ES2144873T3 - Celula de combustible directo de metanol (dmfc). - Google Patents

Celula de combustible directo de metanol (dmfc).

Info

Publication number
ES2144873T3
ES2144873T3 ES97932708T ES97932708T ES2144873T3 ES 2144873 T3 ES2144873 T3 ES 2144873T3 ES 97932708 T ES97932708 T ES 97932708T ES 97932708 T ES97932708 T ES 97932708T ES 2144873 T3 ES2144873 T3 ES 2144873T3
Authority
ES
Spain
Prior art keywords
dmfc
fuel cell
methanol fuel
direct methanol
methanol
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97932708T
Other languages
English (en)
Inventor
Gunter Luft
Kurt Pantel
Manfred Waidhas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2144873T3 publication Critical patent/ES2144873T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M8/04089—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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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

LA INVENCION SE REFIERE A UNA DMFC EN DONDE UN EVAPORADOR (4) ESTA MONTADO ANTES DE LA PILA (5). EL COMBUSTIBLE, QUE ES PRINCIPALMENTE UNA MEZCLA DE METANOL Y AGUA, POSIBLEMENTE CON UN GAS INERTE AÑADIDO, ES DE COMPOSICION VARIABLE, SIENDO AJUSTABLE LA MEZCLA RESPECTIVA DE METANOL/AGUA Y POSIBLEMENTE GAS INERTE EN DEPENDENCIA DE LA CARGA. LA INVENCION SE REFIERE TAMBIEN A UN METODO DE OPERACION DE UNA INSTALACION DMFC DONDE EL COMBUSTIBLE SE ENCUENTRA PRESENTE EN FORMA GASEOSA EN LA REGION DEL ANODO.
ES97932708T 1996-06-26 1997-06-25 Celula de combustible directo de metanol (dmfc). Expired - Lifetime ES2144873T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19625621 1996-06-26

Publications (1)

Publication Number Publication Date
ES2144873T3 true ES2144873T3 (es) 2000-06-16

Family

ID=7798102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97932708T Expired - Lifetime ES2144873T3 (es) 1996-06-26 1997-06-25 Celula de combustible directo de metanol (dmfc).

Country Status (10)

Country Link
US (1) US6509112B1 (es)
EP (1) EP0907979B1 (es)
JP (1) JP2000512797A (es)
AT (1) ATE190756T1 (es)
CA (1) CA2259195A1 (es)
DE (1) DE59701268D1 (es)
DK (1) DK0907979T3 (es)
ES (1) ES2144873T3 (es)
NO (1) NO986064L (es)
WO (1) WO1997050140A1 (es)

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DE19802038A1 (de) * 1998-01-21 1999-07-22 Forschungszentrum Juelich Gmbh Verfahren und Vorrichtung zum Betreiben einer Direkt-Methanol-Brennstoffzelle mit gasförmigem Brennstoff
DE19930224A1 (de) * 1999-06-30 2001-01-11 Max Planck Gesellschaft Verfahren und Vorrichtung zum Betrieb einer Brennstoffzelle
DE19945715A1 (de) * 1999-09-23 2001-04-05 Emitec Emissionstechnologie Direkt-Methanol-Brennstoffzellenanlage und Betriebsverfahren dazu
JP5017739B2 (ja) * 1999-11-04 2012-09-05 トヨタ自動車株式会社 燃料電池装置および燃料電池の運転方法
DE19958179A1 (de) * 1999-12-02 2001-06-28 Xcellsis Gmbh Verdampfer für ein Brennstoffzellensystem
DE10007652A1 (de) * 2000-02-19 2001-09-06 Forschungszentrum Juelich Gmbh Brennstoffzelle
DE10039959A1 (de) * 2000-08-16 2002-03-07 Siemens Ag Verfahren zur Regelung der Brennstoffkonzentration in der Anodenflüssigkeit einer Brennstoffzelle und zugehörige Vorrichtung
US6824899B2 (en) 2000-11-22 2004-11-30 Mti Microfuel Cells, Inc. Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
US6589679B1 (en) 2000-11-22 2003-07-08 Mti Microfuel Cells Inc. Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
US6632553B2 (en) * 2001-03-27 2003-10-14 Mti Microfuel Cells, Inc. Methods and apparatuses for managing effluent products in a fuel cell system
US6981877B2 (en) 2002-02-19 2006-01-03 Mti Microfuel Cells Inc. Simplified direct oxidation fuel cell system
US20040062980A1 (en) * 2002-09-30 2004-04-01 Xiaoming Ren Fluid management component for use in a fuel cell
JP3821081B2 (ja) * 2002-09-30 2006-09-13 日本電気株式会社 燃料電池およびこれを搭載した携帯機器ならびに燃料電池の運転方法
RU2230400C1 (ru) * 2002-11-18 2004-06-10 Закрытое акционерное общество "Индепендент Пауэр Технолоджис" "ИПТ" Спиртово-воздушный топливный элемент
US20040209133A1 (en) * 2003-04-15 2004-10-21 Hirsch Robert S. Vapor feed fuel cell system with controllable fuel delivery
US7282293B2 (en) * 2003-04-15 2007-10-16 Mti Microfuel Cells Inc. Passive water management techniques in direct methanol fuel cells
US7407721B2 (en) 2003-04-15 2008-08-05 Mti Microfuel Cells, Inc. Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management
US20050170224A1 (en) * 2003-04-15 2005-08-04 Xiaoming Ren Controlled direct liquid injection vapor feed for a DMFC
JP4529373B2 (ja) * 2003-04-28 2010-08-25 ソニー株式会社 燃料電池および燃料電池の運転方法
US7093623B2 (en) 2003-06-27 2006-08-22 The Gillette Company Methods of providing refueling for fuel cell-powered devices
JP4781619B2 (ja) * 2003-07-18 2011-09-28 パナソニック株式会社 電源装置
US7687167B2 (en) * 2003-07-18 2010-03-30 Panasonic Corporation Power supply unit
JP4969018B2 (ja) * 2003-07-18 2012-07-04 パナソニック株式会社 電源装置
JP4583010B2 (ja) * 2003-08-19 2010-11-17 パナソニック株式会社 電源装置の制御方法
US7935457B2 (en) * 2003-09-16 2011-05-03 The Gillette Company Enhanced fuel delivery for direct methanol fuel cells
JP2005100864A (ja) * 2003-09-25 2005-04-14 Nec Corp アルコール濃度測定方法、アルコール濃度測定装置、および当該装置を含む燃料電池システム
US7255947B2 (en) 2003-10-17 2007-08-14 The Gillette Company Fuel substance and associated cartridge for fuel cell
US7306869B2 (en) * 2003-12-02 2007-12-11 Mti Microfuel Cells Inc. Electrostatically actuated shutter and array for use in a direct oxidation fuel cell
TWI276654B (en) * 2004-02-18 2007-03-21 Ind Tech Res Inst Proton exchange membrane (PEM) with different molecular permeation rates
US20050202291A1 (en) * 2004-03-09 2005-09-15 Schweizer Patrick M. Shutter mechanism for fuel cell
JP4576856B2 (ja) * 2004-03-12 2010-11-10 パナソニック株式会社 燃料電池システム
KR100657893B1 (ko) * 2004-04-03 2006-12-14 삼성전자주식회사 프로톤전도체
US7175934B2 (en) * 2004-05-11 2007-02-13 Mti Microfuel Cells Inc. Single pump fuel cell system
JP2008500171A (ja) * 2004-05-27 2008-01-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 燃料電池触媒のための貴金属成分および炭素を有する酸化物またはオキシ水酸化物を含んでなるゾル−ゲル誘導複合体
JP4951847B2 (ja) * 2004-07-23 2012-06-13 パナソニック株式会社 燃料電池の活性化方法
TW200631229A (en) * 2005-01-11 2006-09-01 Toshiba Kk Fuel Cell
JP4696580B2 (ja) 2005-02-10 2011-06-08 ソニー株式会社 電気化学エネルギー生成装置及びこの装置の駆動方法
CN103384196A (zh) * 2005-11-18 2013-11-06 安全第一公司 安全数据解析方法和系统
EP1957862B1 (en) * 2005-12-01 2017-01-04 Vapore, LLC Apparatus and method for the generation of pressurized vapor from a liquid
KR100730197B1 (ko) * 2006-01-21 2007-06-19 삼성에스디아이 주식회사 연료전지용 캐소드 전극 구조
US20080081227A1 (en) * 2006-05-05 2008-04-03 Polyfuel, Inc. Gas Phase Fuel Cells
WO2007131229A2 (en) * 2006-05-05 2007-11-15 Polyfuel, Inc. Gas phase fuel cells
TW200828665A (en) * 2006-10-11 2008-07-01 Kurita Water Ind Ltd Direct methanol-type fuel battery system and portable electronic equipment
US8201752B2 (en) * 2008-03-10 2012-06-19 Vapore, Inc. Low energy vaporization of liquids: apparatus and methods
DE102008061771A1 (de) 2008-12-11 2010-06-24 Volker Harbusch Brennstoffzelleneinheit für gasförmige Brennstoffe
DE102014100702B4 (de) 2014-01-22 2017-06-29 Siqens Gmbh Brennstoffzellensystem zur thermisch gekoppelten Reformierung mit Reformataufbereitung und Verfahren dazu
DE102015114613A1 (de) * 2015-09-01 2017-03-02 Siqens Gmbh Verfahren und Vorrichtung zum parallelen Kondensieren und Verdampfen für ein Brennstoffzellensystem mit einer Kondensations-/Verdampfungs-Vorrichtung sowie ein Brennstoffzellensystem mit einer solchen Kondensations-/Verdampfungs-Vorrichtung
CN119734842B (zh) * 2024-10-18 2025-09-09 中国航空工业集团公司金城南京机电液压工程研究中心 一种飞行器供能方法及系统

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Also Published As

Publication number Publication date
DK0907979T3 (da) 2000-08-21
WO1997050140A1 (de) 1997-12-31
DE59701268D1 (de) 2000-04-20
NO986064L (no) 1999-02-26
NO986064D0 (no) 1998-12-22
EP0907979A1 (de) 1999-04-14
EP0907979B1 (de) 2000-03-15
US6509112B1 (en) 2003-01-21
JP2000512797A (ja) 2000-09-26
ATE190756T1 (de) 2000-04-15
CA2259195A1 (en) 1997-12-31

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