FR2180685B1 - - Google Patents
Info
- Publication number
- FR2180685B1 FR2180685B1 FR7310056A FR7310056A FR2180685B1 FR 2180685 B1 FR2180685 B1 FR 2180685B1 FR 7310056 A FR7310056 A FR 7310056A FR 7310056 A FR7310056 A FR 7310056A FR 2180685 B1 FR2180685 B1 FR 2180685B1
- Authority
- FR
- France
- 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
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- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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- 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
-
- 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
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
- H01M50/333—Spring-loaded vent valves
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- 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
- H01M50/317—Re-sealable arrangements
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Primary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2218945A DE2218945C3 (de) | 1972-04-19 | 1972-04-19 | Galvanisches Element mit einer ein Ventil enthaltenden Druckausgleichvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2180685A1 FR2180685A1 (fr) | 1973-11-30 |
FR2180685B1 true FR2180685B1 (fr) | 1977-12-30 |
Family
ID=5842466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7310056A Expired FR2180685B1 (fr) | 1972-04-19 | 1973-03-21 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4916831A (fr) |
DE (1) | DE2218945C3 (fr) |
FR (1) | FR2180685B1 (fr) |
GB (1) | GB1414271A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633778A1 (fr) * | 1988-07-01 | 1990-01-05 | Gindre Jean | Batterie a equipression resistant aux hautes pressions et utilisable en milieu liquide ou gazeux |
AT514421B1 (de) * | 2013-06-06 | 2015-01-15 | Cellstrom Gmbh | Druckausgleichssystem mit Sicherheitsfunktion für einen Elektrolyttank |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208884A (en) * | 1963-03-01 | 1965-09-28 | Dennis C Jensen | Compensator and relief valve for liquid filled batteries |
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1972
- 1972-04-19 DE DE2218945A patent/DE2218945C3/de not_active Expired
-
1973
- 1973-03-21 FR FR7310056A patent/FR2180685B1/fr not_active Expired
- 1973-04-18 GB GB1879073A patent/GB1414271A/en not_active Expired
- 1973-04-19 JP JP48044593A patent/JPS4916831A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1414271A (en) | 1975-11-19 |
FR2180685A1 (fr) | 1973-11-30 |
JPS4916831A (fr) | 1974-02-14 |
DE2218945A1 (de) | 1973-10-31 |
DE2218945C3 (de) | 1974-12-19 |
DE2218945B2 (de) | 1974-05-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |