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


1

Nominal rewriting  

Science Conference Proceedings (OSTI)

Nominal rewriting is based on the observation that if we add support for @a-equivalence to first-order syntax using the nominal-set approach, then systems with binding, including higher-order reduction schemes such as @l-calculus beta-reduction, can ... Keywords: ?-Conversion, Binders, Confluence, First and higher-order rewriting

Maribel Fernández; Murdoch J. Gabbay

2007-06-01T23:59:59.000Z

2

2013 Call for Nominations  

NLE Websites -- All DOE Office Websites (Extended Search)

2013 - Nominations are open for the 2013 NERSC Award for Innovative Use of High Performance Computing and the 2013 NERSC Award for High Impact Scientific Achievement. These are...

3

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: JOB TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2014 FRANKLIN STAFF EXCELLENCE AWARDS START DATE IN DEPARTMENT / UNIT: Nominee Information NAME / RESEARCHPROFESSIONAL Signature of Head / Director of Nominee's Unit: NOMINATION PACKET DEADLINE: MARCH 7, 2014 PLEASE

Arnold, Jonathan

4

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: JOB TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2012 FRANKLIN STAFF EXCELLENCE AWARDS START DATE IN DEPARTMENT / UNIT: Nominee Information NAME / RESEARCHPROFESSIONAL Signature of Head / Director of Nominee's Unit: NOMINATION PACKET DEADLINE: FRIDAY MARCH 2, 2012

Arnold, Jonathan

5

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: JOB TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2011 FRANKLIN STAFF EXCELLENCE AWARDS START DATE IN DEPARTMENT / UNIT: Nominee Information NAME / RESEARCHPROFESSIONAL Signature of Head / Director of Nominee's Unit: NOMINATION PACKET DEADLINE: FRIDAY MARCH 4, 2011

Arnold, Jonathan

6

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: JOB TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2013 FRANKLIN STAFF EXCELLENCE AWARDS START DATE IN DEPARTMENT / UNIT: Nominee Information NAME / RESEARCHPROFESSIONAL Signature of Head / Director of Nominee's Unit: NOMINATION PACKET DEADLINE: MARCH 5, 2013 PLEASE

Arnold, Jonathan

7

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: CLASSIFICATION / TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2011 FRANKLIN STAFF SERVICE AWARDS START DATE IN DEPARTMENT / UNIT: ACTUAL NUMBER MEMBER DEADLINE: FRIDAY MARCH 4, 2011 ADDITIONAL COMMENTS: Signature of Head / Director of Nominee's Unit

Arnold, Jonathan

8

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: CLASSIFICATION / TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2013 FRANKLIN STAFF SERVICE AWARDS START DATE IN DEPARTMENT / UNIT: ACTUAL NUMBER MEMBER DEADLINE: MARCH 5, 2013 ADDITIONAL COMMENTS: Signature of Head / Director of Nominee's Unit

Arnold, Jonathan

9

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: CLASSIFICATION / TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2012 FRANKLIN STAFF SERVICE AWARDS START DATE IN DEPARTMENT / UNIT: ACTUAL NUMBER MEMBER DEADLINE: FRIDAY MARCH 2, 2012 ADDITIONAL COMMENTS: Signature of Head / Director of Nominee's Unit

Arnold, Jonathan

10

Nomination Form DEPARTMENT / UNIT  

E-Print Network (OSTI)

Nomination Form DEPARTMENT / UNIT: CAMPUS ADDRESS: CLASSIFICATION / TITLE: DEPARTMENT EMAIL ADDRESS: DEPARTMENT TELEPHONE: 2014 FRANKLIN STAFF SERVICE AWARDS START DATE IN DEPARTMENT / UNIT: ACTUAL NUMBER MEMBER DEADLINE: MARCH 7, 2014 ADDITIONAL COMMENTS: Signature of Head / Director of Nominee's Unit

Arnold, Jonathan

11

Secretarial Award Nomination Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary's Awards Program Nomination Form Secretary's Awards Program Nomination Form 1. Type of Award (Check Applicable Box) Secretary's Honor Awards Secretary's Departure Awards Secretary's James R. Schlesinger Award Exceptional Service Award Appreciation Award Excellence Award Distinguished Service Award Achievement Award Meritorious Service Award 2. Nominee (Full) Name Check if Group list is attached (As it is to appear on the certificate) For Departure and Appreciation Awards Only 3. Certificate Date 4. Award Presentation Date 5. Current Position Title 6. Award Justification: Continue on blank sheet of paper and attach if you need more space. 7. Award Citation: A citation of no more than 20 lines must be attached to nomination form. 8 . Requesting Office : 9a. Local Approvals: One or more signatures is typical but not required

12

Nomination Letter for Gale Warshawsky  

Science Conference Proceedings (OSTI)

February 12, 1996. I nominate Gale Warshawsky of Lawrence Livermore National Laboratories (LLNL) for the FISSEA Educator of the Year. ...

13

untitled  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Specifi cations Manufacturer: Sanyo Electric Co. Battery Type: Nickel Metal Hydride Rated Capacity: 5.5 Ahr Rated Power: NA Nominal Pack Voltage: 330.0 VDC Nominal Cell...

14

untitled  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Specifi cations Manufacturer: Sanyo Battery Type: Nickel Metal Hydride Rated Capacity: 6.0 Ahr Rated Power: Not Available Nominal Pack Voltage: 144.0 VDC Nominal Cell...

15

untitled  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Specifi cations Manufacturer: Panasonic Battery Type: Nickel Metal Hydride Rated Capacity: 5.5 Ahr Rated Power: Not Available Nominal Pack Voltage: 158.4 VDC Nominal Cell...

16

Manufacturer: Panasonic Battery Type: ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Specifi cations Manufacturer: Panasonic Battery Type: Nickel Metal Hydride Rated Capacity: 5.5 Ahr Rated Power: Not Available Nominal Pack Voltage: 158.4 VDC Nominal Cell...

17

National Defense University (NDU) Nomination Package Checklist  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- November 2012 - November 2012 National Defense University (NDU) Nomination Package Checklist SEND 2 COPIES OF THE NOMINATION PACKAGE TO THE NDU UNIVERSITY REGISTRAR'S OFFICE Each student nomination package must include the following items: NDU Student Nomination Form One official transcript (highest degree earned) One-page student biography or résumé (include education and career history) Two Letters of Recommendation World-Wide Travel Statement Statement of Purpose (No more than two pages) Signed National Defense University Privacy Act Statement Signed Education Release Form (if nominating agency requires copies of final student evaluation and/or transcript) SAC students must also include: Senior Acquisition Course Nomination Form

18

Full abstraction for nominal Scott domains  

Science Conference Proceedings (OSTI)

We develop a domain theory within nominal sets and present programming language constructs and results that can be gained from this approach. The development is based on the concept of orbit-finite subset, that is, a subset of a nominal sets that is ... Keywords: denotational semantics, domain theory, full abstraction, nominal sets, symmetry

Steffen Lösch; Andrew M. Pitts

2013-01-01T23:59:59.000Z

19

A nominally second-order accurate finite volume cell-centered scheme for anisotropic diffusion on two-dimensional unstructured grids  

Science Conference Proceedings (OSTI)

In this paper, we describe a second-order accurate cell-centered finite volume method for solving anisotropic diffusion on two-dimensional unstructured grids. The resulting numerical scheme, named CCLAD (Cell-Centered LAgrangian Diffusion), is characterized ... Keywords: Anisotropic diffusion, Cell-centered scheme, Cylindrical geometry, Isotropic diffusion, Second-order accurate finite volume method, Two-dimensional unstructured grid

Pierre-Henri Maire; Jérôme Breil

2012-03-01T23:59:59.000Z

20

Nominations Open for 2013 NERSC HPC Achievement Awards  

NLE Websites -- All DOE Office Websites (Extended Search)

Nominations Open for 2013 NERSC HPC Achievement Awards Nominations Open for 2013 NERSC HPC Achievement Awards January 1, 2013 by Richard Gerber (0 Comments) Nominations are open...

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


21

2014 Call for HPC Achievement Award Nominations  

NLE Websites -- All DOE Office Websites (Extended Search)

Award Nominations are open for the 2014 NERSC Award for Innovative Use of High Performance Computing and the 2014 NERSC Award for High Impact Scientific Achievement. NERSC...

22

Property:Nominal Voltage | Open Energy Information  

Open Energy Info (EERE)

Nominal Voltage Nominal Voltage Jump to: navigation, search Property Name Nominal Voltage Property Type Number This is a property of type Number. Pages using the property "Nominal Voltage" Showing 22 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + 480 + Distributed Generation Study/615 kW Waukesha Packaged System + 480 + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + 240 + Distributed Generation Study/Arrow Linen + 480 + Distributed Generation Study/Dakota Station (Minnegasco) + 0 + Distributed Generation Study/Elgin Community College + 4,160 + Distributed Generation Study/Emerling Farm + 480 + Distributed Generation Study/Floyd Bennett + 480 + Distributed Generation Study/Harbec Plastics + 480 +

23

Aviation Management Professional Award Nomination for:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Professional Nomination for Professional Nomination for Managerial/Official Award: Joseph M. Ginanni Aviation Manager US Department of Energy/National Nuclear Security Administration, Nevada Site Office Bio Joseph M. Ginanni Aviation Manager National Nuclear Security Administration Nevada Site Office Mr. Ginanni has worked for the Nevada Site Office (NSO) since 1991. For the past five years, he has served as the NSO Aviation Manager, managing and overseeing the Management and Operating contractor's aviation services department and their operation and maintenance of NSO's five aircraft (3 Beechcraft King Airs and 2 Bell 412s) which are stationed at both Nellis AFB, NV and Andrews AFB, MD. Prior to his position as Aviation Manager, he was the team leader for the Radioactive Waste

24

Price of Cameron, LA Natural Gas LNG Imports (Nominal Dollars...  

U.S. Energy Information Administration (EIA) Indexed Site

(Nominal Dollars per Thousand Cubic Feet) Price of Cameron, LA Natural Gas LNG Imports (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

25

FinalTestimonyLaneNominationStatement.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

JEFF LANE, NOMINEE TO BE AN ASSISTANT JEFF LANE, NOMINEE TO BE AN ASSISTANT SECRETARY OF ENERGY, CONGRESSIONAL AND INTERGOVERNMENTAL AFFAIRS, DEPARTMENT OF ENERGY MARCH 17, 2010 Chairman Bingaman, Ranking Member Murkowski, and distinguished Members of the Committee, it is an honor and a privilege to appear before you today as President Obama's nominee for Assistant Secretary of Energy for Congressional and Intergovernmental Affairs. I want to thank Secretary Chu for recommending me to the President and thank the Committee for holding this hearing. As you consider my nomination for this position, I hope you will take into account my record, my experiences and my commitment of service to the Congress and to the important mission of the Department of Energy. I have spent most of my professional life - almost 16 years - serving in senior staff positions in

26

DOE General Counsel Nomination Announcement | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

General Counsel Nomination Announcement General Counsel Nomination Announcement DOE General Counsel Nomination Announcement March 18, 2009 - 12:00am Addthis WASHINGTON, DC - Today, President Barack Obama announced his intent to nominate the following individuals to key administration posts: Susan Burk, Special Representative of the President, with the rank of Ambassador, State Department; Raphael Bostic, Assistant Secretary for Policy Development and Research, Department of Housing and Urban Development; Michelle J. DePass, Assistant Administrator for International Affairs, Environmental Protection Agency; Cynthia J. Giles, Assistant Administrator for Enforcement and Compliance Assurance, Environmental Protection Agency; Michael L. Connor, Director, Bureau of Reclamation, Department of the Interior; Scott Blake

27

Optimization Online - Validation of Nominations in Gas Network ...  

E-Print Network (OSTI)

Nov 30, 2012... the validation of nomination problem: Given a gas transmission network consisting of passive pipelines and active, controllable elements and ...

28

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals...  

Open Energy Info (EERE)

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal...

29

NETL: News Release - DOE Opens Nomination Process for 2002 Homer...  

NLE Websites -- All DOE Office Websites (Extended Search)

Nomination Process For 2002 Homer Lowry Award Award Honors Outstanding Achievement By Fossil Fuels Scientist or Engineer WASHINGTON, DC - Homer H. Lowry Award The U.S....

30

DSP Based Ultracapacitor System for Hybrid-Electric Vehicles Juan W. Dixon  

E-Print Network (OSTI)

sources like fuel-cells, microturbines, zinc-air batteries or other supply unable to recover energy from bank are: nominal voltage: 300 Vdc; nominal current: 200 Adc; capacitance: 20 Farads. The amount of energy stored allows delivering 40 kW of power during 20 seconds, which is enough to accelerate

Rudnick, Hugh

31

A Multiattribute Utility Analysis of Sites Nominated For Characterization  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Multiattribute Utility Analysis of Sites Nominated For A Multiattribute Utility Analysis of Sites Nominated For Characterization For the First Radioactive Waste Repository - A Decision Aiding Methodology A Multiattribute Utility Analysis of Sites Nominated For Characterization For the First Radioactive Waste Repository - A Decision Aiding Methodology Summary In December 1984, the Department of Energy (DOE) published draft environmental assessments (EAs) to support the proposed nomination of five sites and the recommendation of three sites for characterization for the first radioactive-waste repository. A chapter common to all the draft EAs (Chapter 7) presented rankings of the five sites against the postclosure and the preclosure technical siting guidelines. To determine which three sites appeared most favorable for recommendation for characterization,

32

DOE Under Secretary Nomination Announcement | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Under Secretary Nomination Announcement Under Secretary Nomination Announcement DOE Under Secretary Nomination Announcement March 12, 2009 - 12:00am Addthis WASHINGTON, DC - Today, President Barack Obama announced his intent to nominate the following individuals to key administration posts: Demetrios Marantis, Nominee for Deputy United States Trade Representative; Kristina M. Johnson, Nominee for Under Secretary of Energy; Gina McCarthy, Nominee for Assistant Administrator for Air and Radiation, Environmental Protection Agency; and Ronald H. Weich, Nominee for Assistant Attorney General, Office of Legislative Affairs, Department of Justice. President Obama said, "Each of these individuals brings a unique talent and dedication to the causes we are tackling everyday in my administration. Together they bring decades of public service and diverse backgrounds that

33

Agency Energy Coordinators for Award Nominations | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Agency Energy Coordinators for Award Nominations Agency Energy Coordinators for Award Nominations Agency Energy Coordinators for Award Nominations October 7, 2013 - 4:41pm Addthis Federal agency energy coordinators handle all nominations for the Federal Energy and Water Management Awards. Contact your agency energy coordinator well in advance of all award deadlines to learn about internal submission processes. Don Juhasz Defense Logistics Agency 703-767-3537 Jerard Butler General Services Administration 202-401-0855 Mark Ewing General Services Administration 202-708-9296 Wayne Thalasinos National Aeronautics and Space Administration 202-358-3811 Mark Sprouse National Archives and Records Administration 301-837-3019 David Hauk Smithsonian Institution 202-633-1537 Leslie Ford Social Security Administration 410-594-0111

34

Nominate An Inspirational STEM Teacher for the Nation's Highest Honors |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nominate An Inspirational STEM Teacher for the Nation's Highest Nominate An Inspirational STEM Teacher for the Nation's Highest Honors Nominate An Inspirational STEM Teacher for the Nation's Highest Honors February 8, 2013 - 1:04pm Addthis President Barack Obama talks with Presidential Awards for Excellence in Mathematics and Science Teaching winners in the State Dining of the White House January 6, 2010. (Official White House Photo by Chuck Kennedy) President Barack Obama talks with Presidential Awards for Excellence in Mathematics and Science Teaching winners in the State Dining of the White House January 6, 2010. (Official White House Photo by Chuck Kennedy) How can I participate? The 2013 Awards will honor mathematics and science (including computer science) teachers working in grades 7-12. Nominations close on

35

EERE News: President Obama Nominates New Energy Department and...  

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

New Energy Department and EPA Heads President Obama on March 4 nominated Ernest Moniz to replace Steven Chu as Secretary of Energy, and Gina McCarthy to take over U.S....

36

Do parties still matter? : the politics of gubernatorial nominations  

E-Print Network (OSTI)

Who controls the nomination in gubernatorial elections? This dissertation seeks to answer this simple question. Parties have classically been the organizations held responsible for throwing their collective effort behind ...

Cobb, Rachael V

2006-01-01T23:59:59.000Z

37

4-28-09_Final_Testimony_(Triay)_(Nomination).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2009 8, 2009 Good morning, Mr. Chairman, Senator McCain, members of the Committee. It is a great honor to appear before you today as President Obama's nominee to be the Assistant Secretary for Environmental Management at the United States Department of Energy. I thank Secretary Chu and President Obama for their support and confidence in recommending and nominating me. I also thank the Committee for considering my nomination. I would like to introduce my husband of 24 years, Dr. John Hall, and his parents Mr. and Mrs. Harvey Hall, who are with me here today. In 1961, when my parents fled Cuba's Communist regime and went into exile with a three- year-old daughter and nothing but their dreams for a better life and their love for freedom, it would have been impossible to believe that their daughter would ever be nominated by the

38

DOE Encourages Utility Sector Nominations to the Federal Communications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Federal the Federal Communications Commission's Communications, Security, Reliability, and Interoperability Council DOE Encourages Utility Sector Nominations to the Federal Communications Commission's Communications, Security, Reliability, and Interoperability Council March 29, 2011 - 5:22pm Addthis Because of the role communications technologies will play in the evolution toward a smarter national grid, DOE recommended in its October 2010 report, The Communications Requirements of Smart Grid Technologies, that members of the utility sector become more engaged in the federal advisory committees that consider key policy issues related to the Smart Grid, including the reliability of communications networks. Last week, the Federal Communications Commission announced that it is seeking nominations

39

Nominal Position Controller for Permanent Magnet Synchronous Motor System  

Science Conference Proceedings (OSTI)

A nonlinear position controller for permanent magnet synchronous motor (PMSM) was designed to achieve position tracing control and robust control. The controller included two parts: the model controller and the robust controller. The former was designed ... Keywords: PMSM, nominal control, sliding mode control

Yuzeng Zhang; Fan Wang; Mingyin Yan

2010-05-01T23:59:59.000Z

40

4-23-09_Final_Nomination_Testimony_(Triay).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2009 3, 2009 Good afternoon, Mr. Chairman, Senator Murkowski, members of the Committee. It is a great honor to appear before you today as President Obama's nominee to be the Assistant Secretary for Environmental Management at the United States Department of Energy. I thank Secretary Chu and President Obama for their support and confidence in recommending and nominating me. I also thank the Committee for considering my nomination. I would like to introduce my husband of 24 years, Dr. John Hall, and his parents Mr. and Mrs. Harvey Hall, who are with me here today. In 1961, when my parents fled Cuba's Communist regime and went into exile with a three- year-old daughter and nothing but their dreams for a better life and their love for freedom, it

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


41

4-23-09_Final_Nomination_Testimony_(Koonin).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Steven E. Koonin Steven E. Koonin Under Secretary for Science Designee Senate Committee on Energy and Natural Resources April 23, 2009 Chairman Bingaman, Senator Murkowski, members of the Committee, I am honored to appear before you as President Obama's nominee for Under Secretary for Science in the Department of Energy. With me this afternoon are my wife Laurie, who has been my companion and support for 39 years, and the second of our three children, Alyson, a junior at the University of Richmond. As you consider my nomination, I thought it would be useful for me to say something about myself beyond the bare biographical facts, something about my perceptions of Science in the Department of Energy, and about what I hope to accomplish if my nomination is confirmed.

42

Common Information Model Meter Outage Nominal Interoperability Test Procedure  

Science Conference Proceedings (OSTI)

The CIM Meter Outage Nominal Interoperability Test Procedure is one in a series of EPRI CIM Interoperability Test Procedures (ETIPs) created by EPRI whose purpose is to thoroughly document the actors, interfaces, and test steps for the interoperability testing of specific parts of the International Electrotechnical Commission (IEC) Common Information Model (CIM) standard. The Test Procedures are initially being used for EPRI demonstration tests and are intended, over time, to form the basis of a set of C...

2011-12-16T23:59:59.000Z

43

Price of Gulf of Mexico Natural Gas LNG Imports (Nominal Dollars...  

Annual Energy Outlook 2012 (EIA)

(Nominal Dollars per Thousand Cubic Feet) Price of Gulf of Mexico Natural Gas LNG Imports (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4...

44

Price of Cameron, LA Natural Gas LNG Imports from Qatar (Nominal...  

Gasoline and Diesel Fuel Update (EIA)

from Qatar (Nominal Dollars per Thousand Cubic Feet) Price of Cameron, LA Natural Gas LNG Imports from Qatar (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2...

45

Price of Everett, MA Natural Gas LNG Imports from Egypt (Nominal...  

Annual Energy Outlook 2012 (EIA)

Egypt (Nominal Dollars per Thousand Cubic Feet) Price of Everett, MA Natural Gas LNG Imports from Egypt (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

46

Price of Cove Point, MD Natural Gas LNG Imports from Egypt (Nominal...  

U.S. Energy Information Administration (EIA) Indexed Site

Egypt (Nominal Dollars per Thousand Cubic Feet) Price of Cove Point, MD Natural Gas LNG Imports from Egypt (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2...

47

Nomination & Selection Guidelines | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Nomination & Selection Guidelines Nomination & Selection Guidelines The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9395 E: lawrence.award@science.doe.gov Nomination & Selection Guidelines Print Text Size: A A A RSS Feeds FeedbackShare Page Jump to: Nomination Guidelines | Lawrence Award Category Descriptions | Lawrence Award Assessment Criteria, Merit Review, and Selection | Preparation of Nomination Materials | Additional Information The 2013 Ernest Orlando Lawrence Award Nomination Guidelines The Ernest Orlando Lawrence Award is bestowed by the Secretary of the U.S.

48

5_5_09_Daniel_Poneman_Nomination.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Daniel B. Poneman Daniel B. Poneman Before the Committee on Energy and Natural Resources United States Senate May 5, 2009 Chairman Bingaman, Ranking Member Murkowski, and distinguished Members of the Committee, it is an honor and a privilege to appear before you today as President Obama's nominee to be Deputy Secretary of Energy. I would like to introduce my wife of nearly 25 years, Susan, and our sons, Michael and William. Our daughter, Claire, is away at college. I am grateful and humbled by the confidence that President Obama and Secretary Chu have expressed in me through this nomination. President Obama has articulated a clear and compelling vision of America's energy future - one that will transform our economy, protect our security, and save our planet from the worst impacts of climate change.

49

Nomination & Selection Guidelines | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Nomination & Selection Guidelines Nomination & Selection Guidelines The Enrico Fermi Award Fermi Award Home Nomination & Selection Guidelines Award Laureates Ceremony The Life of Enrico Fermi Contact Information The Enrico Fermi Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9395 E: fermi.award@science.doe.gov Nomination & Selection Guidelines Print Text Size: A A A RSS Feeds FeedbackShare Page Jump to: Fermi Award Assessment Criteria, Merit Review, and Selection | Preparation of Nomination Materials The 2013 Enrico Fermi Award Nomination Guidelines The Enrico Fermi Award is bestowed by the President of the United States to an individual or individuals of international stature in recognition of exceptional scientific, technical, engineering, and/or management

50

Statement from Energy Secretary Samuel W. Bodman on the Nomination of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Nomination the Nomination of Thomas P. D'Agostino as Under Secretary for Nuclear Security and Administrator of NNSA Statement from Energy Secretary Samuel W. Bodman on the Nomination of Thomas P. D'Agostino as Under Secretary for Nuclear Security and Administrator of NNSA May 17, 2007 - 12:55pm Addthis "Today the President announced his intention to nominate Thomas P. D'Agostino as Under Secretary for Nuclear Security and Administrator of the National Nuclear Security Administration (NNSA). Tom served as NNSA's Acting Administrator for three months and as Deputy Administrator for Defense Programs for the past fourteen months. In these roles, Tom has done an outstanding job and has earned my full confidence. With this nomination, we are making NNSA even stronger and I am eager to

51

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The  

Open Energy Info (EERE)

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Details Activities (0) Areas (0) Regions (0) Abstract: Olivine, pyroxene and garnet are nominally anhydrous but can accommodate tens to hundreds of parts per million (ppm) H2O or "water" in the form of protons incorporated in defects in their mineral structure. This review concerns the amount of water in nominally anhydrous minerals from mantle and mantle-derived rocks: peridotites, eclogites, megacrysts, basalts and kimberlites. Trends between internal and external parameters

52

E. O. Lawrence Award Nominations | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

E. O. E. O. Lawrence Award Nominations News Featured Articles Science Headlines 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Presentations & Testimony News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 E. O. Lawrence Award Nominations The Office of Science is now accepting nominations for the 2013 E. O. Lawrence Award. Print Text Size: A A A Subscribe FeedbackShare Page Call for Nominations - 2013 E. O. Lawrence Award Nominations are sought for the 2013 E. O. Lawrence Awards beginning now through May 31, 2013. The outcome of the 2012 Lawrence Awards is anticipated to be announced soon. The Ernest Orlando Lawrence Award is bestowed by the Secretary of the U.S. Department of Energy to mid-career scientists and engineers in recognition

53

Enrico Fermi Award Nominations | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Enrico Fermi Enrico Fermi Award Nominations News Featured Articles Science Headlines 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Presentations & Testimony News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 Enrico Fermi Award Nominations The Office of Science is now accepting nominations for the 2013 Enrico Fermi Award. Print Text Size: A A A Subscribe FeedbackShare Page Call for Nominations - 2013 Enrico Fermi Award Nominations are sought for the 2013 Enrico Fermi Award beginning now through May 31, 2013. The outcome of the 2012 Fermi Award is anticipated to be announced soon. The Enrico Fermi Award is a Presidential award and one of the longest running and most prestigious science and technology awards given by the

54

U.S. Nominal Cost per Natural Gas Well Drilled (Thousand Dollars...  

Annual Energy Outlook 2012 (EIA)

Natural Gas Well Drilled (Thousand Dollars per Well) U.S. Nominal Cost per Natural Gas Well Drilled (Thousand Dollars per Well) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

55

U.S. Nominal Cost per Foot of Natural Gas Wells Drilled (Dollars...  

Annual Energy Outlook 2012 (EIA)

Natural Gas Wells Drilled (Dollars per Foot) U.S. Nominal Cost per Foot of Natural Gas Wells Drilled (Dollars per Foot) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6...

56

U.S. Nominal Cost per Crude Oil Well Drilled (Thousand Dollars...  

Annual Energy Outlook 2012 (EIA)

Oil Well Drilled (Thousand Dollars per Well) U.S. Nominal Cost per Crude Oil Well Drilled (Thousand Dollars per Well) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

57

U.S. Nominal Cost per Crude Oil, Natural Gas, and Dry Well Drilled...  

Annual Energy Outlook 2012 (EIA)

Oil, Natural Gas, and Dry Well Drilled (Thousand Dollars per Well) U.S. Nominal Cost per Crude Oil, Natural Gas, and Dry Well Drilled (Thousand Dollars per Well) Decade Year-0...

58

U.S. Nominal Cost per Foot of Crude Oil Wells Drilled (Dollars...  

Gasoline and Diesel Fuel Update (EIA)

Oil Wells Drilled (Dollars per Foot) U.S. Nominal Cost per Foot of Crude Oil Wells Drilled (Dollars per Foot) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8...

59

U.S. Nominal Cost per Dry Well Drilled (Thousand Dollars per...  

Annual Energy Outlook 2012 (EIA)

Dry Well Drilled (Thousand Dollars per Well) U.S. Nominal Cost per Dry Well Drilled (Thousand Dollars per Well) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

60

U.S. Nominal Cost per Foot of Crude Oil, Natural Gas, and Dry...  

Annual Energy Outlook 2012 (EIA)

Oil, Natural Gas, and Dry Wells Drilled (Dollars per Foot) U.S. Nominal Cost per Foot of Crude Oil, Natural Gas, and Dry Wells Drilled (Dollars per Foot) Decade Year-0 Year-1...

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


61

University Academic Advising Awards Nomination Process Please follow the steps below in order to access and submit a nomination for the university advising awards.  

E-Print Network (OSTI)

" represents the search term(s) you entered. However, you will see the site you just joined if you click the My. If you'd like to join any of them, click . E. To search for a particular site or group of sites: 1. Enter your search terms in the Search box. In order to submit your advising nomination form you must find

Virginia Tech

62

Nominations open for $250,000 Multimedia Clean Energy prizes | OpenEI  

Open Energy Info (EERE)

Nominations open for $250,000 Multimedia Clean Energy prizes Nominations open for $250,000 Multimedia Clean Energy prizes Home > Groups > Utility Rate Graham7781's picture Submitted by Graham7781(1992) Super contributor 2 October, 2012 - 13:01 American Clean Skies Foundation clean energy Energy Visions Prize OpenEI WASHINGTON, D.C. (September 27, 2012) - Representatives of the $250,000 Energy Visions Prize (EVP) competition will attend the Cleanweb Hackathons in NYC, Houston and SXSW Eco in Austin to preview innovative clean energy apps and encourage nominations. The EVP rewards innovative software and video makers who advance clean energy solutions. Based on growing national interest in the competition, the prize sponsor, the American Clean Skies Foundation (ACSF), also announced that it has extended the submission deadline until December 14, 2012.

63

U.S. Nominal Cost per Foot of Dry Wells Drilled (Dollars per...  

Annual Energy Outlook 2012 (EIA)

Dry Wells Drilled (Dollars per Foot) U.S. Nominal Cost per Foot of Dry Wells Drilled (Dollars per Foot) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

64

A Nominal Filter for Web Search Snippets: Using the Web to Identify Members of Latin  

E-Print Network (OSTI)

A Nominal Filter for Web Search Snippets: Using the Web to Identify Members of Latin America. This paper presents efforts aimed at using Natural Language Engineering (NLE) techniques to solve of three Latin American countries: Uruguay, Argentina and Colombia. An NLE system is under construction

Turner, William

65

Application / Nomination Form TIAA-CREF Ruth Simms Hamilton Graduate Merit Fellowship  

E-Print Network (OSTI)

Application / Nomination Form for TIAA-CREF Ruth Simms Hamilton Graduate Merit Fellowship 2013 the subject line reads "TIAA-CREF Fellowship Application ­ (applicant's name)". Questions? Please contact Dean Klomparens (kklompar@grd.msu.edu). The Fellowship award will be announced by mid-January, 2014. The TIAA

Liu, Taosheng

66

NOMINATION FORM  

Science Conference Proceedings (OSTI)

... secondary technical training model for public schools in cyber security, biomedical and engineering, including aerospace, biotech, digital, civil and ...

2013-04-17T23:59:59.000Z

67

Nominal Exchange Rate Regimes and Relative Price Dispersion: On the Importance of Nominal Exchange Rate Volatility for the Width of the Border †  

E-Print Network (OSTI)

Based on a broad set of regional aggregated and disaggregated consumer price index (CPI) data from major industrialized countries in Asia, North America and Europe we are examining the role that national borders play for goods market integration. In line with the existing literature we find that intra-national markets are better integrated than international market. Additionally, our results show that there is a large ’ocean ’ effect, i.e., inter-continental markets are significantly more segmented than intra-continental markets. To examine the impact of the establishment of the European Monetary Union (EMU) on integration, we are splitting our sample in a pre-EMU and EMU sample. We find that border effects across EMU countries reduce by about 80 % to 90 % after 1999 whereas border estimates across non-EMU countries have basically not changed. Since globally effective factors have affected all countries in our sample similarly and major integration efforts across EMU countries were made before 1999, we suggest that most of the reduction in EMU border estimates has been ’nominal’. Panel unit root evidence shows that the observed large differences in integration across intra- and inter-continental markets remain valid in the longrun. This finding implies that real factors are responsible for the documented segmentations across our sample countries.

Guenter W. Beck

2003-01-01T23:59:59.000Z

68

Satellite power system (SPS). Rectenna siting: availability and distribution of nominally eligible sites  

DOE Green Energy (OSTI)

Siting of 60 ground receiving stations (rectennas) for the SPS may pose a problem due to the large area per rectenna (15,000 hectares, 38,000 acres) and numerous siting constraints. This study analyzes areas potentially eligible for rectenna sites by mapping, at a national scale, those conditions which would preclude rectenna construction. These exclusion variables which reflect restricted lands, topography, safety, national policy and electromagnetic (microwave) effects, have been computer encoded and tabulated. Subsequent analysis of the nine electric power planning regions that make up the contiguous states indicate an apparently adequate number of nominally eligible sites in all regions in comparison to projected electrical generation. Eligibility in this context means only that areas were not excluded in this national level analysis; more detailed investigation may reveal purely local constraints or smaller scale exclusions. A second major qualification relates to small isolated eligible areas. Eliminating individual eligible clusters with less than nine times the area of one rectenna eliminates much of the Eastern US; a four-to-one adjacent eligible area test poses no such problem. An independant study of the placement of 60 nominal sites in relation to projected load centers reveals that, even with modest transmission distances, the supply of eligible areas is not a key constraint, except perhaps in the Mid-Atlantic (Electric Reliability) Council Region. Even when several less critical (potential) exclusions are considered, more than 19% of the US is eligible; every region except Mid-Atlantic has at least 50 times an many eligible sites as are required.

Not Available

1980-11-01T23:59:59.000Z

69

Social performance as a predictor of peer nominations in newly formed groups: a short-term longitudinal study  

E-Print Network (OSTI)

We assessed the predictive ability of social performance as measured by the Checklist of Adolescent Problem Situations (CAPS; Cavell & Kelley, 1995) for peer nominations of likability and four behavioral dimensions. The CAPS contains seven scales: Make Friends, Keep Friends, Parents, Siblings, School, work, and Problem Behavior. High scores on these scales are indicative of inadequacy in functioning in that area. Subjects were academically atrisk adolescents who participated in a university-based summer enhancement program. The subjects were previously unacquainted, allowing us to control for the effects of reputation. The CAPS was administered prior to the program and peer nominations were obtained at the end of 8 weeks. Subjects who received higher scores on the Keep Friends and Problem Behavior scales were more likely to receive fewer nominations of friendliness than were subjects whose scores were low on these scales. Social impact scores, determined by nominations of likability, were significantly positively correlated with scores on the Make Friends scale. Rejected adolescents had greater difficulty in work-related situations than either popular or neglected adolescents. The most interesting finding was an interaction effect between sociometric status and gender on the Sibling scale. The clinical and research implications of these findings are discussed.

Kinnee, Chandra Leigh Spencer

1995-01-01T23:59:59.000Z

70

Life of Plant Activity Estimates for a Nominal 1000 MWe Pressurized Water Reactor and Boiling Water Reactor  

Science Conference Proceedings (OSTI)

Decommissioning nuclear power plant and disposal site managers must understand the radioactive source term of a nuclear power plant to effectively manage disposition of these materials. This study estimates the radioactive source term from nominal 1000 MWe pressurized water and boiling water reactors to support decisions related to radioactive waste storage, processing, and disposal through decommissioning.BackgroundThis study examines the radionuclide ...

2012-12-05T23:59:59.000Z

71

untitled  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Specifi cations Manufacturer: Sanyo Electric Co. Battery Type: Nickel Metal Hydride Rated Capacity: 5.5 Ahr Rated Power: Not Available Nominal Pack Voltage: 330.0 VDC...

72

Intelligent Machine Learning Analysis for Fuel Cell Operations  

SciTech Connect

A performance computational model for a 100 kW nominal solid oxide fuel cell generator system is described. The calculational methods are based on the FORTRAN programming language. Comprehensive parameter input options are presented, and constraints are identified. Example reactant, electrical, and efficiency outputs are demonstrated over the relevant operating ranges. A sample calculated output display at nominal operating conditions is given.

Murphy, R.W.; Hoyt, W.A.

2000-06-30T23:59:59.000Z

73

NOMINATION FOR THE PROJECT MANAGEMENT INSTITUTE (PMI) PROJECT OF THE YEAR AWARD INTEGRATED DISPOSAL FACILITY (IDF)  

Science Conference Proceedings (OSTI)

CH2M HILL Hanford Group, Inc. (CH2M HILL) is pleased to nominate the Integrated Disposal Facility (IDF) project for the Project Management Institute's consideration as 2007 Project of the Year, Built for the U.S, Department of Energy's (DOE) Office of River Protection (ORP) at the Hanford Site, the IDF is the site's first Resource Conservation and Recovery Act (RCRA)-compliant disposal facility. The IDF is important to DOE's waste management strategy for the site. Effective management of the IDF project contributed to the project's success. The project was carefully managed to meet three Tri-Party Agreement (TPA) milestones. The completed facility fully satisfied the needs and expectations of the client, regulators and stakeholders. Ultimately, the project, initially estimated to require 48 months and $33.9 million to build, was completed four months ahead of schedule and $11.1 million under budget. DOE directed construction of the IDF to provide additional capacity for disposing of low-level radioactive and mixed (i.e., radioactive and hazardous) solid waste. The facility needed to comply with federal and Washington State environmental laws and meet TPA milestones. The facility had to accommodate over one million cubic yards of the waste material, including immobilized low-activity waste packages from the Waste Treatment Plant (WTP), low-level and mixed low-level waste from WTP failed melters, and alternative immobilized low-activity waste forms, such as bulk-vitrified waste. CH2M HILL designed and constructed a disposal facility with a redundant system of containment barriers and a sophisticated leak-detection system. Built on a 168-area, the facility's construction met all regulatory requirements. The facility's containment system actually exceeds the state's environmental requirements for a hazardous waste landfill. Effective management of the IDF construction project required working through highly political and legal issues as well as challenges with permitting, scheduling, costs, stakeholders and technical issues. To meet the customer's needs and deadlines, the project was managed with conscientious discipline and application of sound project management principles in the Project Management Institute's Project Management Body of Knowledge. Several factors contributed to project success. Extensive planning and preparation were conducted, which was instrumental to contract and procurement management. Anticipating issues and risks, CH2M HILL prepared well defined scope and expectations, particularly for safety. To ensure worker safety, the project management team incorporated CH2M HILL's Integrated Safety Management System (ISMS) into the project and included safety requirements in contracting documents and baseline planning. The construction contractor DelHur Industries, Inc. adopted CH2M HILL's safety program to meet the procurement requirement for a comparable ISMS safety program. This project management approach contributed to an excellent safety record for a project with heavy equipment in constant motion and 63,555 man-hours worked. The project manager worked closely with ORP and Ecology to keep them involved in project decisions and head off any stakeholder or regulatory concerns. As issues emerged, the project manager addressed them expeditiously to maintain a rigorous schedule. Subcontractors and project contributors were held to contract commitments for performance of the work scope and requirements for quality, budget and schedule. Another element of project success extended to early and continual involvement of all interested in the project scope. Due to the public sensitivity of constructing a landfill planned for radioactive waste as well as offsite waste, there were many stakeholders and it was important to secure their agreement on scope and time frames. The project had multiple participants involved in quality assurance surveillances, audits and inspections, including the construction contractor, CH2M HILL, ORP, the Washington State Department of Ecology, and independent certified quality assurance an

MCLELLAN, G.W.

2007-02-07T23:59:59.000Z

74

• Knowledge Center: The Learning Potential Is Limitless • Formulate and Present Effective Business Cases Honor Members by Nominating Them for Prestigious Awards  

E-Print Network (OSTI)

Help ISACA’s Board of Directors honor individuals who have made a difference in ISACA ® and the professions it supports by nominating an individual for the Harold Weiss or John Lainhart awards.

Read More; Read More; Read More; Read More; John Lainhart

2013-01-01T23:59:59.000Z

75

RAL221 / VDC Project Specification V1.0 Project Specification  

E-Print Network (OSTI)

be connected to long lines or to other modules by connectors should aim for electrostatic discharge (ESD and both are connected to the common substrate. The term `supply return' is used in preference to `ground selected process. Probe card and test equipment as defined in test plan. 4.7 Costs and finance Based

California at Santa Cruz, University of

76

Nominating Professor Form  

Science Conference Proceedings (OSTI)

Awards Program Mail Address: AOCS, P.O. Box 17190, Urbana, IL 61803-7190 USA Phone: +1 217-693-4804; Fax: +1 217-693-4849 Email: awards@aocs.org; Web: www.aocs.org/awards Student Name: ????? I have known the stud

77

2011 Nominating Professor Form  

Science Conference Proceedings (OSTI)

Awards Program Mail Address: AOCS, P.O. Box 17190, Urbana, IL 61803-7190 USA Phone: +1 217-693-4804; Fax: +1 217-693-4849 EMail: awards@aocs.org; Web: www.aocs.org/goto/awards Student Name: ????? I have known the

78

Award Nomination Form  

Science Conference Proceedings (OSTI)

DOCUMENTS TO: Awards & Recognition Specialist awards@tms.org. If you have any questions,. Contact Deborah Price at: Telephone (724) 776-9000 ext. 232.

79

SSRLUO EC Ballot Nominations  

NLE Websites -- All DOE Office Websites (Extended Search)

place via the web; newly elected members will be announced during the users meeting banquet on October 18th . Program | Workshops | Abstracts | Lytle Award | Vendor Exhibit |...

80

3. nominating committee bylaws  

Science Conference Proceedings (OSTI)

making a final determination. To respect the privacy of unsuccessful nominees for Board positions, a separate report will be prepared and maintained in ...

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


81

nvitation to Nominate  

The Lawrence Award was established in 1959 by the Atomic Energy Commission and President ... associate professor and in 1930, at the age of 29, he became

82

Nominalizations and aspect  

E-Print Network (OSTI)

Languages that have aspectually-conditioned ergativity splits generally oppose a "perfect" tense (often called perfective or aorist), with ergative-absolutive case pattern, to an imperfective where case marking follows the ...

Salanova, Andrés Pablo

2007-01-01T23:59:59.000Z

83

Development of a dual joystick-controlled optical trapping and cutting system for optical micro-manipulation of cells  

E-Print Network (OSTI)

Y (from MC) Joystick Button Green LED S FSM X Cut X (fromwhile the large green rectangular button indicates whether5 VDC Coil S Joystick Button Green LED Robolase IV PX P FSM

Harsono, Marcellinus Stevie

2011-01-01T23:59:59.000Z

84

Microsoft PowerPoint - Application of Stirling Cycle Generators...  

NLE Websites -- All DOE Office Websites (Extended Search)

VDC Pumping 24 VDC 460 A-Hr Battery Bank 24 VDC To 3 208 VAC Pumping Unit 24 208 y Inverter 24VDC VDC 208 VAC Stirling Cycle Heated Fuel Gas Umbilical 24VDC Rod Work Well...

85

The call to adopt a nominal set of astrophysical parameters and constants to improve the accuracy of fundamental physical properties of stars  

E-Print Network (OSTI)

The increasing precision of astronomical observations of stars and stellar systems is gradually getting to a level where the use of slightly different values of the solar mass, radius and luminosity, as well as different values of fundamental physical constants may lead to measurable systematic differences in the determination of basic physical properties. An equivalent issue with an inconsistent value of the speed of light was resolved by adopting a nominal value that is constant and has no error associated with it. Analogously, we suggest that the systematic error in stellar parameters may be avoided if the following two conditions are met: (1) we deprecate the usage of solar quantities Msun, Rsun, and Lsun as units and replace them by the nominal values that are by definition exact and expressed in SI units: 1 MnomSun = 1.988416 x 10^{30} kg, 1 RnomSun = 6.95508 x 10^8 m, and 1 LnomSun = 3.846 x 10^{26} W; and (2) each study containing a determination of fundamental properties of stars or stellar systems s...

Harmanec, Petr

2011-01-01T23:59:59.000Z

86

Determination of the 5 MW gross nominal design case binary cycle for power generation at Raft River, Idaho. [Using GEOSYS program  

DOE Green Energy (OSTI)

A series of Rankine cycle studies for power generation utilizing geothermal fluid as the heat source and isobutane as the working fluid are reported. To find the plant configuration which would most effectively utilize the available energy, a parametric study was performed. The desirability of supercritical, single boiler or double boiler cycles, and the relative boiler temperatures and percentage isobutane flow split between the boilers in the double cycles for geothermal fluid temperatures of 260/sup 0/F to 360/sup 0/F were considered. This study was designed to discover thermodynamic trends which would point to an optimum isobutane cycle for geothermal fluid temperatures in this temperature range. The results of the parametric study were applied to derive a Nominal Design Case for a demonstration plant at Raft River, with a geothermal fluid resource at 290/sup 0/F. In addition, plant variations due to tolerances applied to thermodynamic properties and other key factors are included.

Ingvarsson, I.J.; Madsen, W.W. (eds.)

1976-12-01T23:59:59.000Z

87

An Analysis of the Rural Poverty from People’s Perspectives : A Case Study from Amarpur VDC of Panchthar District  

E-Print Network (OSTI)

). It revcals lhal 51.50 percent households have sufficient food fnr only 6-8 months. Another 23.31 % households havc food for 1-4 months only. A slightly more than 15 percent households have food scarcity throughout the year and the remaining 10.15 percent have...

Pokharel, Binod

2000-01-01T23:59:59.000Z

88

Pete_Lyons_Nomination_Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Peter B. Lyons Peter B. Lyons Assistant Secretary for Nuclear Energy Designee Before the Committee on Energy and Natural Resources United States Senate March 8, 2011 Chairman Bingaman, Ranking Member Murkowski, and distinguished Members of the Committee, it is an honor and a privilege to appear before you today as President Obama's nominee for Assistant Secretary for Nuclear Energy within the Department of Energy. It is a special honor for me to appear before this Committee. I worked with the Members and staff of this Committee for eight years while I was in Senator Domenici's personal office, and later when I served on the staff of this Committee. I originally came to the Senate on a detail from Los Alamos National Laboratory, where I worked for nearly 30 years.

89

Keys, nominals, and concrete domains  

Science Conference Proceedings (OSTI)

Many description logics (DLs) combine knowledge representation on an abstract, logical level with an interface to "concrete" domains like numbers and strings with built-in predicates such as <, +, and prefix-of. These hybrid DLs have turned out to ...

Carsten Lutz; Carlos Areces; Ian Horrocks; Ulrike Sattler

2005-01-01T23:59:59.000Z

90

Champions Nomination | Data.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Description Organization Type * Industry Non-profit Association Academic Institution Market Sector * Apparel Building Materials Food Concessions Furniture Information...

91

Development of improved iron Fischer-Tropsch catalysts. [Iron catalyst with nominal composition 100Fe/0. 3Cu/0. 8K  

SciTech Connect

Three tests (two fixed bed and one stirred tank slurry reactor) were completed during the reporting period. Also, the work on catalyst characterization by different techniques (atomic absorption, BET surface area and pore size distribution and x-ray powder diffraction).The performance of a precipitated iron catalyst with nominal composition lOOFe/0.3Cu/0.8K has been evaluated in two fixed bed reactor tests designated FB-0142 and FB-0352 following pretreatment with syngas (H{sub 2}/CO=0.67) at 280{degree}C, 3Nl/g-cat/h and atomspheric pressure for 8 hours. Flow interruption occurred in the first test (FB-0142) at about 72h on stream, and the second test (FB-0352) was to assess any potential adverse effects of this flow interruption on performance of the catalyst. The catalyst was tested at 250{degree}C, 200 psig, 2Nl/g-cat/h using syngas of the same composition as that employed during the pretreatment. Initial conversions in both tests were high (about 84%) but the catalyst deactivated fairly rapidly. The (H{sub 2} + CO) conversion at the end of the first test (120h on stream) was about 52%, whereas the syngas conversion at the end of the second test (150h) was about 55%, indicating that the brief flow interruption during test FB-0142 had resulted in higher deactivation rate. Hydrocarbon selectivities in both tests were similar and their average values werr: (CH{sub 4})=4.7, (C{sub 2}{minus}C{sub 4})=19.5, (C{sub 5}{minus}C{sub 11})=25.3 and C{sub 12}{sup +}=50.5 wt%.

Bukur, D.B.

1992-04-24T23:59:59.000Z

92

Carbon composite for a PEM fuel cell bipolar plate  

DOE Green Energy (OSTI)

The current major cost component for proton exchange membrane fuel cells is bipolar plate. An option being explored for replacing the current, nominal machined graphite component is a molded carbon fiber material. One face and the volume of the component will be left porous, while the opposite surface and sides are hermetically sealed via chemical vapor infiltration of carbon. This paper will address initial work on the concept.

Besmann, T.M.; Klett, J.W.; Burchell, T.D.

1997-12-01T23:59:59.000Z

93

FINAL PROJECT REPORT LOAD MODELING TRANSMISSION RESEARCH  

E-Print Network (OSTI)

Plan) ? Alternate power supply for substation 48VDC Source ~an alternate power supply for the station 48Vdc source, an

Lesieutre, Bernard

2013-01-01T23:59:59.000Z

94

Layered electrodes for lithium cells and batteries  

DOE Patents (OSTI)

Lithium metal oxide compounds of nominal formula Li.sub.2MO.sub.2, in which M represents two or more positively charged metal ions, selected predominantly and preferably from the first row of transition metals are disclosed herein. The Li.sub.2MO.sub.2 compounds have a layered-type structure, which can be used as positive electrodes for lithium electrochemical cells, or as a precursor for the in-situ electrochemical fabrication of LiMO.sub.2 electrodes. The Li.sub.2MO.sub.2 compounds of the invention may have additional functions in lithium cells, for example, as end-of-discharge indicators, or as negative electrodes for lithium cells.

Johnson, Christopher S. (Naperville, IL); Thackeray, Michael M. (Naperville, IL); Vaughey, John T. (Elmhurst, IL); Kahaian, Arthur J. (Chicago, IL); Kim, Jeom-Soo (Naperville, IL)

2008-04-15T23:59:59.000Z

95

Fermilab | Employee Advisory Group | Nomination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

Phone Book Fermilab at Work Search Search Go Skip over navigation to main content EAG Home About the EAG EAG Members Questions and Answers Suggestions and Questions Focus Group...

96

Real and Nominal Crude Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

crude oil price (represented by the average price paid by U.S. refiners for foreign crude oil) in 2000 is estimated by EIA at 27.86 per barrel. By comparison, the peak annual...

97

FY 2011 DOE Accomplishments and Award Nominations  

NLE Websites -- All DOE Office Websites (Extended Search)

Directed Stockpile Work organization, Applied Technology, Property Management, Sustainability and Stewardship, and Waste Management. TEM work processes have been well...

98

Extensions of Nominal Terms Dominic Phillip Mulligan  

E-Print Network (OSTI)

media nazionale. A.A. 1999/2000 ANNO SOLARE 1998 Ingegneria 1^ fascia 2^ fascia Ricercatori Assistenti.491 2,1 Incidenza MI-Poli 11,8% 11,1% 9,2% 4,3% 0,0% 10,5% 11,3% 20,2% A.A. 1999/2000 ANNO SOLARE 1998

Trinder, Phil

99

VALIDATION OF NOMINATIONS IN GAS NETWORK OPTIMIZATION ...  

E-Print Network (OSTI)

Optimierung in der Energiewirtschaft, 2157:115–125, 2011. [46] J. Králik. Compressor Stations in SIMONE. In Proceedings of the 2nd International Workshop.

100

2001 SUR Nomination (partial) 5. PROJECT DESCRIPTION  

E-Print Network (OSTI)

. In particular, we believe there are significant potential applications to oil and gas exploration. The approach to the development of sedimentary basins, and the assessment of their oil and gas resources. The modelling team part of a much larger Oil and Gas Research and Development initiative in the Atlantic Provinces

Beaumont, Christopher

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


101

Size dependent study of MeOH decomposition over size-selected Pt nanoparticles synthesized via micelle encapsulation  

E-Print Network (OSTI)

is high. Solar electric power generation uses banks of solar cells to convert the energy of the sun, December 2001 #12;Hydrogen Fuel Cell Engines MODULE 2: HYDROGEN USE PAGE 2-8 Key Points & Notes This solarW) in bright sunlight. The power is supplied at 360 VDC with a maximum current of 103 A. Figure 2-5 Solar Cell

Kik, Pieter

102

Hydrogen Fuel Cell Vehicles  

E-Print Network (OSTI)

life (based on total battery capacity) 0.90 In-use batterylife (based on total battery capacity, including any energy58.8 Nominal battery discharge capacity, to provide driving

Delucchi, Mark

1992-01-01T23:59:59.000Z

103

German Tobacco Industry’s Successful Efforts to Maintain Scientific and Political Respectability to Prevent Regulation of Secondhand Smoke  

E-Print Network (OSTI)

VdC - German Cigarette Industry Association Structure andETS - Challenge for the Industry. February 20 1989. Batesof the Vdc Science and Industry Policy Committee ( WPA)

Bornhäuser, Annette; McCarthy,, Jennifer; Glantz, Stanton A. Ph.D.

2006-01-01T23:59:59.000Z

104

Near-term electric vehicle program. Phase II. Operation and maintenance manual  

DOE Green Energy (OSTI)

A detailed description of the design, operation, and maintenance of the Integrated Test Vehicle (ITV) including instruments and controls, economy, safety and security, troubleshooting, and specifications is given. The ITV employs a dc traction motor and 18 lead-acid batteries which provide a nominal voltage of 108 Vdc. A microcomputer controls many vehicle electrical functions. The ITV is a four-passenger subcompact weighing 3320 lb curb weight with the capacity of carrying a 600 lb payload. The driving range is 75 miles on urban cycle, and the vehicle is equipped with a regenerative braking system. (WHK)

Not Available

1979-11-01T23:59:59.000Z

105

Cell separator and cell  

SciTech Connect

There is disclosed a novel cell separator made of a grafted membrane comprising a polyethylene film which is graft copolymerized with a monomer having an ion exchange group, characterized in that said membrane has an area which is not grafted at all or an area of low degree grafting. By making use of this membrane, a small size and thin cell having excellent performance as well as satisfactory mechanical strength can be produced at low cost with great advantages.

Ishigaki, I.; Machi, S.; Murata, K.; Okada, T.; Senoo, K.; Sugo, T.; Tanso, S.

1981-09-01T23:59:59.000Z

106

Yttria-stabilized zirconia solid oxide electrolyte fuel cells, monolithic solid oxide fuel cells  

DOE Green Energy (OSTI)

The MSOFC features of thin ceramic components, small cell size, and 1000{degree}C operating temperature combine to provide very high power densities of about 8 kW/kg or 4 kW/L for the MSOFC (fuel cell only, coflow version). This very high power density coupled with expected efficiencies of over 50 percent offers the possibility of successful competition with existing electrical generation systems. The ability of the MSOFC to reform hydrocarbon fuels within the fuel channels allows existing fuels and fuel distribution methods to be used with minor modifications for most applications. The power density of the MSOFC is high enough to meet the demands of many diverse applications such as aerospace, transportation, portable power systems, and micro-cogeneration systems, as well as more conventional utilities systems. The primary development challenge is to fabricate the MSOFC structure by co-sintering all four fuel cell materials into the corrugated honeycomb'' structure (stack). The objectives of the cost study are: To assess the manufacturing cost for the MSOFC assuming a nominal production rate of 200 MW/year for coal-based system applications. To define an integrated coal gasification MSOFC system with a potential for reducing plant heat rate and capital costs below 7,100 BTU/kWh and $1,300/kW, respectively.

Not Available

1989-01-01T23:59:59.000Z

107

Photovoltaic Cells  

Energy.gov (U.S. Department of Energy (DOE))

Photovoltaic (PV) cells, or solar cells, take advantage of the photoelectric effect to produce electricity. PV cells are the building blocks of all PV systems because they are the devices that...

108

cell tree  

Science Conference Proceedings (OSTI)

NIST. cell tree. (data structure). ... Concave objects are decomposed into convex pieces. Each convex piece is indexed in every cell which it overlaps. ...

2013-05-08T23:59:59.000Z

109

Fuel Cell Technologies Office: Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Cells Search Search Help Fuel Cells EERE Fuel Cell Technologies Office Fuel Cells Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Fuel...

110

Request for Nominations of Experts for Consideration as Authors...  

NLE Websites -- All DOE Office Websites (Extended Search)

authors and reviewers, comment on drafts, and approve the final drafts and related summaries. Drafts of reports also go through expert review. Details of the IPCC process may be...

111

8-6-09_Final_Testimony_(Garcia)_(Nomination).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

JOE GARCIA, NOMINEE FOR DIRECTOR OF JOE GARCIA, NOMINEE FOR DIRECTOR OF THE OFFICE OF MINORITY ECONOMIC IMPACT DEPARTMENT OF ENERGY AUGUST 6, 2009 Good morning, Mr. Chairman, Ranking Member Murkowski, and members of the Committee. My name is Joe Garcia. It is a privilege to appear before you today as President Obama's nominee for the position of Director of the Office of Minority Economic Impact at the Department of Energy. It is an honor to be asked by President Obama to serve, particularly at this transformational time in our country's history -- a time when we need to call on all Americans, and all communities, to help our economy not only recover, but prosper. The American innovative spirit, coupled with the opportunity to succeed through hard work, is the very essence of the American dream that brought my parents to America

112

12-8-11FinalMajumdarNominationTestimony.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Arun Majumdar Arun Majumdar Nominee for Under Secretary for Energy Senate Committee on Energy and Natural Resources December 8, 2011 Chairman Bingaman, Ranking Member Murkowski, and distinguished members of this committee, it is my distinct honor and privilege to appear before you today as the nominee for Under Secretary of Energy. I would like to first thank my wife, Dr. Aruna Joshi, and our two daughters, Shalini and Anjali, who have been immensely tolerant over the last two years of my bi-coastal lifestyle spanning California and Washington. Unfortunately, they cannot attend today's hearing. I wish to also thank President Obama for his confidence in me and Secretary Chu for being a thoughtful mentor, an outstanding boss, and someone I have the honor to call a friend.

113

4-23-09_Final_Nomination_Testimony_(Johnson).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Kristina M. Johnson Kristina M. Johnson Under Secretary for Energy Designee Senate Committee on Energy and Natural Resources April 23, 2009 Chairman Bingaman, Ranking Member Murkowski, and distinguished Members of the Committee, it is an honor and a privilege to appear before you today as President Obama's nominee for Under Secretary of Energy. I wish to thank President Obama for asking me to join his administration as Under Secretary for Energy in the Department of Energy (DOE), and Secretary Chu for his confidence in my appointment. If confirmed, I look forward to working with the Department of Energy team Secretary Chu is assembling to advance the President's plans to restore our economy, secure our energy future and reduce our greenhouse gas (GHG) emissions. I am confident that the team you see here today will work together, tirelessly,

114

Statement from Energy Secretary Samuel W. Bodman on the Nomination...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of its National Nuclear Security Administration Tom D'Agostino to Lead NNSA's Defense Programs U.S. Works With Kazakhstan to Stop Nuclear and Radioactive Material Smuggling...

115

Request for Candidate Algorithm Nominations for the AES  

Science Conference Proceedings (OSTI)

... will be performing its own analyses of the ... NIST Analysis Platform: IBM-compatible PC, with ... 200MHz clock speed, 64MB RAM, running Windows95. ...

2013-08-09T23:59:59.000Z

116

Request for Nominations of Experts for Consideration as Authors...  

NLE Websites -- All DOE Office Websites (Extended Search)

Department of State, Bureau of Oceans and International Environmental and Scientific Affairs, Office of Environmental Policy, technical experts and managers of relevant science...

117

Call for Nominations for Excellence in STEM Mentoring  

Science Conference Proceedings (OSTI)

Jan 30, 2013 ... New Study Examines Gender Barriers in STEM... ARPA-E Awards EV Energy Storage Projects... New Ti Alloy Database under Construction.

118

CY 2004 AVIATION OPERATIONS/SUPPORT PROFESSIONAL AWARD NOMINATION...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Jim's good planning allowed the replacement of spacer tubes in the aircraft rotor head on one aircraft during its instrument panel upgrade. Factory technicians replaced...

119

This is the Nomination template | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

template More Documents & Publications Regional Small Business Summit Material Business Opportunity Session Materials - December 14, 2011, Chicago Tribal Summit Book.indd...

120

4-23-09_Final_Nomination_Testimony_(Johnson).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and technology offices and DOE laboratories. By bridging the gap between basic research, development and commercial deployment, DOE can deliver technologies that will help...

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


121

'Real and Nominal Prices' - U.S. Energy Information ...  

