WO2008155875A1 - 燃料電池システム - Google Patents

燃料電池システム Download PDF

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Publication number
WO2008155875A1
WO2008155875A1 PCT/JP2008/001302 JP2008001302W WO2008155875A1 WO 2008155875 A1 WO2008155875 A1 WO 2008155875A1 JP 2008001302 W JP2008001302 W JP 2008001302W WO 2008155875 A1 WO2008155875 A1 WO 2008155875A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
gas
cathode
power generation
cell system
Prior art date
Application number
PCT/JP2008/001302
Other languages
English (en)
French (fr)
Inventor
Katsumi Kozu
Shinsuke Fukuda
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to EP08763902A priority Critical patent/EP2166608A4/en
Priority to US12/664,966 priority patent/US20100196798A1/en
Publication of WO2008155875A1 publication Critical patent/WO2008155875A1/ja

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
    • 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
    • H01M8/04171—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 using adsorbents, wicks or hydrophilic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • 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
    • H01M8/04164—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 by condensers, gas-liquid separators or filters
    • 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
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

発電スタックと、発電スタックのアノードに燃料を供給する燃料供給部と、発電スタックのカソードに空気を供給する空気供給部と、カソードで発生した水および水蒸気とカソードを経た気体とからなる気液混合流体から水を分離する気液分離部を備えた燃料電池システムであって、気液分離部に保水体を設け、保水体で気液混合流体からカソードで発生した水と水蒸気を保水する構成を有する。
PCT/JP2008/001302 2007-06-18 2008-05-26 燃料電池システム WO2008155875A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08763902A EP2166608A4 (en) 2007-06-18 2008-05-26 FUEL CELL SYSTEM
US12/664,966 US20100196798A1 (en) 2007-06-18 2008-05-26 Fuel cell system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007159797A JP2008311166A (ja) 2007-06-18 2007-06-18 燃料電池システム
JP2007-159797 2007-06-18

Publications (1)

Publication Number Publication Date
WO2008155875A1 true WO2008155875A1 (ja) 2008-12-24

Family

ID=40156039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001302 WO2008155875A1 (ja) 2007-06-18 2008-05-26 燃料電池システム

Country Status (4)

Country Link
US (1) US20100196798A1 (ja)
EP (1) EP2166608A4 (ja)
JP (1) JP2008311166A (ja)
WO (1) WO2008155875A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120148928A1 (en) * 2010-06-29 2012-06-14 Masaki Mitsui Direct oxidation fuel cell system
JPWO2013080415A1 (ja) * 2011-11-30 2015-04-27 パナソニック株式会社 燃料電池システム
US9259705B2 (en) 2010-05-31 2016-02-16 Corning Incorporated Microreactor device having an essentially vertical or inclined upper portion comprising means for collection and removal of gas formed in situ during a liquid-medium reaction and method
CN109935859A (zh) * 2017-12-18 2019-06-25 中国科学院大连化学物理研究所 一种燃料电池用膜分离式气液分离器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101997127B (zh) * 2009-08-21 2013-01-30 中国科学院大连化学物理研究所 一种用于直接液体进料燃料电池系统的气液分离器
JP5991200B2 (ja) * 2011-03-30 2016-09-14 東レ株式会社 濃度差発電装置とその運転方法
CN108666599A (zh) * 2018-05-28 2018-10-16 草环保科技（上海）有限公司 可控液体扩散速率的连接装置及直接甲醇燃料电池系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004349267A (ja) 1994-10-18 2004-12-09 Univ Of Southern California 燃料電池システムおよびその作動方法
JP2005032606A (ja) * 2003-07-07 2005-02-03 Sony Corp 燃料電池発電装置
JP2005032718A (ja) * 2003-06-19 2005-02-03 Toshiba Corp 燃料電池システム
JP2006066318A (ja) * 2004-08-30 2006-03-09 Sony Corp 燃料電池システム及びその運転方法
JP2006236743A (ja) * 2005-02-24 2006-09-07 Toshiba Corp 燃料電池
JP2007329002A (ja) * 2006-06-07 2007-12-20 Matsushita Electric Ind Co Ltd 燃料電池システム

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US3615850A (en) * 1969-03-10 1971-10-26 Gen Electric System and process employing a reformable fuel to generate electrical energy
JPH01132216U (ja) * 1988-02-29 1989-09-07
JPH0412462A (ja) * 1990-04-27 1992-01-17 Fuji Electric Co Ltd 固体高分子電解質型燃料電池
JP3021288U (ja) * 1995-07-24 1996-02-20 日本エスシー株式会社 フィルタ装置
EP0788172B1 (en) * 1996-02-05 2001-12-05 Matsushita Electric Industrial Co., Ltd. Fuel cell for mounting on equipment
US6207306B1 (en) * 1998-12-21 2001-03-27 International Fuel Cells, Llc Apparatus for humidifying the air stream of a fuel cell power plant
DE19911016C2 (de) * 1999-03-12 2001-07-26 Daimler Chrysler Ag Brennstoffzellensystem mit kathodenseitigen Wasserabtrennmitteln
US6447945B1 (en) * 2000-12-12 2002-09-10 General Atomics Portable electronic device powered by proton exchange membrane fuel cell
US6660423B2 (en) * 2000-12-15 2003-12-09 Motorola, Inc. Direct methanol fuel cell including a water management system and method of fabrication
US20030003341A1 (en) * 2001-06-29 2003-01-02 Kinkelaar Mark R. Liquid fuel cell reservoir for water and/or fuel management
US6727016B2 (en) * 2001-08-09 2004-04-27 Motorola, Inc. Direct methanol fuel cell including a water recovery and re-circulation system and method of fabrication
JP4281382B2 (ja) * 2002-04-19 2009-06-17 ソニー株式会社 生成水処理システム及び発電装置
JP3885653B2 (ja) * 2002-04-30 2007-02-21 日立電線株式会社 燃料電池装置
KR100552612B1 (ko) * 2002-11-22 2006-02-20 가부시끼가이샤 도시바 연료 전지용 혼합 탱크 및 연료 전지 시스템
US20050026027A1 (en) * 2003-06-19 2005-02-03 Kabushiki Kaisha Toshiba Fuel cell system
JP4473526B2 (ja) * 2003-06-30 2010-06-02 パナソニック株式会社 燃料電池の運転方法とそのシステム
US20050164055A1 (en) * 2003-12-17 2005-07-28 Kenji Hasegawa Fuel cell system and power generating method in fuel cell system
JP2005203355A (ja) * 2003-12-17 2005-07-28 Matsushita Electric Ind Co Ltd 燃料電池システム及び燃料電池システムにおける発電方法
JP2005183187A (ja) * 2003-12-19 2005-07-07 Canon Inc 燃料電池
JP2005216499A (ja) * 2004-01-27 2005-08-11 Matsushita Electric Ind Co Ltd 水素生成器
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KR100682865B1 (ko) * 2005-10-19 2007-02-15 삼성에스디아이 주식회사 물 회수 시스템 및 이를 구비한 직접액체 연료전지
US20070166586A1 (en) * 2005-12-30 2007-07-19 Kevin Marchand Passive-pumping liquid feed fuel cell system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004349267A (ja) 1994-10-18 2004-12-09 Univ Of Southern California 燃料電池システムおよびその作動方法
JP2005032718A (ja) * 2003-06-19 2005-02-03 Toshiba Corp 燃料電池システム
JP2005032606A (ja) * 2003-07-07 2005-02-03 Sony Corp 燃料電池発電装置
JP2006066318A (ja) * 2004-08-30 2006-03-09 Sony Corp 燃料電池システム及びその運転方法
JP2006236743A (ja) * 2005-02-24 2006-09-07 Toshiba Corp 燃料電池
JP2007329002A (ja) * 2006-06-07 2007-12-20 Matsushita Electric Ind Co Ltd 燃料電池システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2166608A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259705B2 (en) 2010-05-31 2016-02-16 Corning Incorporated Microreactor device having an essentially vertical or inclined upper portion comprising means for collection and removal of gas formed in situ during a liquid-medium reaction and method
US20120148928A1 (en) * 2010-06-29 2012-06-14 Masaki Mitsui Direct oxidation fuel cell system
JPWO2013080415A1 (ja) * 2011-11-30 2015-04-27 パナソニック株式会社 燃料電池システム
CN109935859A (zh) * 2017-12-18 2019-06-25 中国科学院大连化学物理研究所 一种燃料电池用膜分离式气液分离器

Also Published As

Publication number Publication date
EP2166608A1 (en) 2010-03-24
US20100196798A1 (en) 2010-08-05
JP2008311166A (ja) 2008-12-25
EP2166608A4 (en) 2013-02-27

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