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FI20085721L - Method and arrangement for improving the thermal efficiency of a fuel cell system - Google Patents

Method and arrangement for improving the thermal efficiency of a fuel cell system Download PDF

Info

Publication number
FI20085721L
FI20085721L FI20085721A FI20085721A FI20085721L FI 20085721 L FI20085721 L FI 20085721L FI 20085721 A FI20085721 A FI 20085721A FI 20085721 A FI20085721 A FI 20085721A FI 20085721 L FI20085721 L FI 20085721L
Authority
FI
Finland
Prior art keywords
fuel cell
cell system
improving
arrangement
thermal efficiency
Prior art date
Application number
FI20085721A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20085721A7 (en
FI20085721A0 (en
Inventor
Outi Korhonen
Peik Jansson
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20085721A priority Critical patent/FI20085721L/en
Publication of FI20085721A0 publication Critical patent/FI20085721A0/en
Priority to PCT/FI2009/050621 priority patent/WO2010004093A1/en
Publication of FI20085721A7 publication Critical patent/FI20085721A7/en
Publication of FI20085721L publication Critical patent/FI20085721L/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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • 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
    • 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
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide 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

The invention relates to a method to enhance the preheating of a fuel cell system (1), said fuel cell system (1) comprising at least one fuel cell unit (5) whose fuel cells (2) are provided with an anode side (7), a cathode side (8) and an electrolyte (9) provided therebetween, as well as a connecting plate (6) set between each of the fuel cells (2). In the method, a safety gas flowing on the anode side (7) is heated, at least for the most part, in the fuel cell unit (5) by means of thermal energy contained in a gas flowing on the cathode side (8). The invention relates also to a fuel cell system implementing the method.
FI20085721A 2008-07-10 2008-07-10 Method and arrangement for improving the thermal efficiency of a fuel cell system FI20085721L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20085721A FI20085721L (en) 2008-07-10 2008-07-10 Method and arrangement for improving the thermal efficiency of a fuel cell system
PCT/FI2009/050621 WO2010004093A1 (en) 2008-07-10 2009-07-09 Method and arrangement to improve thermal efficiency of a fuel cell system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085721A FI20085721L (en) 2008-07-10 2008-07-10 Method and arrangement for improving the thermal efficiency of a fuel cell system

Publications (3)

Publication Number Publication Date
FI20085721A0 FI20085721A0 (en) 2008-07-10
FI20085721A7 FI20085721A7 (en) 2010-01-11
FI20085721L true FI20085721L (en) 2010-01-11

Family

ID=39677602

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085721A FI20085721L (en) 2008-07-10 2008-07-10 Method and arrangement for improving the thermal efficiency of a fuel cell system

Country Status (2)

Country Link
FI (1) FI20085721L (en)
WO (1) WO2010004093A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7236213B2 (en) 2014-09-19 2023-03-09 ワット フュエル セル コーポレーション Thermal management of fuel cell units and systems
FR3054932B1 (en) 2016-08-03 2021-12-24 Commissariat Energie Atomique SYSTEM FOR REGULATING THE TEMPERATURE AND PRESSURE OF A HIGH TEMPERATURE ELECTROLYZER (SOEC) OPERATING IN A REVERSIBLE WAY IN A FUEL CELL (SOFC)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110587A2 (en) * 2006-03-24 2007-10-04 Ceres Intellectual Property Company Limited Sofc stack system assembly with thermal enclosure
DE102007007605A1 (en) * 2007-02-13 2008-08-14 J. Eberspächer GmbH & Co. KG The fuel cell system
JP4678025B2 (en) * 2007-12-17 2011-04-27 カシオ計算機株式会社 Reaction apparatus and electronic equipment

Also Published As

Publication number Publication date
WO2010004093A1 (en) 2010-01-14
FI20085721A7 (en) 2010-01-11
FI20085721A0 (en) 2008-07-10

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Legal Events

Date Code Title Description
FD Application lapsed