JPS55139758A - Process for producing alkaline battery - Google Patents
Process for producing alkaline batteryInfo
- Publication number
- JPS55139758A JPS55139758A JP4724579A JP4724579A JPS55139758A JP S55139758 A JPS55139758 A JP S55139758A JP 4724579 A JP4724579 A JP 4724579A JP 4724579 A JP4724579 A JP 4724579A JP S55139758 A JPS55139758 A JP S55139758A
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- negative electrode
- positive electrode
- container
- coated
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
PURPOSE:To improve leak resistance by applying an anticorrosion coating onto the sealing part of the negative electrode current collector which has been treated with a reducing gas to generate metal copper thereon. CONSTITUTION:In a positive electrode container 1 are filled positive electrode mix 2, separator 3, and absorbent 4 holding alkaline electrolyte. To the opening of the positive electrode container 1 is fitted a flat negative electrode current collector 7 filled with a negative electrode 6 composed mainly of zinc powder, with a polyamide gascket 5 inserted between the container 1 and the current collector 7. After sealing the fitting part, a button-shaped battery is formed. The current collector 7 is a stainless steel substrate with an internal copper layer 9 and an external nickel layer 10 coated thereon. That part of the copper layer 9 which comes in contact with the sealing part is subjected to reduction treatment with a gas containing a reducing gas such as hydrogen and then coated with an anticorrosion film 11 of benzotriazole and, preferably, with a liguid packing 13 such as silicone resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4724579A JPS55139758A (en) | 1979-04-19 | 1979-04-19 | Process for producing alkaline battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4724579A JPS55139758A (en) | 1979-04-19 | 1979-04-19 | Process for producing alkaline battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55139758A true JPS55139758A (en) | 1980-10-31 |
| JPS6138578B2 JPS6138578B2 (en) | 1986-08-29 |
Family
ID=12769842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4724579A Granted JPS55139758A (en) | 1979-04-19 | 1979-04-19 | Process for producing alkaline battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55139758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6602629B1 (en) | 2000-05-24 | 2003-08-05 | Eveready Battery Company, Inc. | Zero mercury air cell |
-
1979
- 1979-04-19 JP JP4724579A patent/JPS55139758A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6602629B1 (en) | 2000-05-24 | 2003-08-05 | Eveready Battery Company, Inc. | Zero mercury air cell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6138578B2 (en) | 1986-08-29 |
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