U.S. Energy Information Administration (EIA)

1/7/2014. 1969 0.36699999999999999 2.8 17.901239237057219. 1970 0.38800000000000001 2.96 17.899921030927832. 1971 0.40500000000000003 3.17 ...

122

4-23-09_Final_Nomination_Testimony_(Koonin).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

significantly in the three major areas of DOE technical activities - basic science, nuclear security, and energy technologies. Let me offer a few observations about each. The...

123

NREL: Wind Research - 2013 Public Power Wind Award Nominations  

NLE Websites -- All DOE Office Websites (Extended Search)

The 2013 Public Power Wind Award is sponsored by the U.S. Department of Energy's Wind Powering America initiative in partnership with the APPA. This year marks the eleventh...

124

Assimilation, and the Definite Nominal Particle in Balti Tibetan  

E-Print Network (OSTI)

. +retro. [tpo] e.g. [de strAPpo] that bride srab [di rg:>mpo] this box agam [di hjaqpo] this yak g.yag [di ts:> xpo] one like this l.s1hogs [de ainpo] that wood shing [di sn:>tpo] this pot snod [smunpo] the medicine sman [di blllpo] this wool bal [di...

Sprigg, R. K.

1972-07-14T23:59:59.000Z

125

Nominate Your Mentor for the Presidential Award in Science, Math...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Skip to main content Energy.gov Office of Economic Impact and Diversity Search form Search Office of Economic Impact and Diversity Services Diversity and Inclusion Supporting Small...

126

Texas National Estuarine Research Reserve Site Nomination and Application  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 #12;FIRST DRAFT 14 March 2003 Page v LIST OF ACRONYMS ANWR Aransas National Wildlife Refuge CBBF Bend Land Trust), Superintendent Charles Holbrook (Aransas National Wildlife Refuge, ANWR), Mr. Tom Stehn (ANWR), Mr. Ray Allen (CBBEP), Mr. Ron Massey (CCC), and Mr. Carter Smith (TNC). We would also

Villareal, Tracy

127

President Obama to Nominate Franklin Orr and Marc Kastner for...  

Office of Science (SC) Website

to 1994. Dr. Orr held several other research positions from 1970 to 1985 in New Mexico, Texas, and Washington, D.C. Dr. Orr received a B.S. from Stanford University and a Ph.D....

128

Fuel Cell Technologies Office: Fuel Cells  

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

Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Fuel Cells Search Search Help Fuel Cells EERE Fuel Cell Technologies Office Fuel Cells...

129

Yttria-stabilized zirconia solid oxide electrolyte fuel cells, monolithic solid oxide fuel cells. Quarterly report, July--September 1989  

DOE Green Energy (OSTI)

The MSOFC features of thin ceramic components, small cell size, and 1000{degree}C operating temperature combine to provide very high power densities of about 8 kW/kg or 4 kW/L for the MSOFC (fuel cell only, coflow version). This very high power density coupled with expected efficiencies of over 50 percent offers the possibility of successful competition with existing electrical generation systems. The ability of the MSOFC to reform hydrocarbon fuels within the fuel channels allows existing fuels and fuel distribution methods to be used with minor modifications for most applications. The power density of the MSOFC is high enough to meet the demands of many diverse applications such as aerospace, transportation, portable power systems, and micro-cogeneration systems, as well as more conventional utilities systems. The primary development challenge is to fabricate the MSOFC structure by co-sintering all four fuel cell materials into the corrugated ``honeycomb`` structure (stack). The objectives of the cost study are: To assess the manufacturing cost for the MSOFC assuming a nominal production rate of 200 MW/year for coal-based system applications. To define an integrated coal gasification MSOFC system with a potential for reducing plant heat rate and capital costs below 7,100 BTU/kWh and $1,300/kW, respectively.

Not Available

1989-12-31T23:59:59.000Z

130

Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cells Fuel Cells Converting chemical energy of hydrogenated fuels into electricity Project Description Invented in 1839, fuels cells powered the Gemini and Apollo space missions, as well as the space shuttle. Although fuel cells have been successfully used in such applications, they have proven difficult to make more cost-effective and durable for commercial applications, particularly for the rigors of daily transportation. Since the 1970s, scientists at Los Alamos have managed to make various scientific breakthroughs that have contributed to the development of modern fuel cell systems. Specific efforts include the following: * Finding alternative and more cost-effective catalysts than platinum. * Enhancing the durability of fuel cells by developing advanced materials and

131

Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cells Fuel Cells The Solid State Energy Conversion Alliance (SECA) program is responsible for coordinating Federal efforts to facilitate development of a commercially relevant and robust solid oxide fuel cell (SOFC) system. Specific objectives include achieving an efficiency of greater than 60 percent, meeting a stack cost target of $175 per kW, and demonstrating lifetime performance degradation of less than 0.2 percent per

132

Fuel Cells  

Energy.gov (U.S. Department of Energy (DOE))

Fuel cells are an emerging technology that can provide heat and electricity for buildings and electrical power for vehicles and electronic devices.

133

Electrochemical cell  

Science Conference Proceedings (OSTI)

An electrochemical cell is disclosed that has a lithium anode, a thionyl chloride depolarizer and a sulphur dioxide passivation control agent which further includes having the pressure relieved to substantially reduce the internal pressure of the cell. The internal cell pressure is relieved by venting for sufficient time at an elevated temperature to reduce the internal cell pressure to less than five psi at room temperature, preferably by a plurality of venting cycles and a temperature ranging from room temperature to the elevated temperature. Normally, the elevated temperature ranges from at least 100/sup 0/ to greater than 150/sup 0/ F.

Chua, D.L.; Garoutte, K.F.; Levy, L.L.

1982-11-23T23:59:59.000Z

134

Fuel Cell Technologies Office: Fuel Cell Animation  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Animation to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Animation on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Animation on...

135

Capabilities of the High Voltage Stress Test System at the Outdoor Test Facility  

DOE Green Energy (OSTI)

We illustrate the capabilities of the High Voltage Stress Test (HVST) which operates continuously in the array field east of the Outdoor Test Facility at the National Renewable Energy Laboratory. Because we know that photovoltaic (PV) modules generating electrical power in both residential and utility-scale array installations will develop high-voltage biases approaching 600 VDC and 1,000 VDC, respectively, we expect such high voltages will result in current leakage between cells and ground, typically through the frames or mounts. We know that inevitably such leakage currents are capable of producing electrochemical corrosion that adversely impacts long-term module performance. With the HVST, we stress or operate PV modules under high-voltage bias, to characterize their leakage currents under all prevailing ambient conditions and assess performance changes emanating from high-voltage stress. We perform this test both on single modules and an active array.

del Cueto, J. A.; Trudell, D.; Sekulic, W.

2005-11-01T23:59:59.000Z

136

Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Materials Science » Materials Science » Fuel Cells Fuel Cells Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Melissa Fox Applied Energy Email Catherine Padro Sensors & Electrochemical Devices Email Fernando Garzon Sensors & Electrochemical Devices Email Piotr Zelenay Sensors & Electrochemical Devices Email Rod Borup Sensors & Electrochemical Devices Email Karen E. Kippen Experimental Physical Sciences Email Like a battery, a fuel cell consists of two electrodes separated by an electrolyte-in polymer electrolyte fuel cells, the separator is made of a thin polymeric membrane. Unlike a battery, a fuel cell does not need recharging-it continues to produce electricity as long as fuel flows

137

U.S. solid oxide fuel cell powerplant development and commercialization  

DOE Green Energy (OSTI)

SOFC powerplants have many potential attributes which make them suitable for distributed generation applications. Power densities for SOFCs are very promising. Power densities possibilities of 20 watts per square centimeter have been reported to be possible. Westinghouse Electric is the leader in tubular SOFC technology. Several completely packaged and self-contained generators, up to nominal 25-kW size, have been manufactured and tested by Westinghouse Electric. A manufacturing facility currently produces these generators. In the US, several planar designs are also under development. Organizations developing planar designs include IGT, Celamalec, Ztek, TMI, and Allied Signal Aerospace. One of the most promising developments in SOFC powerplants is the conceptual development of very high efficiency fuel cell gas turbine powerplants. Combination of SOFC and turbine has the potential for enormous synergies.

Williams, M.C. [Fuel Cells Product Manager, USDOE Federal Energy Technology Center, Morgantown, WV (United States)

1997-04-01T23:59:59.000Z

138

Cell Image Visualization  

Science Conference Proceedings (OSTI)

... Biological cell image analysis projects include methods to measure cell segmentation accuracy and new segmentation methods to track live cells. ...

2011-06-17T23:59:59.000Z

139

Cell mitosis  

NLE Websites -- All DOE Office Websites (Extended Search)

of the nuclear membrane in each of the daughter cells would conclude the cycle. Chromatin needs to uncoil and key genes become active again via transcription of mRNA. Lou...

140

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell is described having a bimodal positive electrode, a negative electrode of an alkali metal, and a compatible electrolyte including an alkali metal salt molten at the cell operating temperature. The positive electrode has an electrochemically active layer of at least one transition metal chloride at least partially present as a charging product, and additives of bromide and/or iodide and sulfur in the positive electrode or the electrolyte. Electrode volumetric capacity is in excess of 400 Ah/cm{sup 3}; the cell can be 90% recharged in three hours and can operate at temperatures below 160 C. There is also disclosed a method of reducing the operating temperature and improving the overall volumetric capacity of an electrochemical cell and for producing a positive electrode having a BET area greater than 6{times}10{sup 4}cm{sup 2}/g of Ni. 6 figs.

Redey, L.I.; Vissers, D.R.; Prakash, J.

1996-07-16T23:59:59.000Z

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


141

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell having a bimodal positive electrode, a negative electrode of an alkali metal, and a compatible electrolyte including an alkali metal salt molten at the cell operating temperature. The positive electrode has an electrochemically active layer of at least one transition metal chloride at least partially present as a charging product, and additives of bromide and/or iodide and sulfur in the positive electrode or the electrolyte. Electrode volumetric capacity is in excess of 400 Ah/cm.sup.3 ; the cell can be 90% recharged in three hours and can operate at temperatures below 160.degree. C. There is also disclosed a method of reducing the operating temperature and improving the overall volumetric capacity of an electrochemical cell and for producing a positive electrode having a BET area greater than 6.times.10.sup.4 cm.sup.2 /g of Ni.

Redey, Laszlo I. (Downers Grove, IL); Vissers, Donald R. (Naperville, IL); Prakash, Jai (Downers Grove, IL)

1994-01-01T23:59:59.000Z

142

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell having a bimodal positive electrode, a negative electrode of an alkali metal, and a compatible electrolyte including an alkali metal salt molten at the cell operating temperature. The positive electrode has an electrochemically active layer of at least one transition metal chloride at least partially present as a charging product, and additives of bromide and/or iodide and sulfur in the positive electrode or the electrolyte. Electrode volumetric capacity is in excess of 400 Ah/cm.sup.3 ; the cell can be 90% recharged in three hours and can operate at temperatures below 160.degree. C. There is also disclosed a method of reducing the operating temperature and improving the overall volumetric capacity of an electrochemical cell and for producing a positive electrode having a BET area greater than 6.times.10.sup.4 cm.sup.2 /g of Ni.

Redey, Laszlo I. (6851 Carpenter St., Downers Grove, IL 60516); Vissers, Donald R. (611 Clover Ct., Naperville, IL 60540); Prakash, Jai (2205 Arbor Cir. 8, Downers Grove, IL 60515)

1996-01-01T23:59:59.000Z

143

Load cell  

DOE Patents (OSTI)

A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs, each directly proportional to one of the six general load components. 16 figs.

Spletzer, B.L.

1998-12-15T23:59:59.000Z

144

Load cell  

DOE Patents (OSTI)

A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs which can be combined to determine any one of the six general load components.

Spletzer, Barry L. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

145

Load cell  

DOE Patents (OSTI)

A load cell combines the outputs of a plurality of strain gauges to measure components of an applied load. Combination of strain gauge outputs allows measurement of any of six load components without requiring complex machining or mechanical linkages to isolate load components. An example six axis load cell produces six independent analog outputs, each directly proportional to one of the six general load components.

Spletzer, Barry L. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

146

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell having an alkali metal negative electrode such as sodium and a positive electrode including Ni or transition metals, separated by a .beta." alumina electrolyte and NaAlCl.sub.4 or other compatible material. Various concentrations of a bromine, iodine and/or sulfur containing additive and pore formers are disclosed, which enhance cell capacity and power. The pore formers may be the ammonium salts of carbonic acid or a weak organic acid or oxamide or methylcellulose.

Redey, Laszlo I. (Downers Grove, IL); Vissers, Donald R. (Naperville, IL); Prakash, Jai (Downers Grove, IL)

1994-01-01T23:59:59.000Z

147

Gallium composition dependence of crystallographic and thermoelectric properties in polycrystalline type-I Ba{sub 8}Ga{sub x}Si{sub 46-x} (nominal x=14-18) clathrates prepared by combining arc melting and spark plasma sintering methods  

SciTech Connect

The gallium composition dependence of crystallographic and thermoelectric properties in polycrystalline n-type Ba{sub 8}Ga{sub x}Si{sub 46-x} (nominal x=14-18) compounds with the type-I clathrate structure is presented. Samples were prepared by combining arc melting and spark plasma sintering methods. Powder x-ray diffraction, Rietveld analysis, scanning electron microscopy, and energy-dispersive x-ray spectroscopy show that the solubility limit of gallium in the type-I clathrate phase is close to x=15, which is slightly higher than that for a single crystal. The carrier concentration at room temperature decreases from 2 Multiplication-Sign 10{sup 21} cm{sup -3} to 4 Multiplication-Sign 10{sup 20} cm{sup -3} as the Ga content x increases. The Seebeck coefficient, the electrical conductivity, and the thermal conductivity vary systematically with the carrier concentration when the Ga content x varies. The effective mass (2.0m{sub 0}), the carrier mobility (10 cm{sup 2} V{sup -1} s{sup -1}), and the lattice thermal conductivity (1.1 W m{sup -1} K{sup -1}) are determined for the Ga content x=14.51. The dimensionless thermoelectric figure of merit ZT is about 0.55 at 900 K for the Ga content x=14.51. The calculation of ZT using the experimentally determined material parameters predicts ZT=0.8 (900 K) at the optimum carrier concentration of about 2 Multiplication-Sign 10{sup 20} cm{sup -3}. - Graphical abstract: The gallium composition dependence of crystallographic and thermoelectric properties is presented on polycrystalline n-type Ba{sub 8}Ga{sub x}Si{sub 46-x} with the type-I clathrate structure prepared by combining arc melting and spark plasma sintering methods. The thermoelectric figure of merit ZT reaches 0.55 at 900 K due to the increase in the Ga content (close to x=15), and a calculation predicts further improvement of ZT at the optimized carrier concentration. Highlights: Black-Right-Pointing-Pointer Crystallographic properties of Ba{sub 8}Ga{sub x}Si{sub 46-x} clathrates are characterized. Black-Right-Pointing-Pointer Arc melting and spark plasma sintering process enables increase of Ga content. Black-Right-Pointing-Pointer We elucidate the Ga composition dependence of thermoelectric properties. Black-Right-Pointing-Pointer Thermoelectric figure of merit ZT is improved due to the increased Ga content. Black-Right-Pointing-Pointer Calculation predicts a potential ZT=0.8 at 900 K at optimized carrier concentration.

Anno, Hiroaki, E-mail: anno@rs.tus.ac.jp [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan) [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan); JST, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075 (Japan); Yamada, Hiroki; Nakabayashi, Takahiro; Hokazono, Masahiro [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan)] [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan); Shirataki, Ritsuko [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan) [Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyoonoda 756-0884 (Japan); JST, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075 (Japan)

2012-09-15T23:59:59.000Z

148

A FAILURE ACCOMMODATING BATTERY MANAGEMENT SYSTEM WITH INDIVIDUAL CELL EQUALIZERS AND STATE OF CHARGE OBSERVERS.  

E-Print Network (OSTI)

??Lithium-ion batteries are the most commonly chosen power source for many portable applications. Advantages like high energy density, high nominal voltage, less maintenance, and low… (more)

Annavajjula, Vamsi Krishna

2007-01-01T23:59:59.000Z

149

Electrochemical cell  

DOE Patents (OSTI)

This invention is comprised of an electrochemical cell has a layer-type or sandwich configuration with a Teflon center section that houses working, reference and counter electrodes and defines a relatively narrow electrolyte cavity. The center section is surrounded on both sides with thin Teflon membranes. The membranes are pressed in place by a pair of Teflon inner frames which are in turn supported by a pair of outer metal frames. The pair of inner and outer frames are provided with corresponding, appropriately shaped slits that are in plane generally transverse to the plane of the working electrode and permit X-ray beams to enter and exit the cell through the Teflon membranes that cover the slits so that the interface between the working electrode and the electrolyte within the cell may be analyzed by transmission geometry. In one embodiment, the center section consists of two parts, one on top of the other. Alternatively, the center section of the electrochemical cell may consist of two intersliding pieces or may be made of a single piece of Teflon sheet material. The electrolyte cavity is shaped so that the electrochemical cell can be rotated 900 in either direction while maintaining the working-and counter electrodes submerged in the electrolyte.

Nagy, Z.; Yonco, R.M.; You, Hoydoo; Melendres, C.A.

1991-04-23T23:59:59.000Z

150

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell has a layer-type or sandwich configuration with a Teflon center section that houses working, reference and counter electrodes and defines a relatively narrow electrolyte cavity. The center section is surrounded on both sides with thin Teflon membranes. The membranes are pressed in place by a pair of Teflon inner frames which are in turn supported by a pair of outer metal frames. The pair of inner and outer frames are provided with corresponding, appropriately shaped slits that are in plane generally transverse to the plane of the working electrode and permit X-ray beams to enter and exit the cell through the Teflon membranes that cover the slits so that the interface between the working electrode and the electrolyte within the cell may be analyzed by transmission geometry. In one embodiment, the center section consists of two parts, one on top of the other. Alternatively, the center section of the electrochemical cell may consist of two intersliding pieces or may be made of a single piece of Teflon sheet material. The electrolyte cavity is shaped so that the electrochemical cell can be rotated 90[degree] in either direction while maintaining the working and counter electrodes submerged in the electrolyte. 5 figs.

Nagy, Z.; Yonco, R.M.; You, H.; Melendres, C.A.

1992-08-25T23:59:59.000Z

151

Electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell is described having an alkali metal negative electrode such as sodium and a positive electrode including Ni or transition metals, separated by a [beta] alumina electrolyte and NaAlCl[sub 4] or other compatible material. Various concentrations of a bromine, iodine and/or sulfur containing additive and pore formers are disclosed, which enhance cell capacity and power. The pore formers may be the ammonium salts of carbonic acid or a weak organic acid or oxamide or methylcellulose. 6 figs.

Redey, L.I.; Vissers, D.R.; Prakash, J.

1994-08-23T23:59:59.000Z

152

Photovoltaic cell  

DOE Patents (OSTI)

In a photovoltaic cell structure containing a visibly transparent, electrically conductive first layer of metal oxide, and a light-absorbing semiconductive photovoltaic second layer, the improvement comprising a thin layer of transition metal nitride, carbide or boride interposed between said first and second layers.

Gordon, Roy G. (Cambridge, MA); Kurtz, Sarah (Somerville, MA)

1984-11-27T23:59:59.000Z

153

Photoelectrodialytic cell  

DOE Patents (OSTI)

A multicompartment photoelectrodialytic demineralization cell is provided with a buffer compartment interposed between the product compartment and a compartment containing an electrolyte solution. Semipermeable membranes separate the buffer compartment from the product and electrolyte compartments. The buffer compartment is flushed to prevent leakage of the electrolyte compartment from entering the product compartment.

Murphy, George W. (2328 Ashwood, Norman, OK 73069)

1983-01-01T23:59:59.000Z

154

Membrane Purification Cell for Aluminum Recycling  

Science Conference Proceedings (OSTI)

Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

David DeYoung; James Wiswall; Cong Wang

2011-11-29T23:59:59.000Z

155

Membrane Purification Cell for Aluminum Recycling  

SciTech Connect

Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be < $0.24/lb of purified aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

David DeYoung; James Wiswall; Cong Wang

2011-11-29T23:59:59.000Z

156

Development of contractor cells. Technical status report, Phase 1 report  

DOE Green Energy (OSTI)

The microgrooved passivated emitter solar cell approach combines a thin diffused top junction layer of approximately 0.2{mu}m depth and 120--180{Omega}/square sheet resistance with a tin (100--200A) silicon dioxide surface passivation layer. The front gridlines sit on top of a heavily diffused N++ region to reduce contact resistance between front gridlines and the N surface. High-quality float zone silicon with nominal resistivity of 0.20{Omega}-cm or 0.15 {Omega}-cm is used for this work. To achieve the highest possible concentration performance and lower system cost, the cell area was educed to 1 square centimeter from 1.58 square centimeters used at the University of new South Wales. The gridlines spacing is 127 microns designed to match the available prismatic cover. The baseline process requites four lithographic masking steps. A single lift-of process for evaporated gridlines is used to provide 8-microns-thick metallization to avoid the non-uniform metal plating and disposal of hazardous plating solutions. The front and back contact materials are space-qualified, vacuum-deposited layers of titanium-palladium and silver. A double-layer antireflection coating of TiO{sub x}and Al{sub 2}O{sub 3} is used to reduce surface reflection from the cells; this antireflection coating is designed to match with the SiO{sub 2} passivation layer. Four different gridlines widths (20, 16, 8, and 2 microns) we tested and evaluated for the best performance at high intensities. A three-level lithographic masking process was evaluated for reduced costs and a five-level lithographic masking process was evaluated for increased yield.

Not Available

1992-06-01T23:59:59.000Z

157

Nanocrystal Solar Cells  

E-Print Network (OSTI)

research on organic photovoltaic cells since small molecule10 years prior (4). Photovoltaic cells with an active layerof the associated photovoltaic cells. 2.4 Charge transport

Gur, Ilan

2006-01-01T23:59:59.000Z

158

Imaging Mechanical Vibrations in Suspended Graphene Sheets  

E-Print Network (OSTI)

by wiring them up as shown in Figure 1b. An oscillating radio frequency voltage VRF was applied between ) C z (VDC - )VRF (1) where VDC is the dc voltage applied to the gate, is the contact potential

McEuen, Paul L.

159

Did Vietnam veterans get sicker in the 1990s? The complicated effects of military service on self-reported health  

E-Print Network (OSTI)

The veterans disability compensation (VDC) program, which provides a monthly stipend to disabled veterans, is the third largest American disability insurance program. Since the late 1990s, VDC growth has been driven primarily ...

Angrist, Joshua

160

Fuel Cell Technologies Office: Fuel Cell Animation  

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

Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Fuel Cell Technologies Office Search Search Help Fuel Cell Technologies Office HOME ABOUT...

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


161

Corrosion and Electrochemical Cells  

Science Conference Proceedings (OSTI)

Table 1   Cell conditions for commercial and industrial electrode processes...fuel cells Electrolytic e cell > e cell,rev I � 0 (impressed current

162

Electrorefining cell evaluation  

SciTech Connect

Operational characteristics of the LANL electrorefining cell, a modified LANL electrorefining cell, and an advanced electrorefining cell (known as the CRAC cell) were determined. Average process yields achieved were: 75% for the LANL cell, 82% for the modified LANL cell, and 86% for the CRAC cell. All product metal from the LANL and modified LANL cells was within foundry specifications. Metal from one run in the CRAC cell exceeded foundry specifications for tantalum. The LANL and modified LANL cells were simple in design and operation, but product separation was more labor intensive than with the CRAC cell. The CRAC cell was more complicated in design but remained relatively simple in operation. A decision analysis concluded that the modified LANL cell was the preferred cell. It was recommended that the modified LANL cell be implemented by the Plutonium Recovery Project at Rocky Flats and that development of the CRAC cell continue. 8 refs., 22 figs., 12 tabs.

Bronson, M.C.; Thomas, R.L. (ed.)

1989-04-14T23:59:59.000Z

163

Simulated Coal-Gas-Fueled Molten Carbonate Fuel Cell Development Program. Final report  

DOE Green Energy (OSTI)

This final report summarizes the technical work performed under Department of Energy Contract DE-AC21-91MC27393, ``Simulated Coal- Gas-Fueled Molten Carbonate Fuel Cell Development Program.`` This work consists of five major tasks and their respective subtasks as listed below. A brief description of each task is also provided. The Stack Design Requirements task focused on requirements and specification for designing, constructing, and testing a nominal 100-kilowatt integrated stack and on requirements for the balance-of-plant equipment to support a 1000-kilowatt integrated stack demonstrator. The Stack Design Preparation task focused on the mechanical design of a 100-kilowatt stack comprised of 8-ft{sup 2} cells incorporating the new cell configuration and component technology improvements developed in the previous DOE MCFC contract. Electrode Casting focused on developing a faster drying solvent for use in the electrode tape casting process. Electrode Heat Treatment was directed at scaling up the laboratory continuous debinding process to a new full-size IFC debinding oven coupled to a continuous belt furnace that will both debind and sinter the electrodes in one continuous process train. Repeat Part Quality Assurance and Testing provided the appropriate effort to ensure consistent, high-quality, reproducible and comparable repeat parts.

Not Available

1992-08-01T23:59:59.000Z

164

Simulated Coal-Gas-Fueled Molten Carbonate Fuel Cell Development Program  

DOE Green Energy (OSTI)

This final report summarizes the technical work performed under Department of Energy Contract DE-AC21-91MC27393, Simulated Coal- Gas-Fueled Molten Carbonate Fuel Cell Development Program.'' This work consists of five major tasks and their respective subtasks as listed below. A brief description of each task is also provided. The Stack Design Requirements task focused on requirements and specification for designing, constructing, and testing a nominal 100-kilowatt integrated stack and on requirements for the balance-of-plant equipment to support a 1000-kilowatt integrated stack demonstrator. The Stack Design Preparation task focused on the mechanical design of a 100-kilowatt stack comprised of 8-ft[sup 2] cells incorporating the new cell configuration and component technology improvements developed in the previous DOE MCFC contract. Electrode Casting focused on developing a faster drying solvent for use in the electrode tape casting process. Electrode Heat Treatment was directed at scaling up the laboratory continuous debinding process to a new full-size IFC debinding oven coupled to a continuous belt furnace that will both debind and sinter the electrodes in one continuous process train. Repeat Part Quality Assurance and Testing provided the appropriate effort to ensure consistent, high-quality, reproducible and comparable repeat parts.

Not Available

1992-08-01T23:59:59.000Z

165

Microfluidic Cell Culture  

Science Conference Proceedings (OSTI)

... microfluidic device with access to optical imaging, electrochemical interrogation, controlled lysis of desired cells, and collection of cell contents for ...

2012-10-01T23:59:59.000Z

166

Microwave Graphene Electronics Laboratoire Pierre Aigrain Ecole Normale Suprieure  

E-Print Network (OSTI)

et al. RMP 2011, etc...... #12;A graphene capacitor thin oxide Thick metallic gate Vdc+Vrf CQ Cgeo r

Plaçais, Bernard

167

Photoelectrochemical cell  

DOE Patents (OSTI)

A photoelectrochemical cell comprising a sealed container having a light-transmitting window for admitting light into the container across a light-admitting plane, an electrolyte in the container, a photoelectrode in the container having a light-absorbing surface arranged to receive light from the window and in contact with the electrolyte, the surface having a plurality of spaced portions oblique to the plane, each portion having dimensions at least an order of magnitude larger than the maximum wavelength of incident sunlight, the total surface area of the surface being larger than the area of the plane bounded by the container, and a counter electrode in the container in contact with the electrolyte.

Rauh, R. David (Newton, MA); Boudreau, Robert A. (Norton, MA)

1983-06-14T23:59:59.000Z

168

Large-area Silicon-Film{trademark} panels and solar cells. Phase 2 technical report, January 1996--December 1996  

DOE Green Energy (OSTI)

The Silicon-Film{trademark} process is on an accelerated path to large-scale manufacturing. A key element in that development is optimizing the specific geometry of both the Silicon-Film{trademark} sheet and the resulting solar cell. That decision has been influenced by cost factors, engineering concerns, and marketing issues. The geometry investigation has focused first on sheet nominally 15 cm wide. This sheet generated solar cells with areas of 240 cm{sup 2} and 675 cm{sup 2}. Most recently, a new sheet fabrication machine was constructed that produces Silicon-Film{trademark} with a width in excess of 30 cm. Test results have indicated that there is no limit to the width of sheet generated by this process. The new wide material has led to prototype solar cells with areas of 300, 400, and 1,800 cm{sup 2}. Significant advances in solar-cell processing have been developed in support of fabricating large-area devices, including uniform emitter diffusion and anti-reflection coatings.

Rand, J.A.; Barnett, A.M.; Checchi, J.C.; Culik, J.S.; Collins, S.R.; Ford, D.H.; Hall, R.B.; Jackson, E.L.; Kendall, C.L. [AstroPower Inc., Newark, DE (United States)

1997-03-01T23:59:59.000Z

169

The first cell sorter  

NLE Websites -- All DOE Office Websites (Extended Search)

The first cell sorter The first cell sorter 1663 Los Alamos science and technology magazine Latest Issue:November 2013 All Issues » submit The first cell sorter About fifty years ago, a Los Alamos scientist invented a method-still important in cellular biology labs today-to separate out particular types of cells. November 25, 2013 The first cell sorter Flow cytometry (cell measurement) uses cell sorting to divert cells of a chosen type out of a mixed stream of cells, like the blood cells shown here, for collection and study. Los Alamos invented, and has regularly improved upon, the technology to isolate different kinds of cells. In the early-mid 1960s, Los Alamos physicist Mack Fulwyler invented a device to isolate different types of cells. His invention, still a vital aspect of flow cytometry (cell measurement) in biological laboratories

170

Fuel cell arrangement  

DOE Patents (OSTI)

A fuel cell arrangement is provided wherein cylindrical cells of the solid oxide electrolyte type are arranged in planar arrays where the cells within a plane are parallel. Planes of cells are stacked with cells of adjacent planes perpendicular to one another. Air is provided to the interior of the cells through feed tubes which pass through a preheat chamber. Fuel is provided to the fuel cells through a channel in the center of the cell stack; the fuel then passes the exterior of the cells and combines with the oxygen-depleted air in the preheat chamber.

Isenberg, Arnold O. (Forest Hills Boro, PA)

1987-05-12T23:59:59.000Z

171

Fuel cell arrangement  

DOE Patents (OSTI)

A fuel cell arrangement is provided wherein cylindrical cells of the solid oxide electrolyte type are arranged in planar arrays where the cells within a plane are parallel. Planes of cells are stacked with cells of adjacent planes perpendicular to one another. Air is provided to the interior of the cells through feed tubes which pass through a preheat chamber. Fuel is provided to the fuel cells through a channel in the center of the cell stack; the fuel then passes the exterior of the cells and combines with the oxygen-depleted air in the preheat chamber. 3 figs.

Isenberg, A.O.

1987-05-12T23:59:59.000Z

172

Tiny Conspiracies: cell-to-cell communication in bacteria  

Science Conference Proceedings (OSTI)

Tiny Conspiracies: cell-to-cell communication in bacteria. Purpose: Bacteria, primitive single-celled organisms, communicate ...

2012-11-13T23:59:59.000Z

173

Fuel Cell Links  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Links Fuel Cell Links The links below are provided as additional resources for fuel-cell-related information. Most of the linked sites are not part of, nor affiliated with, fueleconomy.gov. We do not endorse or vouch for the accuracy of the information found on such sites. Fuel Cell Vehicles and Manufacturers Chevrolet General Motors press release about the Chevrolet Fuel Cell Equinox Ford Ford overview of their hydrogen fuel cell vehicles Honda FCX Clarity official site Hyundai Hyundai press release announcing the upcoming Tucson Fuel Cell Mercedes-Benz Ener-G-Force Fuel-cell-powered concept SUV Nissan Nissan TeRRA concept SUV Toyota Overview of Toyota fuel cell technology Hydrogen- and Fuel-Cell-Related Information and Tools Fuel Cell Vehicles Brief overview of fuel cell vehicles provided by DOE's Alternative Fuels Data Center (AFDC)

174

NETL: Fuel Cells - Contacts  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel CellsSolid State Energy Conversion Alliance (SECA) Contacts For information on the Fuel CellsSECA program, contact: Fuel Cells Technology Manager: Shailesh Vora 412-386-7515...

175

Energy Basics: Fuel Cells  

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

EERE: Energy Basics Fuel Cells Photo of two hydrogen fuel cells. Fuel cells are an emerging technology that can provide heat and electricity for buildings and electrical power for...

176

Nanocrystal Solar Cells  

E-Print Network (OSTI)

Nov, 2005). Chapter 4 Hybrid solar cells with 3-dimensional5 All-inorganic nanocrystal solar cells 5.1 Introduction Inoperation of organic based solar cells and distinguish them

Gur, Ilan

2006-01-01T23:59:59.000Z

177

Hydrogen Fuel Cell Vehicles  

E-Print Network (OSTI)

Operation of a Solid Polymer Fuel Cell: A Parametric Model,"1991). G. Bronoel, "Hydrogen-Air Fuel Cells Without PreciousG. Abens, "Development of a Fuel Cell Power Source for Bus,"

Delucchi, Mark

1992-01-01T23:59:59.000Z

178

Energy Basics: Fuel Cells  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydrogen Fuel Fuel Cells Hydropower Ocean Solar Wind Fuel Cells Photo of...

179

Parabolic cell analyzer  

SciTech Connect

The disclosure is directed to a cell analysis apparatus incorporating a paraboloidal cavity for maximum utilization for improved cell characteristic monitoring.

Salzman, Gary C. (Los Alamos, NM); Skogen Hagenson, Mary J. (Los Alamos, NM)

1980-01-01T23:59:59.000Z

180

Photovoltaic Cell Materials  

Energy.gov (U.S. Department of Energy (DOE))

Although crystalline silicon cells are the most common type, photovoltaic (PV), or solar cells, can be made of many semiconductor materials. Each material has unique strengths and characteristics...

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


181

Fuel Cell Technologies Office: Fuel Cell Technical Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

Cell Technical Cell Technical Publications to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technical Publications on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technical Publications on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technical Publications on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technical Publications on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technical Publications on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technical Publications on AddThis.com... Publications Program Publications Technical Publications Hydrogen Fuel Cells Safety, Codes & Standards Market Analysis Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings

182

A fuel cell overview  

SciTech Connect

This paper is an overview of the fuel cell as an efficient and environmentally benign energy conversion technology. The topics of the paper include their physical arrangement, types of fuel cells, status of commercial development, applications of the fuel cell power plants and comparison with existing alternatives, and good design practice for fuel cell safety.

Krumpelt, M. [Argonne National Lab., IL (United States); Reiser, C.

1994-10-01T23:59:59.000Z

183

Single Cell Mechanics BIOMATERIALS  

E-Print Network (OSTI)

Single Cell Mechanics BIOMATERIALS Our goal is to develop fundamental tools to measure the response of live cells to mechanical stimulation. The mechanisms by which cells convert mechanical forces evaluate the underlying mechanisms of cell mechanics. Objective Impact and Customers · Cancer, heart

184

Fuel Cell Technologies Office: Reversible Fuel Cells Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Reversible Fuel Cells Reversible Fuel Cells Workshop to someone by E-mail Share Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on Facebook Tweet about Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on Twitter Bookmark Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on Google Bookmark Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on Delicious Rank Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on Digg Find More places to share Fuel Cell Technologies Office: Reversible Fuel Cells Workshop on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings Annual Merit Review Proceedings Workshop & Meeting Proceedings

185

Molten carbonate fuel cell  

DOE Patents (OSTI)

A molten electrolyte fuel cell with an array of stacked cells and cell enclosures isolating each cell except for access to gas manifolds for the supply of fuel or oxidant gas or the removal of waste gas, the cell enclosures collectively providing an enclosure for the array and effectively avoiding the problems of electrolyte migration and the previous need for compression of stack components, the fuel cell further including an inner housing about and in cooperation with the array enclosure to provide a manifold system with isolated chambers for the supply and removal of gases. An external insulated housing about the inner housing provides thermal isolation to the cell components.

Kaun, Thomas D. (New Lenox, IL); Smith, James L. (Lemont, IL)

1987-01-01T23:59:59.000Z

186

Molten carbonate fuel cell  

DOE Patents (OSTI)

A molten electrolyte fuel cell is disclosed with an array of stacked cells and cell enclosures isolating each cell except for access to gas manifolds for the supply of fuel or oxidant gas or the removal of waste gas. The cell enclosures collectively provide an enclosure for the array and effectively avoid the problems of electrolyte migration and the previous need for compression of stack components. The fuel cell further includes an inner housing about and in cooperation with the array enclosure to provide a manifold system with isolated chambers for the supply and removal of gases. An external insulated housing about the inner housing provides thermal isolation to the cell components.

Kaun, T.D.; Smith, J.L.

1986-07-08T23:59:59.000Z

187

FCT Fuel Cells: Fuel Cell R&D Activities  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell R&D Activities to someone by E-mail Share FCT Fuel Cells: Fuel Cell R&D Activities on Facebook Tweet about FCT Fuel Cells: Fuel Cell R&D Activities on Twitter Bookmark...

188

Fuel cells seminar  

SciTech Connect

This year`s meeting highlights the fact that fuel cells for both stationary and transportation applications have reached the dawn of commercialization. Sales of stationary fuel cells have grown steadily over the past 2 years. Phosphoric acid fuel cell buses have been demonstrated in urban areas. Proton-exchange membrane fuel cells are on the verge of revolutionizing the transportation industry. These activities and many more are discussed during this seminar, which provides a forum for people from the international fuel cell community engaged in a wide spectrum of fuel cell activities. Discussions addressing R&D of fuel cell technologies, manufacturing and marketing of fuel cells, and experiences of fuel cell users took place through oral and poster presentations. For the first time, the seminar included commercial exhibits, further evidence that commercial fuel cell technology has arrived. A total of 205 papers is included in this volume.

1996-12-01T23:59:59.000Z

189

Fuel Cell Technologies Office: Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

offering cleaner, more-efficient alternatives to the combustion of gasoline and other fossil fuels. Fuel cells have the potential to replace the internal-combustion engine in...

190

Hydrogen & Fuel Cells - Fuel Cell - Solid Oxide  

NLE Websites -- All DOE Office Websites (Extended Search)

Electrolyzer Research and Development Solid Oxide Fuel Cells Solid oxide diagram In an SOFC, oxygen from air is reduced to ions at the cathode, which diffuse through the...

191

FCT Fuel Cells: Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Basics to someone by E-mail Basics to someone by E-mail Share FCT Fuel Cells: Basics on Facebook Tweet about FCT Fuel Cells: Basics on Twitter Bookmark FCT Fuel Cells: Basics on Google Bookmark FCT Fuel Cells: Basics on Delicious Rank FCT Fuel Cells: Basics on Digg Find More places to share FCT Fuel Cells: Basics on AddThis.com... Home Basics Current Technology DOE R&D Activities Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Basics Photo of a fuel cell stack A fuel cell uses the chemical energy of hydrogen to cleanly and efficiently produce electricity with water and heat as byproducts. (How much water?) Fuel cells are unique in terms of the variety of their potential applications; they can provide energy for systems as large as a utility

192

Full-Scale Demonstration of Low-NOx Cell Burner Retrofit: A...  

NLE Websites -- All DOE Office Websites (Extended Search)

in the United States. A 1994 estimate using a nominal 600-MWe unit gave an estimated capital cost for an LNCB retrofit of 9kW. Assuming uncontrolled NO x emissions of 1.20...

193

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

November 2012 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: November 2012 on Facebook Tweet about Fuel Cell Technologies...

194

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Newsletter Archives to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter Archives on Facebook Tweet about Fuel Cell Technologies...

195

Fuel Cell Technologies Office: Subscribe to the Fuel Cell Technologies...  

NLE Websites -- All DOE Office Websites (Extended Search)

Subscribe to the Fuel Cell Technologies Office Newsletter to someone by E-mail Share Fuel Cell Technologies Office: Subscribe to the Fuel Cell Technologies Office Newsletter on...

196

Fuel Cell Technologies Office: Fuel Cells for Portable Power...  

NLE Websites -- All DOE Office Websites (Extended Search)

for Portable Power Workshop to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cells for Portable Power Workshop on Facebook Tweet about Fuel Cell Technologies...

197

Vehicle Details And Battery Specifications  

NLE Websites -- All DOE Office Websites (Extended Search)

Nominal Cell Voltage: 3.6 V Number of Electric Machines: 1 Nominal System Voltage: 144 V Motor: 17 kW (peak), Permanent Magnet, Liquid cooled Rated Pack Capacity: 4.7 Ah Maximum...

198

Fuel Cell Technologies Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

4/3/2012 4/3/2012 eere.energy.gov Fuel Cell Technologies Overview Flow Cell Workshop Washington, DC Dr. Sunita Satyapal & Dr. Dimitrios Papageorgopoulos U.S. Department of Energy Fuel Cell Technologies Program 3/7/2011 Flow Cells for Energy Storage Workshop Purpose To understand the applied research and development needs and the grand challenges for the use of flow cells as energy-storage devices. Objectives 1. Understand the needs for applied research from stakeholders. 2. Gather input for future development of roadmaps and technical targets for flow cells for various applications. 3. Identify grand challenges and prioritize R&D needs. Flow cells combine the unique advantages of batteries and fuel cells and can offer benefits for multiple energy storage applications.

199

California Fuel Cell Partnership  

NLE Websites -- All DOE Office Websites (Extended Search)

Speaker(s): Bob Knight Date: October 19, 2000 - 12:00pm Location: Bldg. 90 The California Fuel Cell Partnership is a current collaboration among major automakers, fuel cell...

200

Photovoltaic Cell Structures  

Energy.gov (U.S. Department of Energy (DOE))

The actual structural design of a photovoltaic (PV), or solar cell, depends on the limitations of the material used in the PV cell. The four basic device designs are:

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


201

Crystalline Silicon Photovolatic Cells  

Energy.gov (U.S. Department of Energy (DOE))

Crystalline silicon cells are made of silicon atoms connected to one another to form a crystal lattice. This lattice comprises the solid material that forms the photovoltaic (PV) cell's...

202

Photovoltaic Cell Conversion Efficiency  

Energy.gov (U.S. Department of Energy (DOE))

The conversion efficiency of a photovoltaic (PV) cell, or solar cell, is the percentage of the solar energy shining on a PV device that is converted into electrical energy, or electricity....

203

Silicon solar cell assembly  

DOE Patents (OSTI)

A silicon solar cell assembly comprising a large, thin silicon solar cell bonded to a metal mount for use when there exists a mismatch in the thermal expansivities of the device and the mount.

Burgess, Edward L. (Albuquerque, NM); Nasby, Robert D. (Albuquerque, NM); Schueler, Donald G. (Albuquerque, NM)

1979-01-01T23:59:59.000Z

204

Photovoltaic Cell Quantum Efficiency  

Energy.gov (U.S. Department of Energy (DOE))

Quantum efficiency (QE) is the ratio of the number of charge carriers collected by a photovoltaic (PV) cell to the number of photons—or packets of light—of a given energy shining on the solar cell....

205

Dynamic melt rate control on a Laboratory scale VAR furnace without load cell feedback  

SciTech Connect

Based on a linearized version of an accurate, low order, dynamic melt rate model, a feedback melt rate controller was designed and tested on a small VAR furnace at Los Alamos National Laboratory. Model based control was necessary because the furnace is not equipped with a working load cell transducer. The model was incorporated into a process filter that produces estimates of electrode thermal boundary layer, electrode gap, electrode position and electrode mass. Estimated values for the thermal boundary layer and electrode gap were used for feedback. The input commands were melting current and electrode drive speed. A test melt was performed wherein a 0.127 m diameter 304SS electrode was melted into 0.165 m diameter ingot at a nominal melt rate of 27 g/s. Toward the end of the test, a melt rate step up to 32 g/s was commanded. The controller initiated a nonlinear current ramp to produce the commanded step. Electrode position data were analyzed and the results used to determine that the actual melt rate profile followed the commanded profile relatively well.

Beaman, Joseph J.; Melgaard, d; Shelmidine, G. J. (Gregory J.); Tubesing, P. K. (Philip K.); Aikin, R. M. (Robert M.); Williamson, R. L. (Rodney L.)

2001-01-01T23:59:59.000Z

206

Diamond and Hydrogenated Carbons for Advanced Batteries and Fuel Cells: Fundamental Studies and Applications.  

DOE Green Energy (OSTI)

The original funding under this project number was awarded for a period 12/1999 until 12/2002 under the project title Diamond and Hydrogenated Carbons for Advanced Batteries and Fuel Cells: Fundamental Studies and Applications. The project was extended until 06/2003 at which time a renewal proposal was awarded for a period 06/2003 until 06/2008 under the project title Metal/Diamond Composite Thin-Film Electrodes: New Carbon Supported Catalytic Electrodes. The work under DE-FG02-01ER15120 was initiated about the time the PI moved his research group from the Department of Chemistry at Utah State University to the Department of Chemistry at Michigan State University. This DOE-funded research was focused on (i) understanding structure-function relationships at boron-doped diamond thin-film electrodes, (ii) understanding metal phase formation on diamond thin films and developing electrochemical approaches for producing highly dispersed electrocatalyst particles (e.g., Pt) of small nominal particle size, (iii) studying the electrochemical activity of the electrocatalytic electrodes for hydrogen oxidation and oxygen reduction and (iv) conducting the initial synthesis of high surface area diamond powders and evaluating their electrical and electrochemical properties when mixed with a Teflon binder.

Swain; Greg M.

2009-04-13T23:59:59.000Z

207

Energy Basics: Photovoltaic Cells  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

208

cell probe model  

Science Conference Proceedings (OSTI)

NIST. cell probe model. (definition). Definition: A model of computation where the cost of a computation is measured by the ...

2013-05-08T23:59:59.000Z

209

Electroluminescence in photovoltaic cell  

E-Print Network (OSTI)

Here we propose two methods to get electroluminescence images from photovoltaic cells in a school or home lab.

Petraglia, Antonio; 10.1088/0031-9120/46/5/F01

2011-01-01T23:59:59.000Z

210

Solar Cell Silicon  

Science Conference Proceedings (OSTI)

Jul 31, 2011 ... About this Symposium. Meeting, 2012 TMS Annual Meeting & Exhibition. Symposium, Solar Cell Silicon. Sponsorship, The Minerals, Metals ...

211

Irreversible Cell Potential  

Science Conference Proceedings (OSTI)

Table 2   Cell conditions for commercial and industrial electrode processes...electrochemical machining,

212

Phosphoric-acid fuel-cell stack and system development. Technical progress report, January 1-March 31, 1979  

DOE Green Energy (OSTI)

Primary emphasis during the period was on stack component development, Task I. However, effort is accelerating in the fuel processing sub-system area, Task II. Integrated system analysis, Task III, has begun, but the stack component scale-up effort, Task IV, will not start until later in 1979. Two three-cell stacks utilizing nominal 0.46 mg Pt/cm/sup 2/ electrodes were started on-test during the quarter. Routine electrolyte-additions were employed for one stack which exhibited good stability at 150 amp/ft/sup 2/ (161 ma/cm/sup 2/) over the 325 to 375/sup 0/F (163 to 191/sup 0/C) temperature range. Stack temperature was recently increased to 400/sup 0/F (204/sup 0/C), and this led to a noticeable decline in voltage. The second stack was subjected to shutdown/start-up cycles without electrolyte addition. CVD-upgraded reticulated vitreous carbon elements have shown good mechanical and electrical properties. Laminated matrix layers have served to lower the cell IR-losses substantially - to about 40 mv at 150 ma/ft/sup 2/.

Not Available

1979-01-01T23:59:59.000Z

213

Biomarkers of cell senescence  

DOE Patents (OSTI)

The present invention provides a biomarker system for the in vivo and in vitro assessment of cell senescence. In the method of the present invention, .beta.-galactosidase activity is utilized as a means by which cell senescence may be assessed either in in vitro cell cultures or in vivo.

Dirmi, Goberdhan P. (Simli U.P., IN); Campisi, Judith (Berkeley, CA); Peacocke, Monica (Newton, MA)

1996-01-01T23:59:59.000Z

214

Rapidly refuelable fuel cell  

DOE Patents (OSTI)

This invention is directed to a metal-air fuel cell where the consumable metal anode is movably positioned in the cell and an expandable enclosure, or bladder, is used to press the anode into contact with separating spacers between the cell electrodes. The bladder may be depressurized to allow replacement of the anode when consumed.

Joy, Richard W. (Santa Clara, CA)

1983-01-01T23:59:59.000Z

215

Biomarkers of cell senescence  

DOE Patents (OSTI)

The present invention provides a biomarker system for the in vivo and in vitro assessment of cell senescence. In the method of the present invention, .beta.-galactosidase activity is utilized as a means by which cell senescence may be assessed either in vitro cell cultures or in vivo.

Dimri, Goberdhan P. (Simli U.P., IN); Campisi, Judith (Berkeley, CA); Peacocke, Monica (Newton, MA)

1998-01-01T23:59:59.000Z

216

Biomarkers of cell senescence  

DOE Patents (OSTI)

The present invention provides a biomarker system for the in vivo and in vitro assessment of cell senescence. In the method of the present invention, {beta}-galactosidase activity is utilized as a means by which cell senescence may be assessed either in in vitro cell cultures or in vivo. 1 fig.

Dirmi, G.P.; Campisi, J.; Peacocke, M.

1996-02-13T23:59:59.000Z

217

Biomarkers of cell senescence  

DOE Patents (OSTI)

The present invention provides a biomarker system for the in vivo and in vitro assessment of cell senescence. In the method of the present invention, {beta}-galactosidase activity is utilized as a means by which cell senescence may be assessed either in vitro cell cultures or in vivo. 1 fig.

Dimri, G.P.; Campisi, J.; Peacocke, M.

1998-08-18T23:59:59.000Z

218

NANOCOMPOSITE ENABLED SENSITIZED SOLAR CELL  

E-Print Network (OSTI)

by Dye-Sensitized Photovoltaic cells. Inorganic Chemistry,by Dye-Sensitized Photovoltaic Cells. Inorganic ChemistryThe characteristics of a photovoltaic cell. Generally,

Phuyal, Dibya

2012-01-01T23:59:59.000Z

219

Fuel Cell Technologies Office: News  

NLE Websites -- All DOE Office Websites (Extended Search)

Technologies Office: News on Twitter Bookmark Fuel Cell Technologies Office: News on Google Bookmark Fuel Cell Technologies Office: News on Delicious Rank Fuel Cell Technologies...

220

Fuel Cell Technologies Office: Webinars  

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

Webinars to someone by E-mail Share Fuel Cell Technologies Office: Webinars on Facebook Tweet about Fuel Cell Technologies Office: Webinars on Twitter Bookmark Fuel Cell...

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


221

Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Market Transformation Market Transformation Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies to someone by E-mail Share Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Facebook Tweet about Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Twitter Bookmark Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Google Bookmark Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Delicious Rank Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Digg Find More places to share Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on AddThis.com... Early Adoption of Fuel Cells Early Market Applications for Fuel Cells

222

Fuel Cell Technologies Office: DOE Fuel Cell Pre-Solicitation...  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Fuel Cell Pre-Solicitation Workshop to someone by E-mail Share Fuel Cell Technologies Office: DOE Fuel Cell Pre-Solicitation Workshop on Facebook Tweet about Fuel Cell...

223

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

2 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: January 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell...

224

Fuel Cell Technologies Office: 2010 New Fuel Cell Projects Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

2010 New Fuel Cell Projects Meeting to someone by E-mail Share Fuel Cell Technologies Office: 2010 New Fuel Cell Projects Meeting on Facebook Tweet about Fuel Cell Technologies...

225

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

3 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: January 2013 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell...

226

Fuel Cell Technologies Office: 2009 New Fuel Cell Projects Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

09 New Fuel Cell Projects Meeting to someone by E-mail Share Fuel Cell Technologies Office: 2009 New Fuel Cell Projects Meeting on Facebook Tweet about Fuel Cell Technologies...

227

Fuel Cell Technologies Office: Biogas and Fuel Cells Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Biogas and Fuel Cells Workshop to someone by E-mail Share Fuel Cell Technologies Office: Biogas and Fuel Cells Workshop on Facebook Tweet about Fuel Cell Technologies Office:...

228

Fuel Cell Technologies Office: Fuel Cells for Buildings Roadmap...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cells for Buildings Roadmap Workshop to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cells for Buildings Roadmap Workshop on Facebook Tweet about Fuel Cell...

229

Fuel Cell Handbook update  

DOE Green Energy (OSTI)

The objective of this work was to update the 1988 version of DOE`s Fuel Cell Handbook. Significant developments in the various fuel cell technologies required revisions to reflect state-of-the-art configurations and performance. The theoretical presentation was refined in order to make the handbook more useful to both the casual reader and fuel cell or systems analyst. In order to further emphasize the practical application of fuel cell technologies, the system integration information was expanded. In addition, practical elements, such as suggestions and guidelines to approximate fuel cell performance, were provided.

Owens, W.R.; Hirschenhofer, J.H.; Engleman, R.R. Jr.; Stauffer, D.B.

1993-11-01T23:59:59.000Z

230

Fuel Cells Team  

NLE Websites -- All DOE Office Websites (Extended Search)

Judith Valerio at one of our 31 single-cell test stands Fuel Cell Team The FC team focus is R&D on polymer electrolyte membrane (PEM) fuel cells for commercial and military applications. Our program has had ongoing funding in the area of polymer electrolyte fuel cells since 1977 and has been responsible for enabling breakthroughs in the areas of thin film electrodes and air bleed for CO tolerance. For more information on the history of fuel cell research at Los Alamos, please click here. Fuel cells are an important enabling technology for the Hydrogen Economy and have the potential to revolutionize the way we power the nation and the world. The FC team is exploring the potential of fuel cells as energy-efficient, clean, and fuel-flexible alternatives that will

231

Graduate Program in Cancer Cell Biology CELL SHEDDING  

E-Print Network (OSTI)

Graduate Program in Cancer Cell Biology CELL SHEDDING ANOIKIS CELL SHEDDING METASTASIS NORMAL CELLS) To the Cancer Cell Biology Program: As a Graduate Student in the Cancer Cell Biology Program, I acknowledge account of my laboratory work, commit to ethics before science and devote my full and undivided time

Mohaghegh, Shahab

232

Power from the Fuel Cell  

E-Print Network (OSTI)

Power for Buildings Using Fuel-Cell Cars,” Proceedings ofwell as to drive down fuel-cell system costs through productis most likely to be the fuel-cell vehicle. Fuel cells are

Lipman, Timothy E.

2000-01-01T23:59:59.000Z

233

Fuel Cell Technologies Program Overview  

E-Print Network (OSTI)

Cell TypesFuel Cell Types Note: ITSOFC is intermediate temperature SOFC and TSOFC is tubular SOFC #12

234

Using Geodesics in Cell Cytometry  

Science Conference Proceedings (OSTI)

... Several steps are involved in going from cells to geodesics. The process starts with fluorescence microscope images of cell populations. ...

2010-09-15T23:59:59.000Z

235

Cell Dynamics and Process Control  

Science Conference Proceedings (OSTI)

ALUMINIUM REDUCTION TECHNOLOGY VII: Cell Dynamics And Process ... WITH RELEVANS TO POINT FEEDING ALUMINIUM CELL: Ove Kobbeltvedt, ...

236

Fuel Cells Information at NIST  

Science Conference Proceedings (OSTI)

NIST Home > Fuel Cells Information at NIST. Fuel Cells Information at NIST. (the links below are a compilation of programs ...

2010-08-23T23:59:59.000Z

237

Investigation of Path Dependence in Commercial Li-ion Cells Chosen for PHEV Duty Cycle Protocols (paper)  

Science Conference Proceedings (OSTI)

Path dependence is emerging as a premier issue of how electrochemical cells age in conditions that are diverse and variable in the time domain. For example, lithium-ion cells in a vehicle configuration will experience a variable combination of usage and rest periods over a range of temperature and state of charge (SOC). This is complicated by the fact that some aging can actually become worse (or better) when a lithium-ion cell is idle for extended periods under calendar-life (calL) aging, as opposed to cycle-life (cycL) conditions where the cell is used within a predictable schedule. The purpose of this study is to bridge the gap between highly idealized and controlled laboratory test conditions and actual field conditions regarding PHEV applications, so that field-type aging mechanisms can be mimicked and quantified in a repeatable laboratory setting. The main parameters are the magnitude and frequency of the thermal cycling, looking at isothermal, mild, and severe scenarios. To date, little is known about Li-ion aging effects caused by thermal cycling superimposed onto electrochemical cycling, and related path dependence. This scenario is representative of what Li-ion batteries will experience in vehicle service, where upon the typical start of a HEV/PHEV, the batteries will be cool or cold, will gradually warm up to normal temperature and operate there for a time, then will cool down after the vehicle is turned off. Such thermal cycling will occur thousands of times during the projected life of a HEV/PHEV battery pack. We propose to quantify the effects of thermal cycling on Li-ion batteries using a representative chemistry that is commercially available. The secondary Li-ion cells used in this study are of the 18650 configuration, have a nominal capacity rating of 1.9 Ah, and consist of a {LiMn2O4 + LiMn(1/3)Ni(1/3)Co(1/3)O2} cathode and a graphite anode. Electrochemical cycling is based on PHEV-relevant cycle-life protocols that are a combination of charge depleting (CD) and charge sustaining (CS) modes discussed in the Battery Test Manual for Plug-in Hybrid Electric Vehicles (INL, March 2008, rev0). A realistic duty cycle will involve both CD and CS modes, the proportion of each defined by the severity of the power demands. We assume that the cells will start each cycling day at 90% SOC, and that they will not be allowed to go below 35% SOC, with operation around 70% SOC being a nominal condition. The 35, 70, and 90% SOC conditions are also being used to define critical aspects of the related reference performance test (RPT) for this investigation. There are three primary components to the RPT, all assessed at room temperature: (A) static and residual capacity (SRC) over a matrix of current, (B) kinetics and pulse performance testing (PPT) over current for SOCs of interest, and (C) EIS for SOCs of interest. The RPT is performed on all cells every 30 day test interval, as well as a pulse-per-day to provide a quick diagnostic snapshot. Where feasible, we utilize various elements of Diagnostic Testing (DT) to characterize performance of the cells and to gain mechanistic-level knowledge regarding both performance features and limitations. We will present the rationale behind the experimental design, early data, and discuss the fundamental tools used to elucidate performance degradation mechanisms.

Kevin L. Gering

2011-04-01T23:59:59.000Z

238

How Fuel Cells Work  

NLE Websites -- All DOE Office Websites (Extended Search)

How Fuel Cells Work How Fuel Cells Work Diagram: How a PEM fuel cell works. 1. Hydrogen fuel is channeled through field flow plates to the anode on one side of the fuel cell, while oxygen from the air is channeled to the cathode on the other side of the cell. 2. At the anode, a platinum catalyst causes the hydrogen to split into positive hydrogen ions (protons) and negatively charged electrons. 3. The Polymer Electrolyte Membrane (PEM) allows only the positively charged ions to pass through it to the cathode. The negatively charged electrons must travel along an external circuit to the cathode, creating an electrical current. 4. At the cathode, the electrons and positively charged hydrogen ions combine with oxygen to form water, which flows out of the cell.

