NL8201830A - Hoge-temperatuur, hoge-druk chemisch bestendig afdichtingsmateriaal. - Google Patents

Hoge-temperatuur, hoge-druk chemisch bestendig afdichtingsmateriaal. Download PDF

Info

Publication number: NL8201830A
Authority: NL; Netherlands
Prior art keywords: cell stack; sealing material; phosphoric acid; sealing; stack
Prior art date: 1981-05-14

Application number

NL8201830A

Other languages

English (en)

Dutch (nl)

Original Assignee

United Technologies 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.)

1981-05-14

Filing date

1982-05-04

Publication date

1982-12-01

1982-05-04 Application filed by United Technologies Corp filed Critical United Technologies Corp

1982-12-01 Publication of NL8201830A publication Critical patent/NL8201830A/nl

Links

239000003566 sealing material Substances 0.000 title claims description 22
239000000446 fuel Substances 0.000 claims description 27
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
238000007789 sealing Methods 0.000 claims description 15
239000007789 gas Substances 0.000 claims description 13
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 12
239000002245 particle Substances 0.000 claims description 11
-1 polytetrafluoroethylene Polymers 0.000 claims description 10
229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
239000003792 electrolyte Substances 0.000 claims description 4
230000001590 oxidative effect Effects 0.000 claims description 3
239000003054 catalyst Substances 0.000 claims description 2
210000004027 cell Anatomy 0.000 description 24
239000000463 material Substances 0.000 description 19
229920000642 polymer Polymers 0.000 description 11
239000000945 filler Substances 0.000 description 6
239000003921 oil Substances 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
239000002253 acid Substances 0.000 description 5
231100001010 corrosive Toxicity 0.000 description 4
239000000565 sealant Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229920006362 Teflon® Polymers 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
230000001788 irregular Effects 0.000 description 3
239000011148 porous material Substances 0.000 description 3
230000002028 premature Effects 0.000 description 3
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000004809 Teflon Substances 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000003518 caustics Substances 0.000 description 2
229910001882 dioxygen Inorganic materials 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000002562 thickening agent Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
229920000181 Ethylene propylene rubber Polymers 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
229920004449 Halon® Polymers 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
229920002125 Sokalan® Polymers 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000004566 building material Substances 0.000 description 1
210000003850 cellular structure Anatomy 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
230000001010 compromised effect Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
229920006351 engineering plastic Polymers 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
229920002313 fluoropolymer Polymers 0.000 description 1
UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000012812 sealant material Substances 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
239000007921 spray Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
239000004034 viscosity adjusting agent Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1009—Fluorinated polymers, e.g. PTFE
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0217—Salts
- C09K2200/0234—Phosphorous-containing compounds
- 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Manufacturing & Machinery (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Fuel Cell (AREA)
Sealing Material Composition (AREA)
Gasket Seals (AREA)
Secondary Cells (AREA)
Compositions Of Macromolecular Compounds (AREA)
Sealing Battery Cases Or Jackets (AREA)

NL8201830A 1981-05-14 1982-05-04 Hoge-temperatuur, hoge-druk chemisch bestendig afdichtingsmateriaal. NL8201830A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US26366081		1981-05-14
US06/263,660 US4374185A (en)	1981-05-14	1981-05-14	High temperature, high pressure chemical resistant seal material

Publications (1)

Publication Number	Publication Date
NL8201830A true NL8201830A (nl)	1982-12-01

Family

ID=23002724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8201830A NL8201830A (nl)	1981-05-14	1982-05-04	Hoge-temperatuur, hoge-druk chemisch bestendig afdichtingsmateriaal.

Country Status (17)

Country	Link
US (1)	US4374185A (fr)
JP (1)	JPS57202066A (fr)
AU (1)	AU548639B2 (fr)
BE (1)	BE893116A (fr)
BR (1)	BR8202584A (fr)
CA (1)	CA1215197A (fr)
CH (1)	CH649776A5 (fr)
DE (1)	DE3216824A1 (fr)
DK (1)	DK202382A (fr)
FR (1)	FR2505860B1 (fr)
GB (1)	GB2099442B (fr)
IL (1)	IL65661A (fr)
IT (1)	IT1152154B (fr)
NL (1)	NL8201830A (fr)
NO (1)	NO154450C (fr)
SE (1)	SE451919B (fr)
ZA (1)	ZA823368B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4450212A (en) *	1982-09-30	1984-05-22	Engelhard Corporation	Edge seal for a porous gas distribution plate of a fuel cell
US4526843A (en) *	1982-09-30	1985-07-02	Engelhard Corporation	Film bonded fuel cell interface configuration
CA1215108A (fr) *	1983-04-19	1986-12-09	Chang V. Chi	Scellement des plaques d'une pile a combustible a l'aide de garnitures boudinees en teflon
JPS61203570A (ja) *	1985-03-06	1986-09-09	Hitachi Ltd	燃料電池
JPS6227485A (ja) *	1985-07-29	1987-02-05	Nok Corp	シ−ル材料
US4818640A (en) *	1985-09-25	1989-04-04	Kureha Kagaku Kogyo Kabushiki Kaisha	Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same
US4774154A (en) *	1986-09-22	1988-09-27	International Fuel Cells	Expanded high-temperature stable chemical resistant seal material
US4738905A (en) *	1986-12-03	1988-04-19	International Fuel Cells Corporation	Manifold seal structure for fuel cell stack
US4728585A (en) *	1986-12-24	1988-03-01	International Fuel Cells Corporation	Fuel cell stack with combination end-pressure plates
DE3741238A1 (de) *	1987-12-05	1989-06-15	Asea Brown Boveri	Elektrochemische speicherzelle
US4849308A (en) *	1988-03-17	1989-07-18	The United States Of America As Represented By The United States Department Of Energy	Manifold seal for fuel cell stack assembly
US5071717A (en) *	1988-09-08	1991-12-10	International Fuel Cells Corporation	Coated cathode substrate
US4913706A (en) *	1988-09-19	1990-04-03	International Fuel Cells Corporation	Method for making a seal structure for an electrochemical cell assembly
US4978590A (en) *	1989-09-11	1990-12-18	The United States Of America As Represented By The Department Of Energy	Dry compliant seal for phosphoric acid fuel cell
WO1993013566A1 (fr) *	1991-12-26	1993-07-08	International Fuel Cells, Inc.	Pile a combustible en forme de plaque et son procede de fabrication
WO1998035399A1 (fr) *	1997-02-07	1998-08-13	Kabushiki Kaisha Toshiba	Pile a combustible et procede permettant de monter un revetement interieur sur la rampe a gaz de la pile a combustible
US6165634A (en) *	1998-10-21	2000-12-26	International Fuel Cells Llc	Fuel cell with improved sealing between individual membrane assemblies and plate assemblies
AU2003224637A1 (en) *	2002-03-04	2003-09-22	New Energy Solutions, Inc.	High performance fuel cells
US7629069B2 (en) *	2004-09-09	2009-12-08	Nanodynamics Energy, Inc.	Solid oxide fuel cell system
US20160365548A1 (en) *	2014-08-20	2016-12-15	Battelle Memorial Institute	Sodium conducting energy storage devices comprising compliant polymer seals and methods for making and sealing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE504311A (fr) *	1950-06-30	1900-01-01
GB964467A (en) *	1961-02-28	1964-07-22	Leesona Corp	Improvements in or relating to fuel cells
FR1553361A (fr) *	1967-02-01	1969-01-10
US3493513A (en) *	1969-06-18	1970-02-03	Dilectrix Corp Of Delaware	Lubricating composition comprising polytetrafluoroethylene
US3709736A (en) *	1970-08-17	1973-01-09	Engelhard Min & Chem	Fuel cell system comprising noncirculating,counter-current gas flow means
US3979224A (en) *	1971-06-11	1976-09-07	Siemens Aktiengesellschaft	Fuel cell battery consisting of a plurality of fuel cells
US4042747A (en) *	1975-03-14	1977-08-16	Joseph A. Teti, Jr.	Gasket and sealing structures of filled polytetrafluoroethylene resins
US4028324A (en) *	1975-12-16	1977-06-07	United Technologies Corporation	High temperature seal material and method for manufacturing the same
US4259389A (en) *	1977-12-12	1981-03-31	United Technologies Corporation	High pressure-low porosity wet seal
US4157327A (en) *	1977-12-27	1979-06-05	United Technologies Corporation	Thermally conductive caulk
US4269642A (en) *	1979-10-29	1981-05-26	United Technologies Corporation	Method of forming densified edge seals for fuel cell components

1981
- 1981-05-14 US US06/263,660 patent/US4374185A/en not_active Expired - Fee Related
1982
- 1982-02-17 CA CA000396499A patent/CA1215197A/fr not_active Expired
- 1982-05-02 IL IL65661A patent/IL65661A/xx unknown
- 1982-05-03 AU AU83221/82A patent/AU548639B2/en not_active Ceased
- 1982-05-04 NL NL8201830A patent/NL8201830A/nl not_active Application Discontinuation
- 1982-05-04 GB GB8212793A patent/GB2099442B/en not_active Expired
- 1982-05-05 BR BR8202584A patent/BR8202584A/pt unknown
- 1982-05-05 NO NO821476A patent/NO154450C/no unknown
- 1982-05-05 DE DE19823216824 patent/DE3216824A1/de not_active Withdrawn
- 1982-05-06 DK DK202382A patent/DK202382A/da not_active Application Discontinuation
- 1982-05-06 CH CH2785/82A patent/CH649776A5/de not_active IP Right Cessation
- 1982-05-07 BE BE0/208037A patent/BE893116A/fr not_active IP Right Cessation
- 1982-05-10 FR FR8208042A patent/FR2505860B1/fr not_active Expired
- 1982-05-12 JP JP57079832A patent/JPS57202066A/ja active Pending
- 1982-05-13 SE SE8203004A patent/SE451919B/sv not_active IP Right Cessation
- 1982-05-14 IT IT21249/82A patent/IT1152154B/it active
- 1982-05-14 ZA ZA823368A patent/ZA823368B/xx unknown

Also Published As

Publication number	Publication date
CH649776A5 (de)	1985-06-14
FR2505860B1 (fr)	1986-12-26
CA1215197A (fr)	1986-12-09
DK202382A (da)	1982-11-15
GB2099442A (en)	1982-12-08
AU548639B2 (en)	1985-12-19
IL65661A0 (en)	1982-08-31
NO154450C (no)	1986-09-17
NO154450B (no)	1986-06-09
NO821476L (no)	1982-11-15
GB2099442B (en)	1985-01-03
DE3216824A1 (de)	1982-12-16
JPS57202066A (en)	1982-12-10
IT8221249A0 (it)	1982-05-14
IT1152154B (it)	1986-12-31
ZA823368B (en)	1983-03-30
BE893116A (fr)	1982-08-30
BR8202584A (pt)	1983-04-19
AU8322182A (en)	1982-11-18
SE8203004L (sv)	1982-11-15
US4374185A (en)	1983-02-15
IL65661A (en)	1985-06-30
SE451919B (sv)	1987-11-02
FR2505860A1 (fr)	1982-11-19

Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1987-03-02	BA	A request for search or an international-type search has been filed
1987-04-01	BB	A search report has been drawn up
1987-05-04	BC	A request for examination has been filed
1989-01-02	BV	The patent application has lapsed

Publication	Publication Date	Title
US4374185A (en)	1983-02-15	High temperature, high pressure chemical resistant seal material
KR100602540B1 (ko)	2006-07-20	개별적인 막 조립체와 플레이트 조립체 사이의 밀봉이개선된 연료전지
CA1297943C (fr)	1992-03-24	Materiau d'etancheite expanse, stable a haute temperature et resistant aux agents chimiques
US4849308A (en)	1989-07-18	Manifold seal for fuel cell stack assembly
JP7141569B2 (ja)	2022-09-22	電解システム及びその使用方法
CA1269505A (fr)	1990-05-29	Membrane en polymere
EP0220787B1 (fr)	1990-10-31	Procédé de fabrication d'une pâte pour rendre étanche des couches poreuses
US5484503A (en)	1996-01-16	Process for sealing membrane in electrochemical cell
US20030154886A1 (en)	2003-08-21	High temperature stable adhesive
RU2040832C1 (ru)	1995-07-25	Газодиффузионный электрод для химического источника тока
JPS59205164A (ja)	1984-11-20	燃料電池
JPS60184769A (ja)	1985-09-20	ガスケツト
JPS59154772A (ja)	1984-09-03	燃料電池
JPS63187575A (ja)	1988-08-03	燃料電池
CN221176274U (zh)	2024-06-18	一种soc电堆密封结构
WO2026012998A1 (fr)	2026-01-15	Cellule d'électrolyse optimisée par assemblage et résistant aux fuites et empilement de cellules d'électrolyse
CA1210806A (fr)	1986-09-02	Plaque distributrice de gaz a joint d'etancheite moule a meme pour pile a combustible
JPS6388758A (ja)	1988-04-19	燃料電池
JPS6388759A (ja)	1988-04-19	燃料電池
US5181791A (en)	1993-01-26	Applicator for applying sealant for electrochemical cell
JPH0193063A (ja)	1989-04-12	溶融炭酸塩型燃料電池
JPS63155563A (ja)	1988-06-28	燃料電池
JPS61227369A (ja)	1986-10-09	燃料電池
JPS6266577A (ja)	1987-03-26	燃料電池
JPS62278760A (ja)	1987-12-03	燃料電池