JPH0558236B2 - - Google Patents
Info
- Publication number
- JPH0558236B2 JPH0558236B2 JP60263642A JP26364285A JPH0558236B2 JP H0558236 B2 JPH0558236 B2 JP H0558236B2 JP 60263642 A JP60263642 A JP 60263642A JP 26364285 A JP26364285 A JP 26364285A JP H0558236 B2 JPH0558236 B2 JP H0558236B2
- Authority
- JP
- Japan
- Prior art keywords
- cell stack
- porous
- foil
- sealing medium
- cells
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 35
- 239000011888 foil Substances 0.000 claims description 30
- 239000000446 fuel Substances 0.000 claims description 18
- 239000003792 electrolyte Substances 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 21
- 230000002265 prevention Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000755 effect on ion Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/06—Detection or inhibition of short circuits in the cell
-
- 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
- H01M8/244—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes with matrix-supported molten electrolyte
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US676340 | 1984-11-29 | ||
| US06/676,340 US4548874A (en) | 1984-11-29 | 1984-11-29 | Short protection device for stack of electrolytic cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61133574A JPS61133574A (ja) | 1986-06-20 |
| JPH0558236B2 true JPH0558236B2 (enExample) | 1993-08-26 |
Family
ID=24714131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60263642A Granted JPS61133574A (ja) | 1984-11-29 | 1985-11-22 | セルスタック |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4548874A (enExample) |
| JP (1) | JPS61133574A (enExample) |
| DE (1) | DE3542324C2 (enExample) |
| FR (1) | FR2573922B1 (enExample) |
| GB (1) | GB2167894B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130968U (ja) * | 1984-07-28 | 1986-02-25 | 株式会社 富士電機総合研究所 | 燃料電池セルスタツク |
| US4818639A (en) * | 1985-04-08 | 1989-04-04 | Gas Research Institute | Molten carbonate electrolyte creepage barrier |
| US4835073A (en) * | 1985-04-08 | 1989-05-30 | Gas Research Institute | Molten carbonate electrolyte creepage barrier |
| US4626481A (en) * | 1985-11-01 | 1986-12-02 | Altus Corporation | Common electrolyte manifold battery |
| US4643954A (en) * | 1985-12-23 | 1987-02-17 | The United States Of America As Represented By The Department Of Energy | Device for equalizing molten electrolyte content in a fuel cell stack |
| JPS62232868A (ja) * | 1986-04-02 | 1987-10-13 | Mitsubishi Electric Corp | ガス分配器 |
| US4728585A (en) * | 1986-12-24 | 1988-03-01 | International Fuel Cells Corporation | Fuel cell stack with combination end-pressure plates |
| US4761348A (en) * | 1987-03-17 | 1988-08-02 | The United States Of America As Represented By The United States Department Of Energy | Electrolytic cell stack with molten electrolyte migration control |
| US4895774A (en) * | 1988-02-17 | 1990-01-23 | Kabushiki Kaisha Toshiba | Molten carbonate fuel cell |
| US5110692A (en) * | 1990-08-20 | 1992-05-05 | Energy Research Corporation | Gasket for molten carbonate fuel cell |
| US5478663A (en) * | 1994-03-22 | 1995-12-26 | International Fuel Cells Corporation | Edge seals for molten carbonate fuel cell stacks |
| US6514636B2 (en) * | 2000-12-13 | 2003-02-04 | Fuelcell Energy, Inc. | Ultra-smooth dielectric members for liquid electrolyte fuel cells |
| US20020164519A1 (en) * | 2000-12-13 | 2002-11-07 | Jian Li | Electrolyte creepage barrier for liquid electrolyte fuel cells |
| US6696618B2 (en) * | 2001-12-12 | 2004-02-24 | Kimberly-Clark Worldwide, Inc. | Absorbent composites exhibiting swelling/deswelling properties |
| US7108937B2 (en) * | 2003-10-16 | 2006-09-19 | Utc Fuel Cells, Llc | Reducing PEM fuel cell hard freeze cycles |
| KR101049830B1 (ko) | 2004-04-21 | 2011-07-15 | 삼성에스디아이 주식회사 | 연료 전지 시스템 |
| WO2010062281A1 (en) | 2008-11-26 | 2010-06-03 | Utc Power Corporation | External manifold for minimizing external leakage of reactant from cell stack |
| US20210143448A1 (en) * | 2019-11-12 | 2021-05-13 | Bryan M. Blackburn | Solid-state electrochemical devices having coated components |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1323417A (en) * | 1969-08-28 | 1973-07-18 | Courtaulds Ltd | Protecting composite structures from corrosion |
| JPS6013078B2 (ja) * | 1978-09-05 | 1985-04-04 | 日本特殊陶業株式会社 | 金メツキされた電子部品及びその製法 |
| US4345009A (en) * | 1979-08-17 | 1982-08-17 | United Technologies Corporation | Fuel cell stack compressive loading system |
| US4377445A (en) * | 1980-11-07 | 1983-03-22 | Exxon Research And Engineering Co. | Shunt current elimination for series connected cells |
| US4467018A (en) * | 1981-07-31 | 1984-08-21 | Electric Power Research Institute | Manifold dielectric barrier for a fuel cell electrical power generation 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 |
-
1984
- 1984-11-29 US US06/676,340 patent/US4548874A/en not_active Expired - Fee Related
-
1985
- 1985-10-29 GB GB08526634A patent/GB2167894B/en not_active Expired
- 1985-11-22 JP JP60263642A patent/JPS61133574A/ja active Granted
- 1985-11-28 FR FR8517598A patent/FR2573922B1/fr not_active Expired
- 1985-11-29 DE DE3542324A patent/DE3542324C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2573922A1 (fr) | 1986-05-30 |
| DE3542324A1 (de) | 1986-05-28 |
| GB2167894A (en) | 1986-06-04 |
| GB2167894B (en) | 1987-11-04 |
| US4548874A (en) | 1985-10-22 |
| GB8526634D0 (en) | 1985-12-04 |
| DE3542324C2 (de) | 1995-01-26 |
| JPS61133574A (ja) | 1986-06-20 |
| FR2573922B1 (fr) | 1988-05-13 |
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