JPS5748258B2 - - Google Patents
Info
- Publication number
- JPS5748258B2 JPS5748258B2 JP53144051A JP14405178A JPS5748258B2 JP S5748258 B2 JPS5748258 B2 JP S5748258B2 JP 53144051 A JP53144051 A JP 53144051A JP 14405178 A JP14405178 A JP 14405178A JP S5748258 B2 JPS5748258 B2 JP S5748258B2
- Authority
- JP
- Japan
- 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
Links
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
- H01M4/90—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- H01M4/96—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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0008—Phosphoric acid-based
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85428377A | 1977-11-23 | 1977-11-23 | |
| US85428677A | 1977-11-23 | 1977-11-23 | |
| US05/854,285 US4137373A (en) | 1977-11-23 | 1977-11-23 | Platinum catalyst and method for making |
| US05/854,284 US4137372A (en) | 1977-11-23 | 1977-11-23 | Catalyst and method for making |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5482394A JPS5482394A (en) | 1979-06-30 |
| JPS5748258B2 true JPS5748258B2 (en) | 1982-10-15 |
Family
ID=27505919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14405178A Granted JPS5482394A (en) | 1977-11-23 | 1978-11-21 | Method of improving platinum crystallite catalyst supported on carbon |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5482394A (en) |
| BR (1) | BR7807532A (en) |
| CH (1) | CH638693A5 (en) |
| DE (1) | DE2848138A1 (en) |
| DK (1) | DK155575C (en) |
| ES (1) | ES475293A1 (en) |
| FR (1) | FR2409792B1 (en) |
| GB (1) | GB2008429B (en) |
| IL (1) | IL55885A (en) |
| SE (1) | SE439438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415809A (en) * | 1987-07-10 | 1989-01-19 | Fuji Electric Co Ltd | Monitor system for working time of control panel |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4061573B2 (en) | 2001-05-18 | 2008-03-19 | ソニー株式会社 | Conductive catalyst particle manufacturing method, gas diffusing catalyst electrode manufacturing method, and apparatus used for conductive catalyst particle manufacturing method |
| JP4061575B2 (en) | 2001-06-01 | 2008-03-19 | ソニー株式会社 | Conductive catalyst particles and method for producing the same, gas diffusive catalyst electrode, and electrochemical device |
| JP2007050319A (en) * | 2005-08-16 | 2007-03-01 | Ritsumeikan | Composite catalytic particle |
| WO2009128203A1 (en) | 2008-04-14 | 2009-10-22 | パナソニック株式会社 | Fuel cell provided with an oxygen electrode having a surface nanostructure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2358359A (en) * | 1939-05-17 | 1944-09-19 | Colorado Fuel & Iron Corp | Active carbon production |
| GB1018373A (en) * | 1963-03-26 | 1966-01-26 | Du Pont | Hydrogenation catalysts |
| US3979329A (en) * | 1969-12-12 | 1976-09-07 | Johnson Matthey & Co., Limited | Carbon molecular sieve catalyst |
| US3881957A (en) * | 1972-03-17 | 1975-05-06 | Universal Oil Prod Co | Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer |
| US3964933A (en) * | 1974-04-08 | 1976-06-22 | Exxon Research And Engineering Company | Carbon article including electrodes and methods of making the same |
| US4028274A (en) * | 1976-06-01 | 1977-06-07 | United Technologies Corporation | Support material for a noble metal catalyst and method for making the same |
-
1978
- 1978-11-01 GB GB7842723A patent/GB2008429B/en not_active Expired
- 1978-11-06 DE DE19782848138 patent/DE2848138A1/en active Granted
- 1978-11-06 IL IL55885A patent/IL55885A/en unknown
- 1978-11-13 CH CH1161978A patent/CH638693A5/en not_active IP Right Cessation
- 1978-11-15 SE SE7811784A patent/SE439438B/en not_active IP Right Cessation
- 1978-11-16 BR BR7807532A patent/BR7807532A/en unknown
- 1978-11-21 JP JP14405178A patent/JPS5482394A/en active Granted
- 1978-11-22 ES ES475293A patent/ES475293A1/en not_active Expired
- 1978-11-22 DK DK521478A patent/DK155575C/en active
- 1978-11-23 FR FR7833040A patent/FR2409792B1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415809A (en) * | 1987-07-10 | 1989-01-19 | Fuji Electric Co Ltd | Monitor system for working time of control panel |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7811784L (en) | 1979-05-24 |
| SE439438B (en) | 1985-06-17 |
| DE2848138C2 (en) | 1989-08-03 |
| ES475293A1 (en) | 1980-04-01 |
| FR2409792B1 (en) | 1986-05-16 |
| BR7807532A (en) | 1979-07-24 |
| IL55885A (en) | 1981-11-30 |
| FR2409792A1 (en) | 1979-06-22 |
| GB2008429B (en) | 1982-04-28 |
| DE2848138A1 (en) | 1979-06-13 |
| CH638693A5 (en) | 1983-10-14 |
| GB2008429A (en) | 1979-06-06 |
| DK155575B (en) | 1989-04-24 |
| IL55885A0 (en) | 1979-01-31 |
| DK155575C (en) | 1989-09-18 |
| JPS5482394A (en) | 1979-06-30 |
| DK521478A (en) | 1979-05-24 |