DK167946B1 - Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet - Google Patents

Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet Download PDF

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Publication number
DK167946B1
DK167946B1 DK127291A DK127291A DK167946B1 DK 167946 B1 DK167946 B1 DK 167946B1 DK 127291 A DK127291 A DK 127291A DK 127291 A DK127291 A DK 127291A DK 167946 B1 DK167946 B1 DK 167946B1
Authority
DK
Denmark
Prior art keywords
phosphoric acid
additive
fuel cell
cell
electrolyte
Prior art date
Application number
DK127291A
Other languages
Danish (da)
English (en)
Other versions
DK127291D0 (da
DK127291A (da
Inventor
Xiao Gang
Hans Aage Hjuler
Christian Olsen
Rolf W Berg
Niels J Bjerrum
Original Assignee
Topsoe Haldor As
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 Topsoe Haldor As filed Critical Topsoe Haldor As
Publication of DK127291D0 publication Critical patent/DK127291D0/da
Priority to DK127291A priority Critical patent/DK167946B1/da
Priority to US07/903,903 priority patent/US5344722A/en
Priority to EP92110777A priority patent/EP0520469B1/de
Priority to AT92110777T priority patent/ATE157817T1/de
Priority to ES92110777T priority patent/ES2107482T3/es
Priority to DE69221958T priority patent/DE69221958T2/de
Priority to JP16948892A priority patent/JP3354960B2/ja
Priority to TW081109858A priority patent/TW231378B/zh
Publication of DK127291A publication Critical patent/DK127291A/da
Application granted granted Critical
Publication of DK167946B1 publication Critical patent/DK167946B1/da

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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • 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)
DK127291A 1991-06-28 1991-06-28 Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet DK167946B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK127291A DK167946B1 (da) 1991-06-28 1991-06-28 Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet
US07/903,903 US5344722A (en) 1991-06-28 1992-06-25 Phosphoric acid fuel cell
ES92110777T ES2107482T3 (es) 1991-06-28 1992-06-26 Pila de combustible de acido fosforico.
AT92110777T ATE157817T1 (de) 1991-06-28 1992-06-26 Brennstoffzelle mit elektrolyten aus phosphorsäure
EP92110777A EP0520469B1 (de) 1991-06-28 1992-06-26 Brennstoffzelle mit Elektrolyten aus Phosphorsäure
DE69221958T DE69221958T2 (de) 1991-06-28 1992-06-26 Brennstoffzelle mit Elektrolyten aus Phosphorsäure
JP16948892A JP3354960B2 (ja) 1991-06-28 1992-06-26 燐酸燃料電池
TW081109858A TW231378B (de) 1991-06-28 1992-12-09

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK127291 1991-06-28
DK127291A DK167946B1 (da) 1991-06-28 1991-06-28 Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet

Publications (3)

Publication Number Publication Date
DK127291D0 DK127291D0 (da) 1991-06-28
DK127291A DK127291A (da) 1993-02-23
DK167946B1 true DK167946B1 (da) 1994-01-03

Family

ID=8102990

Family Applications (1)

Application Number Title Priority Date Filing Date
DK127291A DK167946B1 (da) 1991-06-28 1991-06-28 Fosforsyrebraendelsescelle med forbedret elektrisk effektivitet

Country Status (8)

Country Link
US (1) US5344722A (de)
EP (1) EP0520469B1 (de)
JP (1) JP3354960B2 (de)
AT (1) ATE157817T1 (de)
DE (1) DE69221958T2 (de)
DK (1) DK167946B1 (de)
ES (1) ES2107482T3 (de)
TW (1) TW231378B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074773A (en) 1998-03-06 2000-06-13 Ballard Power Systems Inc. Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell
US6548202B2 (en) 1998-03-06 2003-04-15 Ballard Power System, Inc. Carbon-supported catalysts for fuel cells
DE19930875B4 (de) * 1999-07-05 2004-03-25 Siemens Ag Hochtemperatur-Polymer-Elektrolyt-Membran (HTM)-Brennstoffzellenanlage
US7419623B2 (en) * 2004-08-03 2008-09-02 Air Products And Chemicals, Inc. Proton conducting mediums for electrochemical devices and electrochemical devices comprising the same
WO2006051772A1 (ja) * 2004-11-09 2006-05-18 Ube Industries, Ltd. 液体電解質
US20070048605A1 (en) 2005-08-23 2007-03-01 Pez Guido P Stable electrolyte counteranions for electrochemical devices
KR100748362B1 (ko) * 2006-11-14 2007-08-09 삼성에스디아이 주식회사 고온형 연료전지 스택 및 이를 채용한 연료전지
KR20090014604A (ko) * 2007-08-06 2009-02-11 삼성전자주식회사 연료전지용 프로톤 전도체 및 이를 이용한 연료전지
RU2462797C1 (ru) * 2011-07-13 2012-09-27 Государственное учебно-научное учреждение Физический факультет Московского государственного университета имени М.В. Ломоносова Мембранно-электродный блок топливного элемента
US11133519B2 (en) * 2017-11-30 2021-09-28 Doosan Fuel Cell America, Inc. Fuel cell assembly including varied flow resistance
US10991957B2 (en) 2017-11-30 2021-04-27 Doosan Fuel Cell America, Inc. Fuel cell assembly including multiple flow capacities in a condensation zone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403055A (en) * 1964-12-31 1968-09-24 Exxon Research Engineering Co Method of adding organic surface active agent to fuel cell electrolyte
US3379573A (en) * 1965-05-06 1968-04-23 American Cyanamid Co Fluorinated polymer matrix with fluorinated surfactant and fuel cell therewith
US3719529A (en) * 1971-09-30 1973-03-06 Gen Motors Corp Voltaic cell and method using dilute fuel gases for generate electrical power
US4639401A (en) * 1986-02-26 1987-01-27 The United States Of America As Represented By The United States Department Of Energy Surfactant addition to phosphoric acid electrolyte
JPS6348765A (ja) * 1986-08-19 1988-03-01 Japan Gore Tex Inc 燃料電池用電解質マトリクスおよびその製造法
JPH02184693A (ja) * 1989-01-03 1990-07-19 Gas Res Inst 弗素化ホスホンスルホン酸及びその製法
JPH0334266A (ja) * 1989-06-30 1991-02-14 Yamaha Motor Co Ltd リン酸型燃料電池の電解液

Also Published As

Publication number Publication date
DK127291D0 (da) 1991-06-28
EP0520469A3 (en) 1995-05-24
JPH05258757A (ja) 1993-10-08
JP3354960B2 (ja) 2002-12-09
DK127291A (da) 1993-02-23
DE69221958D1 (de) 1997-10-09
TW231378B (de) 1994-10-01
ATE157817T1 (de) 1997-09-15
ES2107482T3 (es) 1997-12-01
EP0520469B1 (de) 1997-09-03
EP0520469A2 (de) 1992-12-30
DE69221958T2 (de) 1998-01-02
US5344722A (en) 1994-09-06

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B1 Patent granted (law 1993)
PBP Patent lapsed

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