JP4658450B2 - 新規な燃料電池正極、並びにそれを用いた燃料電池 - Google Patents

新規な燃料電池正極、並びにそれを用いた燃料電池 Download PDF

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JP4658450B2
JP4658450B2 JP2002570328A JP2002570328A JP4658450B2 JP 4658450 B2 JP4658450 B2 JP 4658450B2 JP 2002570328 A JP2002570328 A JP 2002570328A JP 2002570328 A JP2002570328 A JP 2002570328A JP 4658450 B2 JP4658450 B2 JP 4658450B2
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fuel cell
positive electrode
hydrogen
electrode
negative electrode
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JP2002570328A
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Japanese (ja)
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JP2004523072A (ja
JP2004523072A5 (enExample
Inventor
スタンフォード アール． オヴシンスキー、
ボイコ アラドジョヴ、
スリニヴァサン ベンケイトサン、
サブハッシュ ケイ． ダー、
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Energy Conversion Devices Inc
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Energy Conversion Devices Inc
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Publication of JP2004523072A5 publication Critical patent/JP2004523072A5/ja
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    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • 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
    • 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
    • H01M4/8615—Bifunctional electrodes for rechargeable 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
    • H01M8/08—Fuel cells with aqueous 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
    • 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
    • Y02E60/32—Hydrogen storage
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2002570328A 2001-03-01 2002-02-28 新規な燃料電池正極、並びにそれを用いた燃料電池 Expired - Fee Related JP4658450B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/797,332 US6620539B2 (en) 2000-03-13 2001-03-01 Fuel cell cathodes and their fuel cells
PCT/US2002/006106 WO2002071517A1 (en) 2001-03-01 2002-02-28 Novel fuel cell cathodes and their fuel cells

Publications (3)

Publication Number Publication Date
JP2004523072A JP2004523072A (ja) 2004-07-29
JP2004523072A5 JP2004523072A5 (enExample) 2005-07-07
JP4658450B2 true JP4658450B2 (ja) 2011-03-23

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JP2002570328A Expired - Fee Related JP4658450B2 (ja) 2001-03-01 2002-02-28 新規な燃料電池正極、並びにそれを用いた燃料電池

Country Status (9)

Country Link
US (1) US6620539B2 (enExample)
EP (1) EP1364421A4 (enExample)
JP (1) JP4658450B2 (enExample)
KR (1) KR20030080244A (enExample)
BR (1) BR0207764A (enExample)
CA (1) CA2438261A1 (enExample)
MX (1) MXPA03007829A (enExample)
TW (1) TW563269B (enExample)
WO (1) WO2002071517A1 (enExample)

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EP1217679A1 (de) * 2000-12-20 2002-06-26 Ballard Power Systems AG Brennstoffzelle und Verfahren zum Betreiben einer solchen
US6703156B2 (en) * 2001-03-01 2004-03-09 Texaco Ovonic Fuel Cell, Llc Fuel cell cathode utilizing multiple redox couples
US6960406B2 (en) * 2002-10-18 2005-11-01 Texaco Ovonic Fuel Cell Llc Electrode utilizing fluorinated carbon
DE10255736B4 (de) * 2002-11-29 2009-03-19 Micronas Gmbh Brennstoffzelle und Verfahren zur Herstellung
US20040161652A1 (en) * 2003-02-12 2004-08-19 Ovshinsky Stanford R. Alkaline fuel cell pack with gravity fed electrolyte circulation and water management system
US20040229107A1 (en) * 2003-05-14 2004-11-18 Smedley Stuart I. Combined fuel cell and battery
US6998184B2 (en) * 2003-08-07 2006-02-14 Texaco Ovonic Fuel Cell, Llc Hybrid fuel cell
US20050079397A1 (en) * 2003-10-08 2005-04-14 Holger Winkelmann Metal hydride heating element
NO325620B1 (no) * 2003-10-21 2008-06-30 Revolt Technology Ltd Elektrode, fremgangsmate for fremstilling derav, metall/luft-brenselcelle og metallhydrid-battericelle
DE102004011554A1 (de) 2004-03-08 2005-09-29 Micronas Gmbh Brennstoffzellenanordnung
US7220501B2 (en) * 2004-03-10 2007-05-22 General Motors Corporation Integrated hybrid electrochemical device
US7104717B2 (en) * 2004-03-11 2006-09-12 Balco, Inc. Roof joint cover
JP2006164939A (ja) * 2004-11-12 2006-06-22 Nissan Motor Co Ltd 燃料電池システム
CN100533849C (zh) * 2004-11-26 2009-08-26 皇家飞利浦电子股份有限公司 能量系统、电子模块、电子器件和制造所述能量系统的方法
US20060204830A1 (en) * 2005-03-10 2006-09-14 Ovonic Fuel Cell Company, Llc Molten carbonate fuel cell
CA2652305A1 (en) * 2005-05-16 2006-11-23 Keith Rutledge Energy conversion system for hydrogen generation and uses thereof
KR100690239B1 (ko) * 2005-10-31 2007-03-12 (주)티에스이 끼움 고정식 프로브 핀을 갖는 프로브 카드
FR2897608B1 (fr) 2006-02-23 2009-01-30 Centre Nat Rech Scient Materiaux intermetalliques pulverulents pour le stockage reversible de l'hydrogene
GB0614338D0 (en) * 2006-07-19 2006-08-30 Acal Energy Ltd Fuel cells
WO2008128341A1 (en) * 2007-04-19 2008-10-30 National Research Council Of Canada Direct fuel redox fuel cells
EP2058649B1 (de) * 2007-11-06 2011-06-29 Micronas GmbH Sensor-Brennstoffzelle
JP5071720B2 (ja) * 2008-02-19 2012-11-14 学校法人玉川学園 水素供給装置
WO2011044528A1 (en) * 2009-10-08 2011-04-14 Fluidic, Inc. Rechargeable metal-air cell with flow management system
US8079464B2 (en) * 2010-12-30 2011-12-20 Ford Global Technologies, Llc Hydrogen storage materials
DE102011005599B4 (de) * 2011-03-16 2012-12-13 Siemens Aktiengesellschaft Elektrischer Energiespeicher und Verfahren zum Betreiben eines elektrischen Energiespeichers
TW201301627A (zh) * 2011-06-24 2013-01-01 Fu-Zi Xu 以氧化還原反應產生電位的電池裝置
WO2015160751A1 (en) * 2014-04-14 2015-10-22 Ovonic Battery Company, Inc. Shared electrode hybrid battery-fuel cell system
ITUA20162598A1 (it) 2016-04-14 2017-10-14 Ne M E Sys Srl Dispositivo elettrochimico ricaricabile per la produzione di energia elettrica
US10811711B2 (en) 2018-11-20 2020-10-20 University Of Delaware Electrochemical devices and fuel cell systems
CN111769301A (zh) * 2019-04-02 2020-10-13 陈南昌 一种燃料电池电堆金属双极板
CN112290043B (zh) * 2020-09-21 2024-06-28 北京和瑞储能科技有限公司 用于液流电池的流体板框和电池单元

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Also Published As

Publication number Publication date
KR20030080244A (ko) 2003-10-11
TW563269B (en) 2003-11-21
US6620539B2 (en) 2003-09-16
EP1364421A4 (en) 2007-11-07
US20010033959A1 (en) 2001-10-25
MXPA03007829A (es) 2003-12-08
JP2004523072A (ja) 2004-07-29
WO2002071517A1 (en) 2002-09-12
EP1364421A1 (en) 2003-11-26
BR0207764A (pt) 2004-04-27
CA2438261A1 (en) 2002-09-12

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