KR100984934B1 - 연료 전지 - Google Patents
연료 전지 Download PDFInfo
- Publication number
- KR100984934B1 KR100984934B1 KR1020087006730A KR20087006730A KR100984934B1 KR 100984934 B1 KR100984934 B1 KR 100984934B1 KR 1020087006730 A KR1020087006730 A KR 1020087006730A KR 20087006730 A KR20087006730 A KR 20087006730A KR 100984934 B1 KR100984934 B1 KR 100984934B1
- Authority
- KR
- South Korea
- Prior art keywords
- flow path
- oxidizing gas
- gas
- fuel cell
- cathode
- Prior art date
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Classifications
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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
- H01M8/02—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
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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
- H01M8/02—Details
-
- 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
- H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
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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
- 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
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
- H01M4/96—Carbon-based electrodes
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- 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
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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
- H01M8/10—Fuel cells with solid 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
- H01M8/10—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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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
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- 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
Abstract
Description
Claims (13)
- 삭제
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- 삭제
- 삭제
- 고분자 전해질막 및 상기 고분자 전해질막을 협지하는 한쌍의 촉매 전극을 가지는 막전극 접합체와, 상기 막전극 접합체에 연료 가스 또는 산화 가스를 공급하기 위한 가스 유로를 가지는 세퍼레이터를 구비하고,상기 가스 유로는 사행 형태 또는 소용돌이 형태로 형성된 왕복 유로이며,상기 가스 유로의 상류 유로는, 상기 가스 유로의 하류 유로에 인접하며, 상기 상류 유로를 포함한 왕로에 흐르는 상기 가스의 흐름은, 상기 하류 유로를 포함한 복로에 흐르는 상기 가스의 흐름에 대향하며,상기 가스 유로의 벽은 상기 연료 가스 또는 산화 가스의 투과성을 가지지 아니하며,상기 가스 유로의 상류 유로와 하류 유로의 간격은 2.2mm~3.3mm인연료 전지.
- 삭제
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006171995 | 2006-06-21 | ||
JPJP-P-2006-00171995 | 2006-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080037100A KR20080037100A (ko) | 2008-04-29 |
KR100984934B1 true KR100984934B1 (ko) | 2010-10-01 |
Family
ID=38833499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087006730A KR100984934B1 (ko) | 2006-06-21 | 2007-06-21 | 연료 전지 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8557466B2 (ko) |
JP (5) | JP4312257B2 (ko) |
KR (1) | KR100984934B1 (ko) |
CN (3) | CN101728552B (ko) |
DE (1) | DE112007000054B4 (ko) |
WO (1) | WO2007148761A1 (ko) |
Families Citing this family (29)
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CN101728552B (zh) * | 2006-06-21 | 2012-11-07 | 松下电器产业株式会社 | 燃料电池 |
CN102742057B (zh) * | 2008-03-11 | 2016-06-01 | 松下知识产权经营株式会社 | 膜电极接合体 |
DE102008017600B4 (de) * | 2008-04-07 | 2010-07-15 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Gasverteilerfeldplatte mit verbesserter Gasverteilung für eine Brennstoffzelle und eine solche enthaltende Brennstoffzelle |
CN102017253B (zh) * | 2008-05-19 | 2014-03-05 | 松下电器产业株式会社 | 燃料电池用隔板以及具备该隔板的燃料电池 |
CN102007634B (zh) * | 2008-05-19 | 2014-08-06 | 松下电器产业株式会社 | 燃料电池用隔板以及具备该隔板的燃料电池 |
EP2306567B1 (en) * | 2008-05-28 | 2014-03-26 | Panasonic Corporation | Fuel cell |
EP2287113B1 (en) * | 2008-06-13 | 2015-03-18 | Panasonic Corporation | Fuel processor |
EP2330668B1 (en) * | 2008-09-12 | 2020-06-03 | Panasonic Intellectual Property Management Co., Ltd. | Polymer electrolyte fuel cell and fuel cell stack provided with same |
JP4575524B2 (ja) * | 2008-11-12 | 2010-11-04 | パナソニック株式会社 | 燃料電池 |
JP4903770B2 (ja) * | 2008-11-26 | 2012-03-28 | 本田技研工業株式会社 | 燃料電池 |
