US3082282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for operating fuel cells
Assignee: Accumulatoren Fabrik AG
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Filing: 1959-01-13
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Granted: 1963-03-19
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Expires: 1979-01-13
Abstract
No abstract record available.
Inventors
- 👤 Gruneberg Gerhard
- 👤 Jung Margarete
- 👤 Spengler Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:34
CPC Classifications
B; B01; B01J; B01J25/00; B01J25/02; H; H01; H01M; H01M8/00; H01M8/08; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A PROCESS FOR OPERATING FUEL CELLS CONTAINING AN ALKALINE-HYDROLYZED ALKALI CARBONATE-ALKALI BICARBONATE ELECTROLYTE AND HAVING A FUEL CATALYST ELECTRODE FOR THE GENERATION OF ELECTRICAL ENERGY, WHICH COMPRISES QUANTITATIVELY OZIDIZING A FLUID CARBON-CONTAINING FUEL SELECTED FROM THE GROUP CONSISTING OF METHANE, CARBON MONOXIDE, METHYL ALCOHOL, FORMALDEHYDE, FORMIC ACID, AND MIXTURES THEREOF TO CARBON DIOXIDE AT THE FUEL ELECTRODE OF THE FUEL CELL WHILE MAINTAINING THE CARBONATE AND BICARBONATE
Claim 2
Dependent Claim
67 words
A PROCESS FOR OPERATING FUEL CELLS CONTAINING AN ALKALINE-HYDROLYZED ALKALI CARBONATE-ALKALI BICARBONATE ELECTROLYTE AND HAVING A FUEL CATALYST ELECTRODE FOR THE GENERATION OF ELECTRICAL ENERGY, WHICH COMPRISES QUANTITATIVELY OZIDIZING A FLUID CARBON-CONTAINING FUEL SELECTED FROM THE GROUP CONSISTING OF METHANE, CARBON MONOXIDE, METHYL ALCOHOL, FORMALDEHYDE, FORMIC ACID, AND MIXTURES THEREOF TO CARBON DIOXIDE AT THE FUEL ELECTRODE OF THE FUEL CELL WHILE MAINTAINING THE CARBONATE AND BICARBONATE
References Cited (Backward Citations)
US2925454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |