GB867426A - Improvements in or relating to electrical accumulators - Google Patents
Improvements in or relating to electrical accumulatorsInfo
- Publication number
- GB867426A GB867426A GB38908/57A GB3890857A GB867426A GB 867426 A GB867426 A GB 867426A GB 38908/57 A GB38908/57 A GB 38908/57A GB 3890857 A GB3890857 A GB 3890857A GB 867426 A GB867426 A GB 867426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- strips
- channel
- tube
- vent
- 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
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/358—External gas exhaust passages located on the battery cover or case
-
- 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
- H01M50/392—Arrangements for facilitating escape of gases with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
867,426. Batteries. OLDHAM & SON Ltd., and MORTON, H. Nov. 14, 1958 [Dec. 13, 1957 ; April 3, 1958], Nos. 38908/57 and 10909/58. Class 53. An accumulator consisting of a number of cells 1 arranged in rows is provided with gasremoving means comprising a tube 19 passing through the battery casing 22, and open to the atmosphere at one end 20, the other end 21 leading to a receptacle 25 containing a neutralizing liquid and having a gas exit tube 26 incorporating an extraction pump 27. The tube 19 is connected by elbows 18 to the cells 1, each of which is provided with a vent-plug 5 which is received in an opening in the bottom of a trough 7 formed in the cover 2 of the cell. The troughs extend the full width of the cells to form a continuous channel in which the vent plugs are located. Each channel is closed. at the top by two strips 12 of flexible material, Fig. 4, which are cemented to rigid strips 9 cemented to the tops of the cells. The strips 12 are formed with openings slightly smaller than the heads of the vent plugs which are therefore gripped by the said strips as shown in Fig. 4. The battery is closed by a cover 15 which presses on the strips to ensure gastight joints. The cover has openings through which the vent-plugs can be withdrawn. The elbows 18, Fig. 1, connect the pipe 19 to the ends of the channels 7. In Fig. 1 the two rows of cells are joined to the pipe 19 in parallel; they may alternatively be joined in series, or the open end 20 may be dispensed with, each of the channels 7 corresponding to a row of cells being open to the atmosphere at the end opposite to the elbows 18. In a further inodification each elbow has two openings leading into each channel 7, one opening having a tube which extends to the further end of the channel which is closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38908/57A GB867426A (en) | 1957-12-13 | 1957-12-13 | Improvements in or relating to electrical accumulators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38908/57A GB867426A (en) | 1957-12-13 | 1957-12-13 | Improvements in or relating to electrical accumulators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB867426A true GB867426A (en) | 1961-05-10 |
Family
ID=10406438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB38908/57A Expired GB867426A (en) | 1957-12-13 | 1957-12-13 | Improvements in or relating to electrical accumulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB867426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066825A (en) * | 1973-05-25 | 1978-01-03 | General Battery Corporation | System and method for protecting the environment in a battery production room |
-
1957
- 1957-12-13 GB GB38908/57A patent/GB867426A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066825A (en) * | 1973-05-25 | 1978-01-03 | General Battery Corporation | System and method for protecting the environment in a battery production room |
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