DE112004001756D2 - Tensioning device for a stack of a plurality of electrochemical cells and method for their assembly - Google Patents

Tensioning device for a stack of a plurality of electrochemical cells and method for their assembly

Info

Publication number
DE112004001756D2
DE112004001756D2 DE112004001756T DE112004001756T DE112004001756D2 DE 112004001756 D2 DE112004001756 D2 DE 112004001756D2 DE 112004001756 T DE112004001756 T DE 112004001756T DE 112004001756 T DE112004001756 T DE 112004001756T DE 112004001756 D2 DE112004001756 D2 DE 112004001756D2
Authority
DE
Germany
Prior art keywords
stack
assembly
tensioning device
electrochemical cells
electrochemical
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.)
Withdrawn - After Issue
Application number
DE112004001756T
Other languages
German (de)
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.)
EKPRO GMBH, 12203 BERLIN, DE
Original Assignee
Nettesheim Stefan
Jakubith Sven
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
Priority claimed from DE10343766A external-priority patent/DE10343766A1/en
Application filed by Nettesheim Stefan, Jakubith Sven filed Critical Nettesheim Stefan
Publication of DE112004001756D2 publication Critical patent/DE112004001756D2/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
DE112004001756T 2003-07-11 2004-07-11 Tensioning device for a stack of a plurality of electrochemical cells and method for their assembly Withdrawn - After Issue DE112004001756D2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10332566 2003-07-11
DE10343766A DE10343766A1 (en) 2003-09-16 2003-09-16 Electrochemical cells preferably fuel cell, stack clamping device has struts through pressure plates forming force transfer connection elements with clamp elements, pressure plate stiffening bearers
PCT/DE2004/001532 WO2005008825A2 (en) 2003-07-11 2004-07-11 Clamping device for a stack of a plurality of electrochemical cells and method for assembling said device

Publications (1)

Publication Number Publication Date
DE112004001756D2 true DE112004001756D2 (en) 2006-06-08

Family

ID=34081655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004001756T Withdrawn - After Issue DE112004001756D2 (en) 2003-07-11 2004-07-11 Tensioning device for a stack of a plurality of electrochemical cells and method for their assembly

Country Status (2)

Country Link
DE (1) DE112004001756D2 (en)
WO (1) WO2005008825A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009016135A (en) * 2007-07-03 2009-01-22 Toyota Motor Corp Fuel cell stack
DE102009048250A1 (en) 2009-10-05 2011-04-07 Li-Tec Battery Gmbh battery assembly
DE102010031641A1 (en) * 2010-07-22 2012-01-26 Sb Limotive Company Ltd. Battery module with a spring-loaded pressure plate
CA3217133A1 (en) * 2021-04-30 2022-11-03 Luc VAN HEE Electrolysis unit for a filter-press-type electrolyser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115772A (en) * 1981-12-26 1983-07-09 Toshiba Corp Fuel cell equipment
JPS60113955U (en) * 1984-01-10 1985-08-01 株式会社　富士電機総合研究所 Fuel cell
JPS61116769A (en) * 1984-11-12 1986-06-04 Sanyo Electric Co Ltd Stack frame fastening device of fuel cell
JPS6231942A (en) * 1985-08-02 1987-02-10 Furukawa Electric Co Ltd:The Stacked battery
AU2107695A (en) * 1994-04-06 1995-10-30 Ballard Power Systems Inc. Electrochemical fuel cell stack with compact, centrally disposed compression mechanism
US5789091C1 (en) * 1996-11-19 2001-02-27 Ballard Power Systems Electrochemical fuel cell stack with compression bands

Also Published As

Publication number Publication date
WO2005008825A3 (en) 2006-01-05
WO2005008825A2 (en) 2005-01-27

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Inventor name: INVENTOR IS APPLICANT

8127 New person/name/address of the applicant

Owner name: EKPRO GMBH, 12203 BERLIN, DE

8181 Inventor (new situation)

Inventor name: NETTESHEIM, STEFAN,DR., 12203 BERLIN, DE

Inventor name: JAKUBITH, SVEN,DR., 12203 BERLIN, DE

R120 Application withdrawn or ip right abandoned

Effective date: 20120419