ES2025970A6 - Estructura de placas extremas de celulas de combustible - Google Patents
Estructura de placas extremas de celulas de combustibleInfo
- Publication number
- ES2025970A6 ES2025970A6 ES9002322A ES9002322A ES2025970A6 ES 2025970 A6 ES2025970 A6 ES 2025970A6 ES 9002322 A ES9002322 A ES 9002322A ES 9002322 A ES9002322 A ES 9002322A ES 2025970 A6 ES2025970 A6 ES 2025970A6
- Authority
- ES
- Spain
- Prior art keywords
- end plate
- fuel cell
- pressure
- temperature difference
- plate
- 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
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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
-
- 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
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
-
- 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
-
- 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
-
- 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
- H01M8/14—Fuel cells with fused electrolytes
- H01M2008/147—Fuel cells with molten carbonates
-
- 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
- H01M2300/0048—Molten electrolytes used at high temperature
- H01M2300/0051—Carbonates
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Telephone Function (AREA)
Abstract
ESTRUCTURA DE PLACAS EXTREMAS DE CELULAS DE COMBUSTIBLE. LAS PLACAS EXTREMAS (16) DE UNA PILA DE CELULAS DE COMBUSTIBLE (12) ESTAN FORMADAS DE UNA MEMBRANA FINA. PLACAS DE PRESION (20) EJERCEN CARGA DE COMPRESION A TRAVES DE CAPAS AISLANTES (22, 26) A LA MEMBRANA. EL CONTACTO ELECTRICO ENTRE LAS PLACAS EXTREMAS (16) Y LOS ELECTRODOS (50, 58) SE MANTIENE SIN FORMACION Y ROTURA PERJUDICIALES DE CONTACTOS ELECTRICOS DURANTE OSCILACIONES MOMENTANEAS DE LA TEMPERATURA. LA PLACA EXTREMA DELGADA (16) BAJA CARGA DE COMPRESION NO PERTURBARA CON UNA DIFERENCIA DE PRESION (20) EXPERIMENTA UNA OSCILACION MOMENTABNEA DE TEMPERATURA BAJA DEBIDO A QUE ESTA AISLADA DE LA CELULA. EL IMPACTO SOBRE LA PLACA EXTREMA DE CUALQUIER DEFLEXION LIGERA CREADA EN LA PLACA DE PRESION POR DIFERENCIA DE TEMPERATURA SE REDUCE AL MINIMO POR EL SOPORTE ELASTICO DE PRESION EN FORMA DE AISLAMIENTO ENTRE ELLOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/405,251 US5009968A (en) | 1989-09-08 | 1989-09-08 | Fuel cell end plate structure |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2025970A6 true ES2025970A6 (es) | 1992-04-01 |
Family
ID=23602915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9002322A Expired - Lifetime ES2025970A6 (es) | 1989-09-08 | 1990-09-05 | Estructura de placas extremas de celulas de combustible |
Country Status (3)
Country | Link |
---|---|
US (1) | US5009968A (es) |
ES (1) | ES2025970A6 (es) |
IT (1) | IT1240979B (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3135991B2 (ja) * | 1992-06-18 | 2001-02-19 | 本田技研工業株式会社 | 燃料電池および燃料電池スタック締め付け方法 |
US5547777A (en) * | 1994-02-23 | 1996-08-20 | Richards Engineering | Fuel cell having uniform compressive stress distribution over active area |
US5736268A (en) * | 1996-09-26 | 1998-04-07 | M-C Power Corporation | High temperature fuel cell stack power bus |
ATE254679T1 (de) | 1998-12-29 | 2003-12-15 | Proton Energy Sys Inc | Integrale gitter/rahmen-anordnung für eine elektrochemische zelle |
US6270636B1 (en) | 1998-12-31 | 2001-08-07 | Proton Energy Systems, Inc. | Integrated membrane and electrode support screen and protector ring for an electrochemical cell |
US6365032B1 (en) * | 1998-12-31 | 2002-04-02 | Proton Energy Systems, Inc. | Method for operating a high pressure electrochemical cell |
GB9915925D0 (en) * | 1999-07-08 | 1999-09-08 | Univ Loughborough | Flow field plates |
US6218039B1 (en) | 1999-08-25 | 2001-04-17 | Plug Power, Inc. | Clamping apparatus and method for a fuel cell |
US7354675B2 (en) * | 1999-10-07 | 2008-04-08 | Proton Energy Systems, Inc. | Apparatus and method for maintaining compression of the active area in an electrochemical cell |
US6372372B1 (en) | 2000-02-11 | 2002-04-16 | Plug Power Inc. | Clamping system for a fuel cell stack |
CA2374293C (en) * | 2000-03-17 | 2007-05-29 | Allen Engineering Company, Inc. | Fuel cell stack assembly |
AU5268001A (en) * | 2000-05-08 | 2001-11-20 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell |
US20020182472A1 (en) * | 2000-09-27 | 2002-12-05 | Molter Trent M. | Apparatus and method for maintaining compression of the active area in an electrochemical cell |
US6869720B2 (en) | 2000-09-27 | 2005-03-22 | Proton Energy Systems, Inc. | Method and apparatus for maintaining compression of the active area in an electrochemical cell |
WO2002027852A2 (en) * | 2000-09-27 | 2002-04-04 | Proton Energy Systems, Inc. | Apparatus and method for maintaining compression of the active area in an electrochemical cell |
WO2002027851A2 (en) * | 2000-09-27 | 2002-04-04 | Proton Energy Systems, Inc. | Method and apparatus for maintaining compression of the active area in an electrochemical cell |
US20020127462A1 (en) * | 2000-09-27 | 2002-09-12 | Shiepe Jason K. | Apparatus and method for maintaining compression of the active area in an electrochemical cell |
EP1327275A2 (en) * | 2000-09-27 | 2003-07-16 | Proton Energy Systems, Inc. | Method and apparatus for improved fluid flow within an electrochemical cell |
US6464846B1 (en) | 2000-12-21 | 2002-10-15 | Giner Electrochemical Systems, Llc | Electrically-conductive elastomeric compression pad for use with proton exchange membrane electrochemical cells |
EP1244167A1 (de) * | 2001-03-24 | 2002-09-25 | Stefan Höller | Endplattenanordnung einer elektrochemischen Zelle der Polymerelektrolytmembranbauart |
US6500319B2 (en) * | 2001-04-05 | 2002-12-31 | Giner Electrochemical Systems, Llc | Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad |
US6852441B2 (en) | 2001-12-17 | 2005-02-08 | Giner Electrochemical Systems, Llc | Reinforcement of multiple electrochemical cell frames for high-pressure operation |
US6764786B2 (en) * | 2002-05-08 | 2004-07-20 | Utc Fuel Cells, Llc | Fuel cell stack having an improved pressure plate and current collector |
US7294424B2 (en) * | 2002-06-24 | 2007-11-13 | Delphi Technologies, Inc. | Solid-oxide fuel cell assembly having simplified arrangement of current collectors |
US6824901B2 (en) * | 2002-08-21 | 2004-11-30 | Utc Fuel Cells, Llc | End-cell thermal distancing for fuel cell system |
JP4421178B2 (ja) * | 2002-09-18 | 2010-02-24 | 本田技研工業株式会社 | 燃料電池スタック |
US6939449B2 (en) * | 2002-12-24 | 2005-09-06 | General Atomics | Water electrolyzer and system |
US20040121200A1 (en) * | 2002-12-24 | 2004-06-24 | Richard Johnsen | Inactive end cell assembly for fuel cells for improved electrolyte management and electrical contact |
US6797425B2 (en) * | 2002-12-24 | 2004-09-28 | Fuelcell Energy, Inc. | Fuel cell stack compressive loading system |
US7070874B2 (en) * | 2002-12-24 | 2006-07-04 | Fuelcell Energy, Inc. | Fuel cell end unit with integrated heat exchanger |
