Patent US3703412A successfully refreshed from Google Patents.
US3703412A
Expired / Lapsed
US
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Process for generating electrical energy comprising melting the anode metal in the reservoir prior to melting the anode metal in the electrolyte fibers
Assignee: Dow Chemical Co
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Filing: 1970-09-08
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Granted: 1972-11-21
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Expires: 1990-09-08
Abstract
Abstract THE DISCLOSURE RELATES TO BATTERY CELLS HAVING A LIQUID REDUCIBLE CATHODE AND AN OXIDIZABLE METAL ANODE CONTAINED WITHIN A RESERVOIR AND A PLURALITY OF HOLLOW ELECTROLYTE FIBERS. AN IMPROVED CELL IS TAUGHT WHEREIN HEATING MEANS IS POSITIONED IN THERMAL COMMUNICATION WITH THE RESERVOIR OF OXIDIZABLE METAL. SUPPORTING MEANS FOR THE FIBERS IS ALSO DESCRIBED, WHICH MEANS INCREASED BATTERY LIFE. ALSO DISCLOSED IS A PROCESS WHEREBY THE BATTERY IS ACTIVATED BY MELTING THE OXIDIZABLE METAL DISPOSED IN THE RESERVOIR BEFORE THE METAL IN THE FIBERS IS MELTED.
Inventors
- 👤 Charles A Levine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:46
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-21 | 1976-05-22 | 1976-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-21 | 1980-05-22 | 1980-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-21 | 1984-05-22 | 1984-11-21 | $7700.00 | Window Closed / Lapsed |