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:
Jan. 30, 1996
Filed:
May. 03, 1995
Applicant:
Inventor:
Mitsutoshi Tanaka, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429218 ; 429193 ; 429223 ; 429224 ;
Abstract
A nonaqueous secondary battery comprising a positive electrode and a negative electrode, in which a mixture of the positive electrode active material contains an acid containing at least one of P, B, Si, Mo, and W or a salt thereof. The battery has improved safety in case of abrupt temperature rise.
Tanaka, Mitsutoshi. (1996). Nonaqueous secondary battery (U.S. Patent No. 5487960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5487960
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile