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DE112005000945B8 - Separator für eine Brennstoffzelle - Google Patents

Separator für eine Brennstoffzelle Download PDF

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Publication number
DE112005000945B8
DE112005000945B8 DE112005000945.9T DE112005000945T DE112005000945B8 DE 112005000945 B8 DE112005000945 B8 DE 112005000945B8 DE 112005000945 T DE112005000945 T DE 112005000945T DE 112005000945 B8 DE112005000945 B8 DE 112005000945B8
Authority
DE
Germany
Prior art keywords
separator
fuel cell
fuel
cell
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 - Fee Related
Application number
DE112005000945.9T
Other languages
English (en)
Other versions
DE112005000945B4 (de
DE112005000945T5 (de
Inventor
Tomokazu Hayashi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE112005000945T5 publication Critical patent/DE112005000945T5/de
Application granted granted Critical
Publication of DE112005000945B4 publication Critical patent/DE112005000945B4/de
Publication of DE112005000945B8 publication Critical patent/DE112005000945B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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)
DE112005000945.9T 2004-04-30 2005-04-27 Separator für eine Brennstoffzelle Expired - Fee Related DE112005000945B8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004135010A JP5038586B2 (ja) 2004-04-30 2004-04-30 燃料電池のセパレータ、セパレータの接合方法、燃料電池
JP2004-135010 2004-04-30
PCT/JP2005/008469 WO2005106998A1 (ja) 2004-04-30 2005-04-27 燃料電池のセパレータ、セパレータの接合方法、燃料電池

Publications (3)

Publication Number Publication Date
DE112005000945T5 DE112005000945T5 (de) 2007-02-22
DE112005000945B4 DE112005000945B4 (de) 2016-05-12
DE112005000945B8 true DE112005000945B8 (de) 2016-09-08

Family

ID=35241963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112005000945.9T Expired - Fee Related DE112005000945B8 (de) 2004-04-30 2005-04-27 Separator für eine Brennstoffzelle

Country Status (6)

Country Link
US (1) US8703356B2 (de)
JP (1) JP5038586B2 (de)
CN (1) CN100557870C (de)
CA (1) CA2564885C (de)
DE (1) DE112005000945B8 (de)
WO (1) WO2005106998A1 (de)

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US2897098A (en) * 1954-10-20 1959-07-28 Ohio Commw Eng Co Metallized copolymers of acrylonitrile and vinyl chloride
JP4710676B2 (ja) * 2005-04-26 2011-06-29 日産自動車株式会社 燃料電池用セパレータ及び燃料電池の製造方法
JP5040127B2 (ja) 2006-03-10 2012-10-03 トヨタ自動車株式会社 燃料電池および燃料電池スタック
JP5050434B2 (ja) * 2006-07-27 2012-10-17 トヨタ自動車株式会社 燃料電池
KR101056721B1 (ko) * 2007-06-26 2011-08-16 기아자동차주식회사 연료전지 분리판의 접착부 기밀구조
JP5643146B2 (ja) 2011-04-07 2014-12-17 本田技研工業株式会社 燃料電池
CN103650204B (zh) 2011-07-11 2016-11-16 加州理工学院 用于电化学系统的新颖分隔物
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
JP5945481B2 (ja) * 2012-09-18 2016-07-05 本田技研工業株式会社 燃料電池の製造方法
JP6037905B2 (ja) 2013-03-21 2016-12-07 本田技研工業株式会社 燃料電池用樹脂枠付き電解質膜・電極構造体
WO2015074037A2 (en) 2013-11-18 2015-05-21 California Institute Of Technology Separator enclosures for electrodes and electrochemical cells
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
JP6222143B2 (ja) 2014-03-18 2017-11-01 トヨタ自動車株式会社 燃料電池、燃料電池の製造方法
JP6287556B2 (ja) * 2014-05-08 2018-03-07 トヨタ自動車株式会社 燃料電池
JP6133255B2 (ja) * 2014-10-09 2017-05-24 本田技研工業株式会社 燃料電池用樹脂枠付き電解質膜・電極構造体
DE102014221351A1 (de) * 2014-10-21 2016-04-21 Volkswagen Ag Brennstoffzelle
KR101780060B1 (ko) 2015-10-15 2017-10-10 박준성 촬영이 용이한 캠코더식 휴대폰 거치대
US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
FR3076953A1 (fr) * 2018-01-18 2019-07-19 Commissariat A L'energie Atomique Et Aux Energies Alternatives Ensemble de cellules pour adaptation de puissance de reacteurs electrochimiques
KR102687172B1 (ko) * 2018-10-10 2024-07-22 현대자동차주식회사 연료전지 스택
KR102621204B1 (ko) * 2022-08-26 2024-01-05 에스퓨얼셀(주) 연료전지 분리판 및 이를 포함하는 연료전지 스택

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10225210A1 (de) * 2001-06-08 2003-02-06 Toyota Motor Co Ltd Dichtungsstruktur einer Brennstoffzelle
US20040023099A1 (en) * 2002-07-31 2004-02-05 Shiro Akiyama Sealing structure of fuel cell and manufacturing method of same
EP1406326A1 (de) * 2001-07-06 2004-04-07 Honda Giken Kogyo Kabushiki Kaisha Verfahren zum laminieren eines trennelements und films für brennstoffzellen, elektrodenübergangselement und einrichtung dafür

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081936A (ja) * 1994-06-16 1996-01-09 Canon Inc インクジェット記録ヘッド
JPH09147890A (ja) * 1995-11-28 1997-06-06 Sanyo Electric Co Ltd 固体電解質型燃料電池
JP2000048832A (ja) * 1998-07-29 2000-02-18 Mitsubishi Plastics Ind Ltd 固体高分子型燃料電池セパレータ
JP3826636B2 (ja) * 1999-10-08 2006-09-27 トヨタ自動車株式会社 燃料電池
DE10121176B4 (de) * 2000-05-02 2008-05-21 Honda Giken Kogyo K.K. Brennstoffzelle, die ein Dichtmittel aufweist, um eine Festpolymerelektrolytmembran abzudichten Brennstoffzellenstapel und Verfahren zu dessen Herstellung
JP4558150B2 (ja) * 2000-06-30 2010-10-06 アイシン高丘株式会社 燃料電池及びそのセパレータ
JP4223663B2 (ja) * 2000-09-06 2009-02-12 三菱電機株式会社 燃料電池
JP4776787B2 (ja) * 2001-01-30 2011-09-21 本田技研工業株式会社 燃料電池及びその製造方法
JP2002260691A (ja) 2001-02-28 2002-09-13 Mitsubishi Heavy Ind Ltd 燃料電池のセパレータ
US6777127B2 (en) * 2001-06-22 2004-08-17 Ballard Power Systems Inc. Systems, apparatus and methods for bonding and/or sealing electrochemical cell elements and assemblies
DE60236804D1 (de) * 2001-07-06 2010-08-05 Honda Motor Co Ltd Verfahren zum beschichten eines dichtmaterials auf einen brennstoffzellenseparator
JP4402323B2 (ja) 2001-07-06 2010-01-20 本田技研工業株式会社 燃料電池用セパレータのシール材塗布方法
JP3636126B2 (ja) * 2001-10-11 2005-04-06 トヨタ自動車株式会社 燃料電池のシール構造
US20030198857A1 (en) * 2002-04-05 2003-10-23 Mcmanus Edward C. Graphite laminate fuel cell plate
WO2004047210A2 (en) * 2002-11-18 2004-06-03 Protonex Technology Corporation Membrane based electrochemical cell stacks
JP4042547B2 (ja) * 2002-10-08 2008-02-06 トヨタ自動車株式会社 燃料電池のシール構造
WO2004066425A2 (en) * 2003-01-24 2004-08-05 Hydrogenics Corporation Apparatus for and method of forming seals in fuel cells and fuel cell stacks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10225210A1 (de) * 2001-06-08 2003-02-06 Toyota Motor Co Ltd Dichtungsstruktur einer Brennstoffzelle
EP1406326A1 (de) * 2001-07-06 2004-04-07 Honda Giken Kogyo Kabushiki Kaisha Verfahren zum laminieren eines trennelements und films für brennstoffzellen, elektrodenübergangselement und einrichtung dafür
US20040023099A1 (en) * 2002-07-31 2004-02-05 Shiro Akiyama Sealing structure of fuel cell and manufacturing method of same

Also Published As

Publication number Publication date
JP2005317407A (ja) 2005-11-10
DE112005000945B4 (de) 2016-05-12
WO2005106998A1 (ja) 2005-11-10
US8703356B2 (en) 2014-04-22
CA2564885C (en) 2009-04-21
DE112005000945T5 (de) 2007-02-22
CN1950964A (zh) 2007-04-18
JP5038586B2 (ja) 2012-10-03
CA2564885A1 (en) 2005-11-10
CN100557870C (zh) 2009-11-04
US20070231661A1 (en) 2007-10-04

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01M0008020000

Ipc: H01M0008020200

R018 Grant decision by examination section/examining division
R082 Change of representative

Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE

R082 Change of representative

Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE

R084 Declaration of willingness to licence
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee