US3953233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed lithium-sulfur monochloride cell
Assignee: Gates Energy Products Inc
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Filing: 1975-03-19
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Granted: 1976-04-27
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Expires: 1995-03-19
Abstract
Abstract A sealed lithium-sulfur monochloride cell is described which comprises a casing, an anode positioned within the casing, the anode selected from the class consisting of lithium, lithium as an amalgam, and lithium in a non-aqueous electrolyte, a cathode positioned within the casing, the cathode consisting of sulfur monochloride with an ionic conductivity enhancing material, and a solid lithium-sodium aluminate electrolyte positioned within the casing between the anode and cathode and in contact with both the anode and cathode, the solid lithium-sodium aluminate electrolyte having an approximate composition of LiNaO.sup.. 9Al 2 O 3 of which 1.3 to 85% of the total alkali ion content is lithium.
Inventors
- 👤 Walter L. Roth
- 👤 Gregory C. Farrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:29
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/36; H01M6/00; H01M6/14; H01M6/18; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
102 words
A sealed lithium-sulfur monochloride cell comprises a casing, an anode positioned within the casing, the anode selected from the class consisting of lithium, lithium as an amalgam and lithium in a non-aqueous electrolyte, a cathode positioned within the casing, the cathode comprising sulfur monochloride with an ionic conductivity enhancing material, and a solid lithium-sodium aluminate electrolyte positioned within the casing between the anode and cathode and in contact with both the anode and cathode, the solid lithium-sodium aluminate electrolyte having an approximate composition of LiNaO.sup.. 9A1 2 O 3 of which 1.3 to 85.0% of the total alkali ion content is lithium.
Claim 2
Dependent Claim
102 words
A sealed lithium-sulfur monochloride cell comprises a casing, an anode positioned within the casing, the anode selected from the class consisting of lithium, lithium as an amalgam and lithium in a non-aqueous electrolyte, a cathode positioned within the casing, the cathode comprising sulfur monochloride with an ionic conductivity enhancing material, and a solid lithium-sodium aluminate electrolyte positioned within the casing between the anode and cathode and in contact with both the anode and cathode, the solid lithium-sodium aluminate electrolyte having an approximate composition of LiNaO.sup.. 9A1 2 O 3 of which 1.3 to 85.0% of the total alkali ion content is lithium.
Claim 3
Dependent Claim
28 words
A sealed lithium-sulfur monochloride cell as in claim 1, in which 1.3 percent of the total alkali ion content of the solid lithium-sodium aluminate electrolyte composition is lithium.
Claim 4
Dependent Claim
28 words
A sealed lithium-sulfur monochloride cell as in claim 1, in which 85.0 percent of the total alkali ion content of the solid lithium-sodium aluminate electrolyte composition is lithium.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-27 | 1979-10-27 | 1980-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-27 | 1983-10-27 | 1984-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-27 | 1987-10-27 | 1988-04-27 | $7700.00 | Window Closed / Lapsed |