ATE462203T1 - Vorrichtung und verfahren zur sensorlosen optimierung der methanolkonzentration in einem direkt-methanol-brennstoffzellensystem - Google Patents

Vorrichtung und verfahren zur sensorlosen optimierung der methanolkonzentration in einem direkt-methanol-brennstoffzellensystem

Info

Publication number
ATE462203T1
ATE462203T1 AT01989089T AT01989089T ATE462203T1 AT E462203 T1 ATE462203 T1 AT E462203T1 AT 01989089 T AT01989089 T AT 01989089T AT 01989089 T AT01989089 T AT 01989089T AT E462203 T1 ATE462203 T1 AT E462203T1
Authority
AT
Austria
Prior art keywords
fuel cell
cell system
methanol
methanol concentration
sensorless
Prior art date
Application number
AT01989089T
Other languages
English (en)
Inventor
William Acker
Michael Adler
Shimshon Gottesfeld
Original Assignee
Mti Microfuel Cells Inc
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
Priority claimed from US09/721,290 external-priority patent/US6589679B1/en
Application filed by Mti Microfuel Cells Inc filed Critical Mti Microfuel Cells Inc
Application granted granted Critical
Publication of ATE462203T1 publication Critical patent/ATE462203T1/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
    • H01M8/04—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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H01M8/04194—Concentration measuring cells
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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)
AT01989089T 2000-11-22 2001-11-20 Vorrichtung und verfahren zur sensorlosen optimierung der methanolkonzentration in einem direkt-methanol-brennstoffzellensystem ATE462203T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/721,290 US6589679B1 (en) 2000-11-22 2000-11-22 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
US10/040,502 US6824899B2 (en) 2000-11-22 2001-11-09 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
PCT/US2001/042960 WO2002049125A2 (en) 2000-11-22 2001-11-20 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system

Publications (1)

Publication Number Publication Date
ATE462203T1 true ATE462203T1 (de) 2010-04-15

Family

ID=26717119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01989089T ATE462203T1 (de) 2000-11-22 2001-11-20 Vorrichtung und verfahren zur sensorlosen optimierung der methanolkonzentration in einem direkt-methanol-brennstoffzellensystem

Country Status (6)

Country Link
US (2) US6824899B2 (de)
EP (1) EP1386368B1 (de)
JP (1) JP4199542B2 (de)
AT (1) ATE462203T1 (de)
AU (1) AU2002243210A1 (de)
WO (1) WO2002049125A2 (de)

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DE102006048825B4 (de) * 2006-10-09 2017-02-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Direktoxidations-Brennstoffzellensystem und Verfahren zum Betrieb eines Direktoxidations-Brennstoffzellensystems
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TW201037891A (en) * 2009-04-10 2010-10-16 Iner Aec Executive Yuan Fuel sensor-less control method for supplying fuel to fuel cell
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CN105762398B (zh) * 2014-12-16 2018-05-25 中国科学院大连化学物理研究所 一种燃料电池组合电源系统及其控制方法
CN117991123A (zh) 2022-11-02 2024-05-07 财团法人工业技术研究院 电源供应系统及燃料电池发电性能检测装置及其调控方法

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Also Published As

Publication number Publication date
US6824899B2 (en) 2004-11-30
EP1386368A2 (de) 2004-02-04
JP2004527067A (ja) 2004-09-02
WO2002049125A8 (en) 2002-08-15
EP1386368B1 (de) 2010-03-24
WO2002049125A2 (en) 2002-06-20
US20050053811A1 (en) 2005-03-10
JP4199542B2 (ja) 2008-12-17
US20020086193A1 (en) 2002-07-04
WO2002049125A3 (en) 2003-12-04
AU2002243210A1 (en) 2002-06-24
US6991865B2 (en) 2006-01-31

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