ZA865045B - Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell - Google Patents

Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell

Info

Publication number
ZA865045B
ZA865045B ZA865045A ZA865045A ZA865045B ZA 865045 B ZA865045 B ZA 865045B ZA 865045 A ZA865045 A ZA 865045A ZA 865045 A ZA865045 A ZA 865045A ZA 865045 B ZA865045 B ZA 865045B
Authority
ZA
South Africa
Prior art keywords
electrolyte
fuel cell
matrix layer
zirconium pyrophosphate
pyrophosphate matrix
Prior art date
Application number
ZA865045A
Other languages
English (en)
Inventor
Norman Michael
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA865045B publication Critical patent/ZA865045B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H01M8/0293—Matrices for immobilising electrolyte solutions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
ZA865045A 1985-07-26 1986-07-07 Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell ZA865045B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/759,383 US4687715A (en) 1985-07-26 1985-07-26 Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell

Publications (1)

Publication Number Publication Date
ZA865045B true ZA865045B (en) 1987-02-25

Family

ID=25055439

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865045A ZA865045B (en) 1985-07-26 1986-07-07 Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell

Country Status (4)

Country Link
US (1) US4687715A (xx)
EP (1) EP0216463A3 (xx)
JP (1) JPS6226764A (xx)
ZA (1) ZA865045B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306567A1 (en) * 1986-08-19 1989-03-15 Japan Gore-Tex, Inc. A fuel cell electrolyte matrix and a method for its manufacture
JPH0785416B2 (ja) * 1987-01-21 1995-09-13 三菱電機株式会社 リン酸型燃料電池のガスシ−ル製造方法
JPS63187574A (ja) * 1987-01-29 1988-08-03 Japan Gore Tex Inc 燃料電池電極−マトリクス一体成形体及びその製法
US5728489A (en) * 1996-12-12 1998-03-17 Valence Technology, Inc. Polymer electrolytes containing lithiated zeolite
EP0986832A1 (en) * 1997-05-14 2000-03-22 The Smart Chemical Company Limited Electrolytic reactor such as fuel cell with zeolite membrane
AU2636999A (en) * 1998-02-24 1999-09-15 Ramot University Authority For Applied Research And Industrial Development Ltd. Ion conductive matrixes and their use
RU2262161C2 (ru) * 2000-01-18 2005-10-10 Тель-Авив Юниверсити Фьюче Текнолоджи Девелопмент Л.П. Новые виды топлива
US6447943B1 (en) * 2000-01-18 2002-09-10 Ramot University Authority For Applied Research & Industrial Development Ltd. Fuel cell with proton conducting membrane with a pore size less than 30 nm
TW571455B (en) * 2002-12-31 2004-01-11 Ind Tech Res Inst Layered proton exchange membrane and method for preparing the same
US7862957B2 (en) 2003-03-18 2011-01-04 Apple Inc. Current collector plates of bulk-solidifying amorphous alloys
DE10336363A1 (de) * 2003-08-08 2005-03-03 Celanese Ventures Gmbh Verfahren zur Herstellung von kristallinen Pyrophosphaten, sowie Verwendung dieser Verbindungen als Katalysatoren oder als Additiv für die Membranen, insbesondere für Membranen für Brennstoffzellen
TWI276654B (en) * 2004-02-18 2007-03-21 Ind Tech Res Inst Proton exchange membrane (PEM) with different molecular permeation rates
JP5203596B2 (ja) * 2006-11-22 2013-06-05 関西電力株式会社 プロトン伝導体およびそれを含む燃料電池
JP5024910B2 (ja) * 2010-06-10 2012-09-12 トヨタ自動車株式会社 Ｐｍ量検出システム
US10003091B2 (en) 2013-02-19 2018-06-19 Doosan Fuel Cell America, Inc. Phosphoric acid fuel cell component having a polymer impregnated region
WO2018005530A1 (en) * 2016-06-27 2018-01-04 University Of Houston System Mechanically stable composite electrolyte for intermediate temperature fuel cell with improved proton conductivity and methods thereof.
US10164269B2 (en) 2016-08-23 2018-12-25 Doosan Fuel Cell America, Inc. Boron phosphate matrix layer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770749A (en) * 1952-08-21 1956-11-13 Hartford Nat Bank & Trust Co Cathode-ray tube comprising a luminescent screen
US3462314A (en) * 1965-05-26 1969-08-19 Mc Donnell Douglas Corp Production of ion exchange membrane
US3453149A (en) * 1965-10-01 1969-07-01 Engelhard Ind Inc Fluorocarbon matrix membrane containing free acid and method of fabricating
US4059679A (en) * 1971-04-08 1977-11-22 Ohio University Modified zirconium phosphates
US3931056A (en) * 1974-08-26 1976-01-06 The Carborundum Company Solid diffusion sources for phosphorus doping containing silicon and zirconium pyrophosphates
US3975308A (en) * 1975-02-07 1976-08-17 The Carborundum Company Preparation of pyrophosphates
US3941715A (en) * 1975-03-24 1976-03-02 Rca Corporation Substituted zirconium pyrophosphate phosphors
US4017664A (en) * 1975-09-02 1977-04-12 United Technologies Corporation Silicon carbide electrolyte retaining matrix for fuel cells
US4276355A (en) * 1980-04-28 1981-06-30 Westinghouse Electric Corp. Fuel cell system configurations
US4493879A (en) * 1981-03-18 1985-01-15 Hitachi, Ltd. Fuel cell
US4529671A (en) * 1981-09-07 1985-07-16 Hitachi, Ltd. Fuel cell

Also Published As

Publication number Publication date
US4687715A (en) 1987-08-18
EP0216463A2 (en) 1987-04-01
JPS6226764A (ja) 1987-02-04
EP0216463A3 (en) 1988-08-17

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