CH612040A5 - Flat alkaline electrochemical cell - Google Patents
Flat alkaline electrochemical cellInfo
- Publication number
- CH612040A5 CH612040A5 CH328176A CH328176A CH612040A5 CH 612040 A5 CH612040 A5 CH 612040A5 CH 328176 A CH328176 A CH 328176A CH 328176 A CH328176 A CH 328176A CH 612040 A5 CH612040 A5 CH 612040A5
- Authority
- CH
- Switzerland
- Prior art keywords
- casing
- wall
- electrochemical cell
- alkaline electrochemical
- flat alkaline
- Prior art date
Links
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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/34—Gastight accumulators
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The cell constitutes an accumulator. It encloses, in a plastic leaktight casing, main electrodes (10 to 13) interleaved with a separator (14), as well as an auxiliary electrode (15). These electrodes are connected respectively to three connection terminals each comprising two collectors (20 and 21) fixed to the inner and outer faces of a wall of the casing and connected by a weld spot (24) passing through a hole (18) in the wall. With a view to avoiding leakages of electrolyte, a thin layer (22, 23) of a fatty acid polyamide is interposed between each collector and the corresponding wall of the casing. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/559,076 US3982966A (en) | 1974-04-01 | 1975-03-17 | Alkaline cell with double collector positive, negative and third terminal connections |
Publications (1)
Publication Number | Publication Date |
---|---|
CH612040A5 true CH612040A5 (en) | 1979-06-29 |
Family
ID=24232194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH328176A CH612040A5 (en) | 1975-03-17 | 1976-03-16 | Flat alkaline electrochemical cell |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51116946A (en) |
AU (2) | AU508984B1 (en) |
BE (1) | BE839630R (en) |
CA (1) | CA1052859A (en) |
CH (1) | CH612040A5 (en) |
DE (1) | DE2610994C3 (en) |
FR (1) | FR2305033A2 (en) |
GB (1) | GB1534799A (en) |
IT (1) | IT1058007B (en) |
MX (1) | MX143169A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226925A (en) * | 1978-03-08 | 1980-10-07 | Sanyo Electric Co., Ltd. | Battery with internal electrical connector |
DK144449C (en) * | 1978-11-28 | 1982-08-16 | Hellesens As | BATTERY CONSISTING OF OVEN STANDING CELLS |
GB8917022D0 (en) * | 1989-07-25 | 1989-09-13 | Chloride Silent Power Ltd | Sodium/sulphur cell |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527576A (en) * | 1944-06-29 | 1950-10-31 | Ruben Samuel | Flat primary cell |
FR1520252A (en) * | 1966-04-28 | 1968-04-05 | Gulton Ind | Sealed secondary battery can be recharged and discharged multiple times |
FI43755B (en) * | 1970-06-29 | 1971-03-01 | P Tamminen |
-
1976
- 1976-03-01 CA CA246,835A patent/CA1052859A/en not_active Expired
- 1976-03-16 AU AU12056/76A patent/AU508984B1/en not_active Expired
- 1976-03-16 FR FR7607509A patent/FR2305033A2/en active Granted
- 1976-03-16 GB GB10374/76A patent/GB1534799A/en not_active Expired
- 1976-03-16 BE BE165222A patent/BE839630R/en not_active IP Right Cessation
- 1976-03-16 AU AU12056/76D patent/AU1205676A/en not_active Expired
- 1976-03-16 IT IT48588/76A patent/IT1058007B/en active
- 1976-03-16 JP JP51028551A patent/JPS51116946A/en active Granted
- 1976-03-16 DE DE2610994A patent/DE2610994C3/en not_active Expired
- 1976-03-16 CH CH328176A patent/CH612040A5/en not_active IP Right Cessation
- 1976-03-16 MX MX163905A patent/MX143169A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2305033B2 (en) | 1981-08-28 |
IT1058007B (en) | 1982-04-10 |
DE2610994C3 (en) | 1980-09-25 |
DE2610994B2 (en) | 1980-01-31 |
AU1205676A (en) | 1977-09-22 |
MX143169A (en) | 1981-03-30 |
DE2610994A1 (en) | 1976-09-23 |
JPS5636778B2 (en) | 1981-08-26 |
CA1052859A (en) | 1979-04-17 |
FR2305033A2 (en) | 1976-10-15 |
GB1534799A (en) | 1978-12-06 |
BE839630R (en) | 1976-09-16 |
AU508984B1 (en) | 1980-04-17 |
JPS51116946A (en) | 1976-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |