NO20080527L - An electrochemical cell stack - Google Patents

An electrochemical cell stack

Info

Publication number
NO20080527L
NO20080527L NO20080527A NO20080527A NO20080527L NO 20080527 L NO20080527 L NO 20080527L NO 20080527 A NO20080527 A NO 20080527A NO 20080527 A NO20080527 A NO 20080527A NO 20080527 L NO20080527 L NO 20080527L
Authority
NO
Norway
Prior art keywords
cell stack
housing
electrochemical cell
maintaining
end plate
Prior art date
Application number
NO20080527A
Other languages
Norwegian (no)
Inventor
Egil Rasten
Oddmund Wallevik
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20080527A priority Critical patent/NO20080527L/en
Publication of NO20080527L publication Critical patent/NO20080527L/en

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
    • H01M8/24—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
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric 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
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Battery Mounting, Suspending (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en cellestabel (batteri) med minst en elektrokjemisk celle arrangert mellom en første endeplate forbundet til en elektrisk skrubolt og en andre endeplate forbundet til en ytterligere elektrisk skrubolt, idet cellestabelen har et hus, anordninger for å tilveiebringe fast understøttelse av nevnte cellestabel til det nevnte hus og anordninger for å opprettholde en konstant belastning over nevnte cellestabel. Nevnte anordninger for å opprettholde en konstant belastning omfatter en elastisk trykkpute innsatt i rommet mellom nevnte cellestabel og nevnte husvegg. Cellestabelen kan anvendes innenfor området av PEM brenselceller og PEM vannelektrolysatorceller.BACKGROUND OF THE INVENTION The present invention relates to a cell stack (battery) having at least one electrochemical cell arranged between a first end plate connected to an electric screw bolt and a second end plate connected to a further electric screw bolt, the cell stack having a housing, means for providing fixed support for said cell stack. to said housing and means for maintaining a constant load over said cell stack. Said devices for maintaining a constant load comprise an elastic compression pad inserted into the space between said cell stack and said housing wall. The cell stack can be used in the field of PEM fuel cells and PEM water electrolyzer cells.

NO20080527A 2005-06-29 2008-01-29 An electrochemical cell stack NO20080527L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20080527A NO20080527L (en) 2005-06-29 2008-01-29 An electrochemical cell stack

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20053220A NO20053220D0 (en) 2005-06-29 2005-06-29 Compression of a PEM cell stack in a pressure tank.
PCT/NO2006/000248 WO2007001189A1 (en) 2005-06-29 2006-06-28 An electrochemical cell stack
NO20080527A NO20080527L (en) 2005-06-29 2008-01-29 An electrochemical cell stack

Publications (1)

Publication Number Publication Date
NO20080527L true NO20080527L (en) 2008-03-27

Family

ID=35295317

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20053220A NO20053220D0 (en) 2005-06-29 2005-06-29 Compression of a PEM cell stack in a pressure tank.
NO20080527A NO20080527L (en) 2005-06-29 2008-01-29 An electrochemical cell stack

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20053220A NO20053220D0 (en) 2005-06-29 2005-06-29 Compression of a PEM cell stack in a pressure tank.

Country Status (8)

Country Link
US (1) US20090114531A1 (en)
EP (1) EP1908145A1 (en)
JP (1) JP2009500525A (en)
CN (1) CN101253648A (en)
CA (1) CA2613652A1 (en)
NO (2) NO20053220D0 (en)
RU (1) RU2008103286A (en)
WO (1) WO2007001189A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007012763B4 (en) * 2007-03-16 2014-04-10 Staxera Gmbh Housing for receiving at least one fuel cell stack and fuel cell system with such a housing
US8128418B1 (en) 2010-08-17 2012-03-06 Hamilton Sundstrand Space Systems International, Inc. Thermal expansion compensator having an elastic conductive element bonded to two facing surfaces
JP5437222B2 (en) 2010-12-01 2014-03-12 本田技研工業株式会社 Fuel cell stack
JP5684664B2 (en) 2011-07-13 2015-03-18 本田技研工業株式会社 Fuel cell stack
GB2501711A (en) * 2012-05-01 2013-11-06 Intelligent Energy Ltd Fuel Cell Stack Assembly
AT513835B1 (en) * 2013-02-22 2014-08-15 Avl List Gmbh Rechargeable battery
CN105229818B (en) * 2013-03-14 2018-10-30 新强能电池公司 Chucking device for electrochemical cell stack
US20150068416A1 (en) * 2013-09-11 2015-03-12 Hamilton Sundstrand Space Systems International, Inc. Low profile laminate assemblies
JP6216283B2 (en) 2014-04-23 2017-10-18 本田技研工業株式会社 Fuel cell stack
CN110030127A (en) * 2018-12-10 2019-07-19 方荣武 A kind of ultrasonic fuel exciting bank
US20220059862A1 (en) * 2020-08-20 2022-02-24 Phillips 66 Company Compression method for solid oxide fuel cell stacks
WO2022043085A1 (en) 2020-08-26 2022-03-03 Ceres Intellectual Property Company Limited Power connection for electrochemical cell stack

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH511058A (en) * 1968-08-06 1971-08-15 Siemens Ag Process for carrying out electrochemical reactions, in particular in fuel cells, on electrodes made from powdered catalyst material, optionally solidified with binders, and having a uniform pore structure
US5324565A (en) * 1992-12-17 1994-06-28 United Technologies Corporation Conductive elastomeric compression pad for use in electrolysis cells
DE4336850A1 (en) * 1993-10-28 1995-05-04 Solentec Ges Fuer Solare Und E Method and device for compressing a stack of high-temperature fuel cells
US5547777A (en) * 1994-02-23 1996-08-20 Richards Engineering Fuel cell having uniform compressive stress distribution over active area
DE19639068A1 (en) * 1996-09-15 1998-03-19 Matthias Dr Bronold Demonstration plant for hydrogen energy generation
US6946210B2 (en) * 2000-11-27 2005-09-20 Protonex Technology Corporation Electrochemical polymer electrolyte membrane cell stacks and manufacturing methods thereof
US7189468B2 (en) * 2001-03-16 2007-03-13 Creare Inc. Lightweight direct methanol fuel cell
EP1244167A1 (en) * 2001-03-24 2002-09-25 Stefan Höller End plates for an electrochemical cell with polymer electrolyte membrane
DE10151452A1 (en) * 2001-10-18 2003-04-30 Behr Gmbh & Co fuel cell stack
US6797425B2 (en) * 2002-12-24 2004-09-28 Fuelcell Energy, Inc. Fuel cell stack compressive loading system

Also Published As

Publication number Publication date
WO2007001189A1 (en) 2007-01-04
CA2613652A1 (en) 2007-01-04
RU2008103286A (en) 2009-08-10
CN101253648A (en) 2008-08-27
JP2009500525A (en) 2009-01-08
NO20053220D0 (en) 2005-06-29
US20090114531A1 (en) 2009-05-07
EP1908145A1 (en) 2008-04-09

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Legal Events

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