JPS5769679A - Button-type air-zinc battery - Google Patents
Button-type air-zinc batteryInfo
- Publication number
- JPS5769679A JPS5769679A JP14617580A JP14617580A JPS5769679A JP S5769679 A JPS5769679 A JP S5769679A JP 14617580 A JP14617580 A JP 14617580A JP 14617580 A JP14617580 A JP 14617580A JP S5769679 A JPS5769679 A JP S5769679A
- Authority
- JP
- Japan
- Prior art keywords
- negative
- zinc
- positive
- black mix
- battery
- 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
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
- Hybrid Cells (AREA)
Abstract
PURPOSE:To prevent any evaporation of water from an air intake, as well as any liquid leakage of a battery by using an aqueous zinc-chloride solution of high concentration as an electrolyte, providing a porous water-repellent film between the air intake and a positive black mix, and covering a negative plate with a multiple separator layer. CONSTITUTION:An intake 3 serving for taking oxygen contained in air, is provided in the bottom of a positive case 1 the inner wall of which has a corrosion- resistant conductive film 2. The bottom of the case 1 is provided with a porous water-repellent film 4, on which a positive black mix 5 is placed. A zinc plate 6 prepared by amalgamating a negative active material is made to touch a sealing plate 7, which serves for both the current collection of the negative electrode and the sealing of a battery. A multiple separator layer 8 is interposed between the positive and the negative eletrodes. The multiple layer 8 consists of starch paste which covers the negative zinc 6, and a craft paper, cellophane or the like which completely covers the outer side of the negative zinc 6. The positive black mix 5 is prepared by mixing active carbon and an aqueous zinc-chloride solution of 40- 50wt% concentration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14617580A JPS5769679A (en) | 1980-10-17 | 1980-10-17 | Button-type air-zinc battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14617580A JPS5769679A (en) | 1980-10-17 | 1980-10-17 | Button-type air-zinc battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5769679A true JPS5769679A (en) | 1982-04-28 |
Family
ID=15401826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14617580A Pending JPS5769679A (en) | 1980-10-17 | 1980-10-17 | Button-type air-zinc battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5769679A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215678A (en) * | 1983-05-20 | 1984-12-05 | Matsushita Electric Ind Co Ltd | Button-type air cell |
US5328778A (en) * | 1991-12-16 | 1994-07-12 | Matsi, Inc. | Metal-air cells comprising collapsible foam members and means for minimizing internal pressure buildup |
US5458988A (en) * | 1993-08-10 | 1995-10-17 | Matsi, Inc. | Metal-air-cells having improved anode assemblies |
WO1998013888A1 (en) * | 1996-09-27 | 1998-04-02 | Eveready Battery Company, Inc. | Galvanic cell having optimum internal volume for active components |
-
1980
- 1980-10-17 JP JP14617580A patent/JPS5769679A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215678A (en) * | 1983-05-20 | 1984-12-05 | Matsushita Electric Ind Co Ltd | Button-type air cell |
US5328778A (en) * | 1991-12-16 | 1994-07-12 | Matsi, Inc. | Metal-air cells comprising collapsible foam members and means for minimizing internal pressure buildup |
US5458988A (en) * | 1993-08-10 | 1995-10-17 | Matsi, Inc. | Metal-air-cells having improved anode assemblies |
WO1998013888A1 (en) * | 1996-09-27 | 1998-04-02 | Eveready Battery Company, Inc. | Galvanic cell having optimum internal volume for active components |
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