JPS57124849A - Sealed alkaline battery - Google Patents
Sealed alkaline batteryInfo
- Publication number
- JPS57124849A JPS57124849A JP56010133A JP1013381A JPS57124849A JP S57124849 A JPS57124849 A JP S57124849A JP 56010133 A JP56010133 A JP 56010133A JP 1013381 A JP1013381 A JP 1013381A JP S57124849 A JPS57124849 A JP S57124849A
- Authority
- JP
- Japan
- Prior art keywords
- layers
- separating member
- case
- current collecting
- sealing part
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
- 238000005219 brazing Methods 0.000 abstract 4
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000007747 plating Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver 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
- 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
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
-
- 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)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
PURPOSE:To prevent any leakage of the electrolyte of a sealed alkaline battery by providing a ceramic member coated with a metalized layer in the space formed between a battery case and a current collecting lead which penetrates the case, and brazing the sealing part by means of a brazing material principally consisting of nickel. CONSTITUTION:A sealing part 9 of a sealed alkaline battery is formed by attaching an annular insulating separating member 4 made of ceramics in the annular space formed between a battery case 2 and a metal current collecting lead 3 which penetrates the central part of the case 2. The separating member 4 is partially coated with metalized layers 4a, and the layers 4a are coated with nickel plating layers 4c. The layers 4a and 4c are formed only in the interfaces between the separating member 4 and the metallic parts of the sealing part 9. A brazing layer 4b made of a brazing material, which principally consists of nickel and contains at least no silver and copper, is interposed between the above metallic parts and the above plating layers 4c so that the separating member 4 is made to be in close contact with both the current collecting lead 3 and the battery case 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010133A JPS57124849A (en) | 1981-01-28 | 1981-01-28 | Sealed alkaline battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010133A JPS57124849A (en) | 1981-01-28 | 1981-01-28 | Sealed alkaline battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57124849A true JPS57124849A (en) | 1982-08-03 |
JPS6240819B2 JPS6240819B2 (en) | 1987-08-31 |
Family
ID=11741784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56010133A Granted JPS57124849A (en) | 1981-01-28 | 1981-01-28 | Sealed alkaline battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6273555A (en) * | 1985-09-27 | 1987-04-04 | Eagle Ind Co Ltd | Sealing of electrolyte cell |
-
1981
- 1981-01-28 JP JP56010133A patent/JPS57124849A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6273555A (en) * | 1985-09-27 | 1987-04-04 | Eagle Ind Co Ltd | Sealing of electrolyte cell |
Also Published As
Publication number | Publication date |
---|---|
JPS6240819B2 (en) | 1987-08-31 |
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