Stacked metal gas-cells
Abstract
Abstract AN ELECTROCHEMICAL CELL HAS A FIRST ELECTRODE AND A SECOND ELECTRODE, AN AQUEOUS ELECTROLYTE POSITIONED BETWEEN AND IN CONTACT WITH THE ELECTRODES, AND AT LEAST ONE OF THE ELECTRODES IS A GAS DIFFUSION ELECTRODE IMMERSED PARTIALLY IN THE ELECTROLYTE AND THE REMAINING PORTION OF THE ELECTRODE EXPOSED TO A GASEOUS MEDIUM. A MODIFIED ELECTROCHEMICAL CELL HAS A CASTING WITH AN AQUEOUS ELECTROLYTE THEREIN, A FIRST ELECTRODE IN CONTACT WITH THE ELECTROLYTE AND SPACED FROM THE FIRST ELECTRODE, AND AT LEAST ONE OF THE ELECTRODES IS A GAS DIFFUSION ELECTRODE IMMERSED PARTIALLY IN THE ELECTROLYTE AND THE REMAINING PORTION OF THE ELECTRODE EXPOSED TO A GASEOUS MEDIUM. FOR EXAMPLE, SUCH CELLS ARE OPERATED AS METAL-AIR CELLS, METAL-FUEL CELLS, AND FUEL CELLS.
Inventors
- 👤 Harold A Christopher
- 👤 Paul J Moran
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |