The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2005
Filed:
Aug. 08, 2002
Randolph Leising, Williamsville, NY (US);
Esther S. Takeuchi, East Amherst, NY (US);
Randolph Leising, Williamsville, NY (US);
Esther S. Takeuchi, East Amherst, NY (US);
Wilson Greatbatch Technologies, Inc., Clarence, NY (US);
Abstract
The current invention provides a method of preparing a cathode material in a sequential two-part reaction process. In the first step, silver nitrate and vanadium oxide are decomposed by heat under an inert atmosphere. In the second part of the process, the resulting intermediate material is heat treated under an oxidizing atmosphere. The sequential combination of steps produces a highly crystalline silver vanadium oxide cathode material which has properties not heretofore exhibited by SVO prepared by prior art methods.