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US3953233A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed lithium-sulfur monochloride cell

Assignee: Gates Energy Products Inc
•
Filing: 1975-03-19
•
Granted: 1976-04-27
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Expires: 1995-03-19
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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)

US3573105A Cited
US3713897A Cited
US3879224A Cited

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

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