JPS55100650A - Button type alkaline cell - Google Patents
Button type alkaline cellInfo
- Publication number
- JPS55100650A JPS55100650A JP747579A JP747579A JPS55100650A JP S55100650 A JPS55100650 A JP S55100650A JP 747579 A JP747579 A JP 747579A JP 747579 A JP747579 A JP 747579A JP S55100650 A JPS55100650 A JP S55100650A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- cathode
- heat sealing
- curled
- glass
- 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
- 238000007789 sealing Methods 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 229910000497 Amalgam Inorganic materials 0.000 abstract 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000006183 anode active material Substances 0.000 abstract 1
- 239000005388 borosilicate glass Substances 0.000 abstract 1
- 239000006182 cathode active material Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229910001026 inconel Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 229910001923 silver oxide Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc 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
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
-
- 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
-
- 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)
- Primary Cells (AREA)
Abstract
PURPOSE:To obtain an excellent leak-proof of electrolyte, by heat sealing a cathode can and a curled anode can with glass, and sealing a flange part of opening bottom of the anode can in the method of cold pressure welding. CONSTITUTION:A cathode can 3 and anode can curled part 4', with a glass frit 1 put between are made heat sealing. On the above are placed a cathode active material 2 of zinc amalgam, holding film 9, separator 8, and protective film 7, further placed an anode active material 6 of pellet with a silver oxide made pressure forming. Under this condition, with an anode can unit 4 capped, an end portion 5 with the curled part 4' is processed cold pressure welding, and sealed to construct the button type cell. The cathode can 3 is formed by the method of press punching with for instance, covar, inconel, iron-nickel alloy used, and for the glass frit 1 is used a material mainly composed of boro-silicate glass, and it is preferable, when processed heat sealing, to previously apply an oxidation treatment to the both cans 3, 4'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747579A JPS55100650A (en) | 1979-01-24 | 1979-01-24 | Button type alkaline cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747579A JPS55100650A (en) | 1979-01-24 | 1979-01-24 | Button type alkaline cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55100650A true JPS55100650A (en) | 1980-07-31 |
Family
ID=11666797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP747579A Pending JPS55100650A (en) | 1979-01-24 | 1979-01-24 | Button type alkaline cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55100650A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451542A (en) * | 1980-12-08 | 1984-05-29 | Hitachi Maxell, Ltd. | Cell with gasket comprising glass beads |
| WO2014052183A1 (en) * | 2012-09-27 | 2014-04-03 | Medtronic, Inc. | Hermetic coin cell-type assemblies |
| CN110048053A (en) * | 2019-04-10 | 2019-07-23 | 常州微宙电子科技有限公司 | Shell and energy storage device for energy storage device |
-
1979
- 1979-01-24 JP JP747579A patent/JPS55100650A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451542A (en) * | 1980-12-08 | 1984-05-29 | Hitachi Maxell, Ltd. | Cell with gasket comprising glass beads |
| WO2014052183A1 (en) * | 2012-09-27 | 2014-04-03 | Medtronic, Inc. | Hermetic coin cell-type assemblies |
| CN110048053A (en) * | 2019-04-10 | 2019-07-23 | 常州微宙电子科技有限公司 | Shell and energy storage device for energy storage device |
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