GB303690A - Improvements in or relating to boxes or containers for electrical accumulators - Google Patents
Improvements in or relating to boxes or containers for electrical accumulatorsInfo
- Publication number
- GB303690A GB303690A GB7725/28A GB772528A GB303690A GB 303690 A GB303690 A GB 303690A GB 7725/28 A GB7725/28 A GB 7725/28A GB 772528 A GB772528 A GB 772528A GB 303690 A GB303690 A GB 303690A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- chamber
- electrolyte
- electrodes
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/668—Means for preventing spilling of liquid or electrolyte, e.g. when the battery is tilted or turned over
-
- 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
303,690. Edwards, W. R., and Edwards & Co., Ltd., R. March 13, 1928. Cells; gas exits.-A cell is provided with a chamber to receive the electrolyte when the cell is inverted and is so arranged that the opening of the gas vent is above, the electrolyte when the latter is in the chamber, and the electrodes are covered with electrolyte when the cell stands on either of two adjacent sides. The gas exit may comprise the construction described in Specification 233.528. Fig. 4 shows a cell in which the electrodes 12 remain covered with electrolyte when the cell stands on either of the sides 6, 7, the electrolyte being unable to escape through the vent 31 in any position of the cell. In order to keep the electrodes covered with electrolyte the cell is provided with a partition 18 which does not extend completely across the cell but which covers the full width of the electrodes which occupy only a portion of the cell as shown in the drawing. The remaining portion of the cell may be occupied by a block or an empty chamber 19. The gas exit comprises two chambers 20, 21 at right angles to one another and provided, as shown in Fig. 5, with baffles 22, 24, 25, 27, 29, 30. The chamber 21 communicates with the atmosphere through the vent 31. A baffle 28 may also be provided between the electrodes 12 and the chamber 20. If the cell is turned upside, down the electrolyte passes into a chamber 17 which is sufficiently large to prevent the level of the electrolyte reaching the entrance to the chamber 20. The chamber 21 may be situated towards either end of the chamber 20.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL29910D NL29910C (en) | 1928-03-13 | ||
FR670200D FR670200A (en) | 1928-03-13 | ||
GB7725/28A GB303690A (en) | 1928-03-13 | 1928-03-13 | Improvements in or relating to boxes or containers for electrical accumulators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7725/28A GB303690A (en) | 1928-03-13 | 1928-03-13 | Improvements in or relating to boxes or containers for electrical accumulators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB303690A true GB303690A (en) | 1929-01-10 |
Family
ID=9838545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7725/28A Expired GB303690A (en) | 1928-03-13 | 1928-03-13 | Improvements in or relating to boxes or containers for electrical accumulators |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR670200A (en) |
GB (1) | GB303690A (en) |
NL (1) | NL29910C (en) |
-
0
- NL NL29910D patent/NL29910C/xx active
- FR FR670200D patent/FR670200A/fr not_active Expired
-
1928
- 1928-03-13 GB GB7725/28A patent/GB303690A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR670200A (en) | 1929-12-04 |
NL29910C (en) |
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