ATE157817T1 - Brennstoffzelle mit elektrolyten aus phosphorsäure - Google Patents

Brennstoffzelle mit elektrolyten aus phosphorsäure

Info

Publication number: ATE157817T1
Authority: AT; Austria
Prior art keywords: phosphoric acid; fuel cell; additives; electrolytes; potassium
Prior art date: 1991-06-28

Application number

AT92110777T

Other languages

English (en)

Inventor

Niels J Bjerrum

Xiao Gang

Hans Aage Hjuler

Christian Olsen

Rolf W Berg

Original Assignee

Haldor Topsoe 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.)

1991-06-28

Filing date

1992-06-26

Publication date

1997-09-15

1992-06-26 Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As

1997-09-15 Application granted granted Critical

1997-09-15 Publication of ATE157817T1 publication Critical patent/ATE157817T1/de

Links

NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 4
239000003792 electrolyte Substances 0.000 title abstract 4
229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 2
239000000446 fuel Substances 0.000 title abstract 2
239000000654 additive Substances 0.000 abstract 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000012530 fluid Substances 0.000 abstract 1
QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical class C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
QZHDEAJFRJCDMF-UHFFFAOYSA-N perfluorohexanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F QZHDEAJFRJCDMF-UHFFFAOYSA-N 0.000 abstract 1
RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 abstract 1
150000003016 phosphoric acids Chemical class 0.000 abstract 1
-1 polymethylsiloxanes Polymers 0.000 abstract 1
229920001296 polysiloxane Polymers 0.000 abstract 1
229910052700 potassium Inorganic materials 0.000 abstract 1
239000011591 potassium Substances 0.000 abstract 1
LVTHXRLARFLXNR-UHFFFAOYSA-M potassium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LVTHXRLARFLXNR-UHFFFAOYSA-M 0.000 abstract 1

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)

AT92110777T 1991-06-28 1992-06-26 Brennstoffzelle mit elektrolyten aus phosphorsäure ATE157817T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ATE157817T1 true ATE157817T1 (de)	1997-09-15

Family

ID=8102990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92110777T ATE157817T1 (de)	1991-06-28	1992-06-26	Brennstoffzelle mit elektrolyten aus phosphorsäure

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
US8137852B2 (en) *	2004-11-09	2012-03-20	Ube Industries, Ltd.	Liquid electrolyte
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

1991
- 1991-06-28 DK DK127291A patent/DK167946B1/da not_active IP Right Cessation
1992
- 1992-06-25 US US07/903,903 patent/US5344722A/en not_active Expired - Fee Related
- 1992-06-26 DE DE69221958T patent/DE69221958T2/de not_active Expired - Fee Related
- 1992-06-26 AT AT92110777T patent/ATE157817T1/de not_active IP Right Cessation
- 1992-06-26 JP JP16948892A patent/JP3354960B2/ja not_active Expired - Fee Related
- 1992-06-26 EP EP92110777A patent/EP0520469B1/de not_active Expired - Lifetime
- 1992-06-26 ES ES92110777T patent/ES2107482T3/es not_active Expired - Lifetime
- 1992-12-09 TW TW081109858A patent/TW231378B/zh active

Also Published As

Publication number	Publication date
DE69221958D1 (de)	1997-10-09
ES2107482T3 (es)	1997-12-01
EP0520469B1 (de)	1997-09-03
US5344722A (en)	1994-09-06
DE69221958T2 (de)	1998-01-02
JPH05258757A (ja)	1993-10-08
DK127291D0 (da)	1991-06-28
JP3354960B2 (ja)	2002-12-09
EP0520469A2 (de)	1992-12-30
EP0520469A3 (en)	1995-05-24
DK167946B1 (da)	1994-01-03
TW231378B (de)	1994-10-01
DK127291A (da)	1993-02-23

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Legal Events

Date	Code	Title	Description
1998-02-15	UEP	Publication of translation of european patent specification
2001-03-15	REN	Ceased due to non-payment of the annual fee