ES2607116T3 - Fabricación de una pila de combustible con prevención de la migración de un electrolito líquido - Google Patents

Fabricación de una pila de combustible con prevención de la migración de un electrolito líquido Download PDF

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Publication number
ES2607116T3
ES2607116T3 ES09843753.6T ES09843753T ES2607116T3 ES 2607116 T3 ES2607116 T3 ES 2607116T3 ES 09843753 T ES09843753 T ES 09843753T ES 2607116 T3 ES2607116 T3 ES 2607116T3
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ES
Spain
Prior art keywords
migration
fuel cell
barrier
surface region
adjacent
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.)
Active
Application number
ES09843753.6T
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English (en)
Inventor
Frank E. Kenney
Sridhar V. Kanuri
Richard D. Breault
Kishore Kumar Tenneti
Ned E. Cipollini
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.)
Hyaxiom Inc
Original Assignee
Doosan Fuel Cell America 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.)
Filing date
Publication date
Application filed by Doosan Fuel Cell America Inc filed Critical Doosan Fuel Cell America Inc
Application granted granted Critical
Publication of ES2607116T3 publication Critical patent/ES2607116T3/es
Active legal-status Critical Current
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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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H01M8/086—Phosphoric acid fuel cells [PAFC]
    • 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
    • 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
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—Organic resins; Organic polymers
    • 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
    • H01M8/0286—Processes for forming seals
    • 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
    • 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
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • 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)

Abstract

Procedimiento para: fabricar un apilamiento (10) de pilas de combustible de ácido líquido (11) que presenta una barrera (32) configurada para evitar la migración de ácido entre las pilas de combustible (11), caracterizado por las etapas de: a. fijar una barrera (32) a una región de superficie (28) de un conjunto de placas separadoras (18) de la pila de combustible, extendiéndose la región de superficie (28) desde un borde (30) del conjunto (18) sobre la totalidad o una parte de una distancia entre el borde (30) y un canal de flujo (24) adyacente definido dentro del conjunto de placas separadoras (18); b. fijar la barrera (32) a la migración de ácido adyacente a la región de superficie (28) de manera que la barrera (32) esté configurada para extenderse a través de por lo menos una parte de la región de superficie (28) y extenderse más allá del borde adyacente (30) del conjunto de placas separadoras (18) en una dirección de alejamiento del canal de flujo (24); y c. fijar el conjunto de placas separadoras (18) junto a un electrodo (12, 14) de la pila de combustible (11) de manera que el canal de flujo (24) esté adyacente al electrodo (12, 14).

Description

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Claims (1)

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ES09843753.6T 2009-04-20 2009-06-18 Fabricación de una pila de combustible con prevención de la migración de un electrolito líquido Active ES2607116T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21413009P 2009-04-20 2009-04-20
US214130P 2009-04-20
PCT/US2009/003648 WO2010123478A1 (en) 2009-04-20 2009-06-18 Manufacture of a fuel cell with liquid electrolyte migration prevention

Publications (1)

Publication Number Publication Date
ES2607116T3 true ES2607116T3 (es) 2017-03-29

Family

ID=43011362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09843753.6T Active ES2607116T3 (es) 2009-04-20 2009-06-18 Fabricación de una pila de combustible con prevención de la migración de un electrolito líquido

Country Status (6)