DE10308382B3 (de) * | 2003-02-27 | 2004-11-11 | Forschungszentrum Jülich GmbH | Verspannung eines Hochtemperatur-Brennstoffzellenstapels |
US20050058865A1 (en) * | 2003-09-12 | 2005-03-17 | Thompson Eric L. | Self -thawing fuel cell |
US20050095485A1 (en) * | 2003-10-31 | 2005-05-05 | 3M Innovative Properties Company | Fuel cell end plate assembly |
US7297428B2 (en) * | 2003-10-31 | 2007-11-20 | 3M Innovative Properties Company | Registration arrangement for fuel cell assemblies |
US7862958B2 (en) * | 2004-05-06 | 2011-01-04 | Bathium Canada Inc. | Retaining apparatus for electrochemical generator |
US7323270B2 (en) * | 2004-08-11 | 2008-01-29 | Fuelcell Energy, Inc. | Modular fuel-cell stack assembly |
US7339635B2 (en) * | 2005-01-14 | 2008-03-04 | 3M Innovative Properties Company | Pre-stacked optical films with adhesive layer |
WO2006088846A1 (en) * | 2005-02-14 | 2006-08-24 | Gencell Corporation | Fuel cell stack compression assembly |
KR100709212B1 (ko) * | 2005-04-20 | 2007-04-19 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 스택 |
US8535842B2 (en) * | 2005-04-22 | 2013-09-17 | GM Global Technology Operations LLC | Combustion-thawed fuel cell |
JP5261399B2 (ja) * | 2006-12-21 | 2013-08-14 | ユーティーシー パワー コーポレイション | 複合型端部プレートアセンブリを備える燃料電池セルスタック |
KR100784444B1 (ko) | 2006-12-29 | 2007-12-11 | 두산중공업 주식회사 | 스택 면압장치 |
US7858259B2 (en) * | 2007-01-26 | 2010-12-28 | Topsoe Fuel Cell A/S | Fuel cell stack clamping structure and solid oxide fuel cell stack |
US8026020B2 (en) | 2007-05-08 | 2011-09-27 | Relion, Inc. | Proton exchange membrane fuel cell stack and fuel cell stack module |
DE102007023417A1 (de) * | 2007-05-18 | 2008-11-20 | Daimler Ag | Heizvorrichtung für Kondensatableiter |
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 |
US8349151B2 (en) * | 2008-12-23 | 2013-01-08 | Giner Electrochemical Systems, Llc | Universal cell frame for high-pressure water electrolyzer and electrolyzer including the same |
WO2011116794A1 (en) | 2010-03-26 | 2011-09-29 | Topsoe Fuel Cell A/S | Reduction of thermo mechanical tensions in a solid oxide fuel cell electrolyses cell stack |
US9595360B2 (en) | 2012-01-13 | 2017-03-14 | Energy Power Systems LLC | Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure |
US9263721B2 (en) | 2012-01-13 | 2016-02-16 | Energy Power Systems LLC | Lead-acid battery design having versatile form factor |
US8808914B2 (en) | 2012-01-13 | 2014-08-19 | Energy Power Systems, LLC | Lead-acid battery design having versatile form factor |
GB2501700A (en) | 2012-05-01 | 2013-11-06 | Intelligent Energy Ltd | Fuel cell stack assembly |
JP6637998B2 (ja) * | 2015-05-08 | 2020-01-29 | イー・エム・デイー・ミリポア・コーポレイシヨン | フィルム結合型フラットパック |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442714A (en) * | 1968-02-27 | 1969-05-06 | Yuasa Battery Co Ltd | Fuel cells |
US3779811A (en) * | 1971-03-16 | 1973-12-18 | United Aircraft Corp | Matrix-type fuel cell |
CN1010723B (zh) * | 1985-06-07 | 1990-12-05 | 三洋电机株式会社 | 燃料电池集电设备 |
-
1989
- 1989-09-08 US US07/405,251 patent/US5009968A/en not_active Expired - Fee Related
-
1990
- 1990-09-05 ES ES9002322A patent/ES2025970A6/es not_active Expired - Lifetime
- 1990-09-07 IT IT67671A patent/IT1240979B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9067671A0 (it) | 1990-09-07 |
IT9067671A1 (it) | 1992-03-07 |
US5009968A (en) | 1991-04-23 |
IT1240979B (it) | 1993-12-27 |
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