WO2008141711A3 - Fuel cell device - Google Patents

Fuel cell device Download PDF

Info

Publication number
WO2008141711A3
WO2008141711A3 PCT/EP2008/003214 EP2008003214W WO2008141711A3 WO 2008141711 A3 WO2008141711 A3 WO 2008141711A3 EP 2008003214 W EP2008003214 W EP 2008003214W WO 2008141711 A3 WO2008141711 A3 WO 2008141711A3
Authority
WO
WIPO (PCT)
Prior art keywords
anode
waste gas
fuel cell
cathode
cell device
Prior art date
Application number
PCT/EP2008/003214
Other languages
French (fr)
Other versions
WO2008141711A2 (en
Inventor
Thomas Baur
Matthias Jesse
Cosimo S Mazzotta
Klaus Scherrbacher
Original Assignee
Daimler Ag
Ford Global Tech Llc
Thomas Baur
Matthias Jesse
Cosimo S Mazzotta
Klaus Scherrbacher
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 Daimler Ag, Ford Global Tech Llc, Thomas Baur, Matthias Jesse, Cosimo S Mazzotta, Klaus Scherrbacher filed Critical Daimler Ag
Publication of WO2008141711A2 publication Critical patent/WO2008141711A2/en
Publication of WO2008141711A3 publication Critical patent/WO2008141711A3/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
    • H01M8/04—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
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the 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
    • H01M8/04—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
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • 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

Abstract

The invention relates to a fuel cell device, comprising an anode gas supply arrangement 2 having an anode gas inlet 13 into an anode compartment 6 of a fuel cell stack 1 consisting of a plurality of fuel cells and comprising a cathode gas supply arrangement 4 having a cathode gas inlet 18 into a cathode compartment 5 of the fuel cell stack 1, the anode gas supply arrangement 2 comprising an anode waste gas apparatus 3 with an anode waste gas line 20, by means of which an anode waste gas stream is connected to a cathode gas stream. The object of the invention is therefore to improve operation of the anode waste gas apparatus of a fuel cell device for the purpose of discharging and purifying the anode waste gas. The object is achieved in that the anode waste gas line 20 comprises a waste gas inlet 21 into the cathode compartment 5, the waste gas inlet 21 opening into the cathode compartment 5 downstream of the cathode gas inlet 18 and at a distance therefrom.
PCT/EP2008/003214 2007-05-24 2008-04-22 Fuel cell device WO2008141711A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007024162A DE102007024162A1 (en) 2007-05-24 2007-05-24 fuel cell device
DE102007024162.5 2007-05-24

Publications (2)

Publication Number Publication Date
WO2008141711A2 WO2008141711A2 (en) 2008-11-27
WO2008141711A3 true WO2008141711A3 (en) 2009-01-15

Family

ID=39832311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/003214 WO2008141711A2 (en) 2007-05-24 2008-04-22 Fuel cell device

Country Status (2)

Country Link
DE (1) DE102007024162A1 (en)
WO (1) WO2008141711A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6847029B2 (en) * 2017-12-21 2021-03-24 本田技研工業株式会社 Fuel cell system and its control method
CN113991147B (en) * 2021-10-27 2023-12-05 广东省武理工氢能产业技术研究院 Quick activation method for proton exchange membrane fuel cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020102443A1 (en) * 2001-01-25 2002-08-01 Deliang Yang Procedure for shutting down a fuel cell system having an anode exhaust recycle loop
US20020142200A1 (en) * 2001-03-28 2002-10-03 Volker Formanski Fuel cell system and method of operating a fuel cell system
DE102005045319A1 (en) * 2004-10-08 2006-04-13 GM Global Technology Operations, Inc., Detroit Fuel cell construction and control method for facilitating auto-heating by catalytic combustion of anode exhaust gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020102443A1 (en) * 2001-01-25 2002-08-01 Deliang Yang Procedure for shutting down a fuel cell system having an anode exhaust recycle loop
US20020142200A1 (en) * 2001-03-28 2002-10-03 Volker Formanski Fuel cell system and method of operating a fuel cell system
DE102005045319A1 (en) * 2004-10-08 2006-04-13 GM Global Technology Operations, Inc., Detroit Fuel cell construction and control method for facilitating auto-heating by catalytic combustion of anode exhaust gas

Also Published As

Publication number Publication date
WO2008141711A2 (en) 2008-11-27
DE102007024162A1 (en) 2008-11-27

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