Country Link
US (3) US10170783B2 (es)
EP (1) EP2422395B1 (es)
KR (2) KR101719830B1 (es)
DE (1) DE09843753T8 (es)
ES (1) ES2607116T3 (es)
WO (2) WO2010123479A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505123B1 (en) 2000-07-24 2003-01-07 Weatherbank, Inc. Interactive weather advisory system
EP2724410B1 (en) * 2011-06-23 2018-05-16 Audi AG Fuel cell stack with a flow field configuration
WO2013062503A1 (en) * 2011-10-25 2013-05-02 Utc Power Corporation Acid resistant, monolithic fuel cell cooler assembly
KR102055951B1 (ko) 2012-12-28 2020-01-23 주식회사 미코 연료 전지용 스택 구조물
US10003090B2 (en) 2013-02-19 2018-06-19 Doosan Fuel Cell America, Inc. Fuel cell component having a flap extending from a polymer impregnated region
WO2014130011A1 (en) * 2013-02-19 2014-08-28 Clearedge Power, Llc. Phosphoric acid fuel cell component having a polymer impregnated region
US10454239B2 (en) * 2015-08-28 2019-10-22 International Business Machines Corporation Wafer scale monolithic integration of lasers, modulators, and other optical components using ALD optical coatings
US9923218B2 (en) * 2015-12-15 2018-03-20 Doosan Fuel Cell America, Inc. Fuel cell electrolyte management device
TWI690921B (zh) 2018-08-24 2020-04-11 緯創資通股份有限公司 收音處理裝置及其收音處理方法
US11444298B2 (en) 2019-07-18 2022-09-13 Hyaxiom, Inc. Electrolyte shunt migration management in a fuel cell stack
US20230197978A1 (en) * 2021-12-16 2023-06-22 Doosan Fuel Cell America, Inc. Fuel cell component including polytetrafluoroethylene film bonded to graphite

Family Cites Families (19)

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US4728533A (en) * 1982-09-30 1988-03-01 Engelhard Corporation Process for forming integral edge seals in porous gas distribution plates utilizing a vibratory means
US4596749A (en) 1984-08-06 1986-06-24 United Technologies Corporation Method and apparatus for adding electrolyte to a fuel cell stack
JPH0821398B2 (ja) * 1987-12-02 1996-03-04 三菱電機株式会社 積層形燃料電池
US5178968A (en) * 1991-03-18 1993-01-12 International Fuel Cells Corporation Extruded fuel cell stack shunt current prevention arrangement
US5298342A (en) * 1992-10-20 1994-03-29 M-C Power Corporation Fuel cell crossover arrestor and pressure seal
JPH0837021A (ja) * 1994-07-22 1996-02-06 Fuji Electric Co Ltd リン酸型燃料電池スタックの絶縁装置
AU2124495A (en) * 1994-10-12 1996-05-06 Bipolar Technologies Corporation Bipolar battery cells, batteries, and methods
JPH08190919A (ja) * 1995-01-06 1996-07-23 Fuji Electric Co Ltd 積層リン酸型燃料電池
JPH0935728A (ja) * 1995-07-20 1997-02-07 Fuji Electric Co Ltd リン酸型積層燃料電池
JP3530339B2 (ja) * 1997-04-11 2004-05-24 三洋電機株式会社 固体高分子型燃料電池およびその製造方法
JP2001185175A (ja) * 1999-12-24 2001-07-06 Honda Motor Co Ltd リン酸型燃料電池用セル
JP2002015759A (ja) * 2000-06-29 2002-01-18 Honda Motor Co Ltd リン酸型燃料電池の運転方法
JP2003017074A (ja) * 2001-07-02 2003-01-17 Honda Motor Co Ltd 燃料電池
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Also Published As

Publication number Publication date
KR101632092B1 (ko) 2016-06-20
DE09843753T8 (de) 2013-04-25
US20120028172A1 (en) 2012-02-02
US10170783B2 (en) 2019-01-01
WO2010123479A1 (en) 2010-10-28
EP2422395A1 (en) 2012-02-29
KR101719830B1 (ko) 2017-03-24
US20180053954A1 (en) 2018-02-22
US10396382B2 (en) 2019-08-27
EP2422395B1 (en) 2016-09-14
US20120028160A1 (en) 2012-02-02
WO2010123478A1 (en) 2010-10-28
EP2422395A4 (en) 2013-11-20
KR20120049842A (ko) 2012-05-17
US9812724B2 (en) 2017-11-07
KR20120022704A (ko) 2012-03-12
DE09843753T1 (de) 2012-09-06

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