of 76 mAh g-1 among the Na insertion oxides with an average operating voltage of 1.2 V at a current rate of 2C. These results demonstrate that Na0.66[Mn0.66Ti0.34]O2 is a promising positive electrode material for rechargeable aqueous sodium-ion batteries.« less

  17. New Path Forward for Next-Generation Lithium-Ion Batteries

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

    Path Forward for Next-Generation Lithium-Ion Batteries New Path Forward for Next-Generation Lithium-Ion Batteries Berkeley Lab researchers shed light on how lithium-rich cathodes work, opening the door to higher capacity batteries. May 30, 2016 Julie Chao, JHChao@lbl.gov, (510) 486-6491 Ceder group LBNL A new study by Berkeley Lab researchers Dong-Hwa Seo, Alex Urban, Jinhyuk Lee, and Gerd Ceder (from left) sheds light on how lithium-rich cathodes work, opening the door to higher capacity

  18. Prospects for reducing the processing cost of lithium ion batteries

    SciTech Connect (OSTI)

    Wood III, David L.; Li, Jianlin; Daniel, Claus

    2014-11-06

    A detailed processing cost breakdown is given for lithium-ion battery (LIB) electrodes, which focuses on: elimination of toxic, costly N-methylpyrrolidone (NMP) dispersion chemistry; doubling the thicknesses of the anode and cathode to raise energy density; and, reduction of the anode electrolyte wetting and SEI-layer formation time. These processing cost reduction technologies generically adaptable to any anode or cathode cell chemistry and are being implemented at ORNL. This paper shows step by step how these cost savings can be realized in existing or new LIB manufacturing plants using a baseline case of thin (power) electrodes produced with NMP processing and a standard 10-14-day wetting and formation process. In particular, it is shown that aqueous electrode processing can cut the electrode processing cost and energy consumption by an order of magnitude. Doubling the thickness of the electrodes allows for using half of the inactive current collectors and separators, contributing even further to the processing cost savings. Finally wetting and SEI-layer formation cost savings are discussed in the context of a protocol with significantly reduced time. These three benefits collectively offer the possibility of reducing LIB pack cost from $502.8 kWh-1-usable to $370.3 kWh-1-usable, a savings of $132.5/kWh (or 26.4%).

  19. Quantifying Cell-to-Cell Variations in Lithium Ion Batteries

    SciTech Connect (OSTI)

    Santhanagopalan, S.; White, R. E.

    2012-01-01

    Lithium ion batteries have conventionally been manufactured in small capacities but large volumes for consumer electronics applications. More recently, the industry has seen a surge in the individual cell capacities, as well as the number of cells used to build modules and packs. Reducing cell-to-cell and lot-to-lot variations has been identified as one of the major means to reduce the rejection rate when building the packs as well as to improve pack durability. The tight quality control measures have been passed on from the pack manufactures to the companies building the individual cells and in turn to the components. This paper identifies a quantitative procedure utilizing impedance spectroscopy, a commonly used tool, to determine the effects of material variability on the cell performance, to compare the relative importance of uncertainties in the component properties, and to suggest a rational procedure to set quality control specifications for the various components of a cell, that will reduce cell-to-cell variability, while preventing undue requirements on uniformity that often result in excessive cost of manufacturing but have a limited impact on the cells performance.

  20. Prospects for Reducing the Processing Cost of Lithium Ion Batteries

    SciTech Connect (OSTI)

    Wood III, David L; Li, Jianlin; Daniel, Claus

    2014-01-01

    A detailed processing cost breakdown is given for lithium-ion battery (LIB) electrodes, which focuses on: 1) elimination of toxic, costly N-methylpyrrolidone (NMP) dispersion chemistry; 2) doubling the thicknesses of the anode and cathode to raise energy density; and 3) reduction of the anode electrolyte wetting and SEI-layer formation time. These processing cost reduction technologies generically adaptable to any anode or cathode cell chemistry and are being implemented at ORNL. This paper shows step by step how these cost savings can be realized in existing or new LIB manufacturing plants using a baseline case of thin (power) electrodes produced with NMP processing and a standard 10-14-day wetting and formation process. In particular, it is shown that aqueous electrode processing can cut the electrode processing cost and energy consumption by an order of magnitude. Doubling the thickness of the electrodes allows for using half of the inactive current collectors and separators, contributing even further to the processing cost savings. Finally wetting and SEI-layer formation cost savings are discussed in the context of a protocol with significantly reduced time. These three benefits collectively offer the possibility of reducing LIB pack cost from $502.8 kWh-1-usable to $370.3 kWh-1-usable, a savings of $132.5/kWh (or 26.4%).

  1. Prospects for reducing the processing cost of lithium ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wood III, David L.; Li, Jianlin; Daniel, Claus

    2014-11-06

    A detailed processing cost breakdown is given for lithium-ion battery (LIB) electrodes, which focuses on: elimination of toxic, costly N-methylpyrrolidone (NMP) dispersion chemistry; doubling the thicknesses of the anode and cathode to raise energy density; and, reduction of the anode electrolyte wetting and SEI-layer formation time. These processing cost reduction technologies generically adaptable to any anode or cathode cell chemistry and are being implemented at ORNL. This paper shows step by step how these cost savings can be realized in existing or new LIB manufacturing plants using a baseline case of thin (power) electrodes produced with NMP processing and amore » standard 10-14-day wetting and formation process. In particular, it is shown that aqueous electrode processing can cut the electrode processing cost and energy consumption by an order of magnitude. Doubling the thickness of the electrodes allows for using half of the inactive current collectors and separators, contributing even further to the processing cost savings. Finally wetting and SEI-layer formation cost savings are discussed in the context of a protocol with significantly reduced time. These three benefits collectively offer the possibility of reducing LIB pack cost from $502.8 kWh-1-usable to $370.3 kWh-1-usable, a savings of $132.5/kWh (or 26.4%).« less

  2. Development of a high-power lithium-ion battery.

    SciTech Connect (OSTI)

    Jansen, A. N.

    1998-09-02

    Safety is a key concern for a high-power energy storage system such as will be required in a hybrid vehicle. Present lithium-ion technology, which uses a carbon/graphite negative electrode, lacks inherent safety for two main reasons: (1) carbon/graphite intercalates lithium at near lithium potential, and (2) there is no end-of-charge indicator in the voltage profile that can signal the onset of catastrophic oxygen evolution from the cathode (LiCoO{sub 2}). Our approach to solving these safety/life problems is to replace the graphite/carbon negative electrode with an electrode that exhibits stronger two-phase behavior further away from lithium potential, such as Li{sub 4}Ti{sub 5}O{sub 12}. Cycle-life and pulse-power capability data are presented in accordance with the Partnership for a New Generation of Vehicles (PNGV) test procedures, as well as a full-scale design based on a spreadsheet model.

  3. Fail Safe Design for Large Capacity Lithium-ion Batteries

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

    Smith kandler.smith@nrel.gov Source: A123 Source: GM NATIONAL RENEWABLE ENERGY ... Electrical Current Paths in LIBs 4 1) Battery Electric Power Delivery: Charging...

  4. Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production...

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

    This is illustrated no more clearly than in Michigan and North Carolina. Last week, Secretary Chu toured the A123 Systems advanced battery manufacturing facility in Romulus, ...

  5. Redox shuttles for lithium ion batteries (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    batteries and electronic devices. Inventors: Weng, Wei ; Zhang, Zhengcheng ; Amine, Khalil Issue Date: 2014-11-04 OSTI Identifier: 1163213 Assignee: UChicago Argonne, LLC ...

  6. Predictive Models of Li-ion Battery Lifetime (Presentation) ...

    Office of Scientific and Technical Information (OSTI)

    Opportunities for extending the lifetime of commercial battery systems are explored. Authors: Smith, K. ; Wood, E. ; Santhanagopalan, S. ; Kim, G. ; Shi, Y. ; Pesaran, A. ...

  7. EV Everywhere Batteries Workshop- Beyond Lithium Ion Breakout Session Report

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree O'Hare, Chicago, IL.

  8. Current status of environmental, health, and safety issues of lithium polymer electric vehicle batteries

    SciTech Connect (OSTI)

    Corbus, D.; Hammel, C.J.

    1995-02-01

    Lithium solid polymer electrolyte (SPE) batteries are being investigated by researchers worldwide as a possible energy source for future electric vehicles (EVs). One of the main reasons for interest in lithium SPE battery systems is the potential safety features they offer as compared to lithium battery systems using inorganic and organic liquid electrolytes. However, the development of lithium SPE batteries is still in its infancy, and the technology is not envisioned to be ready for commercialization for several years. Because the research and development (R&D) of lithium SPE battery technology is of a highly competitive nature, with many companies both in the United States and abroad pursuing R&D efforts, much of the information concerning specific developments of lithium SPE battery technology is proprietary. This report is based on information available only through the open literature (i.e., information available through library searches). Furthermore, whereas R&D activities for lithium SPE cells have focused on a number of different chemistries, for both electrodes and electrolytes, this report examines the general environmental, health, and safety (EH&S) issues common to many lithium SPE chemistries. However, EH&S issues for specific lithium SPE cell chemistries are discussed when sufficient information exists. Although lithium batteries that do not have a SPE are also being considered for EV applications, this report focuses only on those lithium battery technologies that utilize the SPE technology. The lithium SPE battery technologies considered in this report may contain metallic lithium or nonmetallic lithium compounds (e.g., lithium intercalated carbons) in the negative electrode.

  9. Screening report on cell materials for high-power Li-Ion HEV batteries.

    SciTech Connect (OSTI)

    Liu, J.; Kahaian, A.; Belharouak, I.; Kang, S.; Oliver, S.; Henriksen, S.; Amine, K.

    2003-04-24

    The Battery Technology Department at Argonne National Laboratory is a major participant in the U.S. Department of Energy's Advanced Technology Development (ATD) program. This multi-national laboratory program is dedicated to improving lithium-ion batteries for high-power HEV and FCEV applications. As part of the FreedomCAR Partnership, this program is addressing the three key barriers for high-power lithium-ion batteries: calendar life, abuse tolerance, and cost. All three of these barriers can be addressed by the choice of materials used in the cell chemistry. To date, the ATD program has developed two high-power cell chemistries, denoted our Gen 1 and Gen 2 cell chemistries. The selection of materials for use in the Gen 2 cell chemistry was based largely on reducing material cost and extending cell calendar life, relative to our Gen 1 cell chemistry. Table 1 provides a list of the materials used in our Gen 2 cell chemistry and their projected costs, when produced in large-scale quantities. In evaluating advanced materials, we have focused our efforts on materials that are lower cost than those listed in Table 1, while simultaneously offering enhanced chemical, structural, and thermal stability. Therefore, we have focused on natural graphite anode materials (having round-edge particle morphologies), cathode materials that contain more Mn and less Co and Ni (which can be produced via low-cost processes), lower cost electrode binders and/or binders that possess superior bonding properties at lower concentrations, and lower cost salts and solvents (with superior thermal and oxidation/reduction stability) for use in the electrolyte. The purpose of this report is to document the results of screening tests that were performed on a large number of advanced low-cost materials. These materials were screened for their potential to impact positively on the calendar life, safety, and/or cost of high-power lithium-ion cell chemistries, relative to our Gen 2 cell chemistry. As

  10. PHEV/EV Li-Ion Battery Second-Use Project (Presentation)

    SciTech Connect (OSTI)

    Neubauer, J.; Pesaran, A.

    2010-04-01

    Accelerated development and market penetration of plug-in hybrid electric vehicles (PHEVs) and electric vehicles (Evs) are restricted at present by the high cost of lithium-ion (Li-ion) batteries. One way to address this problem is to recover a fraction of the battery cost via reuse in other applications after the battery is retired from service in the vehicle, if the battery can still meet the performance requirements of other energy storage applications. In several current and emerging applications, the secondary use of PHEV and EV batteries may be beneficial; these applications range from utility peak load reduction to home energy storage appliances. However, neither the full scope of possible opportunities nor the feasibility or profitability of secondary use battery opportunities have been quantified. Therefore, with support from the Energy Storage activity of the U.S. Department of Energy's Vehicle Technologies Program, the National Renewable Energy Laboratory (NREL) is addressing this issue. NREL will bring to bear its expertise and capabilities in energy storage for transportation and in distributed grids, advanced vehicles, utilities, solar energy, wind energy, and grid interfaces as well as its understanding of stakeholder dynamics. This presentation introduces NREL's PHEV/EV Li-ion Battery Secondary-Use project.