US3248265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cell containing amine electrolyte
Assignee: Individual
•
Filing: 1961-08-18
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Granted: 1966-04-26
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Expires: 1981-08-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert Danuta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:27
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/16; H01M4/00; H01M4/02; H01M4/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
IN AN ELECTRIC CELL COMPRISING AN ELECTROLYTE SOLUTION COMPRISING AN ELECTROLYTE SOLVENT COMPRISING AT LEAST ONE AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY SATURATED ALIPHATIC AMINES, SECONDARY SATURATED ALIPHATIC AMINES AND TERTIARY SATURATED ALIPHATIC AMINES WHEREIN THE HYDROCARBON CHAINS ATTACHED TO THE NITROGEN ATOM OF THE AMINES OF SAID GROUP ARE SELECTED FROM THE GROUP CONSISTING OF PROPYL, BUTYL AND AMYL RADICALS; SAID ELECTROLYTE SOLUTION ALSO COMPRISING AN ELECTROLYTE; A NEGATIVE ELECTRODE SELECTED FROM THE GROUP CONSISTING OF LITHIUM, AMALGAMS OF LITHIUM AND ALLOYS OF LITHIUM; AND A POSITIVE ELECTRODE; THE IMPROVEMENT WHICH COMPRISES THE INCLUSION IN SAID ELECTROLYTE OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF SULPHUR, SELENIUM AND TELLURIUM.
Claim 2
Dependent Claim
114 words
IN AN ELECTRIC CELL COMPRISING AN ELECTROLYTE SOLUTION COMPRISING AN ELECTROLYTE SOLVENT COMPRISING AT LEAST ONE AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY SATURATED ALIPHATIC AMINES, SECONDARY SATURATED ALIPHATIC AMINES AND TERTIARY SATURATED ALIPHATIC AMINES WHEREIN THE HYDROCARBON CHAINS ATTACHED TO THE NITROGEN ATOM OF THE AMINES OF SAID GROUP ARE SELECTED FROM THE GROUP CONSISTING OF PROPYL, BUTYL AND AMYL RADICALS; SAID ELECTROLYTE SOLUTION ALSO COMPRISING AN ELECTROLYTE; A NEGATIVE ELECTRODE SELECTED FROM THE GROUP CONSISTING OF LITHIUM, AMALGAMS OF LITHIUM AND ALLOYS OF LITHIUM; AND A POSITIVE ELECTRODE; THE IMPROVEMENT WHICH COMPRISES THE INCLUSION IN SAID ELECTROLYTE OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF SULPHUR, SELENIUM AND TELLURIUM.
References Cited (Backward Citations)
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Cited
US2715151A
Cited
US2930830A
Cited
US2937219A
Cited
US3043896A
Cited
FR1242385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |