Sealed primary sodium-halogen battery
Abstract
Abstract A WALL-SEALED BATTERY CASING AND A SEALED PRIMARY SODIUM-HALOGEN BATTERY ARE DISCLOSED WHEREIN THE CASING INCLUDES AN OPEN ENDED INNER VESSEL OF A SOLID CRYSTALLINE ION-CONDUCTIVE MATERIAL AN ELECTRONIC CONDUCTOR WITHIN THE INTERIOR OF THE INNER VESSEL, TWO OUTER OPPOSED OPEN ENDED METALLIC PORTIONS EACH WITH AN ADDITIONAL OPENING SURROUNDING THE INNER VESSEL, THE TWO OPPOSED VESSEL PORTIONS SEALED TOGETHER AND TO THE OUTER WALL OF THE INNER VESSEL, AND A FILL TUBE ASSOCIATED WITH THE RESPECTIVE ADDITONAL OPEING IN EACH OUTER VESSEL PORTON. A SEALED PRIMARY SODIUM-HALOGEN BATTERY HAS THE ABOVE TYPE OF WALL-SEALED CASING WITH A SOLID SODIUM CONTAINING IONCONDUCTIVE INNER VESSEL, A SODIUM ANODE AND A CATHODE OF A HALOGEN IN CONDUCIVE MATERIAL. THE ANODE AND CATHODE ARE POSITIONED RESPECTIVELY, IN EITHER THE INNER VESSEL PORTION BEWTEEN THE INNER VESSEL AND THE OUTER VESSEL PORTION ADJACENT THE CLOSED END OF THE INNER VESSEL.
Inventors
- 👤 R Dubin
- 👤 W Mowrey
- 👤 W Gilhooley
Bibliographic Details
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-29 | 1978-01-28 | 1978-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-29 | 1982-01-28 | 1982-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-29 | 1986-01-28 | 1986-07-30 | $7700.00 | Window Closed / Lapsed |