GB1395343A - Base for leakproof electrical cells - Google Patents
Base for leakproof electrical cellsInfo
- Publication number
- GB1395343A GB1395343A GB2545072A GB2545072A GB1395343A GB 1395343 A GB1395343 A GB 1395343A GB 2545072 A GB2545072 A GB 2545072A GB 2545072 A GB2545072 A GB 2545072A GB 1395343 A GB1395343 A GB 1395343A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dish
- thermoplastic material
- anode
- perforations
- outer casing
- 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.)
- Expired
Links
- 239000012815 thermoplastic material Substances 0.000 abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000003466 welding Methods 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Laminated Bodies (AREA)
Abstract
1395343 Sealed cell casings PILAS SECAS JUPITER SA 31 May 1972 [5 Aug 1971] 25450/72 Heading H1B The base of a leakproof electrochemical cell comprises a metal dish 1 having an upstanding peripheral flange for fitting over the bottom of a zinc tubular anode 4, a number of perforations 2 distributed over an annular marginal zone, and a downwardly projecting central zone 7, each face of the dish 1 having a thermoplastic material layer 6 applied thereto, the two layers being joined to form a single body by uniting through the perforations 2, the central zone 7 being left uncovered by thermoplastic material to constitute the negative pole. The dish 1 and the zinc anode tube 4 are surrounded by a heat sealable outer casing 3 which, when the thermoplastic material 6 is injected around dish 1, becomes welded thereto in the region 5. A central aperture may be formed in dish 1 to facilitate injection of the thermoplastic material. Alternatively, Figs. 7 and 8 (not shown), the dish may be covered with the heat sealable material prior to fitting to the anode and the subsequent sealing to the outer casing 3 effected by ultrasonic welding, for example.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1971171501U ES171501Y (en) | 1971-08-05 | 1971-08-05 | PERFECTED BASE FOR TIGHT ELECTROCHEMICAL BATTERIES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1395343A true GB1395343A (en) | 1975-05-21 |
Family
ID=8346876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2545072A Expired GB1395343A (en) | 1971-08-05 | 1972-05-31 | Base for leakproof electrical cells |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS567263B2 (en) |
| DE (1) | DE2226441C3 (en) |
| ES (1) | ES171501Y (en) |
| FR (1) | FR2150683B1 (en) |
| GB (1) | GB1395343A (en) |
| IT (1) | IT960116B (en) |
| SU (1) | SU500774A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121851A (en) * | 2006-11-15 | 2008-05-29 | Nissan Diesel Motor Co Ltd | Bearing structure for transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT255515B (en) * | 1964-08-27 | 1967-07-10 | Kapsch Telephon Telegraph | Galvanic primary element |
| AT276518B (en) * | 1965-11-16 | 1969-11-25 | Kapsch Telephon Telegraph | Galvanic primary element |
| AT268403B (en) * | 1967-02-14 | 1969-02-10 | Kapsch Telephon Telegraph | Galvanic primary element |
-
1971
- 1971-08-05 ES ES1971171501U patent/ES171501Y/en not_active Expired
-
1972
- 1972-05-31 DE DE2226441A patent/DE2226441C3/en not_active Expired
- 1972-05-31 GB GB2545072A patent/GB1395343A/en not_active Expired
- 1972-05-31 FR FR7219521A patent/FR2150683B1/fr not_active Expired
- 1972-06-16 JP JP6035772A patent/JPS567263B2/ja not_active Expired
- 1972-06-28 IT IT26392/72A patent/IT960116B/en active
- 1972-08-04 SU SU1819713A patent/SU500774A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4825136A (en) | 1973-04-02 |
| ES171501U (en) | 1972-02-01 |
| DE2226441A1 (en) | 1973-02-15 |
| FR2150683A1 (en) | 1973-04-13 |
| DE2226441B2 (en) | 1980-11-13 |
| FR2150683B1 (en) | 1979-09-14 |
| DE2226441C3 (en) | 1981-10-29 |
| ES171501Y (en) | 1972-06-01 |
| JPS567263B2 (en) | 1981-02-17 |
| IT960116B (en) | 1973-11-20 |
| SU500774A3 (en) | 1976-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |