JPS57187867A - Secondary alkaline zinc battery - Google Patents
Secondary alkaline zinc batteryInfo
- Publication number
- JPS57187867A JPS57187867A JP56073138A JP7313881A JPS57187867A JP S57187867 A JPS57187867 A JP S57187867A JP 56073138 A JP56073138 A JP 56073138A JP 7313881 A JP7313881 A JP 7313881A JP S57187867 A JPS57187867 A JP S57187867A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- cathode
- battery
- secondary alkaline
- parts
- 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.)
- Granted
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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/244—Zinc electrodes
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
PURPOSE:To improve the charge/discharge cycle of a secondary alkaline zinc battery, by using crystalline zinc oxide as the main active material of the cathode of the battery. CONSTITUTION:Hundred parts of crystalline zinc oxide powder and five parts of cadmium oxide are mixed well with each other. About five parts of polytetrafluoroethylene-dispersed liquid is added to the mixture. After that, these substances are diluted with water they are mingled and kneaded together. The kneaded material is rolled several times to make a zinc sheet of prescribed thickness. Such zinc sheets are tightly secured on both the sides of a cathode current collector plate 2, thereby providing a cathode 1. Since the crystalline zinc oxide is used as the main active material of the cathode 1, the generation of zincic acid ions which would be the main cause of the electrodeposition of dendritic or spongy zinc is suppressed to greatly improve the charge/discharge cycle of the secondary alkaline zinc battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56073138A JPS57187867A (en) | 1981-05-14 | 1981-05-14 | Secondary alkaline zinc battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56073138A JPS57187867A (en) | 1981-05-14 | 1981-05-14 | Secondary alkaline zinc battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57187867A true JPS57187867A (en) | 1982-11-18 |
JPH0237060B2 JPH0237060B2 (en) | 1990-08-22 |
Family
ID=13509538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56073138A Granted JPS57187867A (en) | 1981-05-14 | 1981-05-14 | Secondary alkaline zinc battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57187867A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841866A (en) * | 1971-09-28 | 1973-06-19 | ||
JPS4882333A (en) * | 1972-02-04 | 1973-11-02 |
-
1981
- 1981-05-14 JP JP56073138A patent/JPS57187867A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841866A (en) * | 1971-09-28 | 1973-06-19 | ||
JPS4882333A (en) * | 1972-02-04 | 1973-11-02 |
Also Published As
Publication number | Publication date |
---|---|
JPH0237060B2 (en) | 1990-08-22 |
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