GB1259523A - - Google Patents
Info
- Publication number
- GB1259523A GB1259523A GB1259523DA GB1259523A GB 1259523 A GB1259523 A GB 1259523A GB 1259523D A GB1259523D A GB 1259523DA GB 1259523 A GB1259523 A GB 1259523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- copper
- nitrate
- active carbon
- deposited
- 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.)
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Abstract
1,259,523. Electrocatalysts. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 31 Jan., 1969 [31 Jan., 1968; 19 Sept., 1968; 20 Sept., 1968], No. 5482/69. Heading B1E. [Also in Division H1] An electrode comprises a catalyst consisting of a metal of the platinum group deposited on a carrier which is an intimate mixture of nickel or nickel boride together with copper, and optionally at least one metal of Fe, Ag, W or Co. In an example, a sintered nickel substrate is immersed in an aqueous solution of nickel nitrate and copper nitrate, and the salts are then reduced with hydrazine hydrate. The substrate is then immersed in butyl alcohol containing palladium chloride and HCl. In another example, a mixture of nickel boride and copper are deposited on active carbon by adding an aqueous solution of nickel nitrate and copper nitrate to active carbon and reducing with sodium borohydride. Pt. is then deposited and the thus treated active carbon and a fluorocarbon resin binder are moulded under pressure with a metal screen disposed centrally thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP632068 | 1968-01-31 | ||
JP6898168 | 1968-09-19 | ||
JP6902868 | 1968-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259523A true GB1259523A (en) | 1972-01-05 |
Family
ID=27277106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1259523D Expired GB1259523A (en) | 1968-01-31 | 1969-01-31 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1904609C3 (en) |
FR (1) | FR2001042B1 (en) |
GB (1) | GB1259523A (en) |
NL (1) | NL6901497A (en) |
SE (1) | SE343722B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110729445A (en) * | 2018-07-16 | 2020-01-24 | 深圳先进技术研究院 | Tab with coating, preparation method thereof, battery cell, battery and electric tool |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62163746A (en) * | 1986-01-13 | 1987-07-20 | Nippon Engeruharudo Kk | Platinum alloy electrode catalyst and electrode for acidic electrolyte fuel cell using same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354060A (en) * | 1963-07-31 | 1967-11-21 | Standard Oil Co | Process for the formation of a fuel cell electrode containing an intimate mixture ofplatinum and a second metal |
FR1375427A (en) * | 1963-11-21 | 1964-10-16 | Varta Ag | electrode for electrochemically reactive elements and method for its manufacture |
-
1969
- 1969-01-30 FR FR696901928A patent/FR2001042B1/fr not_active Expired
- 1969-01-30 NL NL6901497A patent/NL6901497A/xx unknown
- 1969-01-30 DE DE1904609A patent/DE1904609C3/en not_active Expired
- 1969-01-30 SE SE1271/69A patent/SE343722B/xx unknown
- 1969-01-31 GB GB1259523D patent/GB1259523A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110729445A (en) * | 2018-07-16 | 2020-01-24 | 深圳先进技术研究院 | Tab with coating, preparation method thereof, battery cell, battery and electric tool |
Also Published As
Publication number | Publication date |
---|---|
FR2001042A1 (en) | 1969-09-19 |
FR2001042B1 (en) | 1973-05-25 |
DE1904609A1 (en) | 1969-08-14 |
SE343722B (en) | 1972-03-13 |
DE1904609C3 (en) | 1974-08-29 |
DE1904609B2 (en) | 1974-01-31 |
NL6901497A (en) | 1969-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3377863D1 (en) | Impregnating a noble metal on the surface of a refractory catalyst support | |
GB931778A (en) | Porous catalytic electrode | |
Aika et al. | Ammonia synthesis over rhodium, iridium and platinum promoted by potassium | |
GB1329811A (en) | Method of forming electrode for alkaline cell | |
GB1110852A (en) | Porous catalyst body | |
GB1228943A (en) | ||
GB1259523A (en) | ||
GB935430A (en) | ||
ES397262A1 (en) | Procedure for the preparation of a material composed of metal and carbon. (Machine-translation by Google Translate, not legally binding) | |
GB1039604A (en) | Fuel cell electrode | |
GB1401818A (en) | Catalyst assembly | |
GB1358785A (en) | Highly active silver catalysts | |
ES459861A1 (en) | Oxidation-reduction catalysts | |
GB1406087A (en) | Cells and bipolar electrodes therefor | |
GB955839A (en) | Gas-diffusion electrodes, particularly for fuel cells | |
GB1227379A (en) | ||
GB1022830A (en) | Alkaline electro-chemical storage battery cells | |
GB1032519A (en) | An electric two-layer sintered contact body having high resistance to welding | |
US3668012A (en) | Electrode for electrochemical devices and method of its manufacture | |
GB1252463A (en) | ||
ES444320A1 (en) | Reforming catalysts | |
FR2030107B1 (en) | ||
GB1157124A (en) | Electrode for Fuel Cells | |
GB1505874A (en) | Electrically conductive composite materials | |
GB1294879A (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PE20 | Patent expired after termination of 20 years |