WO2003017402A3 - Brennstoffzellenanlage mit einer brennstoffzelleneinheit - Google Patents

Brennstoffzellenanlage mit einer brennstoffzelleneinheit Download PDF

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Publication number
WO2003017402A3
WO2003017402A3 PCT/DE2002/002412 DE0202412W WO03017402A3 WO 2003017402 A3 WO2003017402 A3 WO 2003017402A3 DE 0202412 W DE0202412 W DE 0202412W WO 03017402 A3 WO03017402 A3 WO 03017402A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cell unit
vapor flow
cell system
unit
Prior art date
Application number
PCT/DE2002/002412
Other languages
English (en)
French (fr)
Other versions
WO2003017402A2 (de
Inventor
Ian Faye
Thanh-Hung Nguyen-Schaefer
Original Assignee
Bosch Gmbh Robert
Ian Faye
Thanh-Hung Nguyen-Schaefer
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 Bosch Gmbh Robert, Ian Faye, Thanh-Hung Nguyen-Schaefer filed Critical Bosch Gmbh Robert
Priority to EP02750817A priority Critical patent/EP1428281A2/de
Publication of WO2003017402A2 publication Critical patent/WO2003017402A2/de
Publication of WO2003017402A3 publication Critical patent/WO2003017402A3/de

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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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • 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

  • Fuel Cell (AREA)
  • 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)

Abstract

Es wird eine Brennstoffzellenanlage mit einer Brennstoffzelleneinheit (2) und einer Vorrichtung (1) zum Erzeugen eines Dampfstromes (4), insbesondere eines Wasserdampfstromes (4), zur Befeuchtung der Brennstoffzelleneinheit (2), wobei ein erstes Zufuhrelement (15) zur Zuführung des Dampfstromes (4) zwischen einer Auslassöffnung der Vorrichtung (1) und einer Einlassöffnung der Brennstoffzelleneinheit (2) angeordnet ist, vorgeschlagen, die sowohl den konstruktiven Aufwand als auch die aufzubringende Energiemenge deutlich reduziert. Dies wird erfindungsgemäss dadurch erreicht, dass die Vorrichtung (1) zum Erzeugen eines Dampfstromes (4) mit der Brennstoffzelleneinheit (2) thermisch leitend in Verbindung steht.
PCT/DE2002/002412 2001-08-11 2002-07-03 Brennstoffzellenanlage mit einer brennstoffzelleneinheit WO2003017402A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02750817A EP1428281A2 (de) 2001-08-11 2002-07-03 Brennstoffzellenanlage mit einer brennstoffzelleneinheit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10139614.7 2001-08-11
DE10139614A DE10139614A1 (de) 2001-08-11 2001-08-11 Brennstoffzellenanlage mit einer Brennstoffzelleneinheit

Publications (2)

Publication Number Publication Date
WO2003017402A2 WO2003017402A2 (de) 2003-02-27
WO2003017402A3 true WO2003017402A3 (de) 2004-04-15

Family

ID=7695224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/002412 WO2003017402A2 (de) 2001-08-11 2002-07-03 Brennstoffzellenanlage mit einer brennstoffzelleneinheit

Country Status (3)

Country Link
EP (1) EP1428281A2 (de)
DE (1) DE10139614A1 (de)
WO (1) WO2003017402A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696789A (ja) * 1992-09-16 1994-04-08 Fuji Electric Co Ltd 固体高分子電解質型燃料電池システム
EP0980107A1 (de) * 1998-08-10 2000-02-16 Kabushiki Kaisha Equos Research Brennstoffzellenanlage
US6106964A (en) * 1997-06-30 2000-08-22 Ballard Power Systems Inc. Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696789A (ja) * 1992-09-16 1994-04-08 Fuji Electric Co Ltd 固体高分子電解質型燃料電池システム
US6106964A (en) * 1997-06-30 2000-08-22 Ballard Power Systems Inc. Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream
EP0980107A1 (de) * 1998-08-10 2000-02-16 Kabushiki Kaisha Equos Research Brennstoffzellenanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section EI Week 199419, Derwent World Patents Index; Class X16, AN 1994-154296, XP002267198 *

Also Published As

Publication number Publication date
EP1428281A2 (de) 2004-06-16
WO2003017402A2 (de) 2003-02-27
DE10139614A1 (de) 2003-02-27

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