GB540591A - Improvements in or relating to electric storage batteries - Google Patents
Improvements in or relating to electric storage batteriesInfo
- Publication number
- GB540591A GB540591A GB10767/40A GB1076740A GB540591A GB 540591 A GB540591 A GB 540591A GB 10767/40 A GB10767/40 A GB 10767/40A GB 1076740 A GB1076740 A GB 1076740A GB 540591 A GB540591 A GB 540591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- mould
- porous
- electrodes
- electrode assembly
- 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
- 239000000463 material Substances 0.000 abstract 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 229920001875 Ebonite Polymers 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000000465 moulding Methods 0.000 abstract 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- 229920000126 latex Polymers 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 239000011505 plaster Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
540,591. Moulding accumulator casings. VARLEY DRY ACCUMULATORS, Ltd., and SZPER, J. A. June 22, 1940, No. 10767. [Class 87 (ii)] [Also in Group XXXVI] In a dry accumulator, the casing is moulded around the electrodes and porous separators. The electrodes 10, 11 may be separated by glass wool in sheet form 12 treated with rubber latex and a filling material such as diatomaceous earth, aluminium oxide, or aluminium silicate. The separators may project slightly as at 13, Fig. 3, the projecting parts being then bent around the edges of the electrodes to produce a continuous layer 14, Fig. 4, of separating material. A further sheet of separating material may be placed around the electrode assembly, around which the outer casing 22 is formed by a moulding process which forces the casing material into intimate contact with the whole outer surface of the electrode assembly. Before the moulding operation, a porous pottery or ebonite block 48 to support the vent tube 30 is arranged as shown with its ends beneath the connection bridges 16, 17 and filling material 21 added so that the electrodes, separators, bridges and block form a compact and solid block. The vent tube 30 rests on the top of the porous block 48 and may be formed integrally with a porous partition which closes the inner end of the tube to prevent the escape of solid particles. The casing may be composed of hard rubber or ebonite or synthetic resin. The casing may be roughly formed, the electrode assembly inserted and the whole placed in a separable mould, heat and pressure being applied so that the casing material flows and forms a continuous and homogeneous casing in intimate contact with the electrode assembly ; or the assembly may be inserted in a mould, the casing material being added in the form of sheets or as a liquid or powder. The initial part of the curing process may be carried out in the mould under heat and pressure and the battery then removed from the mould and transferred to an oven where the curing is completed. Various alternative methods of forming the casing are briefly described involving spraying, dipping, cold-casting &c. In one of these a latex mixture is poured into a porous plaster mould in which the electrode assembly is positioned, the rubber depositing on the electrodes due to absorption of moisture by the porous mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10767/40A GB540591A (en) | 1940-06-22 | 1940-06-22 | Improvements in or relating to electric storage batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10767/40A GB540591A (en) | 1940-06-22 | 1940-06-22 | Improvements in or relating to electric storage batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB540591A true GB540591A (en) | 1941-10-22 |
Family
ID=9973867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10767/40A Expired GB540591A (en) | 1940-06-22 | 1940-06-22 | Improvements in or relating to electric storage batteries |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB540591A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483983A (en) * | 1946-10-11 | 1949-10-04 | Magnavox Co | Flat dry cell battery |
| US2603671A (en) * | 1947-02-07 | 1952-07-15 | Burns Howard Clifton | Battery assembly |
| US2608596A (en) * | 1947-03-18 | 1952-08-26 | Electric Storage Battery Co | Battery case and terminal post construction |
| US2655552A (en) * | 1948-08-30 | 1953-10-13 | Fuller Leonard | Separator for electric secondary batteries |
| US2707202A (en) * | 1952-01-26 | 1955-04-26 | Eagle Picher Co | Lead acid storage battery construction |
| US2990441A (en) * | 1946-04-05 | 1961-06-27 | Marsal Paul | Galvanic battery |
| EP0053268A1 (en) * | 1980-12-03 | 1982-06-09 | VARTA Batterie Aktiengesellschaft | Electrical accumulator |
| FR2749978A1 (en) * | 1996-06-18 | 1997-12-19 | Accumulateurs Fixes | Electric accumulator with electrode plates enclosed in separator sleeves |
| EP0814530A1 (en) * | 1996-06-18 | 1997-12-29 | Alcatel | Electrochemical generator |
-
1940
- 1940-06-22 GB GB10767/40A patent/GB540591A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990441A (en) * | 1946-04-05 | 1961-06-27 | Marsal Paul | Galvanic battery |
| US2483983A (en) * | 1946-10-11 | 1949-10-04 | Magnavox Co | Flat dry cell battery |
| US2603671A (en) * | 1947-02-07 | 1952-07-15 | Burns Howard Clifton | Battery assembly |
| US2608596A (en) * | 1947-03-18 | 1952-08-26 | Electric Storage Battery Co | Battery case and terminal post construction |
| US2655552A (en) * | 1948-08-30 | 1953-10-13 | Fuller Leonard | Separator for electric secondary batteries |
| US2707202A (en) * | 1952-01-26 | 1955-04-26 | Eagle Picher Co | Lead acid storage battery construction |
| EP0053268A1 (en) * | 1980-12-03 | 1982-06-09 | VARTA Batterie Aktiengesellschaft | Electrical accumulator |
| DE3045479A1 (en) * | 1980-12-03 | 1982-07-01 | Varta Batterie Ag, 3000 Hannover | ELECTRIC ACCUMULATOR |
| FR2749978A1 (en) * | 1996-06-18 | 1997-12-19 | Accumulateurs Fixes | Electric accumulator with electrode plates enclosed in separator sleeves |
| EP0814530A1 (en) * | 1996-06-18 | 1997-12-29 | Alcatel | Electrochemical generator |
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