US3594235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of using a metal-air cell with a tetra-alkyl-substituted ammonium electrolyte
Assignee: General Electric Co
•
Filing: 1968-08-30
•
Granted: 1971-07-20
•
Expires: 1988-08-30
Abstract
Abstract A METHOD OF GENERATING ELECTRICAL ENERGY FROM A METALAIR CELL INCLUDES PROVIDING AT LEAST ONE GAS DIFFUSION CATHODE, SUPPLYING AN OXYGEN OXIDANT TO THE CATHODE, PROVIDING AT LEAST ONE ANODE, AND PROVIDING FOR THE CATHODE AND ANODE AN AQUEOUS ELECTROLYTE SELECTED FROM THE CLASS CONSISTING OF TETRA-ALKYL-SUBSTITUTED AMMONIUM HYDROXIDES AND TETRA-ALKYL-SUBSTITUTED AMMONIUM HALIDES. THE ELECTROLYTE ELIMINATES OR SUBSTANTIALLY REDUCES THE ACCUMULATION OF CARBONATE REACTION PRODUCTS WHICH ARE FORMED FROM THE REACTION OF CARBON DIOXIDE FROM THE AIR WITH SOME OTHER ALKALINE ELECTROLYTES.
Inventors
- 👤 Paul J Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:20
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/04; H01M6/045; H01M12/00; H01M12/02; H01M12/04; H01M12/06
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) | 1974-07-19 | 1975-01-18 | 1975-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-19 | 1979-01-18 | 1979-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-19 | 1983-01-18 | 1983-07-20 | $7700.00 | Window Closed / Lapsed |