ATE378697T1 - Brennstoffzelle mit hoher aktiver oberfläche - Google Patents

Brennstoffzelle mit hoher aktiver oberfläche

Info

Publication number
ATE378697T1
ATE378697T1 AT04291841T AT04291841T ATE378697T1 AT E378697 T1 ATE378697 T1 AT E378697T1 AT 04291841 T AT04291841 T AT 04291841T AT 04291841 T AT04291841 T AT 04291841T AT E378697 T1 ATE378697 T1 AT E378697T1
Authority
AT
Austria
Prior art keywords
layer
cathode
fuel cell
surface area
active surface
Prior art date
Application number
AT04291841T
Other languages
English (en)
Inventor
Francis Roy
Xavier Glipa
Nicholas Robert Paul Lee
Original Assignee
Peugeot Citroen Automobiles Sa
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 Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Application granted granted Critical
Publication of ATE378697T1 publication Critical patent/ATE378697T1/de

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
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/10—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • H01M8/0206—Metals or alloys
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
AT04291841T 2003-07-24 2004-07-19 Brennstoffzelle mit hoher aktiver oberfläche ATE378697T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0309069A FR2858115A1 (fr) 2003-07-24 2003-07-24 Cellule de pile a combustible a forte surface active

Publications (1)

Publication Number Publication Date
ATE378697T1 true ATE378697T1 (de) 2007-11-15

Family

ID=33484698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291841T ATE378697T1 (de) 2003-07-24 2004-07-19 Brennstoffzelle mit hoher aktiver oberfläche

Country Status (4)

Country Link
EP (1) EP1501144B1 (de)
AT (1) ATE378697T1 (de)
DE (1) DE602004010006T2 (de)
FR (1) FR2858115A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017210664A1 (de) * 2017-06-23 2018-12-27 Robert Bosch Gmbh Brennstoffzelle
CN109496373B (zh) * 2018-03-16 2022-05-20 清华大学 一种燃料电池用复合双极板及其双通道三维流场
DE102019212754A1 (de) 2019-08-26 2021-03-04 Robert Bosch Gmbh Brennstoffzelle
DE102021005570A1 (de) 2021-11-11 2023-05-11 Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg Bipolarplatte für eine Brennstoffzelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410159A1 (de) * 1989-07-24 1991-01-30 Asea Brown Boveri Ag Stromkollektor für Hochtemperatur-Brennstoffzelle
EP0424732A1 (de) * 1989-10-27 1991-05-02 Asea Brown Boveri Ag Stromübertragungselemente für stapelförmig angeordnete Hochtemperatur-Brennstoffzellen und Verfahren zu deren Herstellung
EP0446680A1 (de) * 1990-03-15 1991-09-18 Asea Brown Boveri Ag Stromkollektor zur Stromführung zwischen benachbarten stapelförmig angeordneten Hochtemperatur-Brennstoffzellen
DE4120359C2 (de) * 1990-06-21 1993-11-18 Deutsche Aerospace Verfahren zur Herstellung einer elektrochemischen Zelle und deren Verwendung
DE19532791A1 (de) * 1995-09-06 1996-12-12 Mtu Friedrichshafen Gmbh Kathodenstromkollektor für eine Brennstoffzelle
DE19630004C2 (de) * 1996-07-25 2001-11-08 Mtu Friedrichshafen Gmbh Anodenstromkollektor für eine Schmelzkarbonatbrennstoffzelle
US6444346B1 (en) * 1998-07-21 2002-09-03 Matsushita Electric Industrial Co., Ltd. Fuel cells stack
SE522666C2 (sv) * 2000-07-07 2004-02-24 Volvo Ab Gasfördelningselement för bränsleceller, bränslecell samt metod för att tillverka ett gasfördelningselement
DE10056535C2 (de) * 2000-11-15 2003-06-12 Mtu Friedrichshafen Gmbh Brennstoffzellenanordnung

Also Published As

Publication number Publication date
DE602004010006T2 (de) 2008-09-11
DE602004010006D1 (de) 2007-12-27
EP1501144A1 (de) 2005-01-26
EP1501144B1 (de) 2007-11-14
FR2858115A1 (fr) 2005-01-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties