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:
May. 07, 1996
Filed:
Feb. 24, 1995
Applicant:
Inventors:
Masayuki Mishima, Kanagawa, JP;
Yoshio Idota, 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 ; 429194 ; 429224 ; 429225 ; 429229 ;
Abstract
A nonaqueous secondary battery is disclosed, which comprises a positive electrode active material, a negative electrode active material, and a nonaqueous electrolyte containing a lithium salt, in which said negative electrode active material contains at least one chalcogenide compound mainly composed of a Group 14 element of the Periodic Table, a Group 15 element of the Periodic Table, In, Zn, or Mg.