FR2365215A1 - Perfectionnements aux accumulateurs scelles ou etanches au nickel-cadmium - Google Patents
Perfectionnements aux accumulateurs scelles ou etanches au nickel-cadmiumInfo
- Publication number
- FR2365215A1 FR2365215A1 FR7728032A FR7728032A FR2365215A1 FR 2365215 A1 FR2365215 A1 FR 2365215A1 FR 7728032 A FR7728032 A FR 7728032A FR 7728032 A FR7728032 A FR 7728032A FR 2365215 A1 FR2365215 A1 FR 2365215A1
- Authority
- FR
- France
- Prior art keywords
- sealed
- nickel
- cadmium
- negative electrode
- cell
- 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.)
- Withdrawn
Links
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
- H01M10/34—Gastight accumulators
-
- 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
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Elément d'accumulateur au nickel-cadmium avec électrode négative d'un type particulier. L'établissement d'une pression d'hydrogène excessive dans un élément scellé d'accumulateur au nickel-cadmium durant une inversion de la tension de l'élément est évité par adsorption de l'hydrogène dégagé sur un catalyseur c exposé se trouvant dans l'électrode négative 18 au cadmium et combinaison de l'hydrogène adsorbé et de l'argent actif de l'électrode négative suivant les réactions :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/724,188 US4142025A (en) | 1976-09-17 | 1976-09-17 | Sealed nickel cadmium battery capable of withstanding high rate overdischarge |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2365215A1 true FR2365215A1 (fr) | 1978-04-14 |
Family
ID=24909395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7728032A Withdrawn FR2365215A1 (fr) | 1976-09-17 | 1977-09-16 | Perfectionnements aux accumulateurs scelles ou etanches au nickel-cadmium |
Country Status (5)
Country | Link |
---|---|
US (1) | US4142025A (fr) |
JP (1) | JPS5340836A (fr) |
DE (1) | DE2741825A1 (fr) |
FR (1) | FR2365215A1 (fr) |
IN (1) | IN146279B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0301647A1 (fr) * | 1987-07-28 | 1989-02-01 | Koninklijke Philips Electronics N.V. | Cellule électrochimique |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4275127A (en) * | 1979-06-19 | 1981-06-23 | Trw Inc. | Sealed nickel-cadmium battery with self-regulating precharge adjustment capability |
US4614696A (en) * | 1983-12-20 | 1986-09-30 | Sanyo Electric Co., Ltd | Negative electrode plate for alkaline storage cells of sealed type |
DE3433544A1 (de) * | 1984-09-13 | 1986-03-20 | Varta Batterie Ag, 3000 Hannover | Gasdicht verschlossener nickel-cadmium-akkumulator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265075A (fr) * | 1960-05-24 | |||
CH291906A (fr) * | 1949-11-22 | 1953-07-15 | Tech Gautrat S A R L Bureau | Accumulateur électrique étanche aux gaz et son procédé de fabrication. |
GB1047821A (en) * | 1963-01-07 | 1966-11-09 | Union Carbide Corp | Improvements in or relating to batteries |
FR1536146A (fr) * | 1966-09-10 | 1968-08-09 | Accumulateur étanche aux gaz | |
FR2290049A1 (fr) * | 1974-11-02 | 1976-05-28 | Varta Batterie | Accumulateur alcalin ferme etanche au gaz |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994730A (en) * | 1955-11-14 | 1961-08-01 | Electric Storage Battery Co | Sealed counter cell |
NL129503C (fr) * | 1965-05-25 | |||
US3438812A (en) * | 1965-08-25 | 1969-04-15 | Electrochimica Corp | Rechargeable alkaline cell |
US3483259A (en) * | 1967-07-27 | 1969-12-09 | Gulton Ind Inc | Negative electrode and electrochemical battery containing same |
US3877985A (en) * | 1971-06-18 | 1975-04-15 | Gen Electric | Cell having anode containing silver additive for enhanced oxygen recombination |
US3888695A (en) * | 1972-07-25 | 1975-06-10 | Gen Electric | Rechargeable cell having improved cadmium negative electrode and method of producing same |
-
1976
- 1976-09-17 US US05/724,188 patent/US4142025A/en not_active Expired - Lifetime
-
1977
- 1977-09-14 JP JP11116977A patent/JPS5340836A/ja active Pending
- 1977-09-16 FR FR7728032A patent/FR2365215A1/fr not_active Withdrawn
- 1977-09-16 DE DE19772741825 patent/DE2741825A1/de not_active Withdrawn
- 1977-09-23 IN IN1438/CAL/77A patent/IN146279B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH291906A (fr) * | 1949-11-22 | 1953-07-15 | Tech Gautrat S A R L Bureau | Accumulateur électrique étanche aux gaz et son procédé de fabrication. |
NL265075A (fr) * | 1960-05-24 | |||
GB1047821A (en) * | 1963-01-07 | 1966-11-09 | Union Carbide Corp | Improvements in or relating to batteries |
FR1536146A (fr) * | 1966-09-10 | 1968-08-09 | Accumulateur étanche aux gaz | |
FR2290049A1 (fr) * | 1974-11-02 | 1976-05-28 | Varta Batterie | Accumulateur alcalin ferme etanche au gaz |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0301647A1 (fr) * | 1987-07-28 | 1989-02-01 | Koninklijke Philips Electronics N.V. | Cellule électrochimique |
Also Published As
Publication number | Publication date |
---|---|
DE2741825A1 (de) | 1978-03-30 |
IN146279B (fr) | 1979-04-07 |
US4142025A (en) | 1979-02-27 |
JPS5340836A (en) | 1978-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |