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US3843400A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid electrolyte cell

Assignee: Rosemount Inc
•
Filing: 1972-09-18
•
Granted: 1974-10-22
•
Expires: 1992-09-18
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Abstract

Abstract 1. A METHOD OF MAKING A SOLID ELECTROLYTE CELL COMPRISING: (A) PREPARING A SHEET OF AN ELECTROLYTE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID, SINTERABLE ELECTROLYTE HAVING IONIC VACANCIES CAPABLE OF CONDUCTING A CARRIER, AND A FIRST SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WITH N AN ELECTRODE COMPOSITION (B) COVERING SAID SHEET WITH AN ELECTRODE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID ELECTRODE INERT TO SAID CARRIER WHICH IS SINTERABLE AT A TEMPERATURE AT WHICH SAID ELECTROLYTE IS SINTERABLE, A SECOND SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WHEN THERMALLY DEGRADDED, AND A SOLVENT FOR SAID SECOND, SYNTHETIC, ORGANIC RESIN; (C) EVAPORATING SAID SOLVENT; (D) THERMALLY DEGRADING SAID FIRST AND SECOND, SYMTHETIC, ORGANIC RESINS; AND (E) IN A SINGLE OPERATION SINTERING SAID ELECTROLYTE AND SAID ELECTRODE.

Inventors

  • 👤 K Radford
  • 👤 R Bratton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:30
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/403; G01N27/406; G01N27/407; G01N27/4073; G01N27/4071

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A METHOD OF MAKING A SOLID ELECTROLYTE CELL COMPRISING: (A) PREPARING A SHEET OF AN ELECTROLYTE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID, SINTERABLE ELECTROLYTE HAVING IONIC VACANCIES CAPABLE OF CONDUCTING A CARRIER, AND A FIRST SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WITH N AN ELECTRODE COMPOSITION (B) COVERING SAID SHEET WITH AN ELECTRODE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID ELECTRODE INERT TO SAID CARRIER WHICH IS SINTERABLE AT A TEMPERATURE AT WHICH SAID ELECTROLYTE IS SINTERABLE, A SECOND SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WHEN THERMALLY DEGRADDED, AND A SOLVENT FOR SAID SECOND, SYNTHETIC, ORGANIC RESIN; (C) EVAPORATING SAID SOLVENT; (D) THERMALLY DEGRADING SAID FIRST AND SECOND, SYMTHETIC, ORGANIC RESINS; AND (E) IN A SINGLE OPERATION SINTERING SAID ELECTROLYTE AND SAID ELECTRODE.
Claim 2
Independent Claim 126 words
A METHOD OF MAKING A SOLID ELECTROLYTE CELL COMPRISING: (A) PREPARING A SHEET OF AN ELECTROLYTE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID, SINTERABLE ELECTROLYTE HAVING IONIC VACANCIES CAPABLE OF CONDUCTING A CARRIER, AND A FIRST SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WITH N AN ELECTRODE COMPOSITION (B) COVERING SAID SHEET WITH AN ELECTRODE COMPOSITION COMPRISING A FINELY-DIVIDED, SOLID ELECTRODE INERT TO SAID CARRIER WHICH IS SINTERABLE AT A TEMPERATURE AT WHICH SAID ELECTROLYTE IS SINTERABLE, A SECOND SYNTHETIC, ORGANIC RESIN WHICH DOES NOT LEAVE A RESIDUE WHEN THERMALLY DEGRADDED, AND A SOLVENT FOR SAID SECOND, SYNTHETIC, ORGANIC RESIN; (C) EVAPORATING SAID SOLVENT; (D) THERMALLY DEGRADING SAID FIRST AND SECOND, SYMTHETIC, ORGANIC RESINS; AND (E) IN A SINGLE OPERATION SINTERING SAID ELECTROLYTE AND SAID ELECTRODE.

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) 1977-10-21 1978-04-22 1978-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-21 1982-04-22 1982-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-21 1986-04-22 1986-10-22 $7700.00 Window Closed / Lapsed

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