JP2010218817A (ja) * | 2009-03-16 | 2010-09-30 | Nippon Soken Inc | 燃料電池 |
JP4700140B2 (ja) * | 2009-03-27 | 2011-06-15 | パナソニック株式会社 | 固体高分子形燃料電池スタック |
CN102301514B (zh) * | 2009-12-14 | 2014-09-17 | 松下电器产业株式会社 | 高分子电解质型燃料电池、具备其的燃料电池堆、燃料电池系统以及燃料电池系统的运转方法 |
DE112011100413T5 (de) * | 2010-02-02 | 2012-12-20 | Honda Motor Co., Ltd. | Membranelektrodenanordnung für Polymer-Elektrolyt-Brennstoffzelle und Polymer-Elektrolyt-Brennstoffzelle |
WO2011114702A1 (ja) * | 2010-03-17 | 2011-09-22 | パナソニック株式会社 | 高分子電解質形燃料電池及びそれを備える燃料電池スタック |
JPWO2011118138A1 (ja) * | 2010-03-25 | 2013-07-04 | パナソニック株式会社 | 直接酸化型燃料電池 |
JP6073037B2 (ja) * | 2011-06-24 | 2017-02-01 | セルエラ, インコーポレイテッド | 水素燃料源としての、および空気−co2のためのゲッターとしての、アルカリ膜型燃料電池におけるアンモニアの使用 |
EP2741358B1 (en) * | 2011-08-02 | 2018-04-25 | Panasonic Intellectual Property Management Co., Ltd. | Polymer electrolyte fuel cell |
US9287574B2 (en) * | 2011-09-21 | 2016-03-15 | Panasonic Intellectual Property Management Co., Ltd. | Polymer electrolyte fuel cell and fuel cell system including the same |
KR101636613B1 (ko) * | 2014-08-04 | 2016-07-06 | 고려대학교 산학협력단 | 연료전지용 분리판 및 이를 갖는 고온형 고분자 전해질 연료전지 |
JP6718163B2 (ja) * | 2017-01-30 | 2020-07-08 | 国立大学法人岐阜大学 | 水素生成装置を備えた燃料電池システム |
JP7096645B2 (ja) | 2017-02-22 | 2022-07-06 | 森村Sofcテクノロジー株式会社 | 電気化学反応単位および電気化学反応セルスタック |
JP7096642B2 (ja) | 2017-03-31 | 2022-07-06 | 森村Sofcテクノロジー株式会社 | 電気化学反応単位および電気化学反応セルスタック |
JP7096643B2 (ja) | 2017-03-31 | 2022-07-06 | 森村Sofcテクノロジー株式会社 | 電気化学反応単位および電気化学反応セルスタック |
JP7096644B2 (ja) | 2017-03-31 | 2022-07-06 | 森村Sofcテクノロジー株式会社 | 電気化学反応単位および電気化学反応セルスタック |
DE102019200946A1 (de) * | 2019-01-25 | 2020-07-30 | Robert Bosch Gmbh | Bipolarplatte für eine Brennstoffzelle und Brennstoffzelle |
CN112687907B (zh) * | 2019-10-17 | 2022-05-10 | 未势能源科技有限公司 | 极板和燃料电池 |
JP7226392B2 (ja) * | 2020-05-15 | 2023-02-21 | トヨタ自動車株式会社 | 燃料電池スタック |
JP7354928B2 (ja) | 2020-05-22 | 2023-10-03 | トヨタ自動車株式会社 | 燃料電池用のガス拡散層 |
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-
2007
- 2007-06-21 CN CN2009102592968A patent/CN101728552B/zh not_active Expired - Fee Related
- 2007-06-21 DE DE112007000054.6T patent/DE112007000054B4/de not_active Expired - Fee Related
- 2007-06-21 JP JP2008522518A patent/JP4312257B2/ja not_active Expired - Fee Related
- 2007-06-21 CN CN2007800009841A patent/CN101346842B/zh not_active Expired - Fee Related
- 2007-06-21 WO PCT/JP2007/062532 patent/WO2007148761A1/ja active Application Filing
- 2007-06-21 CN CN200910259297A patent/CN101728553A/zh active Pending
- 2007-06-21 US US12/065,572 patent/US8557466B2/en active Active
- 2007-06-21 KR KR1020087006730A patent/KR100984934B1/ko active IP Right Grant
-
2009
- 2009-03-27 JP JP2009080363A patent/JP4309965B1/ja not_active Expired - Fee Related
- 2009-03-27 JP JP2009080364A patent/JP4309966B1/ja not_active Expired - Fee Related
- 2009-05-11 JP JP2009114959A patent/JP4383504B2/ja not_active Expired - Fee Related
- 2009-09-04 JP JP2009204975A patent/JP4431192B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005228619A (ja) * | 2004-02-13 | 2005-08-25 | Honda Motor Co Ltd | 燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
JP4312257B2 (ja) | 2009-08-12 |
JP2009176746A (ja) | 2009-08-06 |
US8557466B2 (en) | 2013-10-15 |
CN101346842B (zh) | 2012-04-18 |
CN101728553A (zh) | 2010-06-09 |
JPWO2007148761A1 (ja) | 2009-11-19 |
DE112007000054T5 (de) | 2008-08-07 |
JP2009176745A (ja) | 2009-08-06 |
WO2007148761A1 (ja) | 2007-12-27 |
JP2009176754A (ja) | 2009-08-06 |
JP4383504B2 (ja) | 2009-12-16 |
JP4309965B1 (ja) | 2009-08-05 |
CN101728552B (zh) | 2012-11-07 |
US20090162717A1 (en) | 2009-06-25 |
DE112007000054B4 (de) | 2015-06-03 |
CN101346842A (zh) | 2009-01-14 |
CN101728552A (zh) | 2010-06-09 |
JP4431192B2 (ja) | 2010-03-10 |
JP2010045035A (ja) | 2010-02-25 |
WO2007148761B1 (ja) | 2008-02-14 |
JP4309966B1 (ja) | 2009-08-05 |
KR20080037100A (ko) | 2008-04-29 |
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