239

Fuel Cells publications  

NLE Websites -- All DOE Office Websites (Extended Search)

Materials Science » Materials Science » Fuel Cells » Fuel Cells Publications Fuel Cells publications Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Melissa Fox Applied Energy Email Catherine Padro Sensors & Electorchemical Devices Email Fernando Garzon Sensors & Electorchemical Devices Email Piotr Zelenay Sensors & Electorchemical Devices Email Rod Borup Sensors & Electorchemical Devices Email Karen E. Kippen Chemistry Communications Email Like a battery, a fuel cell consists of two electrodes separated by an electrolyte-in polymer electrolyte fuel cells, the separator is made of a thin polymeric membrane. Unlike a battery, a fuel cell does not need recharging-it continues to produce electricity as long as fuel flows

240

Fuel Cells Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage DELIVERY FUEL CELLS STORAGE PRODUCTION TECHNOLOGY VALIDATION CODES & STANDARDS SYSTEMS INTEGRATION / ANALYSES SAFETY EDUCATION RESEARCH & DEVELOPMENT Economy Pat Davis 2 Fuel Cells Technical Goals & Objectives Goal : Develop and demonstrate fuel cell power system technologies for transportation, stationary, and portable applications. 3 Fuel Cells Technical Goals & Objectives Objectives * Develop a 60% efficient, durable, direct hydrogen fuel cell power system for transportation at a cost of $45/kW (including hydrogen storage) by 2010. * Develop a 45% efficient reformer-based fuel cell power system for transportation operating on clean hydrocarbon or alcohol based fuel that meets emissions standards, a start-up time of 30 seconds, and a projected manufactured cost of $45/kW by

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


241

Distributed Energy Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Fuel Cells Energy Fuel Cells DOE Hydrogen DOE Hydrogen and and Fuel Cells Fuel Cells Coordination Meeting Fuel Cell Coordination Meeting June 2-3, 2003 Electricity Users Kathi Epping Kathi Epping Objectives & Barriers Distributed Energy OBJECTIVES * Develop a distributed generation PEM fuel cell system operating on natural gas or propane that achieves 40% electrical efficiency and 40,000 hours durability at $400-750/kW by 2010. BARRIERS * Durability * Heat Utilization * Power Electronics * Start-Up Time Targets and Status Integrated Stationary PEMFC Power Systems Operating on Natural Gas or Propane Containing 6 ppm Sulfur 40,000 30,000 15,000 Hours Durability 750 1,250 2,500 $/kWe Cost 40 32 30 % Electrical Efficiency Large (50-250 kW) Systems 40,000 30,000 >6,000 Hours Durability 1,000 1,500 3,000

242

Concentrator silicon cell research  

Science Conference Proceedings (OSTI)

This project continued the developments of high-efficiency silicon concentrator solar cells with the goal of achieving a cell efficiency in the 26 to 27 percent range at a concentration level of 150 suns of greater. The target efficiency was achieved with the new PERL (passivated emitter, rear locally diffused) cell structure, but only at low concentration levels around 20 suns. The PERL structure combines oxide passivation of both top and rear surfaces of the cells with small area contact to heavily doped regions on the top and rear surfaces. Efficiency in the 22 to 23 percent range was also demonstrated for large-area concentrator cells fabricated with the buried contact solar cell processing sequence, either when combined with prismatic covers or with other innovative approaches to reduce top contact shadowing. 19 refs.

Green, M.A.; Wenham, S.R.; Zhang, F.; Zhao, J.; Wang, A. [New South Wales Univ., Kensington (Australia). Solar Photovoltaic Lab.

1992-04-01T23:59:59.000Z

243

Amorphous silicon solar cells  

SciTech Connect

The fabrication, performance, and applications of a-Si solar cells are discussed, summarizing the results of recent experimental investigations and trial installations. Topics examined include the fundamental principles and design strategies of solar power installations; the characteristics of monocrystalline-Si solar cells; techniques for reducing the cost of solar cells; independent, linked, and hybrid solar power systems; proposed satellite solar power systems; and the use of solar cells in consumer appliances. Consideration is given to the history of a-Si, a-Si fabrication techniques, quality criteria for a-Si films, solar cells based on a-Si, and techniques for increasing the efficiency and lowering the cost of a-Si solar cells. Graphs, diagrams, drawings, and black-and-white and color photographs are provided. 136 references.

Takahashi, K.; Konagai, M.

1986-01-01T23:59:59.000Z

244

Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Flow Cells for Energy Flow Cells for Energy Storage Workshop to someone by E-mail Share Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on Facebook Tweet about Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on Twitter Bookmark Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on Google Bookmark Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on Delicious Rank Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on Digg Find More places to share Fuel Cell Technologies Office: Flow Cells for Energy Storage Workshop on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings Annual Merit Review Proceedings

245

Fuel Cell Technologies Office: Early Market Applications for Fuel Cell  

NLE Websites -- All DOE Office Websites (Extended Search)

Market Transformation Market Transformation Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies to someone by E-mail Share Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on Facebook Tweet about Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on Twitter Bookmark Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on Google Bookmark Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on Delicious Rank Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on Digg Find More places to share Fuel Cell Technologies Office: Early Market Applications for Fuel Cell Technologies on AddThis.com...

246

Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Joint Fuel Cell Bus Joint Fuel Cell Bus Workshop to someone by E-mail Share Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on Facebook Tweet about Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on Twitter Bookmark Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on Google Bookmark Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on Delicious Rank Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on Digg Find More places to share Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings Annual Merit Review Proceedings Workshop & Meeting Proceedings Webinars

247

Heterojunction solar cell  

DOE Patents (OSTI)

A high-efficiency single heterojunction solar cell is described wherein a thin emitter layer (preferably Ga[sub 0.52]In[sub 0.48]P) forms a heterojunction with a GaAs absorber layer. The conversion efficiency of the solar cell is at least 25.7%. The solar cell preferably includes a passivating layer between the substrate and the absorber layer. An anti-reflection coating is preferably disposed over the emitter layer. 1 fig.

Olson, J.M.

1994-08-30T23:59:59.000Z

248

Heterojunction solar cell  

DOE Patents (OSTI)

A high-efficiency single heterojunction solar cell wherein a thin emitter layer (preferably Ga.sub.0.52 In.sub.0.48 P) forms a heterojunction with a GaAs absorber layer. The conversion effiency of the solar cell is at least 25.7%. The solar cell preferably includes a passivating layer between the substrate and the absorber layer. An anti-reflection coating is preferably disposed over the emitter layer.

Olson, Jerry M. (Lakewood, CO)

1994-01-01T23:59:59.000Z

249

Heterojunction solar cells  

DOE Green Energy (OSTI)

A qualitative description of semiconductor/semiconductor heterojunction solar cells is given. The two groups of heterojunctions of greatest economic potential, very highly efficient cells for concentrator applications and moderately efficient thin film cells for flat plates, are described with examples. These examples illustrate the role of heterojunctions in surface passivation, monolithic multijunction devices, devices with semiconductors of only one conductivity type, and low-temperature fabrication techniques.

Wagner, S.

1978-01-01T23:59:59.000Z

250

Molten salt lithium cells  

DOE Patents (OSTI)

Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400 to 500/sup 0/C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell which may be operated at temperatures between about 100 to 170/sup 0/C. The cell is comprised of an electrolyte, which preferably includes lithium nitrate, and a lithium or lithium alloy electrode.

Raistrick, I.D.; Poris, J.; Huggins, R.A.

1980-07-18T23:59:59.000Z

251

Cell Design and Performance  

Science Conference Proceedings (OSTI)

Mar 4, 2013 ... In Depth Analysis of Energy-Saving and Current Efficiency Improvement of Aluminum Reduction Cells: Jianfei Zhou1; Marc Dupuis2; Feiya ...

252

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

2012 Fiat 500 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer...

253

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

2013 Nissan Altima Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle...

254

Aluminum Smelter Cell Dynamics  

Science Conference Proceedings (OSTI)

He has become an acclaimed world leader in cell diagnostics and operations as well as being a regular contributor to TMS Light Metals. He teaches in the TMS ...

255

Solar Cell Silicon  

Science Conference Proceedings (OSTI)

... continued and costs have been cut dramatically along the production value chain. The most important feedstock for crystalline solar cells is high purity silicon .

256

Modeling & Simulation - Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

GCTool Computer Model Helps Focus Fuel Cell Vehicle Research Somewhere near Detroit, an automotive engineer stares at the ceiling, wondering how to squeeze 1% more efficiency out...

257

Ceramic Fuel Cells (SOFC)  

NLE Websites -- All DOE Office Websites (Extended Search)

in hot box included Anode Electrolyte Key cost drivers identified for tubular designs * Cell * Current Collectors * Seals BOP in hot box: * Insulation (thermal) * Recuperator *...

258

Molten salt lithium cells  

DOE Patents (OSTI)

Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

1983-01-01T23:59:59.000Z

259

Molten salt lithium cells  

DOE Patents (OSTI)

Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

1982-02-09T23:59:59.000Z

260

Opportunities with Fuel Cells  

Reports and Publications (EIA)

The concept for fuel cells was discovered in the nineteenth century. Today, units incorporating this technology are becoming commercially available for cogeneration applications.

Information Center

1994-05-01T23:59:59.000Z

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


261

Hydrogen Fuel Cells  

Fuel Cell Technologies Publication and Product Library (EERE)

The fuel cell — an energy conversion device that can efficiently capture and use the power of hydrogen — is the key to making it happen.

262

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input...

263

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Chrysler 300 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer...

264

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Mazda 3 i-Stop Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop...

265

Micro fuel cell  

SciTech Connect

An ambient temperature, liquid feed, direct methanol fuel cell device is under development. A metal barrier layer was used to block methanol crossover from the anode to the cathode side while still allowing for the transport of protons from the anode to the cathode. A direct methanol fuel cell (DMFC) is an electrochemical engine that converts chemical energy into clean electrical power by the direct oxidation of methanol at the fuel cell anode. This direct use of a liquid fuel eliminates the need for a reformer to convert the fuel to hydrogen before it is fed into the fuel cell.

Zook, L.A.; Vanderborgh, N.E. [Los Alamos National Lab., NM (United States); Hockaday, R. [Energy Related Devices Inc., Los Alamos, NM (United States)

1998-12-31T23:59:59.000Z

266

Examination of VRLA cells sampled from a battery energy storage system (BESS) after 30-months of operations  

DOE Green Energy (OSTI)

Valve-Regulated Lead-Acid (VRLA) batteries continue to be employed in a wide variety of applications for telecommunications and Uninterruptible Power Supply (UPS). With the rapidly growing penetration of internet services, the requirements for standby power systems appear to be changing. For example, at last year's INTELEC, high voltage standby power systems up to 300-vdc were discussed as alternatives to the traditional 48-volt power plant. At the same time, battery reliability and the sensitivity of VRLAS to charging conditions (e.g., in-rush current, float voltage and temperature), continue to be argued extensively. Charge regimes which provide off-line charging or intermittent charge to the battery have been proposed. Some of these techniques go against the widely accepted rules of operation for batteries to achieve optimum lifetime. Experience in the telecom industry with high voltage systems and these charging scenarios is limited. However, GNB has several years of experience in the installation and operation of large VRLA battery systems that embody many of the power management philosophies being proposed. Early results show that positive grid corrosion is not accelerated and battery performance is maintained even when the battery is operated at a partial state-of-charge for long periods of time.

SZYMBORSKI,JOSEPH; HUNT,GEORGE; TSAGALIS,ANGELO; JUNGST,RUDOLPH G.

2000-06-08T23:59:59.000Z

267

Examination of VRLA cells sampled from a battery energy storage system (BESS) after 30-months of operations  

SciTech Connect

Valve-Regulated Lead-Acid (VRLA) batteries continue to be employed in a wide variety of applications for telecommunications and Uninterruptible Power Supply (UPS). With the rapidly growing penetration of internet services, the requirements for standby power systems appear to be changing. For example, at last year's INTELEC, high voltage standby power systems up to 300-vdc were discussed as alternatives to the traditional 48-volt power plant. At the same time, battery reliability and the sensitivity of VRLAS to charging conditions (e.g., in-rush current, float voltage and temperature), continue to be argued extensively. Charge regimes which provide off-line charging or intermittent charge to the battery have been proposed. Some of these techniques go against the widely accepted rules of operation for batteries to achieve optimum lifetime. Experience in the telecom industry with high voltage systems and these charging scenarios is limited. However, GNB has several years of experience in the installation and operation of large VRLA battery systems that embody many of the power management philosophies being proposed. Early results show that positive grid corrosion is not accelerated and battery performance is maintained even when the battery is operated at a partial state-of-charge for long periods of time.

SZYMBORSKI,JOSEPH; HUNT,GEORGE; TSAGALIS,ANGELO; JUNGST,RUDOLPH G.

2000-06-08T23:59:59.000Z

268

Fuel Cell Demonstration Program  

DOE Green Energy (OSTI)

In an effort to promote clean energy projects and aid in the commercialization of new fuel cell technologies the Long Island Power Authority (LIPA) initiated a Fuel Cell Demonstration Program in 1999 with six month deployments of Proton Exchange Membrane (PEM) non-commercial Beta model systems at partnering sites throughout Long Island. These projects facilitated significant developments in the technology, providing operating experience that allowed the manufacturer to produce fuel cells that were half the size of the Beta units and suitable for outdoor installations. In 2001, LIPA embarked on a large-scale effort to identify and develop measures that could improve the reliability and performance of future fuel cell technologies for electric utility applications and the concept to establish a fuel cell farm (Farm) of 75 units was developed. By the end of October of 2001, 75 Lorax 2.0 fuel cells had been installed at the West Babylon substation on Long Island, making it the first fuel cell demonstration of its kind and size anywhere in the world at the time. Designed to help LIPA study the feasibility of using fuel cells to operate in parallel with LIPA's electric grid system, the Farm operated 120 fuel cells over its lifetime of over 3 years including 3 generations of Plug Power fuel cells (Lorax 2.0, Lorax 3.0, Lorax 4.5). Of these 120 fuel cells, 20 Lorax 3.0 units operated under this Award from June 2002 to September 2004. In parallel with the operation of the Farm, LIPA recruited government and commercial/industrial customers to demonstrate fuel cells as on-site distributed generation. From December 2002 to February 2005, 17 fuel cells were tested and monitored at various customer sites throughout Long Island. The 37 fuel cells operated under this Award produced a total of 712,635 kWh. As fuel cell technology became more mature, performance improvements included a 1% increase in system efficiency. Including equipment, design, fuel, maintenance, installation, and decommissioning the total project budget was approximately $3.7 million.

Gerald Brun

2006-09-15T23:59:59.000Z

269

Cell Stem Cell, Volume 12 Supplemental Information  

E-Print Network (OSTI)

E. Jacobsen, Matteo Pellegrini and Amander T. Clark #12;Figure S1. DNA Methylation in PGCs and iPGCs somatic cells from e10.5 embryos (D) and iPGCs (E). The xaxis denotes individual CpG dinucleotides of differentiation, showing gating strategy for SSEA1+/cKitbright iPGCs (green). G: Metaplot of methylation

Jacobsen, Steve

270

Metal halogen electrochemical cell  

DOE Patents (OSTI)

It has now been discovered that reduction in the coulombic efficiency of metal halogen cells can be minimized if the microporous separator employed in such cells is selected from one which is preferably wet by the aqueous electrolyte and is not wet substantially by the cathodic halogen.

Bellows, Richard J. (Hampton, NJ); Kantner, Edward (E. Brunswick, NJ)

1988-08-23T23:59:59.000Z

271

Hydrogen Fuel Cell Engines  

E-Print Network (OSTI)

the batteries, and to power accessories like the air condi- tioner and heater. Hybrid electric cars can exceed#12;#12;Hydrogen Fuel Cell Engines MODULE 8: FUEL CELL HYBRID ELECTRIC VEHICLES CONTENTS 8.1 HYBRID ELECTRIC VEHICLES .................................................................................. 8-1 8

272

Hydrogen Fuel Cell Engines  

E-Print Network (OSTI)

#12;#12;Hydrogen Fuel Cell Engines MODULE 11:GLOSSARY AND CONVERSIONS CONTENTS 11.1 GLOSSARY Cell Engines MODULE 11:GLOSSARY AND CONVERSIONS OBJECTIVES This module is for reference only. Hydrogen MODULE 11: GLOSSARY AND CONVERSIONS PAGE 11-1 11.1 Glossary This glossary covers words, phrases

273

Molecular Cell Short Article  

E-Print Network (OSTI)

Molecular Cell Short Article Nucleosome Organization Affects the Sensitivity of Gene Expression to Promoter Mutations Gil Hornung,1 Moshe Oren,2 and Naama Barkai1,* 1Department of Molecular Genetics 2Department of Molecular Cell Biology Weizmann Institute of Science, Rehovot, Israel *Correspondence: naama

Barkai, Naama

274

Fuel cell market applications  

DOE Green Energy (OSTI)

This is a review of the US (and international) fuel cell development for the stationary power generation market. Besides DOE, GRI, and EPRI sponsorship, the US fuel cell program has over 40% cost-sharing from the private sector. Support is provided by user groups with over 75 utility and other end-user members. Objectives are to develop and demonstrate cost-effective fuel cell power generation which can initially be commercialized into various market applications using natural gas fuel by the year 2000. Types of fuel cells being developed include PAFC (phosphoric acid), MCFC (molten carbonate), and SOFC (solid oxide); status of each is reported. Potential international applications are reviewed also. Fuel cells are viewed as a force in dispersed power generation, distributed power, cogeneration, and deregulated industry. Specific fuel cell attributes are discussed: Fuel cells promise to be one of the most reliable power sources; they are now being used in critical uninterruptible power systems. They need hydrogen which can be generated internally from natural gas, coal gas, methanol landfill gas, or other fuels containing hydrocarbons. Finally, fuel cell development and market applications in Japan are reviewed briefly.

Williams, M.C.

1995-12-31T23:59:59.000Z

275

Fuel cell generator  

DOE Patents (OSTI)

High temperature solid oxide electrolyte fuel cell generators which allow controlled leakage among plural chambers in a sealed housing. Depleted oxidant and fuel are directly reacted in one chamber to combust remaining fuel and preheat incoming reactants. The cells are preferably electrically arranged in a series-parallel configuration.

Isenberg, Arnold O. (Forest Hills, PA)

1983-01-01T23:59:59.000Z

276

NREL: Learning - Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cells Fuel Cells Fuel cells and their ability to cleanly produce electricity from hydrogen and oxygen are what make hydrogen attractive as a "fuel" for transportation use particularly, but also as a general energy carrier for homes and other uses, and for storing and transporting otherwise intermittent renewable energy. Fuel cells function somewhat like a battery-with external fuel being supplied rather than stored electricity-to generate power by chemical reaction rather than combustion. Hydrogen fuel cells, for instance, feed hydrogen gas into an electrode that contains a catalyst, such as platinum, which helps to break up the hydrogen molecules into positively charged hydrogen ions and negatively charged electrons. The electrons flow from the electrode to a terminal that

277

NETL: Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cells Fuel Cells Coal and Power Systems Fuel Cells SECA Logo Welcome to NETL's Fuel Cells Webpage. In partnership with private industry, educational institutions and national laboratories, we are leading the research, development, and demonstration of high efficiency, fuel flexible solid oxide fuel cells (SOFCs) and coal-based SOFC power generation systems for stationary market large central power plants under the Solid State Energy Conversion Alliance (SECA). The SECA cost reduction goal is to have SOFC systems capable of being manufactured at $400 per kilowatt by 2010. Concurrently, the scale-up, aggregation, and integration of the technology will progress in parallel leading to prototype validation of megawatt (MW)-class fuel flexible products by 2012 and 2015. The SECA coal-based systems goal is the development of large

278

Fuel Cell Development Status  

NLE Websites -- All DOE Office Websites (Extended Search)

Development Status Michael Short Systems Engineering Manager United Technologies Corporation Research Center Hamilton Sundstrand UTC Power UTC Fire & Security Fortune 50 corporation $52.9B in annual sales in 2009 ~60% of Sales are in building technologies Transportation Stationary Fuel Cells Space & Defense * Fuel cell technology leader since 1958 * ~ 550 employees * 768+ Active U.S. patents, more than 300 additional U.S. patents pending * Global leader in efficient, reliable, and sustainable fuel cell solutions UTC Power About Us PureCell ® Model 400 Solution Process Overview Power Conditioner Converts DC power to high-quality AC power 3 Fuel Cell Stack Generates DC power from hydrogen and air 2 Fuel Processor Converts natural gas fuel to hydrogen

279

Fuel Cell 101  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell 101 Fuel Cell 101 Don Hoffman Don Hoffman Ship Systems & Engineering Research Division March 2011 Distribution Statement A: Approved for public release; distribution is unlimited. Fuel Cell Operation * A Fuel Cell is an electrochemical power source * It supplies electricity by combining hydrogen and oxygen electrochemically without combustion. * It is configured like a battery with anode and cathode. * Unlike a battery, it does not run down or require recharging and will produce electricity and will produce electricity, heat and water as long as fuel is supplied. 2H + + 2e - O 2 + 2H + + 2e - 2H 2 O H 2 Distribution Statement A: Approved for public release; distribution is unlimited. 2 FUEL FUEL CONTROLS Fuel Cell System HEAT & WATER CLEAN CLEAN EXHAUST EXHAUST

280

Physics of adherent cells  

E-Print Network (OSTI)

One of the most unique physical features of cell adhesion to external surfaces is the active generation of mechanical force at the cell-material interface. This includes pulling forces generated by contractile polymer bundles and networks, and pushing forces generated by the polymerization of polymer networks. These forces are transmitted to the substrate mainly by focal adhesions, which are large, yet highly dynamic adhesion clusters. Tissue cells use these forces to sense the physical properties of their environment and to communicate with each other. The effect of forces is intricately linked to the material properties of cells and their physical environment. Here a review is given of recent progress in our understanding of the role of forces in cell adhesion from the viewpoint of theoretical soft matter physics and in close relation to the relevant experiments.

Schwarz, Ulrich S

2013-01-01T23:59:59.000Z

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


281

U.S. Nominal Cost per Foot of Crude Oil Wells Drilled (Dollars per ...  

U.S. Energy Information Administration (EIA)

Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9; 1960's: 13.22: 13.11: 13.41: 13.20: 13.12: 13.94: 15.04: 16.61: 18.63: 19.28: 1970's: 19 ...

282

E. O. Lawrence Award Nominations | U.S. DOE Office of Science...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 E. O....

283

Enrico Fermi Award Nominations | U.S. DOE Office of Science ...  

Office of Science (SC) Website

& Testimony Recovery Act Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.04.12 Enrico...

284

Price of Freeport, TX Natural Gas LNG Imports from Egypt (Nominal...  

Annual Energy Outlook 2012 (EIA)

Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's -- -- 4.24 2010's --...

285

CONCEPTUAL DESIGN AND ECONOMICS OF A NOMINAL 500 MWe SECOND-GENERATION PFB COMBUSTION PLANT  

SciTech Connect

Research has been conducted under United States Department of Energy Contract DE-AC21-86MC21023 to develop a new type of coal-fired plant for electric power generation. This new type of plant, called a Second Generation Pressurized Fluidized Bed Combustion Plant (2nd Gen PFB), offers the promise of efficiencies greater than 48 percent, with both emissions and a cost of electricity that are significantly lower than those of conventional pulverized coal-fired (PC) plants with wet flue gas desulfurization. The 2nd Gen PFB plant incorporates the partial gasification of coal in a carbonizer, the combustion of carbonizer char in a pressurized circulating fluidized bed boiler, and the combustion of carbonizer syngas in a gas turbine combustor to achieve gas turbine inlet temperatures of 2300 F and higher. A conceptual design and an economic analysis was previously prepared for this plant. When operating with a Siemens Westinghouse W501F gas turbine, a 2400psig/1000 F/1000 F/2-1/2 in. Hg. steam turbine, and projected carbonizer, PCFB, and topping combustor performance data, the plant generated 496 MWe of power with an efficiency of 44.9 percent (coal higher heating value basis) and a cost of electricity 22 percent less than a comparable PC plant. The key components of this new type of plant have been successfully tested at the pilot plant stage and their performance has been found to be better than previously assumed. As a result, the referenced conceptual design has been updated herein to reflect more accurate performance predictions together with the use of the more advanced Siemens Westinghouse W501G gas turbine. The use of this advanced gas turbine, together with a conventional 2400 psig/1050 F/1050 F/2-1/2 in. Hg. steam turbine increases the plant efficiency to 48.2 percent and yields a total plant cost of $1,079/KW (January 2002 dollars). The cost of electricity is 40.7 mills/kWh, a value 12 percent less than a comparable PC plant.

A. Robertson; H. Goldstein; D. Horazak; R. Newby

2003-09-01T23:59:59.000Z

286

A study of Cappadocian Greek nominal morphology from a diachronic and dialectological perspective  

E-Print Network (OSTI)

?????????? ?. ??????) and the George and Marie Vergottis Fund of the Cambridge European Trust, which generously funded my doctoral studies. I also wish to express my appreciation to the Department of Linguistics and to Wolfson College for providing me... with additional funding to attend various conferences both in the United Kingdom and abroad. My work has benefited greatly from the insightful and constructive comments of my supervisor, Bert Vaux, whom I would like to thank for all his help and guidance during...

Karatsareas, Petros

2011-10-11T23:59:59.000Z

287

Cardinal , nominal or ordinal similarity measures in comparative evaluation of information retrieval process  

E-Print Network (OSTI)

documents they have. They are usually employed in quantitative information retrieval evaluations, some evaluation of a system's information retrieval process is often based upon the comparison of answers information retrieval systems produce lists of documents without any particular order. Answer sets

Paris-Sud XI, Université de

288

Nominate Your Mentor for the Presidential Award in Science, Math, and Engineering Mentoring  

Energy.gov (U.S. Department of Energy (DOE))

Editor's Note: This blog was originally posted by the White House Office of Science and Technology Policy. 

289

Monetary Policy, Nominal Interest Rates, and Long-horizon Inflation Uncertainty  

E-Print Network (OSTI)

in seminars at Exeter University, Birkbeck College London, Yale, the Boston Fed, the Federal Reserve, the International Monetary Fund, and the 1997 Royal Economic Society and Money, Macro and Finance Conferences. 1I INTRODUCTION Empirical evidence presented... at similar times in the early and late 1970s, and downward shocks in the mid-1980s. This is of course unsurprising given what we know about the history of oil and other commodity prices. (iii) Whilst the impulses were similar in all countries, the responses...

Wright, Stephen M

2004-06-16T23:59:59.000Z

290

Solid oxide fuel cell generator  

DOE Patents (OSTI)

A solid oxide fuel cell generator has a plenum containing at least two rows of spaced apart, annular, axially elongated fuel cells. An electrical conductor extending between adjacent rows of fuel cells connects the fuel cells of one row in parallel with each other and in series with the fuel cells of the adjacent row. 5 figures.

Di Croce, A.M.; Draper, R.

1993-11-02T23:59:59.000Z

291

Solid oxide fuel cell generator  

DOE Patents (OSTI)

A solid oxide fuel cell generator has a plenum containing at least two rows of spaced apart, annular, axially elongated fuel cells. An electrical conductor extending between adjacent rows of fuel cells connects the fuel cells of one row in parallel with each other and in series with the fuel cells of the adjacent row.

Di Croce, A. Michael (Murrysville, PA); Draper, Robert (Churchill Boro, PA)

1993-11-02T23:59:59.000Z

292

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

2 to someone by E-mail 2 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: March 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Archives Subscribe

293

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

3 to someone by E-mail 3 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: February 2013 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter

294

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

September 2012 to someone by E-mail September 2012 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications

295

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

fuel cell devices to charge electronics such as cell phones and audio players. EERE funding for hydrogen and fuel cells has led to more than 450 patents, 60 commercial...

296

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

2 to someone by E-mail 2 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Archives Subscribe Program Presentations

297

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

August 2013 to someone by E-mail August 2013 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2013 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter

298

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

October 2012 to someone by E-mail October 2012 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: October 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications

299

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

April 2012 to someone by E-mail April 2012 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: April 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Archives

300

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

3 to someone by E-mail 3 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: May 2013 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Archives Subscribe Program Presentations

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


301

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

2 to someone by E-mail 2 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: June 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Archives Subscribe

302

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

September/October 2013 to someone by E-mail September/October 2013 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: September/October 2013 on AddThis.com... Publications

303

Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter:  

NLE Websites -- All DOE Office Websites (Extended Search)

August 2012 to someone by E-mail August 2012 to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on Facebook Tweet about Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on Twitter Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on Google Bookmark Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on Delicious Rank Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on Digg Find More places to share Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter: August 2012 on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter

304

Fuel Cell Technologies Office: Hydrogen and Fuel Cell Manufacturing...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen and Fuel Cell Manufacturing R&D Workshop to someone by E-mail Share Fuel Cell Technologies Office: Hydrogen and Fuel Cell Manufacturing R&D Workshop on Facebook Tweet...

305

Cochlear hair cell regeneration from neonatal mouse supporting cells  

E-Print Network (OSTI)

Unlike lower vertebrates, capable of spontaneous hair cell regeneration, mammals experience permanent sensorineural hearing loss following hair cell damage. Although low levels of hair cell regeneration have been demonstrated ...

Bramhall, Naomi F

2012-01-01T23:59:59.000Z

306

Fuel Cell Technologies Office: DOE Hydrogen and Fuel Cells Coordinatio...  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Hydrogen and Fuel Cells Coordination Meeting to someone by E-mail Share Fuel Cell Technologies Office: DOE Hydrogen and Fuel Cells Coordination Meeting on Facebook Tweet about...

307

Fuel Cells Vehicle Systems Analysis (Fuel Cell Freeze Investigation)  

DOE Green Energy (OSTI)

Presentation on Fuel Cells Vehicle Systems Analysis (Fuel Cell Freeze Investigation) for the 2005 Hydrogen, Fuel Cells & Infrastructure Technologies Program Annual Review held in Arlington, Virginia on May 23-26, 2005.

Pesaran, A.; Kim, G.; Markel, T.; Wipke, K.

2005-05-01T23:59:59.000Z

308

Ellipsoidal cell flow system  

SciTech Connect

The disclosure relates to a system incorporating an ellipsoidal flow chamber having light reflective walls for low level light detection in practicing cellular analysis. The system increases signal-to-noise ratio by a factor of ten over prior art systems. In operation, laser light passes through the primary focus of the ellipsoid. A controlled flow of cells simultaneously passes through this focus so that the laser light impinges on the cells and is modulated by the cells. The reflective walls of the ellipsoid reflect the cell-modulated light to the secondary focus of the ellipsoid. A tapered light guide at the secondary focus picks up a substantial portion of modulated reflective light and directs it onto a light detector to produce a signal. The signal is processed to obtain the intensity distribution of the modulated light and hence sought after characteristics of the cells. In addition, cells may be dyed so as to fluoresce in response to the laser light and their fluorescence may be processed as cell-modulated light above described. A light discriminating filter would be used to distinguish reflected modulated laser light from reflected fluorescent light.

Salzman, Gary C. (Los Alamos, NM); Mullaney, Paul F. (Los Alamos, NM)

1976-01-01T23:59:59.000Z

309

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Technologies and Products Supported by the Fuel Cell Technologies Office, finds DOE funding has led to more than 360 hydrogen and fuel cell patents, 36 commercial...

310

NREL: Hydrogen and Fuel Cells Research - Fuel Cell System Contaminants...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell System Contaminants Material Screening Data NREL designed this interactive material selector tool to help fuel cell developers and material suppliers explore the results...

311

Fuel Cell Technologies Office: Reversible Fuel Cells Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

of Reversible Fuel Cell Systems at Proton Energy, Mr. Everett Anderson, PROTON ON SITE Regenerative Fuel Cells for Energy Storage, Mr. Corky Mittelsteadt, Giner Electrochemical...

312

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Resources Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Fuel Cell Technologies Office Newsletter to someone by E-mail Share Fuel...

313

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Research, Development and Demonstration Plan* to someone by E-mail Share Fuel Cell Technologies Office: Fuel Cell Technologies Office Multi-Year Research, Development and...

314

Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologie...  

NLE Websites -- All DOE Office Websites (Extended Search)

Adoption of Fuel Cell Technologies Federal Facilities Guide Read Procuring Fuel Cells for Stationary Power: A Guide for Federal Facility Decision Makers for step-by-step guidance...

315

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Fuel Cell Technologies Office Search Search Help Fuel Cell Technologies Office HOME...

316

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

offices, including Fuel Cell Technologies. Funding Opportunities SBIRSTTR Phase I Release 1 Technical Topics Announced for FY14-Hydrogen and Fuel Cell Topics Include...

317

Large-Scale PV Module Manufacturing Using Ultra-Thin Polycrystalline Silicon Solar Cells: Final Subcontract Report, 1 April 2002--28 February 2006  

DOE Green Energy (OSTI)

The major objectives of this program were to continue advances of BP Solar polycrystalline silicon manufacturing technology. The Program included work in the following areas. (1) Efforts in the casting area to increase ingot size, improve ingot material quality, and improve handling of silicon feedstock as it is loaded into the casting stations. (2) Developing wire saws to slice 100-..mu..m-thick silicon wafers on 290-..mu..m-centers. (3) Developing equipment for demounting and subsequent handling of very thin silicon wafers. (4) Developing cell processes using 100-..mu..m-thick silicon wafers that produce encapsulated cells with efficiencies of at least 15.4% at an overall yield exceeding 95%. (5) Expanding existing in-line manufacturing data reporting systems to provide active process control. (6) Establishing a 50-MW (annual nominal capacity) green-field Mega-plant factory model template based on this new thin polycrystalline silicon technology. (7) Facilitating an increase in the silicon feedstock industry's production capacity for lower-cost solar-grade silicon feedstock..

Wohlgemuth, J.; Narayanan, M.

2006-07-01T23:59:59.000Z

318

Lateral superlattice solar cells  

DOE Green Energy (OSTI)

A novel structure which comprises of a lateral superlattice as the active layer of a solar cell is proposed. If the alternating regions A and B of a lateral superlattice ABABAB... are chosen to have a Type-II band offset, it is shown that the performance of the active absorbing region of the solar cell is optimized. In essence, the Type-II lateral superlattice region can satisfy the material requirements for an ideal solar cells active absorbing region, i.e. simultaneously having a very high transition probability for photogeneration and a very long minority carrier recombination lifetime.

Mascarenhas, A.; Zhang, Y. [National Renewable Energy Lab., Golden, CO (United States); Millunchick, J.M.; Twesten, R.D.; Jones, E.D. [Sandia National Labs., Albuquerque, NM (United States)

1997-10-01T23:59:59.000Z

319

Battery cell soldering apparatus  

SciTech Connect

A battery cell soldering apparatus for coupling a plurality of battery cells within a battery casing comprises a support platform and a battery casing holder. The support platform operatively supports a soldering block including a plurality of soldering elements coupled to an electrical source together with a cooling means and control panel to control selectively the heating and cooling of the soldering block when the battery cells within the battery casing are held inverted in operative engagement with the plurality of soldering elements by the battery casing holder.

Alvarez, O.E.

1979-09-25T23:59:59.000Z

320

PLUTONIUM ELECTROREFINING CELLS  

DOE Patents (OSTI)

Electrorefining cells for obtaining 99.98% plutonium are described. The cells consist of an impure liquid plutonium anode, a molten PuCl/sub 3/-- alkali or alkaline earth metal chloanode, a molten PuCl/sub 3/-alkali or alkaline earth metal chloride electrolyte, and a nonreactive cathode, all being contained in nonreactive ceramic containers which separate anode from cathode by a short distance and define a gap for the collection of the purified liquid plutonium deposited on the cathode. Important features of these cells are the addition of stirrer blades on the anode lead and a large cathode surface to insure a low current density. (AEC)

Mullins, L.J. Jr.; Leary, J.A.; Bjorklund, C.W.; Maraman, W.J.

1963-07-16T23:59:59.000Z

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


321

Fuel Cells & Renewable Portfolio Standards  

E-Print Network (OSTI)

.....................................................12 SOFC Battery Range Extender Auxiliary Power Unit (SOFC) as Military APU Replacements" (presentation, DOD-DOE Workshop on Fuel Cells in Aviation cell plasma lighting demonstration, a solid oxide fuel cell (SOFC) battery range extender APU

322

Energy Basics: Photovoltaic Cell Structures  

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

the middle, is Eg2; and Cell 3, at the bottom, is Eg3. The top cell captures the high-energy photons and passes the rest of the photons on to be absorbed by lower-bandgap cells. A...

323

RECHARGEABLE MOLTEN-SALT CELLS  

E-Print Network (OSTI)

KC! /FeS 2 cell lithium-silicon magnesium oxide molten-saltmolten-salt cells Na/Na glass/Na:z.Sn-S cell Na/NazO•xA!Symposium on Molten Salts, Physical Electrochemistry

Cairns, Elton J.

2013-01-01T23:59:59.000Z

324

Modeling Stem Cell Induction Processes  

E-Print Network (OSTI)

Technology for converting human cells to pluripotent stem cell using induction processes has the potential to revolutionize regenerative medicine. However, the production of these so called iPS cells is still quite inefficient ...

Grácio, Filipe

325

Corrosion Test Cell For Bipolar Plates  

NLE Websites -- All DOE Office Websites (Extended Search)

Corrosion Test Cell For Bipolar Plates Corrosion Test Cell For Bipolar Plates A corrosion test cell for evaluating corrosion resistance in fuel cell bipolar plates is described....

326

Solar Cells Hellas SA | Open Energy Information  

Open Energy Info (EERE)

Cells Hellas SA Jump to: navigation, search Name Solar Cells Hellas SA Place Athens, Greece Product Greek manufacturer of PV wafers, cells and modules. References Solar Cells...

327

Fuel Cell Technologies Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

States Energy Advisory Board (STEAB) States Energy Advisory Board (STEAB) Washington, DC Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 3/14/2012 2 | Fuel Cell Technologies Program Source: US DOE 3/19/2013 eere.energy.gov * Introduction - Technology and Market Overview * DOE Program Overview - Mission & Structure - R&D Progress - Demonstration & Deployments * State Activities - Examples of potential opportunities Outline 3 | Fuel Cell Technologies Program Source: US DOE 3/19/2013 eere.energy.gov Fuel cells - convert chemical energy directly into electrical energy, bypassing inefficiencies associated with thermal energy conversion. Available energy is equal to the Gibbs free energy. Combustion Engines - convert chemical energy into thermal energy and

328

Batteries and Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Collage of electric cars, plug, battery research lab Collage of electric cars, plug, battery research lab Batteries and Fuel Cells EETD researchers study the basic science and development of advanced batteries and fuel cells for transportation, electric grid storage, and other stationary applications. This research is aimed at developing more environmentally friendly technologies for generating and storing energy, including better batteries and fuel cells. Li-Ion and Other Advanced Battery Technologies Research conducted here on battery technology is aimed at developing low-cost rechargeable advanced electrochemical batteries for both automotive and stationary applications. The goal of fuel cell research is to provide the technologies for the successful commercialization of polymer-electrolyte and solid oxide fuel

329

Solar cell array interconnects  

DOE Patents (OSTI)

Electrical interconnects are disclosed for solar cells or other electronic components using a silver-silicone paste or a lead-tin (Pb-Sn) no-clean fluxless solder cream, whereby the high breakage of thin (<6 mil thick) solar cells using conventional solder interconnect is eliminated. The interconnects of this invention employs copper strips which are secured to the solar cells by a silver-silicone conductive paste which can be used at room temperature, or by a Pb-Sn solder cream which eliminates undesired residue on the active surfaces of the solar cells. Electrical testing using the interconnects of this invention has shown that no degradation of the interconnects developed under high current testing, while providing a very low contact resistance value. 4 figs.

Carey, P.G.; Thompson, J.B.; Colella, N.J.; Williams, K.A.

1995-11-14T23:59:59.000Z

330

T Plant Cell Investigation  

Science Conference Proceedings (OSTI)

The Waste Management Project within Fluor Hanford performed an initial investigation of the current and historical contents of 221-T (T Plant Canyon) process cells. This Phase I report is intended to be followed by a final, more detailed, Phase II report. This information has been gathered in order to help reduce uncertainties and future surprises regarding cell contents during future work in and around T Plant process cells. The information was obtained from available documentation and was compiled into a database that is included in the report. Resolution of any apparently conflicting information was not a part of the Phase I effort. No information has been found to date that would indicate there could be a significant unexpected hazard in any of the process cells.

HLADEK, K.L.

2001-09-20T23:59:59.000Z

331

Microbubble cell actuator  

E-Print Network (OSTI)

The field of microsystems technology is rapidly growing, and expanding its horizons to applications in bioengineering. Currently, there are no cell analysis systems that facilitate the collection of dynamic responses for ...

Braff, Rebecca A. (Rebecca Alice)

1999-01-01T23:59:59.000Z

332

Microbial Capacitive Desalination Cell  

A research team led by Dr. Jason Ren of the University of Colorado has developed novel microbial capacitive desalination cell (MCDC) technology for sustainable desalination, renewable energy production, and wastewater treatment solution.

333

HIV entering the cell  

NLE Websites -- All DOE Office Websites (Extended Search)

NA Question: How does the HIV virus enter the cell, is it through active transport or passive? Could it be endocytosis? Replies: None of these, usually. Many viruses, T4 for...

334

Photovoltaic Cell Performance  

Energy.gov (U.S. Department of Energy (DOE))

Photovoltaic (PV), or solar cells use the energy in sunlight to produce electricity. However, the amount of electricity produced depends on the quality of the light available and the performance of...

335

Photovoltaic solar cell  

DOE Patents (OSTI)

A photovoltaic solar cell for generating electricity from sunlight is disclosed. The photovoltaic solar cell comprises a plurality of spaced-apart point contact junctions formed in a semiconductor body to receive the sunlight and generate the electicity therefrom, the plurality of spaced-apart point contact junctions having a first plurality of regions having a first doping type and a second plurality of regions having a second doping type. In addition, the photovoltaic solar cell comprises a first electrical contact electrically connected to each of the first plurality of regions and a second electrical contact electrically connected to each of the second plurality of regions, as well as a passivation layer covering major surfaces and sidewalls of the photovoltaic solar cell.

Nielson, Gregory N; Okandan, Murat; Cruz-Campa, Jose Luis; Resnick, Paul J

2013-11-26T23:59:59.000Z

336

Energy Basics: Photovoltaic Cells  

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

mounting hardware, power-conditioning equipment, and batteries that store solar energy for use when the sun is not shining. When light shines on a PV cell, it may be...

337

Solar cell array interconnects  

DOE Patents (OSTI)

Electrical interconnects for solar cells or other electronic components using a silver-silicone paste or a lead-tin (Pb-Sn) no-clean fluxless solder cream, whereby the high breakage of thin (<6 mil thick) solar cells using conventional solder interconnect is eliminated. The interconnects of this invention employs copper strips which are secured to the solar cells by a silver-silicone conductive paste which can be used at room temperature, or by a Pb-Sn solder cream which eliminates undesired residue on the active surfaces of the solar cells. Electrical testing using the interconnects of this invention has shown that no degradation of the interconnects developed under high current testing, while providing a very low contact resistance value.

Carey, Paul G. (Mountain View, CA); Thompson, Jesse B. (Brentwood, CA); Colella, Nicolas J. (Livermore, CA); Williams, Kenneth A. (Livermore, CA)

1995-01-01T23:59:59.000Z

338

Hydrogen & Fuel Cells  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy (DOE) is the lead federal agency for applied research and development (R&D) of cutting edge hydrogen and fuel cell technologies. DOE supports R&D that makes it...

339

Thin film photovoltaic cells  

DOE Patents (OSTI)

A solar cell has as its transparent electrical contact a grid made from a non-noble metal by providing a layer of copper oxide between the transparent electrical contact and the absorber-generator.

Rothwarf, Allen (Philadelphia, PA)

1981-01-01T23:59:59.000Z

340

Teaching cell respiration  

NLE Websites -- All DOE Office Websites (Extended Search)

I am tearing my hair out trying to teach the subject of Cell Respiration and photosynthesis to students that are in some cases on a basic skills level of understanding. How...

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


341

Hydrogen and Fuel Cells  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy (DOE) is the lead federal agency for applied research and development (R&D) of cutting edge hydrogen and fuel cell technologies. DOE supports R&D that makes it...

342

DOE Fuel Cell Technologies Office  

NLE Websites -- All DOE Office Websites (Extended Search)

500 2007 2013 Cumulative Number of Patents Fuel Cells ProductionDelivery Storage * DOE funding has led to 40 commercial hydrogen and fuel cell technologies and 65 emerging...

343

Fuel Cell Technologies Office: Multimedia  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Fuel Cell Technologies Office Search Search Help Fuel Cell Technologies Office HOME...

344

Fuel Cell Technologies Office: Budget  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Fuel Cell Technologies Office Search Search Help Fuel Cell Technologies Office HOME...

345

NIST: NIF - PEM Fuel Cells  

Science Conference Proceedings (OSTI)

... Fuel cells are operationally equivalent to a battery. The reactants or fuel in a fuel cell can be replaced unlike a standard disposable or rechargeable ...

346

Fuel Cells | Open Energy Information  

Open Energy Info (EERE)

Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Fuel Cells Jump to: navigation, search TODO: Add description List of Fuel Cells Incentives...

347

Fuel Cell Technologies Office: Education  

NLE Websites -- All DOE Office Websites (Extended Search)

& Local Governments For Early Adopters For Students & Educators Careers in Hydrogen & Fuel Cells Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells...

348

Composite fuel cell membranes  

DOE Patents (OSTI)

A bilayer or trilayer composite ion exchange membrane is described suitable for use in a fuel cell. The composite membrane has a high equivalent weight thick layer in order to provide sufficient strength and low equivalent weight surface layers for improved electrical performance in a fuel cell. In use, the composite membrane is provided with electrode surface layers. The composite membrane can be composed of a sulfonic fluoropolymer in both core and surface layers.

Plowman, K.R.; Rehg, T.J.; Davis, L.W.; Carl, W.P.; Cisar, A.J.; Eastland, C.S.

1997-08-05T23:59:59.000Z

349

Ice electrode electrolytic cell  

DOE Patents (OSTI)

This invention relates to a method and apparatus for removing heavy metals from waste water, soils, or process streams by electrolytic cell means. The method includes cooling a cell cathode to form an ice layer over the cathode and then applying an electric current to deposit a layer of the heavy metal over the ice. The metal is then easily removed after melting the ice. In a second embodiment, the same ice-covered electrode can be employed to form powdered metals.

Glenn, David F. (Idaho Falls, ID); Suciu, Dan F. (Idaho Falls, ID); Harris, Taryl L. (Idaho Falls, ID); Ingram, Jani C. (Idaho Falls, ID)

1993-01-01T23:59:59.000Z

350

Ice electrode electrolytic cell  

DOE Patents (OSTI)

This invention relates to a method and apparatus for removing heavy metals from waste water, soils, or process streams by electrolytic cell means. The method includes cooling a cell cathode to form an ice layer over the cathode and then applying an electric current to deposit a layer of the heavy metal over the ice. The metal is then easily removed after melting the ice. In a second embodiment, the same ice-covered electrode can be employed to form powdered metals.

Glenn, D.F.; Suciu, D.F.; Harris, T.L.; Ingram, J.C.

1993-04-06T23:59:59.000Z

351

Aluminum reduction cell electrode  

DOE Patents (OSTI)

The invention is directed to cathode modules comprised of refractory hard metal materials, such as TiB[sub 2], for an electrolytic cell for the reduction of alumina wherein the modules may be installed and replaced during operation of the cell and wherein the structure of the cathode modules is such that the refractory hard metal materials are not subjected to externally applied forces or rigid constraints. 9 figs.

Goodnow, W.H.; Payne, J.R.

1982-09-14T23:59:59.000Z

352

Ice electrode electrolytic cell  

DOE Patents (OSTI)

This invention relates to a method and apparatus for removing heavy metals from waste water, soils, or process streams by electrolytic cell means. The method includes cooling a cell cathode to form an ice layer over the cathode and then applying an electric current to deposit a layer of the heavy metal over the ice. The metal is then easily removed after melting the ice. In a second embodiment, the same ice-covered electrode can be employed to form powdered metals.

Glenn, D.F.; Suciu, D.F.; Harris, T.L.; Ingram, J.C.

1992-12-31T23:59:59.000Z

353

Monolithic tandem solar cell  

DOE Patents (OSTI)

It is an object of the invention to provide a monolithic tandem photovoltaic solar cell which is highly radiation resistant and efficient; in which the energy bandgap of the lower subcell can be tailored for specific applications; solar cell comprising layers of InP and GaInAsP (or GaInAs), where said photovoltaic cell is useful, for example, in space power applications; having an improved power-to-mass ratio; in which subcells are lattice-matches; and are both two terminal and three terminal monolithic tandem photovoltaic solar cells. To achieve the foregoing and other objects and in accordance with the purpose of the present invention, as embodied and broadly described herein, the monolithic tandem photovoltaic solar cell may comprise; (a) an InP substrate having an upper surface; (b) a first photoactive subcell on the upper surface of the InP substrate; wherein the first subcell comprises GaInAs (which could include GaInAsP) and includes a homojunction; and (c) a second photoactive subcell on the first subcell; wherein the second subcell comprises InP and includes a homojunction. The cell is described in detail. 5 figs., 2 tabs.

Wanlass, M.W.

1989-11-03T23:59:59.000Z

354

Fuel cell system  

DOE Patents (OSTI)

A fuel cell system is comprised of a fuel cell module including sub-stacks of series-connected fuel cells, the sub-stacks being held together in a stacked arrangement with cold plates of a cooling means located between the sub-stacks to function as electrical terminals. The anode and cathode terminals of the sub-stacks are connected in parallel by means of the coolant manifolds which electrically connect selected cold plates. The system may comprise a plurality of the fuel cell modules connected in series. The sub-stacks are designed to provide a voltage output equivalent to the desired voltage demand of a low voltage, high current DC load such as an electrolytic cell to be driven by the fuel cell system. This arrangement in conjunction with switching means can be used to drive a DC electrical load with a total voltage output selected to match that of the load being driven. This arrangement eliminates the need for expensive voltage regulation equipment.

Early, Jack (Perth Amboy, NJ); Kaufman, Arthur (West Orange, NJ); Stawsky, Alfred (Teaneck, NJ)

1982-01-01T23:59:59.000Z

355

FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and fuel cells offer great  

E-Print Network (OSTI)

and electricity for fuel cell and plug-in hybrid electric vehicles while using proven stationary fuel cell technol vehicles with its own fuel cell technology. Currently, advanced vehicle technologies are being evalu- ated in addition to hydrogen fuel for local demonstration fuel cell vehicles. As advanced vehicles begin to enter

356

Seventh Edition Fuel Cell Handbook  

DOE Green Energy (OSTI)

Provides an overview of fuel cell technology and research projects. Discusses the basic workings of fuel cells and their system components, main fuel cell types, their characteristics, and their development status, as well as a discussion of potential fuel cell applications.

NETL

2004-11-01T23:59:59.000Z

357

Breakthrough Vehicle Development - Fuel Cells  

Fuel Cell Technologies Publication and Product Library (EERE)

Document describing research and development program for fuel cell power systems for transportation applications.

358

FUEL CELL TECHNOLOGIES PROGRAM Technologies  

E-Print Network (OSTI)

.eere.energy.gov/informationcenter hydrogen and electricity for fuel cell and plug-in hybrid electric vehicles while using proven stationary vehicles with its own fuel cell technology. Currently, advanced vehicle technologies are being evalu- ated and fuel cells offer great promise for our energy future. Fuel cell vehicles are not yet commercially

359

Argonne TDC: Fuel Cell Technologies  

Emergency Response. Engineering. Environmental Research. Fuel Cells. Imaging Technology. Material Science. Nanotechnology. Physical Sciences. Sensor ...

360

Fuel Cell Technologies Office: Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Presentations to Presentations to someone by E-mail Share Fuel Cell Technologies Office: Presentations on Facebook Tweet about Fuel Cell Technologies Office: Presentations on Twitter Bookmark Fuel Cell Technologies Office: Presentations on Google Bookmark Fuel Cell Technologies Office: Presentations on Delicious Rank Fuel Cell Technologies Office: Presentations on Digg Find More places to share Fuel Cell Technologies Office: Presentations on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings Annual Merit Review Proceedings Workshop & Meeting Proceedings Webinars Data Records Databases Glossary Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells

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


361

Fuel Cell Technologies Office: Glossary  

NLE Websites -- All DOE Office Websites (Extended Search)

Glossary to someone by Glossary to someone by E-mail Share Fuel Cell Technologies Office: Glossary on Facebook Tweet about Fuel Cell Technologies Office: Glossary on Twitter Bookmark Fuel Cell Technologies Office: Glossary on Google Bookmark Fuel Cell Technologies Office: Glossary on Delicious Rank Fuel Cell Technologies Office: Glossary on Digg Find More places to share Fuel Cell Technologies Office: Glossary on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings Webinars Data Records Databases Glossary Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Glossary

362

Electrochemical cell operation and system  

DOE Patents (OSTI)

Thermal control in fuel cell operation is affected through sensible heat of process gas by providing common input manifolding of the cell gas flow passage in communication with the cell electrolyte and an additional gas flow passage which is isolated from the cell electrolyte and in thermal communication with a heat-generating surface of the cell. Flow level in the cell gas flow passage is selected based on desired output electrical energy and flow level in the additional gas flow passage is selected in accordance with desired cell operating temperature.

Maru, Hansraj C. (Brookfield Center, CT)

1980-03-11T23:59:59.000Z

363

Printed in the United States of America. Available from National Technical Information Service  

E-Print Network (OSTI)

.1 ready Refrigerator Kitchen Aid Superba 25 cf 1 5.0 standby Alarm System Panel (system) Pittway, 16.4 VDC

Oak Ridge National Laboratory

364

student teams to design a service for personal monitoring of diet, exercise,  

E-Print Network (OSTI)

.1 ready Refrigerator Kitchen Aid Superba 25 cf 1 5.0 standby Alarm System Panel (system) Pittway, 16.4 VDC

Ritter, Frank

365

IOP PUBLISHING JOURNAL OF PHYSICS D: APPLIED PHYSICS J. Phys. D: Appl. Phys. 45 (2012) 175204 (14pp) doi:10.1088/0022-3727/45/17/175204  

E-Print Network (OSTI)

the way to VRF + |Vdc|, the sum of the peak RF voltage and the absolute value of the applied dc bias

Economou, Demetre J.

366

Device for monitoring cell voltage  

SciTech Connect

A device for monitoring a rechargeable battery having a number of electrically connected cells includes at least one current interruption switch for interrupting current flowing through at least one associated cell and a plurality of monitoring units for detecting cell voltage. Each monitoring unit is associated with a single cell and includes a reference voltage unit for producing a defined reference threshold voltage and a voltage comparison unit for comparing the reference threshold voltage with a partial cell voltage of the associated cell. The reference voltage unit is electrically supplied from the cell voltage of the associated cell. The voltage comparison unit is coupled to the at least one current interruption switch for interrupting the current of at least the current flowing through the associated cell, with a defined minimum difference between the reference threshold voltage and the partial cell voltage.

Doepke, Matthias (Garbsen, DE); Eisermann, Henning (Edermissen, DE)

2012-08-21T23:59:59.000Z

367

Cell Phone Detection Techniques  

Science Conference Proceedings (OSTI)

A team composed of Rick Pratt, Dave Puczyki, Kyle Bunch, Ryan Slaugh, Morris Good, and Doug McMakin teamed together to attempt to exploit cellular telephone features and detect if a person was carrying a cellular telephone into a Limited Area. The cell phone’s electromagnetic properties were measured, analyzed, and tested in over 10 different ways to determine if an exploitable signature exists. The method that appears to have the most potential for success without adding an external tag is to measure the RF spectrum, not in the cell phone band, but between 240 and 400MHz. Figures 1- 7 show the detected signal levels from cell phones from three different manufacturers.

Pratt, Richard M.; Bunch, Kyle J.; Puzycki, David J.; Slaugh, Ryan W.; Good, Morris S.; McMakin, Douglas L.

2007-10-01T23:59:59.000Z

368

PEM FUEL CELL TURBOCOMPRESSOR  

DOE Green Energy (OSTI)

The objective is to assist the Department of Energy in the development of a low cost, reliable and high performance air compressor/expander. Technical Objective 1: Perform a turbocompressor systems PEM fuel cell trade study to determine the enhanced turbocompressor approach. Technical Objective 2: Using the results from technical objective 1, an enhanced turbocompressor will be fabricated. The design may be modified to match the flow requirements of a selected fuel cell system developer. Technical Objective 3: Design a cost and performance enhanced compact motor and motor controller. Technical Objective 4: Turbocompressor/motor controller development.

Mark K. Gee

2004-04-01T23:59:59.000Z

369

Monolithic tandem solar cell  

DOE Patents (OSTI)

A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, and (c) a second photoactive subcell on the first subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. The solar cell can be provided as a two-terminal device or a three-terminal device.

Wanlass, Mark W. (Golden, CO)

1991-01-01T23:59:59.000Z

370

Fuel cell stack arrangements  

DOE Patents (OSTI)

Arrangements of stacks of fuel cells and ducts, for fuel cells operating with separate fuel, oxidant and coolant streams. An even number of stacks are arranged generally end-to-end in a loop. Ducts located at the juncture of consecutive stacks of the loop feed oxidant or fuel to or from the two consecutive stacks, each individual duct communicating with two stacks. A coolant fluid flows from outside the loop, into and through cooling channels of the stack, and is discharged into an enclosure duct formed within the loop by the stacks and seals at the junctures at the stacks.

Kothmann, Richard E. (Churchill Boro, PA); Somers, Edward V. (Murrysville, PA)

1982-01-01T23:59:59.000Z

371

Amorphous semiconductor solar cell  

SciTech Connect

A solar cell comprising a back electrical contact, amorphous silicon semiconductor base and junction layers and a top electrical contact includes in its manufacture the step of heat treating the physical junction between the base layer and junction layer to diffuse the dopant species at the physical junction into the base layer.

Dalal, Vikram L. (Newark, DE)

1981-01-01T23:59:59.000Z

372

Integrated photovoltaic electrolytic cell  

SciTech Connect

A photovoltaic-electrolytic unit is provided to produce an electric current from solar energy and utilize the current to produce hydrogen by the electrolysis of water. The unit floats in an aqueous medium so that photoelectric cells are exposed to solar radiation, and electrodes submerged in the medium produce oxygen which is vented and hydrogen which is collected in the unit.

Ohkawa, T.

1982-10-05T23:59:59.000Z

373

Improved photoelectrodialytic cell  

DOE Patents (OSTI)

A multicompartment photoelectrodialytic demineralization cell is provided with a buffer compartment interposed between the product compartment and a compartment containing an electrolyte solution. Semipermeable membranes separate the buffer compartment from the product and electrolyte compartments. The buffer compartment is flushed to prevent leakage of the electrolyte compartment from entering the product compartment.

Murphy, G.W.

1981-08-14T23:59:59.000Z

374

Thin film photovoltaic cell  

DOE Patents (OSTI)

A thin film photovoltaic cell having a transparent electrical contact and an opaque electrical contact with a pair of semiconductors therebetween includes utilizing one of the electrical contacts as a substrate and wherein the inner surface thereof is modified by microroughening while being macro-planar.

Meakin, John D. (Newark, DE); Bragagnolo, Julio (Newark, DE)

1982-01-01T23:59:59.000Z

375

Fuel Cell Handbook, Fourth Edition  

DOE Green Energy (OSTI)

sections have been updated from the previous edition. New information indicates that manufacturers have stayed with proven cell designs, focusing instead on advancing the system surrounding the fuel cell to lower life cycle costs. Section 7, Fuel Cell Systems, has been significantly revised to characterize near-term and next-generation fuel cell power plant systems at a conceptual level of detail. Section 8 provides examples of practical fuel cell system calculations. A list of fuel cell URLs is included in the Appendix. A new index assists the reader in locating specific information quickly.

Stauffer, D.B; Hirschenhofer, J.H.; Klett, M.G.; Engleman, R.R.

1998-11-01T23:59:59.000Z

376

Fuel Cell Technologies Office: Joint Fuel Cell Bus Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Bus Workshop Fuel Cell Bus Workshop The U.S. Department of Energy (DOE) and the U.S. Department of Transportation (DOT) held a Fuel Cell Bus Workshop on June 7, 2010 in Washington, D.C. in conjunction with the DOE Hydrogen and Fuel Cell Program Annual Merit Review. The workshop plenary and breakout session brought together technical experts from industry, end users, academia, DOE national laboratories, and other government agencies to address the status and technology needs of fuel cell powered buses. Meeting Summary Joint Fuel Cell Bus Workshop Summary Report Presentations Fuel Cell Bus Workshop Overview & Purpose, Dimitrios Papageorgopoulos, DOE Users Perspective on Advanced Fuel Cell Bus Technology, Nico Bouwkamp, CaFCP and Leslie Eudy, NREL Progress and Challenges for PEM Transit Fleet Applications, Tom Madden, UTC Power, LLC

377

Stationary Fuel Cells: Overview of Hydrogen and Fuel Cell Activities  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

& & Renewable Energy Stationary Fuel Cells: Overview of Hydrogen and Fuel Cell Activities Pete Devlin Fuel Cell Technologies Program United States Department of Energy Federal Utility Partnership Working Group April 14 th , 2010 2 * DOE Fuel Cell Market Transformation Overview * Overview of CHP Concept * Stationary Fuel Cells for CHP Applications * Partnering and Financing (Sam Logan) * Example Project Outline 3 Fuel Cells: Addressing Energy Challenges Energy Efficiency and Resource Diversity  Fuel cells offer a highly efficient way to use diverse fuels and energy sources. Greenhouse Gas Emissions and Air Pollution:  Fuel cells can be powered by emissions-free fuels that are produced from clean, domestic resources. Stationary Power (including CHP & backup power)

378

DOE Hydrogen and Fuel Cells Program: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Technologies Office FY2014 Budget Request Briefing on April 12 Apr 9, 2013 The Fuel Cell Technologies Office will hold a budget briefing for stakeholders on Friday, April...

379

Fuel Cell Technologies Office: Hydrogen and Fuel Cell Manufacturing...  

NLE Websites -- All DOE Office Websites (Extended Search)

and Fuel Cell Manufacturing R&D Workshop The National Renewable Energy Laboratory (NREL) hosted a Hydrogen and Fuel Cell Manufacturing R&D Workshop August 11-12, 2011, in...

380

Fuel Cell Technologies Office: Biogas and Fuel Cells Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Biogas and Fuel Cells Workshop The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) held a Biogas and Fuel Cells Workshop June 11-13, 2012, in...

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


381

Fuel Cell Technologies Office: Flow Cells for Energy Storage...  

NLE Websites -- All DOE Office Websites (Extended Search)

Flow Cells for Energy Storage Workshop The U.S. Department of Energy's (DOE) Lawrence Berkeley National Laboratory (LBNL) held a Flow Cells for Energy Storage Workshop on March...

382

Fuel Cell Technologies Office: New Fuel Cell Projects Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

Agenda (PDF 83 KB) New Fuel Cell Projects Overview (PDF 1.2 MB), P. Davis, DOE New Fuel Cell Projects Overview (PDF 609 KB), N. Garland, DOE Membranes Membranes and MEAs for Dry,...

383

NREL: Hydrogen and Fuel Cells Research - Fuel Cell Electric Vehicle...  

NLE Websites -- All DOE Office Websites (Extended Search)

the cost and increasing the performance of fuel cell propulsion systems, and most major vehicle manufacturers are geared to launch fuel cell electric vehicles in the U.S. market...

384

DOE Hydrogen and Fuel Cells Program: Hydrogen and Fuel Cells...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen and Fuel Cells Program Presents Annual Merit Review Awards May 21, 2013 The U.S. Department of Energy's (DOE's) Hydrogen and Fuel Cells Program presented its annual awards...

385

Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical...  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical Investigation Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical Investigation Print Wednesday,...

386

Fuel Cell Handbook, Fourth Edition  

SciTech Connect

Robust progress has been made in fuel cell technology since the previous edition of the Fuel Cell Handbook was published in January 1994. This Handbook provides a foundation in fuel cells for persons wanting a better understanding of the technology, its benefits, and the systems issues that influence its application. Trends in technology are discussed, including next-generation concepts that promise ultra high efficiency and low cost, while providing exceptionally clean power plant systems. Section 1 summarizes fuel cell progress since the last edition and includes existing power plant nameplate data. Section 2 addresses the thermodynamics of fuel cells to provide an understanding of fuel cell operation at two levels (basic and advanced). Sections 3 through 6 describe the four major fuel cell types and their performance based on cell operating conditions. The section on polymer electrolyte membrane fuel cells has been added to reflect their emergence as a significant fuel cell technology. Phosphoric acid, molten carbonate, and solid oxide fuel cell technology description sections have been updated from the previous edition. New information indicates that manufacturers have stayed with proven cell designs, focusing instead on advancing the system surrounding the fuel cell to lower life cycle costs. Section 7, Fuel Cell Systems, has been significantly revised to characterize near-term and next-generation fuel cell power plant systems at a conceptual level of detail. Section 8 provides examples of practical fuel cell system calculations. A list of fuel cell URLs is included in the Appendix. A new index assists the reader in locating specific information quickly.

Stauffer, D.B; Hirschenhofer, J.H.; Klett, M.G.; Engleman, R.R.

1998-11-01T23:59:59.000Z

387

Inhibition of cell-cell binding by lipid assemblies  

DOE Patents (OSTI)

This invention relates generally to the field of therapeutic compounds designed to interfere between the binding of ligands and their receptors on cell surface. More specifically, it provides products and methods for inhibiting cell migration and activation using lipid assemblies with surface recognition elements that are specific for the receptors involved in cell migration and activation.

Nagy, Jon O. (Rodeo, CA); Bargatze, Robert F. (Bozeman, MT)

2001-05-22T23:59:59.000Z

388

EE580 Solar Cells Todd J. Kaiser  

E-Print Network (OSTI)

7/21/2010 1 EE580 ­ Solar Cells Todd J. Kaiser · Lecture 06 · Solar Cell Materials & Structures 1Montana State University: Solar Cells Lecture 6: Solar Cells Solar Cell Technologies · A) Crystalline Silicon · B) Thin Film · C) Group III-IV Cells 2Montana State University: Solar Cells Lecture 6: Solar

Kaiser, Todd J.

389

SSRL HEADLINES March 2012  

NLE Websites -- All DOE Office Websites (Extended Search)

electrodes for solar cells, sensors and optical communications devices. Read more... Obama to Nominate Bienenstock to National Science Board Arthur Bienenstock, special...

390

Actin remodeling in motile cells  

E-Print Network (OSTI)

Non-muscle cell shape change and motility depend primarily on the dynamics and distributions of cytoplasmic actin. In cells, actin cycles between monomeric and polymeric phases tightly regulated by actin binding proteins ...

Osborn, Eric A. (Eric Alan), 1975-

2004-01-01T23:59:59.000Z

391

Fuel Cell Technologies Office: Multimedia  

NLE Websites -- All DOE Office Websites (Extended Search)

uses of fuel cell technologies. MotorWeek H2 on the Horizon Video Learn how car makers, energy suppliers, and the government are bringing fuel cell electric vehicles and hydrogen...

392

Fuel Cell Technologies Office: Databases  

NLE Websites -- All DOE Office Websites (Extended Search)

Efficiency and Renewable Energy Fuel Cell Technologies Office Databases The Fuel Cell Technologies Office is developing databases to make it easier for users to find up-to-date...

393

Energy Basics: Fuel Cell Vehicles  

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

EERE: Energy Basics Fuel Cell Vehicles Photo of a blue car with 'The Road to Hydrogen' written on it, filling up at a hydrogen fueling station. Fuel cell vehicles, powered by...

394

Fuel Cell Projects Kickoff Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

of Cost-Competitive Fuel Cell Stacks James Cross, Nuvera 4:30 Fuel Cell Fundamentals at Low and Subzero Temperatures Adam Weber, LBNL 4:50 Development and Validation of...

395

Fuel Cell Technologies Office: Events  

NLE Websites -- All DOE Office Websites (Extended Search)

Events Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Events to someone by E-mail Share Fuel Cell Technologies Office: Events on Facebook Tweet...

396

DOE Fuel Cell Subprogram (Presentation)  

NLE Websites -- All DOE Office Websites (Extended Search)

* By 2010, develop a fuel cell system for consumer electronics (<50 W) with an energy density of 1,000 WhL. * By 2010, develop a fuel cell system for auxiliary power units (3-30...

397

2009 Fuel Cell Market Report  

Fuel Cell Technologies Publication and Product Library (EERE)

Fuel cells are electrochemical devices that combine hydrogen and oxygen to produce electricity, water, and heat. Unlike batteries, fuel cells continuously generate electricity, as long as a source of

398

Thermal Management of Solar Cells  

E-Print Network (OSTI)

Nanostructured Silicon- Based Solar Cells, 2013. X. C. Tong,compact heat exchangers, and solar cells," Sci-Tech News,2011. C. J. Chen, Physics of Solar Energy: Wiley, 2011. M.

Saadah, Mohammed Ahmed

2013-01-01T23:59:59.000Z

399

Broad spectrum solar cell  

DOE Patents (OSTI)

An alloy having a large band gap range is used in a multijunction solar cell to enhance utilization of the solar energy spectrum. In one embodiment, the alloy is In.sub.1-xGa.sub.xN having an energy bandgap range of approximately 0.7 eV to 3.4 eV, providing a good match to the solar energy spectrum. Multiple junctions having different bandgaps are stacked to form a solar cell. Each junction may have different bandgaps (realized by varying the alloy composition), and therefore be responsive to different parts of the spectrum. The junctions are stacked in such a manner that some bands of light pass through upper junctions to lower junctions that are responsive to such bands.

Walukiewicz, Wladyslaw (Kensington, CA); Yu, Kin Man (Lafayette, CA); Wu, Junqiao (Richmond, CA); Schaff, William J. (Ithaca, NY)

2007-05-15T23:59:59.000Z

400

Aluminum reduction cell electrode  

DOE Patents (OSTI)

The invention is directed to an anode-cathode structure for an electrolytic cell for the reduction of alumina wherein the structure is comprised of a carbon anode assembly which straddles a wedge-shaped refractory hard metal cathode assembly having steeply sloped cathodic surfaces, each cathodic surface being paired in essentially parallel planar relationship with an anode surface. The anode-cathode structure not only takes into account the structural weakness of refractory hard metal materials but also permits the changing of the RHM assembly during operation of the cell. Further, the anode-cathode structure enhances the removal of anode gas from the interpolar gap between the anode and cathode surfaces. 10 figs.

Payne, J.R.

1983-09-20T23:59:59.000Z

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


401

Compact fuel cell  

DOE Patents (OSTI)

A novel electrochemical cell which may be a solid oxide fuel cell (SOFC) is disclosed where the cathodes (144, 140) may be exposed to the air and open to the ambient atmosphere without further housing. Current collector (145) extends through a first cathode on one side of a unit and over the unit through the cathode on the other side of the unit and is in electrical contact via lead (146) with housing unit (122 and 124). Electrical insulator (170) prevents electrical contact between two units. Fuel inlet manifold (134) allows fuel to communicate with internal space (138) between the anodes (154 and 156). Electrically insulating members (164 and 166) prevent the current collector from being in electrical contact with the anode.

Jacobson, Craig (Moraga, CA); DeJonghe, Lutgard C. (Lafayette, CA); Lu, Chun (Richland, WA)

2010-10-19T23:59:59.000Z

402

Cell Systems Science Group Staff  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. Members of the Cell Systems Science Group. Dr. John T. Elliott (Group Leader). Dr. Donald H. Atha ...

2013-03-12T23:59:59.000Z

403

Energy Basics: Photovoltaic Cell Structures  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

404

Energy Basics: Photovoltaic Cell Performance  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

405

Energy Basics: Photovoltaic Cell Materials  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

406

Cell Operations and Process Control  

Science Conference Proceedings (OSTI)

Mar 5, 2013 ... Aluminum Reduction Technology: Cell Operations and Process Control Sponsored by: TMS Light Metals Division, TMS: Aluminum Committee

407

Energy Conversion/Fuel Cells  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2011. Symposium, Energy Conversion/Fuel Cells. Sponsorship, MS&T Organization.

408

Fuel Cell Technologies Office: Webinars  

NLE Websites -- All DOE Office Websites (Extended Search)

Databases Glossary Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems...

409

Available Technologies: Electrochemical Environmental Cell ...  

Electrochemical Environmental Cell with Vertical, Aligned Electrodes for TEM IB-3330. ... Energy storage device / battery research and development;

410

Basal cell carcinoma does metastasize  

E-Print Network (OSTI)

Basal cell carcinoma does metastasize Doruk Ozgediz MD 1 ,illustrates that, in fact, BCC does metastasize and if left

Ozgediz, Doruk; Smith, EB; Zheng, Jie; Otero, Jose; Tabatabai, Z Laura; Corvera, Carlos U

2008-01-01T23:59:59.000Z

411

Miniature ceramic fuel cell  

DOE Patents (OSTI)

A miniature power source assembly capable of providing portable electricity is provided. A preferred embodiment of the power source assembly employing a fuel tank, fuel pump and control, air pump, heat management system, power chamber, power conditioning and power storage. The power chamber utilizes a ceramic fuel cell to produce the electricity. Incoming hydro carbon fuel is automatically reformed within the power chamber. Electrochemical combustion of hydrogen then produces electricity.

Lessing, Paul A. (Idaho Falls, ID); Zuppero, Anthony C. (Idaho Falls, ID)

1997-06-24T23:59:59.000Z

412

Fuel cell system combustor  

DOE Patents (OSTI)

A fuel cell system including a fuel reformer heated by a catalytic combustor fired by anode and cathode effluents. The combustor includes a turbulator section at its input end for intimately mixing the anode and cathode effluents before they contact the combustors primary catalyst bed. The turbulator comprises at least one porous bed of mixing media that provides a tortuous path therethrough for creating turbulent flow and intimate mixing of the anode and cathode effluents therein.

Pettit, William Henry (Rochester, NY)

2001-01-01T23:59:59.000Z

413

Carbonate fuel cell matrix  

DOE Patents (OSTI)

A carbonate fuel cell matrix is described comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles. 8 figs.

Farooque, M.; Yuh, C.Y.

1996-12-03T23:59:59.000Z

414

Carbonate fuel cell matrix  

DOE Patents (OSTI)

A carbonate fuel cell matrix comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles.

Farooque, Mohammad (Huntington, CT); Yuh, Chao-Yi (New Milford, CT)

1996-01-01T23:59:59.000Z

415

Securing Cell Relay Networks  

Science Conference Proceedings (OSTI)

A cellular relay or cell relay (CR) is a device used to relay  information from one point in a network to another through a wireless medium using spectrum from the cellular band. One common use of CRs in the United States is to provide wireless devices with access to higher bandwidth or broadband access points. Examples include advanced metering infrastructure (AMI) mesh networks that use meter-based transmitters and receivers to provide communications between meters and from ...

2013-12-20T23:59:59.000Z

416

Fuel cell oxygen electrode  

DOE Patents (OSTI)

An oxygen electrode for a fuel cell utilizing an acid electrolyte has a substrate of an alkali metal tungsten bronze of the formula: A.sub.x WO.sub.3 where A is an alkali metal and x is at least 0.2, which is covered with a thin layer of platinum tungsten bronze of the formula: Pt.sub.y WO.sub.3 where y is at least 0.8.

Shanks, Howard R. (Ames, IA); Bevolo, Albert J. (Ames, IA); Danielson, Gordon C. (Ames, IA); Weber, Michael F. (Wichita, KS)

1980-11-04T23:59:59.000Z

417

Fuel cell generator energy dissipator  

DOE Patents (OSTI)

An apparatus and method are disclosed for eliminating the chemical energy of fuel remaining in a fuel cell generator when the electrical power output of the fuel cell generator is terminated. During a generator shut down condition, electrically resistive elements are automatically connected across the fuel cell generator terminals in order to draw current, thereby depleting the fuel

Veyo, Stephen Emery (Murrysville, PA); Dederer, Jeffrey Todd (Valencia, PA); Gordon, John Thomas (Ambridge, PA); Shockling, Larry Anthony (Pittsburgh, PA)

2000-01-01T23:59:59.000Z

418

Fuel cell sub-assembly  

DOE Patents (OSTI)

A fuel cell sub-assembly comprising a plurality of fuel cells, a first section of a cooling means disposed at an end of the assembly and means for connecting the fuel cells and first section together to form a unitary structure.

Chi, Chang V. (Brookfield, CT)

1983-01-01T23:59:59.000Z

419

Nanostructured plasmonics silicon solar cells  

Science Conference Proceedings (OSTI)

We report a plasmonics silicon solar cell design, with the possibility of lower cost and higher efficiency. The proposed solar cell consists of a radial p-n junction silicon nanopillar arrays in combination with metallic nanoparticles resolved at the ... Keywords: Antireflection coating, Optical absorption, Power conversion efficiency, Solar cells

Pushpa Raj Pudasaini, Arturo A. Ayon

2013-10-01T23:59:59.000Z

420

Method for fabricating silicon cells  

DOE Patents (OSTI)

A process is described for making high-efficiency solar cells. This is accomplished by forming a diffusion junction and a passivating oxide layer in a single high-temperature process step. The invention includes the class of solar cells made using this process, including high-efficiency solar cells made using Czochralski-grown silicon. 9 figs.

Ruby, D.S.; Basore, P.A.; Schubert, W.K.

1998-08-11T23:59:59.000Z

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


421

Method for fabricating silicon cells  

DOE Patents (OSTI)

A process for making high-efficiency solar cells. This is accomplished by forming a diffusion junction and a passivating oxide layer in a single high-temperature process step. The invention includes the class of solar cells made using this process, including high-efficiency solar cells made using Czochralski-grown silicon.

Ruby, Douglas S. (Albuquerque, NM); Basore, Paul A. (Albuquerque, NM); Schubert, W. Kent (Albuquerque, NM)

1998-08-11T23:59:59.000Z

422

Commercialization of fuel-cells  

DOE Green Energy (OSTI)

This report is an abbreviated version of the ''Report of the DOE Advanced Fuel Cell Commercialization Working Group (AFC2WG),'' released January 1995. We describe fuel-cell commercialization for stationary power applications of phosphoric acid, molten carbonate, solid oxide, and polymer electrolyte membrane fuel cells.

Penner, S.S.; Appleby, A.J.; Baker, B.S.; Bates, J.L.; Buss, L.B.; Dollard, W.J.; Farris, P.J.; Gillis, E.A.; Gunsher, J.A.; Khandkar, A.; Krumpelt, M.; O'Sullivan, J.B.; Runte, G.; Savinell, R.F.; Selman, J.R.; Shores, D.A.; Tarman, P.

1995-03-01T23:59:59.000Z

423

Enabling Thin Silicon Solar Cell Technology  

NLE Websites -- All DOE Office Websites (Extended Search)

Enabling Thin Silicon Solar Cell Technology Enabling Thin Silicon Solar Cell Technology Print Friday, 21 June 2013 10:49 Generic silicon solar cells showing +45, -45, and...

424

Engineering secondary cell wall deposition in plants  

loop, biofuels, cell wall, lignin, sacchari?cation, synthetic biology. Summary ... target speci?c cell types such as ?bre and pith cells. It is well

425

Fuel Cell Technologies Office: Technology Validation  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Technologies Office: Technology Validation to someone by E-mail Share Fuel Cell Technologies Office: Technology Validation on Facebook Tweet about Fuel Cell Technologies...

426

Hydrogen, Fuel Cells, & Infrastructure - Program Areas - Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

fuel cell Welcome> Program Areas> Program Areas Hydrogen, Fuel Cells & Infrastructure Production & Delivery | Storage | Fuel Cell R&D | Systems Integration & Analysis | Safety...

427

Photovoltaic Electrical Contacts and Cell Coatings  

Energy.gov (U.S. Department of Energy (DOE))

The outermost layers of photovoltaic (PV) cell, or solar cell, are the electrical contacts and anti-reflective coating. These layers provide essential functions to the cell's operation.

428

Fabrication and Characterization of Organic Solar Cells  

E-Print Network (OSTI)

processable polymer photovoltaic cells by self?organization Photodiodes,  and  Photovoltaic  Cells.   Applied Physics F,  Heeger  AJ.   Polymer  Photovoltaic  Cells  ?  Enhanced 

Yengel, Emre

2010-01-01T23:59:59.000Z

429

Study: Cells Selectively Absorb Short Nanotubes  

Science Conference Proceedings (OSTI)

... cells, while shorter lengths are able to penetrate the cell interior (dark ... Eyed for uses ranging from electronic displays to fuel cells to water filtration ...

2012-10-02T23:59:59.000Z

430

Microfluidic Microbial Fuel Cells for Microstructure Interrogations  

E-Print Network (OSTI)

Sediment microbial fuel cells demonstrating marine (left)Model of hydrogen fuel cell kinetic losses including5 FutureWork 5.1 Microfluidic Microbial Fuel Cell Continued

Parra, Erika Andrea

2010-01-01T23:59:59.000Z

431

Canadian Fuel Cell Commercialization Roadmap Update: Progress...  

Open Energy Info (EERE)

Fuel Cell Commercialization Roadmap Update: Progress of Canada's Hydrogen and Fuel Cell Industry Jump to: navigation, search Name Canadian Fuel Cell Commercialization Roadmap...

432

Fuel Cell Handbook, Fifth Edition  

DOE Green Energy (OSTI)

Progress continues in fuel cell technology since the previous edition of the Fuel Cell Handbook was published in November 1998. Uppermost, polymer electrolyte fuel cells, molten carbonate fuel cells, and solid oxide fuel cells have been demonstrated at commercial size in power plants. The previously demonstrated phosphoric acid fuel cells have entered the marketplace with more than 220 power plants delivered. Highlighting this commercial entry, the phosphoric acid power plant fleet has demonstrated 95+% availability and several units have passed 40,000 hours of operation. One unit has operated over 49,000 hours. Early expectations of very low emissions and relatively high efficiencies have been met in power plants with each type of fuel cell. Fuel flexibility has been demonstrated using natural gas, propane, landfill gas, anaerobic digester gas, military logistic fuels, and coal gas, greatly expanding market opportunities. Transportation markets worldwide have shown remarkable interest in fuel cells; nearly every major vehicle manufacturer in the U.S., Europe, and the Far East is supporting development. This Handbook provides a foundation in fuel cells for persons wanting a better understanding of the technology, its benefits, and the systems issues that influence its application. Trends in technology are discussed, including next-generation concepts that promise ultrahigh efficiency and low cost, while providing exceptionally clean power plant systems. Section 1 summarizes fuel cell progress since the last edition and includes existing power plant nameplate data. Section 2 addresses the thermodynamics of fuel cells to provide an understanding of fuel cell operation at two levels (basic and advanced). Sections 3 through 8 describe the six major fuel cell types and their performance based on cell operating conditions. Alkaline and intermediate solid state fuel cells were added to this edition of the Handbook. New information indicates that manufacturers have stayed with proven cell designs, focusing instead on advancing the system surrounding the fuel cell to lower life cycle costs. Section 9, Fuel Cell Systems, has been significantly revised to characterize near-term and next-generation fuel cell power plant systems at a conceptual level of detail. Section 10 provides examples of practical fuel cell system calculations. A list of fuel cell URLs is included in the Appendix. A new index assists the reader in locating specific information quickly.

Energy and Environmental Solutions

2000-10-31T23:59:59.000Z

433

Cell Component Accelerated Stress Test Protocols for PEM Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

USCAR FUEL CELL TECH TEAM USCAR FUEL CELL TECH TEAM CELL COMPONENT ACCELERATED STRESS TEST PROTOCOLS FOR PEM FUEL CELLS (Electrocatalysts, Supports, Membranes, and Membrane Electrode Assemblies) Revised May 26, 2010 Fuel cells, especially for automotive propulsion, must operate over a wide range of operating and cyclic conditions. The desired operating range encompasses temperatures from below the freezing point to well above the boiling point of water, humidity from ambient to saturated, and half-cell potentials from 0 to >1.5 volts. Furthermore, the anode side of the cell may be exposed to hydrogen and air during different parts of the driving and startup/shutdown cycles. The severity in operating conditions is greatly exacerbated by the transient and cyclic nature of

434

Handbook of fuel cell performance  

DOE Green Energy (OSTI)

The intent of this document is to provide a description of fuel cells, their performances and operating conditions, and the relationship between fuel processors and fuel cells. This information will enable fuel cell engineers to know which fuel processing schemes are most compatible with which fuel cells and to predict the performance of a fuel cell integrated with any fuel processor. The data and estimates presented are for the phosphoric acid and molten carbonate fuel cells because they are closer to commercialization than other types of fuel cells. Performance of the cells is shown as a function of operating temperature, pressure, fuel conversion (utilization), and oxidant utilization. The effect of oxidant composition (for example, air versus O/sub 2/) as well as fuel composition is examined because fuels provided by some of the more advanced fuel processing schemes such as coal conversion will contain varying amounts of H/sub 2/, CO, CO/sub 2/, CH/sub 4/, H/sub 2/O, and sulfur and nitrogen compounds. A brief description of fuel cells and their application to industrial, commercial, and residential power generation is given. The electrochemical aspects of fuel cells are reviewed. The phosphoric acid fuel cell is discussed, including how it is affected by operating conditions; and the molten carbonate fuel cell is discussed. The equations developed will help systems engineers to evaluate the application of the phosphoric acid and molten carbonate fuel cells to commercial, utility, and industrial power generation and waste heat utilization. A detailed discussion of fuel cell efficiency, and examples of fuel cell systems are given.

Benjamin, T.G.; Camara, E.H.; Marianowski, L.G.

1980-05-01T23:59:59.000Z

435

Double interconnection fuel cell array  

DOE Patents (OSTI)

A fuel cell array (10) is made, containing number of tubular, elongated fuel cells (12) which are placed next to each other in rows (A, B, C, D), where each cell contains inner electrodes (14) and outer electrodes (18 and 18'), with solid electrolyte (16 and 16') between the electrodes, where the electrolyte and outer electrode are discontinuous, having two portions, and providing at least two opposed discontinuities which contain at least two oppositely opposed interconnections (20 and 20') contacting the inner electrode (14), each cell (12) having only three metallic felt electrical connectors (22) which contact surrounding cells, where each row is electrically connected to the other.

Draper, Robert (Churchill Boro, PA); Zymboly, Gregory E. (Murrysville, PA)

1993-01-01T23:59:59.000Z

436

IAP Antagonists Promote Cell Death  

NLE Websites -- All DOE Office Websites (Extended Search)

IAP Antagonists Promote Cell Death IAP Antagonists Promote Cell Death IAP Antagonists Promote Cell Death Print Thursday, 02 August 2012 11:19 Apoptosis, or programmed cell death, is a normal process for most cells in multicellular organisms. Inhibitor of apoptosis (IAP) proteins suppress apoptosis and are over-expressed in human cancer cells, causing resistance to cytotoxic therapies. An IAP antagonist can mitigate the anti-apoptotic functions of IAPs, spurring trials on IAP-targeting therapeutics that mimic endogenous IAP antagonists. To understand the mechanisms at work here, Genentech researchers investigated the structure of cellular IAP1 (cIAP1) BIR3-RING (B3R). When IAP antagonists bind to the BIR3 domain of cIAP1, a RING-based dimer forms, stimulating the addition of ubiquitin to the target protein substrate, thus marking it for degradation by the cell's proteasome.

437

Silicon Cells | Open Energy Information  

Open Energy Info (EERE)

Cells Cells Jump to: navigation, search Name Silicon Cells Place United Kingdom Product Technology developer based upon a low cost method of processing silicon to produce a new generation of high energy density batteries. References Silicon Cells[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Silicon Cells is a company located in United Kingdom . References ↑ "Silicon Cells" Retrieved from "http://en.openei.org/w/index.php?title=Silicon_Cells&oldid=351081" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties About us Disclaimers Energy blogs

438

Fuel Cell Technologies Office: About  

NLE Websites -- All DOE Office Websites (Extended Search)

About the Fuel Cell Technologies Office About the Fuel Cell Technologies Office The Fuel Cell Technologies Office conducts comprehensive efforts to overcome the technological, economic, and institutional barriers to the widespread commercialization of hydrogen and fuel cells. The office is aligned with the strategic vision and goals of the U.S. Department of Energy (DOE). The office's efforts will help secure U.S. leadership in clean energy technologies and advance U.S. economic competitiveness and scientific innovation. What We Do DOE is the lead federal agency for directing and integrating activities in hydrogen and fuel cell R&D as authorized in the Energy Policy Act of 2005. The Fuel Cell Technologies Office is responsible for coordinating the R&D activities for DOE's Hydrogen and Fuel Cells Program, which includes activities within four DOE offices (Office of Energy Efficiency and Renewable Energy [EERE], Office of Fossil Energy, Office of Nuclear Energy, and Office of Science).

439

Hydrogen and Fuel Cell Activities  

NLE Websites -- All DOE Office Websites (Extended Search)

8/5/2011 eere.energy.gov 8/5/2011 eere.energy.gov 5 th International Conference on Polymer Batteries & Fuel Cells Argonne, Illinois Hydrogen and Fuel Cell Activities Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager August 4, 2011 2 | Fuel Cell Technologies Program Source: US DOE 8/5/2011 eere.energy.gov Fuel Cells: Benefits & Market Potential The Role of Fuel Cells Key Benefits Very High Efficiency Reduced CO 2 Emissions * 35-50%+ reductions for CHP systems (>80% with biogas) * 55-90% reductions for light- duty vehicles * up to 60% (electrical) * up to 70% (electrical, hybrid fuel cell / turbine) * up to 85% (with CHP) Reduced Oil Use * >95% reduction for FCEVs (vs. today's gasoline ICEVs)

440

Fuel Cell Technologies Program Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

IEA HIA Hydrogen Safety Stakeholder IEA HIA Hydrogen Safety Stakeholder Workshop Bethesda, Maryland Fuel Cell Technologies Program Overview Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 10/2/2012 2 | Fuel Cell Technologies Program eere.energy.gov Overview Fuel Cells - An Emerging Global Industry Clean Energy Patent Growth Index [1] shows that fuel cell patents lead in the clean energy field with over 950 fuel cell patents issued in 2011. * Nearly double the second place holder, solar, which has ~540 patents. [1] http://cepgi.typepad.com/files/cepgi-4th-quarter-2011-1.pdf United States 46% Germany 7% Korea 7% Canada 3% Taiwan 1% Great Britain 1% France 1% Other 3% Japan 31% Fuel Cell Patents Geographic Distribution 2002-2011 Top 10 companies: GM, Honda, Samsung,

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


441

Quantifying Cell-to-Cell Variations in Lithium Ion Batteries  

DOE Green Energy (OSTI)

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.

Santhanagopalan, S.; White, R. E.

2012-01-01T23:59:59.000Z

442

Photovoltaic Cell Basics | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Cell Basics Photovoltaic Cell Basics August 16, 2013 - 4:53pm Addthis Photovoltaic (PV) cells, or solar cells, take advantage of the photoelectric effect to produce electricity. PV...

443

Point-Contact Silicon Solar Cells  

Science Conference Proceedings (OSTI)

A new type of silicon photovoltaic cell called the point-contact cell is under development. This report describes the cell and an analytic model developed for use in design optimization. Necessary future cell development work is discussed.

1983-05-01T23:59:59.000Z

444

Monolithic tandem solar cell  

DOE Patents (OSTI)

A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, (c) a second photoactive subcell on the first subcell; and (d) an optically transparent prismatic cover layer over the second subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. 9 figs.

Wanlass, M.W.

1994-06-21T23:59:59.000Z

445

Monolithic tandem solar cell  

DOE Patents (OSTI)

A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, (c) a second photoactive subcell on the first subcell; and (d) an optically transparent prismatic cover layer over the second subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched.

Wanlass, Mark W. (Golden, CO)

1994-01-01T23:59:59.000Z

446

Some Statistical Techniques for Comparing Cell Colonies ...  

Science Conference Proceedings (OSTI)

... Using fluorescence microscopy, cell shapes can be imaged. A population of identical cells exhibits a distribution of shape responses. ...

2010-09-08T23:59:59.000Z

447

Computational Biology: Comparison of Cell Image ...  

Science Conference Proceedings (OSTI)

... The cells were image by fluorescent microscopy. ... The image data was processed to differentiate between the 2 cell lines. ...

2012-07-10T23:59:59.000Z

448

Laboratory Equipment - Milipore Stirred Ultrafiltration Cell  

Science Conference Proceedings (OSTI)

Milipore Stirred Ultrafiltration Cell. Description: Location: E136. Specifications / Capabilities: Stirred Cell, Model 8003, Model 8010, Model 8050. ...

2012-10-31T23:59:59.000Z

449

Molecular Cell, Volume 50 Supplemental Information  

E-Print Network (OSTI)

by growing the cells for five days in the presence of 10 ug/ml of Doxycycline. For immunoprecipitation, cells

Ares Jr., Manny

450

Transitioning from Fuel Cells to Redox Flow Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Transitioning From Fuel Cells to Redox Transitioning From Fuel Cells to Redox Flow Cells T. Zawodzinski and Matt Mench University of Tennessee and ORNL Managed by UT-Battelle for the Department of Energy 2 Acknowledgments $$ DOE-OE EPRI GCEP NSF EPSCOR (TN SCORE) UTK Governor's Chair Fund Partner in Crime Matt Mench Managed by UT-Battelle for the Department of Energy 'Peeling the Onion' Personalized History of PEM Fuel Cells We May Recapitulate This for RFBs Catalysis Test System * Small Single Cell * Large Single Cell * Stack * System Layers of the Onion Hot Topic du Jour * Water Management, Membranes * Late '80's, early '90's * Reformate Tolerance, DMFC's * Mid '90's * High Temp Membranes * Late '90's * Durability * Early '00's Modeling * Membrane/ Water * Cathode * Impedance

451

NREL: Hydrogen and Fuel Cells Research - National Fuel Cell Technology  

NLE Websites -- All DOE Office Websites (Extended Search)

National Fuel Cell Technology Evaluation Center National Fuel Cell Technology Evaluation Center The National Fuel Cell Technology Evaluation Center (NFCTEC) at NREL's Energy Systems Integration Facility (ESIF) plays a crucial role in NREL's independent, third-party analysis of hydrogen fuel cell technologies in real-world operation. The NFCTEC is designed for secure management, storage, and processing of proprietary data from industry. Access to the off-network NFCTEC is limited to NREL's Technology Validation Team, which analyzes detailed data and reports on fuel cell technology status, progress, and technical challenges. Graphic representing NREL's Hydrogen Secure Data Center and the variety of applications from which it gathers data, including fuel cell (FC) stacks, FC backup power, FC forklifts, FC cars, FC buses, and FC prime power, and hydrogen infrastructure.

452

Ion cyclotron resonance cell  

DOE Patents (OSTI)

An ion cyclotron resonance cell is disclosed having two adjacent sections separated by a center trapping plate. The first section is defined by the center trapping plate, a first end trapping plate, and excitation and detector electrodes. The second section includes a second end trapping plate spaced apart from the center plate, a mirror, and an analyzer. The analyzer includes a wavelength-selective light detector, such as a detector incorporating an acousto-optical device (AOD) and a photodetector. One or more ion guides, grounded plates with holes for the ion beam, are positioned within the vacuum chamber of the mass spectrometer between the ion source and the cell. After ions are trapped and analyzed by ion cyclotron resonance techniques in the first section, the ions of interest are selected according to their mass and passed into the second section for optical spectroscopic studies. The trapped ions are excited by light from a laser and caused thereby to fluoresce. The fluorescent light emitted by the excited ions is reflected by the mirror and directed onto the detector. The AOD is scanned, and the photodetector output is recorded and analyzed. The ions remain in the second section for an extended period, enabling multiple studies to be carried out on the same ensemble of ions. 5 figs.

Weller, R.R.

1995-02-14T23:59:59.000Z

453

Inappropriate Use of Cell Phones  

E-Print Network (OSTI)

School counselors face the ongoing complexity of trying to inform students and educators about the appropriate use of cell phones at school. With almost 75 percent of all school age students having cell phones, the use of them in and outside of school is increasing. Situations regarding the misuse of cell phones continue to appear in the news, as part of school sexting scandals, and also harassment to the point of suicides by students are examples of how students have misused cell phones and the internet to intimidate and bully to the point of death. This literature review examined the different ways in which students use cell phones and ultimately the implications this use has for students. Cell phone history and their technological state of affairs, as well as moral, ethical and legal complications of the inappropriate use of cell phones, students misuse of cell phones, students misuse of the internet on phones regarding3 School related tasks, and the implications that inappropriate use of cell phones has on students are included. The review concludes with suggestions and recommendations for practitioners in the field of school counseling to help inform, intervene, and prevent the inappropriate use of cell phones by students. 4

Jami Mcauley; Jami L

2011-01-01T23:59:59.000Z

454

EE580 Solar Cells Todd J. Kaiser  

E-Print Network (OSTI)

7/21/2010 1 EE580 ­ Solar Cells Todd J. Kaiser · Lecture 08 · Solar Cell Characterization 1Montana State University: Solar Cells Lecture 8: Characterization Solar Cell Operation n Emitter p Base Rear completing the circuit 2Montana State University: Solar Cells Lecture 8: Characterization Solar Cell

Kaiser, Todd J.

455

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Multi-Year Research, Development and Demonstration Plan* The Fuel Cell Technologies Office Multi-Year Research, Development, and Demonstration (MYRD&D) Plan* describes the goals,...

456

NREL: Hydrogen and Fuel Cells Research - Fuel Cell Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

with a focus on improving the performance and durability and reducing the cost of fuel cell components and systems. Research efforts involve: Developing advanced catalysts,...

457

Biomass Fuel Cell Systems - DOE Hydrogen and Fuel Cells Program...  

NLE Websites -- All DOE Office Websites (Extended Search)

Utilize ceramic microchannel reactor technology for * reforming of natural gas and biogas fuels for subsequent electrochemical oxidation within a solid-oxide fuel cell (SOFC)....

458

DOE Hydrogen and Fuel Cells Program: Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

portable power and auxiliary power applications in a limited fashion where earlier market entry would assist in the development of a fuel cell manufacturing base. This DOE...

459

Fuel Cell Technologies Office: Alkaline Membrane Fuel Cell Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Renewable Energy Laboratory Anion Exchange Membranes for Fuel Cells, Prof. Andrew Herring, Colorado School of Mines Electrocatalysis in Alkaline Electrolytes, Prof. Sanjeev...

460

NREL: Hydrogen and Fuel Cells Research - Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

high conductivity) for this application include tin oxide, indium tin oxide, and zinc oxide. Contact: Bryan Pivovar 303-275-3809 Printable Version Hydrogen & Fuel Cells Research...

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


461

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

Newsletter: August 2013 The August 2013 issue of the Fuel Cell Technologies Office newsletter includes stories in these categories: In the News Funding Opportunities Webinars and...

462

Fuel Cell Technologies Office: Fuel Cell Technologies Office...  

NLE Websites -- All DOE Office Websites (Extended Search)

hydrogen and fuel cells. This information is provided in documents such as technical and project reports, conference proceedings and journal articles, technical presentations, and...

463

Fuel Cell Technologies Office: Fuel Cells for Portable Power...  

NLE Websites -- All DOE Office Websites (Extended Search)

Session - Fuel Cell Portable Power Perspectives End User Perspective - Industry Consumer Electronics Power (PDF 1.51 MB) Jerry Hallmark, Motorola Portable Power Sources (above...

464

Flexible method for monitoring fuel cell voltage  

DOE Patents (OSTI)

A method for equalizing the measured voltage of each cluster in a fuel cell stack wherein at least one of the clusters has a different number of cells than the identical number of cells in the remaining clusters by creating a pseudo voltage for the different cell numbered cluster. The average cell voltage of the all of the cells in the fuel cell stack is calculated and multiplied by a constant equal to the difference in the number of cells in the identical cell clusters and the number of cells in the different numbered cell cluster. The resultant product is added to the actual voltage measured across the different numbered cell cluster to create a pseudo voltage which is equivalent in cell number to the number of cells in the other identical numbered cell clusters.

Mowery, Kenneth D. (Noblesville, IN); Ripley, Eugene V. (Russiaville, IN)

2002-01-01T23:59:59.000Z

465

fuel cells | OpenEI  

Open Energy Info (EERE)

cells cells Dataset Summary Description Developed for the U.S. Department of Energy's Office of Fuel Cell Technologies by Argonne National Laboratory and RCF Economic and Financial Consulting, Inc., JOBS and economic impacts of Fuel Cells (JOBS FC) is a spreadsheet model that estimates economic impacts from the manufacture and use of select types of fuel cells. Source Argonne Date Released Unknown Date Updated Unknown Keywords fuel cells Job Creation Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon File without Macros. Full version at official link. (xlsx, 2.8 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Attribution License Comment From Argonne National Lab

466

Silicon concentrator solar cell research  

DOE Green Energy (OSTI)

This report describes work conducted between December 1990 and May 1992 continuing research on silicon concentrator solar cells. The objectives of the work were to improve the performance of high-efficiency cells upon p-type substrates, to investigate the ultraviolet stability of such cells, to develop concentrator cells based on n-type substrates, and to transfer technology to appropriate commercial environments. Key results include the identification of contact resistance between boron-defused areas and rear aluminum as the source of anomalously large series resistance in both p- and n-type cells. A major achievement of the present project was the successful transfer of cell technology to both Applied Solar Energy Corporation and Solarex Corporation.

Green, M.A.; Zhao, J.; Wang, A.; Dai, X.; Milne, A.; Cai, S.; Aberle, A.; Wenham, S.R. [Univ. of New South Wales, Kensington, NSW (AU). Centre for Photovoltaic Devices and Systems

1993-06-01T23:59:59.000Z

467

Corrugated Membrane Fuel Cell Structures  

DOE Green Energy (OSTI)

By corrugating the fuel cell membrane electrode structure, Ion Power?s goal is to realize both the Pt utilization targets as well as the power density targets of the DOE. This will be achieved by demonstrating a fuel cell single cell (50 cm2) with a twofold increase in the membrane active area over the geometric area of the cell by corrugating the MEA structure. The corrugating structure must be able to demonstrate the target properties of < 10 mOhm-cm2 electrical resistance at > 20 psi compressive strength over the active area, in combination with offering at least 80% of power density that can be achieved by using the same MEA in a flat plate structure. Corrugated membrane fuel cell structures also have the potential to meet DOE power density targets by essentially packaging more membrane area into the same fuel cell volume as compared to conventional stack constructions.

Grot, Stephen [President, Ion Power Inc.

2013-09-30T23:59:59.000Z

468

Hybrid Fuel Cell Technology Overview  

SciTech Connect

For the purpose of this STI product and unless otherwise stated, hybrid fuel cell systems are power generation systems in which a high temperature fuel cell is combined with another power generating technology. The resulting system exhibits a synergism in which the combination performs with an efficiency far greater than can be provided by either system alone. Hybrid fuel cell designs under development include fuel cell with gas turbine, fuel cell with reciprocating (piston) engine, and designs that combine different fuel cell technologies. Hybrid systems have been extensively analyzed and studied over the past five years by the Department of Energy (DOE), industry, and others. These efforts have revealed that this combination is capable of providing remarkably high efficiencies. This attribute, combined with an inherent low level of pollutant emission, suggests that hybrid systems are likely to serve as the next generation of advanced power generation systems.

None available

2001-05-31T23:59:59.000Z

469

Solar cell module lamination process  

DOE Patents (OSTI)

A solar cell module lamination process using fluoropolymers to provide protection from adverse environmental conditions and thus enable more extended use of solar cells, particularly in space applications. A laminate of fluoropolymer material provides a hermetically sealed solar cell module structure that is flexible and very durable. The laminate is virtually chemically inert, highly transmissive in the visible spectrum, dimensionally stable at temperatures up to about 200.degree. C. highly abrasion resistant, and exhibits very little ultra-violet degradation.

Carey, Paul G. (Mountain View, CA); Thompson, Jesse B. (Brentwood, CA); Aceves, Randy C. (Tracy, CA)

2002-01-01T23:59:59.000Z

470

Fuel cell gas management system  

SciTech Connect

A fuel cell gas management system including a cathode humidification system for transferring latent and sensible heat from an exhaust stream to the cathode inlet stream of the fuel cell; an anode humidity retention system for maintaining the total enthalpy of the anode stream exiting the fuel cell equal to the total enthalpy of the anode inlet stream; and a cooling water management system having segregated deionized water and cooling water loops interconnected by means of a brazed plate heat exchanger.

DuBose, Ronald Arthur (Marietta, GA)

2000-01-11T23:59:59.000Z

471

Improved electrolytes for fuel cells  

DOE Green Energy (OSTI)

Present day fuel cells based upon hydrogen and oxygen have limited performance due to the use of phosphoric acid as an electrolyte. Improved performance is desirable in electrolyte conductivity, electrolyte management, oxygen solubility, and the kinetics of the reduction of oxygen. Attention has turned to fluorosulfonic acids as additives or substitute electrolytes to improve fuel cell performance. The purpose of this project is to synthesize and electrochemically evaluate new fluorosulfonic acids as superior alternatives to phosphoric acid in fuel cells. (VC)

Gard, G.L.; Roe, D.K.

1991-06-01T23:59:59.000Z

472

High energy electron fluxes in dc-augmented capacitively coupled plasmas I. Fundamental characteristics  

E-Print Network (OSTI)

as max=-Vdc+Vrf+Vrf0, for a voltage on the dc electrode of Vdc, rf voltage of Vrf, and dc bias on the rf electrode of Vrf0. The dc current from the biased electrode must return to ground through surfaces other

Kushner, Mark

473

Molten carbonate fuel cell separator  

DOE Patents (OSTI)

In a stacked array of molten carbonate fuel cells, a fuel cell separator is positioned between adjacent fuel cells to provide isolation as well as a conductive path therebetween. The center portion of the fuel cell separator includes a generally rectangular, flat, electrical conductor. Around the periphery of the flat portion of the separator are positioned a plurality of elongated resilient flanges which form a gas-tight seal around the edges of the fuel cell. With one elongated flange resiliently engaging a respective edge of the center portion of the separator, the sealing flanges, which are preferably comprised of a noncorrosive material such as an alloy of yttrium, iron, aluminum or chromium, form a tight-fitting wet seal for confining the corrosive elements of the fuel cell therein. This arrangement permits a good conductive material which may be highly subject to corrosion and dissolution to be used in combination with a corrosion-resistant material in the fuel cell separator of a molten carbonate fuel cell for improved fuel cell conductivity and a gas-tight wet seal.

Nickols, Richard C. (East Hartford, CT)

1986-09-02T23:59:59.000Z

474

Molten carbonate fuel cell separator  

DOE Patents (OSTI)

In a stacked array of molten carbonate fuel cells, a fuel cell separator is positioned between adjacent fuel cells to provide isolation as well as a conductive path therebetween. The center portion of the fuel cell separator includes a generally rectangular, flat, electrical conductor. Around the periphery of the flat portion of the separator are positioned a plurality of elongated resilient flanges which form a gas-tight seal around the edges of the fuel cell. With one elongated flange resiliently engaging a respective edge of the center portion of the separator, the sealing flanges, which are preferably comprised of a noncorrosive material such as an alloy of yttrium, iron, aluminum or chromium, form a tight-fitting wet seal for confining the corrosive elements of the fuel cell therein. This arrangement permits a good conductive material which may be highly subject to corrosion and dissolution to be used in combination with a corrosion-resistant material in the fuel cell separator of a molten carbonate fuel cell for improved fuel cell conductivity and a gas-tight wet seal.

Nickols, R.C.

1984-10-17T23:59:59.000Z

475

Thermal Management of Solar Cells.  

E-Print Network (OSTI)

??The focus on solar cells as a source of photovoltaic energy is rapidly increasing nowadays. The amount of sun's energy entering earth surface in one… (more)

Saadah, Mohammed Ahmed

2013-01-01T23:59:59.000Z

476

LADWP FUEL CELL DEMONSTRATION PROJECT  

SciTech Connect

Los Angeles Department of Water and Power (LADWP) is currently one of the most active power utility companies in researching fuel cell technology. Fuel cells offer many benefits and are now used as an alternative to traditional internal combustion engines in power generation. In continuing it's role as the leader in fuel cell research, LADWP has installed a pre-commercial molten carbonate fuel cell on August 2001 at its headquarter, the John Ferraro Building (JFB). The goal of this project is to learn more about the actual behavior of the fuel cell running under real world conditions. The fuel cell ran smoothly through the first year of operation with very high efficiency, but with some minor setbacks. The JFB fuel cell project is funded by the City of Los Angeles Department of Water and Power with partial grant funding from the Department of Defense's Climate Change Fuel Cell Buydown Program. The technical evaluation and the benefit-cost evaluation of the JFB fuel cell are both examined in this report.

Thai Ta

2003-09-12T23:59:59.000Z

477

Fuel Cells | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

as high as 90% is achievable. This high efficiency operation saves money, saves energy, and reduces greenhouse gas emissions. Regenerative or Reversible Fuel Cells This...

478

Fuel Cell Technologies Office: About  

NLE Websites -- All DOE Office Websites (Extended Search)

variety of other fuels, including natural gas and renewable fuels such as methanol or biogas. Hydrogen and fuel cells can provide these benefits and address critical challenges in...

479

Multi-cell storage battery  

DOE Patents (OSTI)

A multi-cell storage battery, in particular to a lithium storage battery, which contains a temperature control device and in which groups of one or more individual cells arranged alongside one another are separated from one another by a thermally insulating solid layer whose coefficient of thermal conductivity lies between 0.01 and 0.2 W/(m*K), the thermal resistance of the solid layer being greater by at least a factor .lambda. than the thermal resistance of the individual cell. The individual cell is connected, at least in a region free of insulating material, to a heat exchanger, the thermal resistance of the heat exchanger in the direction toward the neighboring cell being selected to be greater by at least a factor .lambda. than the thermal resistance of the individual cell and, in addition, the thermal resistance of the heat exchanger toward the temperature control medium being selected to be smaller by at least a factor of about 10 than the thermal resistance of the individual cell, and .lambda. being the ratio of the energy content of the individual cell to the amount of energy that is needed to trigger a thermally induced cell failure at a defined upper operating temperature limit.

Brohm, Thomas (Hattersheim, DE); Bottcher, Friedhelm (Kelkheim, DE)

2000-01-01T23:59:59.000Z

480

CLIMATE CHANGE FUEL CELL PROGRAM  

DOE Green Energy (OSTI)

This report discusses the first year of operation of a fuel cell power plant located at the Sheraton Edison Hotel, Edison, New Jersey. PPL EnergyPlus, LLC installed the plant under a contract with the Starwood Hotels & Resorts Worldwide, Inc. A DFC{reg_sign}300 fuel cell, manufactured by FuelCell Energy, Inc. of Danbury, CT was selected for the project. The fuel cell successfully operated from June 2003 to May 2004. This report discusses the performance of the plant during this period.

Steven A. Gabrielle

2004-12-03T23:59:59.000Z

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


481

Quantitative Imaging in Cell Biology  

E-Print Network (OSTI)

Quantitative! imaging! in! biology! is! concerned! with!Quantitative! imaging! in! biology! is! concerned! with!advances! in! cell! biology! by! enabling! the! tracking!

Yassif, Jaime

2012-01-01T23:59:59.000Z

482

Cytometric Therapies for Cell Delivery  

Stem cell therapies are a viable treatment options for some human diseases. Efficacy of such therapies can be maximized by addressing critical issues ...

483

Energy Basics: Fuel Cell Vehicles  

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

& Fuels Printable Version Share this resource Fuels Vehicles Electric Vehicles Flexible Fuel Vehicles Fuel Cell Vehicles Hybrid Electric Vehicles Natural Gas Vehicles Propane...

484

Fuel Cell Technologies Office: Education  

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

& Offices | Consumer Information Education Search Search Help Education EERE Fuel Cell Technologies Office Education Printable Version Share this resource Send a link...

485

Quantum Dot Solar Cells: Preprint  

DOE Green Energy (OSTI)

Presented at the 2001 NCPV Program Review Meeting: Potential of quantum dot solar cells to increase the maximum attainable thermodynamic conversion efficiency of solar photoconversion to about 66%.

Nozik, A. J.

2001-10-01T23:59:59.000Z

486

EERE Fuel Cell Technologies Program  

NLE Websites -- All DOE Office Websites (Extended Search)

Results will be documented in a report by Pacific Northwest National Lab: "Pathways to Commercial Success: Technologies and Products Supported by the Hydrogen, Fuel Cells and...

487

Energy Basics: Photovoltaic Cell Performance  

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

Performance Photovoltaic (PV), or solar cells use the energy in sunlight to produce electricity. However, the amount of electricity produced depends on the quality of the light...

488

TUTORIALS: Solar Cell Operation - TMS  

Science Conference Proceedings (OSTI)

Jan 21, 2008 ... This animated tutorial describes the basics of solar cell operation. It defines the photovoltaic effect, discusses electron and current flow within a ...

489

Bulb mounting of solar cell  

SciTech Connect

An energy converting assembly is provided for parasiting of light from a fluorescent light bulb utilizing a solar cell. The solar cell is mounted on a base member elongated in the dimension of elongation of the fluorescent bulb, and electrical interconnections to the cell are provided. A flexible sheet of opaque material having a flat white interior reflective surface surrounds the fluorescent bulb and reflects light emitted from the bulb back toward the bulb and the solar cell. The reflective sheet is tightly held in contact with the bottom of the bulb by adhesive, a tie strap, an external clip, or the like.

Thompson, M.E.

1983-04-05T23:59:59.000Z

490

ELECTRON-VOLTAIC CELL STUDY  

SciTech Connect

The properties of Si, GaAs, Ge, and possible beta sources were considered, together with radiation damage to the three materials. Additionally, the characteristics of p-n junction cells under beta activity were derived, and the characteristics of GaAs and Si cells were obtained experimentally. The results indicate that a nuclear battery using GaAs or n-p Si cells with Pm/sup 147/ as the source would operate for 5 to 10 yr with very little radiation damage. Cell characteristics for a given source activity were calculated. 66 references. (D.C.W.)

Robison, W.C.; Nelson, M.D.

1963-01-01T23:59:59.000Z

491

Hawaii Fuel Cell Test Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Test Facility presented to DOE Hydrogen Codes and Standards Coordinating Committee Fuel Purity Specifications Workshop Renaissance Hollywood Hotel by Rick Rocheleau...

492

An advanced fuel cell simulator  

E-Print Network (OSTI)

Fuel cell power generation systems provide a clean alternative to the conventional fossil fuel based systems. Fuel cell systems have a high e?ciency and use easily available hydrocarbons like methane. Moreover, since the by-product is water, they have a very low environmental impact. The fuel cell system consists of several subsystems requiring a lot of e?ort from engineers in diverse areas. Fuel cell simulators can provide a convenient and economic alternative for testing the electrical subsystems such as converters and inverters. This thesis proposes a low-cost and an easy-to-use fuel cell simulator using a programmable DC supply along with a control module written in LabVIEW. This simulator reproduces the electrical characteristics of a 5kW solid oxide fuel cell (SOFC) stack under various operating conditions. The experimental results indicate that the proposed simulator closely matches the voltage-current characteristic of the SOFC system under varying load conditions. E?ects of non-electrical parameters like hydrogen ?ow rate are also modeled and these parameters are taken as dynamic inputs from the user. The simulator is customizable through a graphical user interface and allows the user to model other types of fuel cells with the respective voltage-current data. The simulator provides an inexpensive and accurate representation of a solid oxide fuel cell under steady state and transient conditions and can replace an actual fuel cell during testing of power conditioning equipment.

Acharya, Prabha Ramchandra

2004-08-01T23:59:59.000Z

493

LADWP FUEL CELL DEMONSTRATION PROJECT  

DOE Green Energy (OSTI)

Los Angeles Department of Water and Power (LADWP) is currently one of the most active power utility companies in researching fuel cell technology. Fuel cells offer many benefits and are now used as an alternative to traditional internal combustion engines in power generation. In continuing it's role as the leader in fuel cell research, LADWP has installed a pre-commercial molten carbonate fuel cell on August 2001 at its headquarter, the John Ferraro Building (JFB). The goal of this project is to learn more about the actual behavior of the fuel cell running under real world conditions. The fuel cell ran smoothly through the first year of operation with very high efficiency, but with some minor setbacks. The JFB fuel cell project is funded by the City of Los Angeles Department of Water and Power with partial grant funding from the Department of Defense's Climate Change Fuel Cell Buydown Program. The technical evaluation and the benefit-cost evaluation of the JFB fuel cell are both examined in this report.

Thai Ta

2003-09-12T23:59:59.000Z

494

Mitochondrial Distribution in Mammalian Cells.  

E-Print Network (OSTI)

??The mitochondrion is an important and essential cell organelle which provides about 90% energy for the organism and plays a number of important roles in… (more)

Jiang, Lei

2009-01-01T23:59:59.000Z

495

Fuel Cell Technologies Office: Education  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Technologies Office - Education Students learn about solar energy. DOE supports demonstrations and commercialization by providing technically accurate and objective...

496

Test Cell Location  

NLE Websites -- All DOE Office Websites (Extended Search)

Mazda 3 i-Stop Mazda 3 i-Stop Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop Vehicle Dynamometer Input Document Date 11/20/2012 Advanced Powertrain Research Facility Test weight [lb] 3250 Vehicle Dynamometer Input Document Date 11/20/2012 Revision Number 1 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 3250 31.2 Target B [lb/mph] Target C [lb/mph^2] 0.462 0.014 Test Fuel Information - Vehicle equipped with with i-Stop package - Manual Transmission - All tests completed in ECO mode - EPA shift schedule modified based on vehicle shift light activity Revision Number 1 Notes: Fuel type EPA Tier II EEE Gasoline Test Fuel Information - Vehicle equipped with with i-Stop package

497

Fuel Cells for Robots  

NLE Websites -- All DOE Office Websites (Extended Search)

For Robots For Robots Fuel Cells For Robots Pavlo Rudakevych iRobot Pavlo Rudakevych iRobot Product Needs Product Needs * Military/Police/Search and Rescue - PackBot - Gladiator - ThrowBot/UGCV * Industrial and Oil - CoWorker - MicroRig * Military/Police/Search and Rescue - PackBot - Gladiator - ThrowBot/UGCV * Industrial and Oil - CoWorker - MicroRig PackBot PackBot * Mission capable robots * Rugged, portable tools for minimal casualty engagements * Assisting behaviors * Small size and weight * Mission capable robots * Rugged, portable tools for minimal casualty engagements * Assisting behaviors * Small size and weight System Concept System Concept System Concept System Concept System Concept Continued System Concept Continued * Modular payload bays - 3 primary - 1 head - 4 side pods * Each payload socket supports - Ethernet

498

Photovoltaic cell assembly  

DOE Patents (OSTI)

A photovoltaic assembly for converting high intensity solar radiation into lectrical energy in which a solar cell is separated from a heat sink by a thin layer of a composite material which has excellent dielectric properties and good thermal conductivity. This composite material is a thin film of porous Al.sub.2 O.sub.3 in which the pores have been substantially filled with an electrophoretically-deposited layer of a styrene-acrylate resin. This composite provides electrical breakdown strengths greater than that of a layer consisting essentially of Al.sub.2 O.sub.3 and has a higher thermal conductivity than a layer of styrene-acrylate alone.

Beavis, Leonard C. (Albuquerque, NM); Panitz, Janda K. G. (Edgewood, NM); Sharp, Donald J. (Albuquerque, NM)

1990-01-01T23:59:59.000Z

499

Photovoltaic cell assembly  

DOE Patents (OSTI)

A photovoltaic assembly for converting high intensity solar radiation into electrical energy in which a solar cell is separated from a heat sink by a thin layer of a composite material which has excellent dielectric properties and good thermal conductivity. This composite material is a thin film of porous Al{sub 2}O{sub 3} in which the pores have been substantially filled with an electrophoretically-deposited layer of a styrene-acrylate resin. This composite provides electrical breakdown strengths greater than that of a layer consisting essentially of Al{sub 2}O{sub 3} and has a higher thermal conductivity than a layer of styrene-acrylate alone. 2 figs.

Beavis, L.C.; Panitz, J.K.G.; Sharp, D.J.

1989-09-26T23:59:59.000Z

500

FLUORINE CELL ANODE ASSEMBLY  

DOE Patents (OSTI)

An improved anode assembly is deslgned for use in electrolytlc cells ln the productlon of hydrogen and fluorlne from a moIten electrolyte. The anode assembly comprises a copper post, a copper hanger supported by the post, a plurality of carbon anode members, and bolt means for clamplng half of the anode members to one slde of the hanger and for clamplng the other half of the anode members to the other slde of the hanger. The heads of the clamplng bolts are recessed withln the anode members and carbon plugs are inserted ln the recesses above the bolt heads to protect the boIts agalnst corroslon. A copper washer is provided under the head of each clamplng boIt such that the anode members can be tightly clamped to the hanger with a resultant low anode jolnt resistance. (AEC)

Cable, R.E.; Goode, W.B. Jr.; Henderson, W.K.; Montillon, G.H.

1962-06-26T23:59:59.000Z