CN1191653C - 用于聚合物电解质隔膜燃料电池的气体扩散电极 - Google Patents
用于聚合物电解质隔膜燃料电池的气体扩散电极 Download PDFInfo
- Publication number
- CN1191653C CN1191653C CNB961986115A CN96198611A CN1191653C CN 1191653 C CN1191653 C CN 1191653C CN B961986115 A CNB961986115 A CN B961986115A CN 96198611 A CN96198611 A CN 96198611A CN 1191653 C CN1191653 C CN 1191653C
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- Prior art keywords
- gas
- diffusion electrode
- diffusion
- electrode
- suspension
- Prior art date
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- Expired - Fee Related
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inert Electrodes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Fuel Cell (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
电压(mV) | 电流密度(mA/cm2) | 功率密度(mW/cm2) |
1002 | 0 | 0 |
750 | 208 | 151 |
700 | 300 | 210 |
600 | 563 | 338 |
500 | 700 | 350 |
电压(mV) | 电流密度(mA/cm2) | 功率密度(mW/cm2) |
980 | 0 | 0 |
750 | 132 | 99 |
700 | 240 | 168 |
600 | 520 | 312 |
500 | 710 | 355 |
电压(mV) | 电流密度(mA/cm2) | 功率密度(mW/cm2) |
980 | 0 | 0 |
750 | 263 | 196 |
700 | 671 | 260 |
650 | 500 | 325 |
550 | 750 | 412 |
电压(mV) | 电流密度(mA/cm2) | 功率密度(mW/cm2) |
980 | 0 | 0 |
750 | 374 | 281 |
700 | 580 | 406 |
600 | 1000 | 600 |
500 | 1395 | 697 |
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19544323.3 | 1995-11-28 | ||
DE19544323A DE19544323A1 (de) | 1995-11-28 | 1995-11-28 | Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1202984A CN1202984A (zh) | 1998-12-23 |
CN1191653C true CN1191653C (zh) | 2005-03-02 |
Family
ID=7778604
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961986115A Expired - Fee Related CN1191653C (zh) | 1995-11-28 | 1996-11-26 | 用于聚合物电解质隔膜燃料电池的气体扩散电极 |
CNB961994231A Expired - Fee Related CN1166020C (zh) | 1995-11-28 | 1996-11-28 | 用于聚合物电解质隔膜燃料电池的气体扩散电极 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961994231A Expired - Fee Related CN1166020C (zh) | 1995-11-28 | 1996-11-28 | 用于聚合物电解质隔膜燃料电池的气体扩散电极 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5998057A (zh) |
EP (2) | EP0867048B1 (zh) |
JP (2) | JP4334618B2 (zh) |
KR (1) | KR100437572B1 (zh) |
CN (2) | CN1191653C (zh) |
AT (2) | ATE213567T1 (zh) |
AU (1) | AU712037B2 (zh) |
BR (2) | BR9611769A (zh) |
CA (1) | CA2238738C (zh) |
DE (3) | DE19544323A1 (zh) |
DK (2) | DK0867048T3 (zh) |
ES (2) | ES2175157T3 (zh) |
PT (1) | PT867048E (zh) |
WO (2) | WO1997020358A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856567A (zh) * | 2011-06-30 | 2013-01-02 | 中国科学院大连化学物理研究所 | 一体式可再生燃料电池气体扩散层及其制备方法 |
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-
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- 1995-11-28 DE DE19544323A patent/DE19544323A1/de not_active Ceased
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- 1996-11-26 PT PT96941024T patent/PT867048E/pt unknown
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Cited By (1)
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CN102856567A (zh) * | 2011-06-30 | 2013-01-02 | 中国科学院大连化学物理研究所 | 一体式可再生燃料电池气体扩散层及其制备方法 |
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AU712037B2 (en) | 1999-10-28 |
DK0867048T3 (da) | 2002-06-03 |
WO1997020358A1 (de) | 1997-06-05 |
DK0864183T3 (da) | 2001-03-05 |
PT867048E (pt) | 2002-08-30 |
US5998057A (en) | 1999-12-07 |
ES2153606T3 (es) | 2001-03-01 |
CN1166020C (zh) | 2004-09-08 |
AU1094997A (en) | 1997-06-19 |
BR9611769A (pt) | 1999-02-23 |
CN1202984A (zh) | 1998-12-23 |
EP0864183B1 (de) | 2000-11-08 |
CA2238738A1 (en) | 1997-06-05 |
ES2175157T3 (es) | 2002-11-16 |
ATE197516T1 (de) | 2000-11-11 |
ATE213567T1 (de) | 2002-03-15 |
EP0867048A1 (de) | 1998-09-30 |
CA2238738C (en) | 2010-04-13 |
EP0864183A1 (de) | 1998-09-16 |
JP3919818B2 (ja) | 2007-05-30 |
JP4334618B2 (ja) | 2009-09-30 |
BR9611783A (pt) | 1999-02-23 |
EP0867048B1 (de) | 2002-02-20 |
JP2000500910A (ja) | 2000-01-25 |
CN1206504A (zh) | 1999-01-27 |
KR100437572B1 (ko) | 2004-09-10 |
DE19544323A1 (de) | 1997-06-05 |
JP2000513480A (ja) | 2000-10-10 |
WO1997020359A1 (de) | 1997-06-05 |
DE59606133D1 (de) | 2000-12-14 |
KR19990071833A (ko) | 1999-09-27 |
DE59608774D1 (de) | 2002-03-28 |
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