Patent US3713897A successfully refreshed from Google Patents.
US3713897A
Expired / Lapsed
US
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Electrolyte materials for high voltage solid electrolyte battery systems
Assignee: Duracell Inc USA
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Filing: 1970-10-15
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Granted: 1973-01-30
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Expires: 1990-10-15
Abstract
Abstract A SOLID ELECTROLYTE MATERIAL CONTAINING LITHIUM IODIDE, LITHIUM HYDROXIDE, AND ALUMINUM OXIDE, SUITABLE FOR USE IN HIGH VOLTAGE SOLID ELECTROLYTE SYSTEMS, IS A PURE IONIC CONDUCTOR, WITH A CONDUCTIVITY OF ABOUT 1X10**-5 OHM-1 CM.-1.
Inventors
- 👤 C Liang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:50
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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) | 1976-01-30 | 1976-07-31 | 1977-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-30 | 1980-07-31 | 1981-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-30 | 1984-07-31 | 1985-01-30 | $7700.00 | Window Closed / Lapsed |