US3682703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal bromide system
Assignee: ZITO CO
•
Filing: 1971-02-02
•
Granted: 1972-08-08
•
Expires: 1991-02-02
Abstract
Abstract A RECHARGEABLE BATTERY COMPRISING AN ANODE, A CATHODE INCLUDING A BROMINE-ADSORBENT LAYER CAPABLE OF ADSORBING AT LEAST HALF ITS WEIGHT OF MOLECULAR BROMINE WHEN THE BATTERY IS CHARGED,AND AN ELECTROLYTE SOLUTION COMPRISING A DIVALENT ELECTROPLATABLE METAL BROMIDE SALT, 2 TO 10 GRMS., PER LITER OF ELECTROLYTE SOLUTION OF ALCL3.6H2O. AND 1 TO 4 GMS., PER LITER OF ELECTROLYTE SOLUTION. OF KAL(SO4)2.12H2O.
Inventors
- 👤 Herbert B Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:35
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/36; H01M10/365; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-08 | 1976-02-07 | 1976-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-08 | 1980-02-07 | 1980-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-08 | 1984-02-07 | 1984-08-08 | $7700.00 | Window Closed / Lapsed |