US3230113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacturing positive electrodes for alkaline storage cells and alkaline storage cells including such positive electrodes
Assignee: SAFT Societe des Accumulateurs Fixes et de Traction SA
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Filing: 1962-03-06
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Granted: 1966-01-18
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Expires: 1982-03-06
Abstract
No abstract record available.
Inventors
- 👤 Herold Charles Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:53
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/62; H01M4/36; H01M4/48; H01M4/52; H01M4/624; H01M4/625; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN AN ALKALINE STORAGE CELL, A CONDUCTIVE, ACTIVE, POSITIVE MATERIAL CONSISTING ESSENTIALLY OF AN INTIMATE MIXTURE OF NON-CONDUCTIVE POWDERED ACTIVE MATERIAL SELECTED FROM THE GROUP CONSISTING OF NICKEL HYDROXIDE AND MIXTURES OF NICKEL HYDROXIDE AND COBALT HYDROXIDE AND AN ANISTROPIC METAL POWDER OF INTERLACED FIBROUS PARTICLES HAVING THE SHAPE OF STRINGS OR THREADS.
Claim 2
Dependent Claim
53 words
IN AN ALKALINE STORAGE CELL, A CONDUCTIVE, ACTIVE, POSITIVE MATERIAL CONSISTING ESSENTIALLY OF AN INTIMATE MIXTURE OF NON-CONDUCTIVE POWDERED ACTIVE MATERIAL SELECTED FROM THE GROUP CONSISTING OF NICKEL HYDROXIDE AND MIXTURES OF NICKEL HYDROXIDE AND COBALT HYDROXIDE AND AN ANISTROPIC METAL POWDER OF INTERLACED FIBROUS PARTICLES HAVING THE SHAPE OF STRINGS OR THREADS.
References Cited (Backward Citations)
CA456948A
Cited
US2001134A
Cited
US2794735A
Cited
GB780481A
Cited
GB784598A
Cited
US3009980A
Cited
US3108910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |