JPS56116277A - Manufacture of gas-separating plate for fuel cell - Google Patents
Manufacture of gas-separating plate for fuel cellInfo
- Publication number
- JPS56116277A JPS56116277A JP1993880A JP1993880A JPS56116277A JP S56116277 A JPS56116277 A JP S56116277A JP 1993880 A JP1993880 A JP 1993880A JP 1993880 A JP1993880 A JP 1993880A JP S56116277 A JPS56116277 A JP S56116277A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- resin
- separating plate
- powder
- powder material
- 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.)
- Pending
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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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)
Abstract
PURPOSE:To obtain a gas-separating plate whose mechanical strength and gas- separating property are not deteriorated if its electric conductivity is increased, by subjecting a powder material made of carbon grains, whose surfaces are covered with resin, to heat molding. CONSTITUTION:Carbon powder having a grain size of 5-10mu is mixed with a micro synthetic-resin powder such as nylon or polypropylene, before the mixture is heated to the fusing point of the synthetic resin. The heated mixture is cooled into a conglomerate, and the conglomerate is crushed, thus a powder material which consists of carbon grains whose surfaces are covered with the former resin being obtained. After that, the powder material is placed in a hot-press mold, and it undergoes heat molding at 180 deg.C under a pressure of 300kg/cm<2>, thus a gas-separating plate being obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993880A JPS56116277A (en) | 1980-02-19 | 1980-02-19 | Manufacture of gas-separating plate for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993880A JPS56116277A (en) | 1980-02-19 | 1980-02-19 | Manufacture of gas-separating plate for fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56116277A true JPS56116277A (en) | 1981-09-11 |
Family
ID=12013143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993880A Pending JPS56116277A (en) | 1980-02-19 | 1980-02-19 | Manufacture of gas-separating plate for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56116277A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5896670U (en) * | 1981-12-23 | 1983-06-30 | 三洋電機株式会社 | Fuel cell gas separation plate |
| WO2000016424A1 (en) * | 1998-09-16 | 2000-03-23 | Schunk Kohlenstofftechnik Gmbh | Plastic plate and method for producing the same |
| EP1160148A2 (en) | 2000-05-31 | 2001-12-05 | Isuzu Motors Limited | Joint structure of cab mounting portion |
| EP1283556A3 (en) * | 2001-08-08 | 2003-03-12 | Nippon Pillar Packing Co., Ltd. | Carbon-phenol resin moulded separator for fuel cells |
| US6746792B2 (en) | 2001-03-02 | 2004-06-08 | Nisshinbo Industries, Inc. | Fuel cell separator composition, fuel cell separator and method of manufacture, and solid polymer fuel cell |
| US6803139B2 (en) | 2000-07-04 | 2004-10-12 | Nisshinbo Industries, Inc. | Electrically conductive resinous composition, fuel cell separator and production thereof, and polymer electrolyte fuel cell |
| JP2007005263A (en) * | 2005-06-27 | 2007-01-11 | Matsushita Electric Works Ltd | Composition for molding separator for fuel cell and separator for fuel cell |
-
1980
- 1980-02-19 JP JP1993880A patent/JPS56116277A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5896670U (en) * | 1981-12-23 | 1983-06-30 | 三洋電機株式会社 | Fuel cell gas separation plate |
| WO2000016424A1 (en) * | 1998-09-16 | 2000-03-23 | Schunk Kohlenstofftechnik Gmbh | Plastic plate and method for producing the same |
| EP1160148A2 (en) | 2000-05-31 | 2001-12-05 | Isuzu Motors Limited | Joint structure of cab mounting portion |
| US6536837B2 (en) | 2000-05-31 | 2003-03-25 | Isuzu Motors Limited | Joint structure of cab mounting portion |
| US6803139B2 (en) | 2000-07-04 | 2004-10-12 | Nisshinbo Industries, Inc. | Electrically conductive resinous composition, fuel cell separator and production thereof, and polymer electrolyte fuel cell |
| US6746792B2 (en) | 2001-03-02 | 2004-06-08 | Nisshinbo Industries, Inc. | Fuel cell separator composition, fuel cell separator and method of manufacture, and solid polymer fuel cell |
| EP1283556A3 (en) * | 2001-08-08 | 2003-03-12 | Nippon Pillar Packing Co., Ltd. | Carbon-phenol resin moulded separator for fuel cells |
| US7442329B2 (en) | 2001-08-08 | 2008-10-28 | Nippon Pillar Packing Co., Ltd. | Method of manufacturing separator for fuel cells |
| JP2007005263A (en) * | 2005-06-27 | 2007-01-11 | Matsushita Electric Works Ltd | Composition for molding separator for fuel cell and separator for fuel cell |
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