SE470033B - Bränslecellstapel med tätning mellan samlings- och fördelningskanaler och bränslecellstapeln - Google Patents
Bränslecellstapel med tätning mellan samlings- och fördelningskanaler och bränslecellstapelnInfo
- Publication number
- SE470033B SE470033B SE8803992A SE8803992A SE470033B SE 470033 B SE470033 B SE 470033B SE 8803992 A SE8803992 A SE 8803992A SE 8803992 A SE8803992 A SE 8803992A SE 470033 B SE470033 B SE 470033B
- Authority
- SE
- Sweden
- Prior art keywords
- fuel cell
- cell stack
- seal
- channels
- fuel cells
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 71
- 238000007789 sealing Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 description 19
- 239000004809 Teflon Substances 0.000 description 12
- 229920006362 Teflon® Polymers 0.000 description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 230000001788 irregular Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229920000544 Gore-Tex Polymers 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920013632 Ryton Polymers 0.000 description 2
- 239000004736 Ryton® Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- -1 polyphenylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 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
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/169,531 US4849308A (en) | 1988-03-17 | 1988-03-17 | Manifold seal for fuel cell stack assembly |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8803992D0 SE8803992D0 (sv) | 1988-11-03 |
| SE8803992L SE8803992L (sv) | 1989-09-18 |
| SE470033B true SE470033B (sv) | 1993-10-25 |
Family
ID=22616089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8803992A SE470033B (sv) | 1988-03-17 | 1988-11-03 | Bränslecellstapel med tätning mellan samlings- och fördelningskanaler och bränslecellstapeln |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4849308A (it) |
| JP (1) | JPH0215574A (it) |
| CA (1) | CA1308164C (it) |
| GB (1) | GB2215905B (it) |
| IT (1) | IT1228186B (it) |
| SE (1) | SE470033B (it) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06140065A (ja) * | 1992-09-08 | 1994-05-20 | Toshiba Corp | 燃料電池発電システム |
| US5686200A (en) * | 1993-12-22 | 1997-11-11 | Ballard Power Systems Inc. | Electrochemical fuel cell assembly with compliant compression mechanism |
| US5486430A (en) * | 1994-09-01 | 1996-01-23 | Ballard Power Systems Inc. | Internal fluid manifold assembly for an electrochemical fuel cell stack array |
| JP4515631B2 (ja) * | 1997-10-28 | 2010-08-04 | 株式会社東芝 | ガスマニホールドを備えた燃料電池 |
| US6207312B1 (en) | 1998-09-18 | 2001-03-27 | Energy Partners, L.C. | Self-humidifying fuel cell |
| EP1338050B1 (de) * | 2000-09-26 | 2010-12-22 | Siemens Aktiengesellschaft | Brennstoffzellenmodul |
| US7017792B2 (en) * | 2001-02-02 | 2006-03-28 | Mitsubishi Heavy Industries, Ltd. | Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same |
| US7648789B2 (en) * | 2001-07-13 | 2010-01-19 | Ceremic Fuel Cells Limited | Fuel cell gas separator plate with paths of electrically conductive material of a silver-glass composite |
| AUPR636401A0 (en) * | 2001-07-13 | 2001-08-02 | Ceramic Fuel Cells Limited | Fuel cell stack configuration |
| AUPS076502A0 (en) * | 2002-02-26 | 2002-03-21 | Ceramic Fuel Cells Limited | A fuel cell gas separator plate |
| US6696193B2 (en) * | 2001-08-02 | 2004-02-24 | Utc Fuel Cells, Llc | Manifold attachment system for a fuel cell stack |
| CN1701456A (zh) * | 2003-12-12 | 2005-11-23 | Lg电子株式会社 | 用于减少燃料电池的内部电路的结构 |
| FR2865853A1 (fr) * | 2004-02-03 | 2005-08-05 | Peugeot Citroen Automobiles Sa | Pile a combustible a moyens elastiquement deformables d'absorption des dilitations et vehicule automobile correspondant. |
| JP2005259409A (ja) * | 2004-03-10 | 2005-09-22 | Ricoh Co Ltd | 燃料電池及び電気機器 |
| US20060040166A1 (en) * | 2004-08-18 | 2006-02-23 | Budinski Michael K | Fuel cell side plates with controlled tensile compliance |
| US20060093890A1 (en) * | 2004-10-29 | 2006-05-04 | Steinbroner Matthew P | Fuel cell stack compression systems, and fuel cell stacks and fuel cell systems incorporating the same |
| JP4598510B2 (ja) * | 2004-12-22 | 2010-12-15 | 本田技研工業株式会社 | 燃料電池システム |
| JP4598508B2 (ja) * | 2004-12-22 | 2010-12-15 | 本田技研工業株式会社 | 燃料電池システム |
| DE102006042109B4 (de) * | 2006-09-07 | 2011-12-29 | Staxera Gmbh | Gehäuse zum Aufnehmen zumindest eines Brennstoffzellenstapels und dessen Verwendung |
| DE102007011793A1 (de) * | 2007-03-12 | 2008-09-18 | Mtu Cfc Solutions Gmbh | Dichtungsvorrichtung für eine Brennstoffzellenanordnung |
| US8026020B2 (en) | 2007-05-08 | 2011-09-27 | Relion, Inc. | Proton exchange membrane fuel cell stack and fuel cell stack module |
| US9293778B2 (en) | 2007-06-11 | 2016-03-22 | Emergent Power Inc. | Proton exchange membrane fuel cell |
| US8003274B2 (en) | 2007-10-25 | 2011-08-23 | Relion, Inc. | Direct liquid fuel cell |
| KR100988108B1 (ko) * | 2008-01-04 | 2010-10-19 | 두산중공업 주식회사 | 연료전지 스택의 외부 매니폴드 체결장치 |
| US8012648B2 (en) * | 2008-05-06 | 2011-09-06 | GM Global Technology Operations LLC | Side spring compression retention system |
| US9005837B2 (en) | 2009-10-29 | 2015-04-14 | Fuelcell Energy, Inc. | Gasket for fuel cell system manifold seal |
| US8541144B2 (en) * | 2009-10-29 | 2013-09-24 | Fuelcell Energy, Inc. | Fuel cell system manifold seal |
| WO2013100696A1 (ko) * | 2011-12-30 | 2013-07-04 | 두산중공업 주식회사 | 체결장치가 구비된 연료전지 |
| US11011772B2 (en) | 2016-04-21 | 2021-05-18 | Fuelcell Energy, Inc. | Cathode flow fuel cell systems and manifolds with an add-on stiffener |
| JP2020087659A (ja) * | 2018-11-22 | 2020-06-04 | 株式会社東芝 | 燃料電池 |
| DE102022205374A1 (de) * | 2022-05-30 | 2023-11-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrotechnische Zelleinheit |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212929A (en) * | 1979-04-06 | 1980-07-15 | The United States Of America As Represented By The United States Department Of Energy | Fuel cell manifold sealing system |
| US4374185A (en) * | 1981-05-14 | 1983-02-15 | United Technologies Corporation | High temperature, high pressure chemical resistant seal material |
| JPS58112265A (ja) * | 1981-12-25 | 1983-07-04 | Toshiba Corp | 気密構造 |
| JPS58150277A (ja) * | 1982-03-03 | 1983-09-06 | Hitachi Ltd | 燃料電池 |
| US4444851A (en) * | 1982-06-28 | 1984-04-24 | Energy Research Corporation | Fuel cell stack |
| US4508793A (en) * | 1982-09-08 | 1985-04-02 | Sanyo Electric Co., Ltd. | Air-cooled fuel cell system |
| US4414294A (en) * | 1982-09-27 | 1983-11-08 | The United States Of America As Represented By The U.S. Department Of Energy | Electrically insulating and sealing frame |
| JPS6059670A (ja) * | 1983-09-12 | 1985-04-06 | Hitachi Ltd | 燃料電池 |
| JPS6059669A (ja) * | 1983-09-12 | 1985-04-06 | Hitachi Ltd | 燃料電池 |
| JPS60151973A (ja) * | 1984-01-20 | 1985-08-10 | Sanyo Electric Co Ltd | 燃料電池のスタツクシ−ル装置 |
| US4604331A (en) * | 1984-05-29 | 1986-08-05 | The United States Of America As Represented By The United States Department Of Energy | Fuel cell separator plate with bellows-type sealing flanges |
| JPS61116769A (ja) * | 1984-11-12 | 1986-06-04 | Sanyo Electric Co Ltd | 燃料電池のスタツク枠体締付装置 |
| US4572876A (en) * | 1985-04-01 | 1986-02-25 | Westinghouse Electric Corp. | Apparatus for supplying electrolyte to fuel cell stacks |
| US4728585A (en) * | 1986-12-24 | 1988-03-01 | International Fuel Cells Corporation | Fuel cell stack with combination end-pressure plates |
-
1988
- 1988-03-17 US US07/169,531 patent/US4849308A/en not_active Expired - Fee Related
- 1988-11-03 SE SE8803992A patent/SE470033B/sv not_active IP Right Cessation
- 1988-11-04 GB GB8825879A patent/GB2215905B/en not_active Expired - Lifetime
- 1988-11-25 CA CA000584210A patent/CA1308164C/en not_active Expired - Lifetime
-
1989
- 1989-02-03 IT IT8919300A patent/IT1228186B/it active
- 1989-03-17 JP JP1067406A patent/JPH0215574A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE8803992D0 (sv) | 1988-11-03 |
| GB2215905B (en) | 1991-01-30 |
| IT1228186B (it) | 1991-06-04 |
| GB2215905A (en) | 1989-09-27 |
| SE8803992L (sv) | 1989-09-18 |
| IT8919300A0 (it) | 1989-02-03 |
| JPH0215574A (ja) | 1990-01-19 |
| US4849308A (en) | 1989-07-18 |
| CA1308164C (en) | 1992-09-29 |
| GB8825879D0 (en) | 1988-12-07 |
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Legal Events
| Date | Code | Title | Description |
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| NAL | Patent in force |
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| NUG | Patent has lapsed |
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