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:
Dec. 05, 2000
Filed:
Apr. 16, 1998
Applicant:
Inventors:
Masayuki Negoro, Minami-ashigara, JP;
Jiro Tsukahara, Minami-ashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa-ken, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429322 ; 429324 ; 429326 ; 42923195 ; 4292318 ;
Abstract
There is disclosed a nonaqueous-electrolytic solution secondary battery that comprises a negative-electrode material, a positive-electrode material, and a nonaqueous electrolytic solution containing a lithium salt, wherein the battery contains an organoboron compound. This nonaqueous-electrolytic solution secondary battery has high capacity and good charge and discharge cycle characteristics.