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US3280014A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing electricity and chemicals

Assignee: Union Carbide Corp
•
Filing: 1960-10-28
•
Granted: 1966-10-18
•
Expires: 1980-10-28
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Abstract

No abstract record available.

Inventors

  • 👤 Karl V Kordesch
  • 👤 John F Yeager
  • 👤 Joseph S Dereska

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:51
CPC Classifications
H; H01; H01M; H01M8/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 207 words
A METHOD FOR PRODUCING ORGANIC CHEMICAL COMPOUNDS FROM TWO REACTANTS WHILE OBTAINING USEFUL ELECTRICAL POWDER DURING THE REACTION, WHICH METHOD COMPRISES: PROVIDING A FUEL CELL COMPRISING A FUEL ELECTRODE, AN OXIDANT ELECTRODE AND AN AQUEOUS ELECTROLYTE IN ELECTROCHEMICAL RELATIONSHIP THEREWITH; SUPPLYING ONE OF SAID REACTANTS AS A FUEL TO SAID FUEL ELECTRODE AND THE SECOND OF SAID REACTANTS AND AN OXIDANT TO SAID OXIDANT ELECTRODE, AND WITHDRAWING ELECTRICAL ENERGY FROM SAID CELL THEREBY FORMING ELECTROCHEMICALLY SAID ORGANIC CHEMICAL COMPOUND AS A PRODUCT OF REACTION IN SAID ELECTROLTYE; AND RECOVERING SID ORGANIC CHEMICAL COMPOUND FROM SAID ELECTROLYTE; SAID FUEL AND OXIDANT REACTANTS BEING SELECTED FROM ONE OF THE FOLLOWING GROUPS; (A) A FUEL SELECTED FROM THE GROUP CONSISTING OF HYDROCARBONS AND ALCOHOLS AND AN OXIDANT SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND CHLORINE, AND (B) HYDROGEN FUEL AND AS AN OXIDANT A REDUCIBLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF QUINONIC, N-HALOGEN AND AROMATIC NITRO ORGANIC COMPOUNDS; SAID FUEL ELECTRODE COMPRISING ACTIVATED POROUS CARBON AT LEAST ONE THE ACTIVE SURFACE THEREOF AND A CATALYST SELECTED FROM THE GROUP CONSISTING OF PLATINUM, RHODIUM, IRIDIUM, PALLADIUM, RUTHENIUM AND MIXTURES THEREOF, AND SAID OXIDANT ELECTRODE COMPRISING ACTIVATED POROUS CARBON AT LEAST ONE THE ACTIVE SURFACE THEREOF AND A SPINEL CATALYST.
Claim 2
Independent Claim 207 words
A METHOD FOR PRODUCING ORGANIC CHEMICAL COMPOUNDS FROM TWO REACTANTS WHILE OBTAINING USEFUL ELECTRICAL POWDER DURING THE REACTION, WHICH METHOD COMPRISES: PROVIDING A FUEL CELL COMPRISING A FUEL ELECTRODE, AN OXIDANT ELECTRODE AND AN AQUEOUS ELECTROLYTE IN ELECTROCHEMICAL RELATIONSHIP THEREWITH; SUPPLYING ONE OF SAID REACTANTS AS A FUEL TO SAID FUEL ELECTRODE AND THE SECOND OF SAID REACTANTS AND AN OXIDANT TO SAID OXIDANT ELECTRODE, AND WITHDRAWING ELECTRICAL ENERGY FROM SAID CELL THEREBY FORMING ELECTROCHEMICALLY SAID ORGANIC CHEMICAL COMPOUND AS A PRODUCT OF REACTION IN SAID ELECTROLTYE; AND RECOVERING SID ORGANIC CHEMICAL COMPOUND FROM SAID ELECTROLYTE; SAID FUEL AND OXIDANT REACTANTS BEING SELECTED FROM ONE OF THE FOLLOWING GROUPS; (A) A FUEL SELECTED FROM THE GROUP CONSISTING OF HYDROCARBONS AND ALCOHOLS AND AN OXIDANT SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND CHLORINE, AND (B) HYDROGEN FUEL AND AS AN OXIDANT A REDUCIBLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF QUINONIC, N-HALOGEN AND AROMATIC NITRO ORGANIC COMPOUNDS; SAID FUEL ELECTRODE COMPRISING ACTIVATED POROUS CARBON AT LEAST ONE THE ACTIVE SURFACE THEREOF AND A CATALYST SELECTED FROM THE GROUP CONSISTING OF PLATINUM, RHODIUM, IRIDIUM, PALLADIUM, RUTHENIUM AND MIXTURES THEREOF, AND SAID OXIDANT ELECTRODE COMPRISING ACTIVATED POROUS CARBON AT LEAST ONE THE ACTIVE SURFACE THEREOF AND A SPINEL CATALYST.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-17 1970-04-18 1970-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-17 1974-04-18 1974-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-17 1978-04-18 1978-10-18 $7700.00 Window Closed / Lapsed

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