WO2003001620A3 - Empilement de piles a combustible a densite de rendement elevee - Google Patents

Empilement de piles a combustible a densite de rendement elevee Download PDF

Info

Publication number
WO2003001620A3
WO2003001620A3 PCT/DE2002/002283 DE0202283W WO03001620A3 WO 2003001620 A3 WO2003001620 A3 WO 2003001620A3 DE 0202283 W DE0202283 W DE 0202283W WO 03001620 A3 WO03001620 A3 WO 03001620A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cell stack
higher efficiency
efficiency density
cell units
Prior art date
Application number
PCT/DE2002/002283
Other languages
German (de)
English (en)
Other versions
WO2003001620A2 (fr
Inventor
Norbert Alleborn
Max Brand
Ulrich Gebhardt
Bernd Genenger
Joachim Grosse
Martin Ise
Manfred Poppinger
Original Assignee
Siemens Ag
Norbert Alleborn
Max Brand
Ulrich Gebhardt
Bernd Genenger
Joachim Grosse
Martin Ise
Manfred Poppinger
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 Siemens Ag, Norbert Alleborn, Max Brand, Ulrich Gebhardt, Bernd Genenger, Joachim Grosse, Martin Ise, Manfred Poppinger filed Critical Siemens Ag
Publication of WO2003001620A2 publication Critical patent/WO2003001620A2/fr
Publication of WO2003001620A3 publication Critical patent/WO2003001620A3/fr

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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • 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
    • H01M8/04029—Heat exchange using liquids
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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
    • 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
    • H01M8/2483—Details of groupings of fuel cells characterised by internal 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)

Abstract

On sait empiler mécaniquement des unités piles à combustible individuelles les unes sur les autres sur une longueur d'empilement prédéfinie et les raccorder électriquement en série selon la technique des fluides. Selon l'invention, pour assurer une répartition identique de tous les milieux, notamment des agents réactifs, dans les unités piles à combustible individuelles, on utilise des forces d'inertie fluidiques qui sont mises en oeuvre dans des dimensions géométriques ajustées les unes aux autres de conduits de répartition ou de réaction.
PCT/DE2002/002283 2001-06-22 2002-06-21 Empilement de piles a combustible a densite de rendement elevee WO2003001620A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10130164.2 2001-06-22
DE10130164A DE10130164A1 (de) 2001-06-22 2001-06-22 Brennstoffzellenstapel mit hoher Wirkungsgraddichte

Publications (2)

Publication Number Publication Date
WO2003001620A2 WO2003001620A2 (fr) 2003-01-03
WO2003001620A3 true WO2003001620A3 (fr) 2004-07-08

Family

ID=7689088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/002283 WO2003001620A2 (fr) 2001-06-22 2002-06-21 Empilement de piles a combustible a densite de rendement elevee

Country Status (2)

Country Link
DE (1) DE10130164A1 (fr)
WO (1) WO2003001620A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205235A1 (de) 2022-05-25 2023-11-30 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben mindestens einer elektrochemischen Zelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514487A (en) * 1994-12-27 1996-05-07 Ballard Power Systems Inc. Edge manifold assembly for an electrochemical fuel cell stack
US5527634A (en) * 1992-02-20 1996-06-18 Electric Power Research Institute, Inc. Multiple manifold fuel cell
JPH1167259A (ja) * 1997-08-11 1999-03-09 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池のスタック構造
JP2000164227A (ja) * 1998-11-24 2000-06-16 Aisin Seiki Co Ltd ガスマニホールド一体型セパレータ及び燃料電池
US6159629A (en) * 1998-12-17 2000-12-12 Ballard Power Systems Inc. Volume effecient layered manifold assembly for electrochemical fuel cell stacks

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527634A (en) * 1992-02-20 1996-06-18 Electric Power Research Institute, Inc. Multiple manifold fuel cell
US5514487A (en) * 1994-12-27 1996-05-07 Ballard Power Systems Inc. Edge manifold assembly for an electrochemical fuel cell stack
US5750281A (en) * 1994-12-27 1998-05-12 Ballard Power Systems Inc. Edge manifold assembly for an electrochemical fuel cell stack
JPH1167259A (ja) * 1997-08-11 1999-03-09 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池のスタック構造
JP2000164227A (ja) * 1998-11-24 2000-06-16 Aisin Seiki Co Ltd ガスマニホールド一体型セパレータ及び燃料電池
US6159629A (en) * 1998-12-17 2000-12-12 Ballard Power Systems Inc. Volume effecient layered manifold assembly for electrochemical fuel cell stacks

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 09 13 October 2000 (2000-10-13) *

Also Published As

Publication number Publication date
WO2003001620A2 (fr) 2003-01-03
DE10130164A1 (de) 2003-01-16

Similar Documents

Publication Publication Date Title
WO2000002272A3 (fr) Plaque de separation pour pile a combustible assurant l'interconnexion des voies d'ecoulement des gaz reactifs en serpentin dans des piles a combustible
CA2475396A1 (fr) Empilement de piles a combustible
EP1239530A3 (fr) Assemblage de piles à combustible à électrolyte polymère solide, empilement de piles à combustible et procédé pour la fourniture de gaz de réaction dans l'assemblage des piles à combustible
CA2379284A1 (fr) Batterie de piles a combustible
WO2009063575A1 (fr) Moteur et appareil électronique l'utilisant
ATE320307T1 (de) Modulares mikroreaktionssystem
EP1575103A3 (fr) Batterie
WO2001013441A3 (fr) Pile a combustible presentant des capacites ameliorees de gestion de produit de reaction et de condensation
WO2002069426A3 (fr) Champs d'ecoulement de fluide pour dispositifs electrochimiques
EP2144320A3 (fr) Element simple pour pile à combustible et pile à combustible à oxyde solide
CA2404556A1 (fr) Empilage de pile a combustible
CA2290503A1 (fr) Pellicule de cartouche de remplissage servant a activer l'ecoulement spiral de gaz dans un appareil de transfert de chaleur et de masse par contact equipe de lames de remplissage a espacement automatique
EP1150364A3 (fr) Batterie combinée
CA2415601A1 (fr) Separateur de piles a combustible avec protuberances en saillie et nervures de positionnement
CA2446540A1 (fr) Assemblage de piles a combustible avec plaque d'isolation thermique ondulee conductrice
EP1825552A4 (fr) Pile a combustible a oxyde solide equipee de collecteurs externes
CA2318993A1 (fr) Empilement de piles a combustible a polyelectrolyte
EP1094291A3 (fr) Echangeur de chaleur à plaques
EP1530246A3 (fr) Batterie laminée
WO2003010847A3 (fr) Pile de cellules electrochimiques a l'oxyde solide
WO2006068318A3 (fr) Systeme de pile a combustible
AU2003284130A8 (en) Fuel cell stack
CA2485042A1 (fr) Empilage de piles a combustible
WO2003092096A3 (fr) Empilement de cellules electrochimiques a base de membrane
WO2003001620A3 (fr) Empilement de piles a combustible a densite de rendement elevee

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA CN JP KR US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR US

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP