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:
Feb. 14, 1989
Filed:
Nov. 13, 1987
Applicant:
Inventors:
Kensuke Tahara, Sendai, JP;
Hideo Sakamoto, Sendai, JP;
Assignee:
Seiko Electronic Components Ltd., Miyagi, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429197 ; 429194 ; 429218 ;
Abstract
An organic electrolyte cell having a negative electrode composed of Li, a positive electrode composed mainly of Bi.sub.2 O.sub.3 and an organic electrolyte. The Bi.sub.2 O.sub.3 is heat-treated above 650.degree. C. to increase the discharge capacity of the cell.