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:
Sep. 14, 1999
Filed:
Jul. 22, 1997
Applicant:
Inventors:
Ramesh C Kainthla, College Station, TX (US);
A John Appleby, Bryan, TX (US);
David J Manko, Bryan, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429224 ; 429229 ; 429250 ;
Abstract
A rechargeable battery cell includes an anode with a major portion of active material, a cathode including MnO.sub.2 doped with bismuth, and a separator between the cathode and anode which substantially prevents bismuth from migrating from the cathode to the anode. The rechargeable battery cell has a high cycle life and does not contain toxic compounds found in conventional rechargeable batteries.
Kainthla, Ramesh. (1999). Rechargeable electrochemical cell with modified manganese oxide positive (U.S. Patent No. 5952124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5952124
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile