JPS5750770A - Oxygen electrode for battery - Google Patents
Oxygen electrode for batteryInfo
- Publication number
- JPS5750770A JPS5750770A JP55125305A JP12530580A JPS5750770A JP S5750770 A JPS5750770 A JP S5750770A JP 55125305 A JP55125305 A JP 55125305A JP 12530580 A JP12530580 A JP 12530580A JP S5750770 A JPS5750770 A JP S5750770A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen electrode
- battery
- electrode
- catalyst
- mixture
- 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- 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)
Abstract
PURPOSE:To render the manufacturing process simple and enhance the stability of an electrode, by using cobalt oxyhydroxide as a catalyst used for as oxygen electrode for the battery. CONSTITUTION:An oxygen electrode used for a fuel cell or a battery whose negative electrode is such a metal as zinc, iron, cadmium or the like can be obtained as follows. After all, a catalyst and a conductor such as activated charcoal or the like are mixed to make a mixture, then a binding agent such as polytetrafluoroethylene or the like is added into the mixture, which is molded into a sheet, the former sheet being compression-adhered to both surfaces of the nickel net to form the oxygen electrode. In this case, cobalt oxyhydroxide is used as a catalyst of the oxygen electrode, and also, the preferable content is in the range of 4-30wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55125305A JPS5750770A (en) | 1980-09-11 | 1980-09-11 | Oxygen electrode for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55125305A JPS5750770A (en) | 1980-09-11 | 1980-09-11 | Oxygen electrode for battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5750770A true JPS5750770A (en) | 1982-03-25 |
Family
ID=14906795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55125305A Pending JPS5750770A (en) | 1980-09-11 | 1980-09-11 | Oxygen electrode for battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5750770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015072578A1 (en) * | 2013-11-18 | 2015-05-21 | 住友化学株式会社 | Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery |
-
1980
- 1980-09-11 JP JP55125305A patent/JPS5750770A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015072578A1 (en) * | 2013-11-18 | 2015-05-21 | 住友化学株式会社 | Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery |
| JPWO2015072578A1 (en) * | 2013-11-18 | 2017-03-16 | 住友化学株式会社 | Positive electrode catalyst for air secondary battery, positive electrode catalyst layer for air secondary battery, and air secondary battery |
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