CN1299374C - 用于燃料电池的电极催化剂层 - Google Patents
用于燃料电池的电极催化剂层 Download PDFInfo
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- CN1299374C CN1299374C CNB028176928A CN02817692A CN1299374C CN 1299374 C CN1299374 C CN 1299374C CN B028176928 A CNB028176928 A CN B028176928A CN 02817692 A CN02817692 A CN 02817692A CN 1299374 C CN1299374 C CN 1299374C
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- metal oxide
- catalyst layer
- electrode
- electrode catalyst
- polymer
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- 239000003054 catalyst Substances 0.000 title claims abstract description 158
- 239000000446 fuel Substances 0.000 title claims abstract description 48
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 47
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 46
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 65
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
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- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
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Images
Classifications
-
- 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
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
-
- 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
- H01M4/92—Metals of platinum group
-
- 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
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
-
- 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
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
-
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Abstract
Description
MEA | 电池电压 | 内阻 | |||
阳极 | 阴极 | 离子交换膜 | V | Ω·cm2 | |
实施例1 | 本发明 | 本发明 | 全氟磺酸膜 | 0.54 | 0.10 |
实施例2 | 本发明 | 空白 | 全氟磺酸膜 | 0.51 | 0.11 |
实施例3 | 空白 | 本发明 | 全氟磺酸膜 | 0.51 | 0.11 |
对比例1 | 空白 | 空白 | 全氟磺酸膜 | 0.43 | 0.18 |
对比例2 | 传统方法 | 传统方法 | 全氟磺酸膜 | 不能制备MEA | |
对比例3 | 传统方法 | 传统方法 | 全氟磺酸膜 | 0.47 | 0.18 |
对比例4 | 传统方法 | 传统方法 | 全氟磺酸膜 | 极限电流密度:0.2A/cm2 | |
对比例5 | 传统方法 | 传统方法 | 全氟磺酸膜 | 极限电流密度:0.1A/cm2 | |
对比例6 | 二氧化硅复合膜 | 0.33 | 0.22 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001273579 | 2001-09-10 | ||
JP273579/2001 | 2001-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1554130A CN1554130A (zh) | 2004-12-08 |
CN1299374C true CN1299374C (zh) | 2007-02-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028176928A Expired - Lifetime CN1299374C (zh) | 2001-09-10 | 2002-09-09 | 用于燃料电池的电极催化剂层 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040234839A1 (zh) |
JP (1) | JP4390558B2 (zh) |
CN (1) | CN1299374C (zh) |
DE (1) | DE10297187B4 (zh) |
GB (1) | GB2394597B (zh) |
TW (1) | TW567634B (zh) |
WO (1) | WO2003023883A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040053113A1 (en) * | 2001-09-11 | 2004-03-18 | Osamu Nishikawa | Membrane-electrode assembly, its manufacturing method, and solid polyer fuel cell using the same |
JP2003178770A (ja) * | 2002-12-26 | 2003-06-27 | Sekisui Chem Co Ltd | 膜−電極接合体、その製造方法及びそれを用いた固体高分子電解質型または直接メタノール型燃料電池 |
WO2004102713A1 (ja) | 2003-05-14 | 2004-11-25 | Toray Industries Inc. | 膜電極複合体およびそれを用いた固体高分子型燃料電池 |
JP2004348982A (ja) * | 2003-05-20 | 2004-12-09 | Tsukasa Sokken Co Ltd | 燃料電池の内部抵抗測定方式 |
JP4506164B2 (ja) * | 2003-12-11 | 2010-07-21 | 株式会社エクォス・リサーチ | 膜電極接合体及びその使用方法 |
JP2005302554A (ja) * | 2004-04-13 | 2005-10-27 | Japan Storage Battery Co Ltd | 固体高分子形燃料電池およびその製造方法 |
US9346674B2 (en) * | 2004-10-28 | 2016-05-24 | Samsung Sdi Co., Ltd. | Catalyst for a fuel cell, a method of preparing the same, and a fuel cell system comprising the same |
KR100647307B1 (ko) * | 2004-12-23 | 2006-11-23 | 삼성에스디아이 주식회사 | 양성자 전도체와 이를 이용한 전기화학장치 |
KR100670284B1 (ko) | 2005-02-04 | 2007-01-16 | 삼성에스디아이 주식회사 | 연료전지 |
CN101156265B (zh) * | 2005-02-18 | 2012-03-21 | 通用汽车环球科技运作公司 | 用于燃料电池的抗氧化电极 |
CA2608096A1 (en) * | 2005-05-25 | 2006-11-30 | Nissan Motor Co., Ltd. | Material for fuel cell electrode and fuel cell |
JP4798538B2 (ja) * | 2005-09-06 | 2011-10-19 | 株式会社豊田中央研究所 | 膜電極接合体 |
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US20090104498A1 (en) | 2009-04-23 |
US8652985B2 (en) | 2014-02-18 |
TW567634B (en) | 2003-12-21 |
DE10297187B4 (de) | 2009-08-20 |
JP4390558B2 (ja) | 2009-12-24 |
GB0404572D0 (en) | 2004-04-07 |
WO2003023883A1 (fr) | 2003-03-20 |
GB2394597A (en) | 2004-04-28 |
GB2394597B (en) | 2005-01-12 |
CN1554130A (zh) | 2004-12-08 |
DE10297187T5 (de) | 2004-11-11 |
US20040234839A1 (en) | 2004-11-25 |
JPWO2003023883A1 (ja) | 2004-12-24 |
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