CA2015782C - Ensemble d'electrode membranaire - Google Patents

Ensemble d'electrode membranaire

Info

Publication number: CA2015782C
Authority: CA; Canada
Prior art keywords: membrane; layers; sheet material; assembly; electrode assembly
Prior art date: 1990-04-30
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

CA002015782A

Other languages

English (en)

Other versions

CA2015782A1 (fr

Inventor

Danny G. Epp

Ben I. Wiens

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BDF IP Holdings Ltd

Original Assignee

Ballard Power Systems Inc

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.)

1990-04-30

Filing date

1990-04-30

Publication date

1993-10-26

1990-04-30 Application filed by Ballard Power Systems Inc filed Critical Ballard Power Systems Inc

1990-04-30 Priority to CA002015782A priority Critical patent/CA2015782C/fr

1991-10-31 Publication of CA2015782A1 publication Critical patent/CA2015782A1/fr

1992-11-25 Priority to JP4314758A priority patent/JPH06215781A/ja

1993-10-26 Application granted granted Critical

1993-10-26 Publication of CA2015782C publication Critical patent/CA2015782C/fr

2010-04-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000012528 membrane Substances 0.000 title claims abstract description 185
239000012812 sealant material Substances 0.000 claims abstract description 51
239000000446 fuel Substances 0.000 claims abstract description 42
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
239000007789 gas Substances 0.000 claims abstract description 13
229920000642 polymer Polymers 0.000 claims abstract description 10
239000007787 solid Substances 0.000 claims abstract description 10
239000003014 ion exchange membrane Substances 0.000 claims abstract description 8
239000000463 material Substances 0.000 claims description 76
239000012530 fluid Substances 0.000 claims description 30
238000000034 method Methods 0.000 claims description 22
239000007800 oxidant agent Substances 0.000 claims description 19
230000001590 oxidative effect Effects 0.000 claims description 19
239000003054 catalyst Substances 0.000 claims description 14
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
239000002826 coolant Substances 0.000 claims description 10
229920002379 silicone rubber Polymers 0.000 claims description 9
239000000203 mixture Substances 0.000 claims description 7
229910052697 platinum Inorganic materials 0.000 claims description 6
238000000151 deposition Methods 0.000 claims description 4
-1 polytetrafluoroethylene Polymers 0.000 claims description 4
239000002737 fuel gas Substances 0.000 claims description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
229920000049 Carbon (fiber) Polymers 0.000 claims 2
239000004917 carbon fiber Substances 0.000 claims 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
239000011148 porous material Substances 0.000 claims 2
239000004810 polytetrafluoroethylene Substances 0.000 claims 1
229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
239000000376 reactant Substances 0.000 claims 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 17
238000007789 sealing Methods 0.000 abstract description 13
229910052799 carbon Inorganic materials 0.000 abstract description 11
239000000835 fiber Substances 0.000 abstract description 11
210000004379 membrane Anatomy 0.000 description 81
239000001257 hydrogen Substances 0.000 description 17
229910052739 hydrogen Inorganic materials 0.000 description 17
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
238000000429 assembly Methods 0.000 description 6
230000000712 assembly Effects 0.000 description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
239000001301 oxygen Substances 0.000 description 6
229910052760 oxygen Inorganic materials 0.000 description 6
229910002804 graphite Inorganic materials 0.000 description 5
239000010439 graphite Substances 0.000 description 5
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
239000004809 Teflon Substances 0.000 description 4
229920006362 Teflon® Polymers 0.000 description 4
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
229920001971 elastomer Polymers 0.000 description 3
238000005245 sintering Methods 0.000 description 3
239000000498 cooling water Substances 0.000 description 2
239000000806 elastomer Substances 0.000 description 2
230000005611 electricity Effects 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
238000003754 machining Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
229920006370 Kynar Polymers 0.000 description 1
241000769223 Thenea Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003570 air Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000007772 electrode material Substances 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000007770 graphite material Substances 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229920000260 silastic Polymers 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
230000008961 swelling Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
- 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
- Y02E60/10—Energy storage using batteries
- 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

Fuel Cell (AREA)

CA002015782A 1990-04-30 1990-04-30 Ensemble d'electrode membranaire Expired - Lifetime CA2015782C (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA002015782A CA2015782C (fr)	1990-04-30	1990-04-30	Ensemble d'electrode membranaire
JP4314758A JPH06215781A (ja)	1990-04-30	1992-11-25	燃料電池の膜電極及びシール集成体

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002015782A CA2015782C (fr)	1990-04-30	1990-04-30	Ensemble d'electrode membranaire

Publications (2)

Publication Number	Publication Date
CA2015782A1 CA2015782A1 (fr)	1991-10-31
CA2015782C true CA2015782C (fr)	1993-10-26

Family

ID=4144882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002015782A Expired - Lifetime CA2015782C (fr)	1990-04-30	1990-04-30	Ensemble d'electrode membranaire

Country Status (1)

Country	Link
CA (1)	CA2015782C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103575736A (zh) *	2012-07-30	2014-02-12	现代自动车株式会社	用于燃料电池的膜电极组件的针孔检查系统和装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001146971A (ja) *	1999-10-01	2001-05-29	Nok Corp	ガスケット
US20020022170A1 (en)	2000-08-18	2002-02-21	Franklin Jerrold E.	Integrated and modular BSP/MEA/manifold plates for fuel cells
US7670707B2 (en)	2003-07-30	2010-03-02	Altergy Systems, Inc.	Electrical contacts for fuel cells
CN110389191B (zh) *	2019-07-03	2020-08-07	青岛州驰仪器设备有限公司	一种离子色谱仪用电致淋洗液发生装置

1990
- 1990-04-30 CA CA002015782A patent/CA2015782C/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103575736A (zh) *	2012-07-30	2014-02-12	现代自动车株式会社	用于燃料电池的膜电极组件的针孔检查系统和装置
CN103575736B (zh) *	2012-07-30	2017-09-12	现代自动车株式会社	用于燃料电池的膜电极组件的针孔检查系统和装置

Also Published As

Publication number	Publication date
CA2015782A1 (fr)	1991-10-31

Legal Events

Date	Code	Title	Description
1992-10-28	EEER	Examination request
2010-04-30	MKEX	Expiry

Publication	Publication Date	Title
US5176966A (en)	1993-01-05	Fuel cell membrane electrode and seal assembly
US5284718A (en)	1994-02-08	Fuel cell membrane electrode and seal assembly
EP0604683B1 (fr)	1999-05-12	Ensemble membrane-électrodes pour piles à combustible rendu étanches
KR100413891B1 (ko)	2004-01-07	연료전지
US4175165A (en)	1979-11-20	Fuel cell system utilizing ion exchange membranes and bipolar plates
US6165634A (en)	2000-12-26	Fuel cell with improved sealing between individual membrane assemblies and plate assemblies
EP0981174B1 (fr)	2006-02-08	Cellule à combustible ayant un électrolyte polymère
JP3805495B2 (ja)	2006-08-02	固体高分子型燃料電池
US6423439B1 (en)	2002-07-23	Membrane electrode assembly for an electrochemical fuel cell
KR100512341B1 (ko)	2005-09-02	고분자 전해질형 연료전지 및 그 도전성 세퍼레이터판
US7081314B2 (en)	2006-07-25	Fuel cell having sealant for sealing a solid polymer electrolyte membrane
EP1751813B1 (fr)	2008-05-21	Distribution de gaz pour piles a combustible
JP3321219B2 (ja)	2002-09-03	固体高分子電解質電気化学セル用隔膜の製造方法
JPH0349184B2 (fr)	1991-07-26
CA2015782C (fr)	1993-10-26	Ensemble d'electrode membranaire
JP2004335453A (ja)	2004-11-25	燃料電池セル、燃料電池、燃料電池発電システム、およびそれらの製造方法
JP4083304B2 (ja)	2008-04-30	固体高分子型燃料電池
JP2003123801A (ja)	2003-04-25	高分子電解質型積層燃料電池
JP2001126743A (ja)	2001-05-11	高分子電解質型燃料電池
JPH06215781A (ja)	1994-08-05	燃料電池の膜電極及びシール集成体
CA2146331C (fr)	1998-04-21	Appareil et methode lies a un joint d'etancheite pour pile a combustible
JP3496819B2 (ja)	2004-02-16	高分子電解質型燃料電池
JP2000067900A (ja)	2000-03-03	高分子電解質型燃料電池
JP2004127708A (ja)	2004-04-22	高分子電解質型燃料電池
JP3110902B2 (ja)	2000-11-20	燃料電池