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:
Jun. 24, 1997
Filed:
Nov. 22, 1995
Applicant:
Inventors:
Takaya Sato, Tokyo, JP;
Hiroshi Yoshida, Tokyo, JP;
Soichiro Takenishi, Tokyo, JP;
Yasunobu Kodama, Hyogo, JP;
Tsukasa Ito, Hyogo, JP;
Takashi Sakai, Hyogo, JP;
Assignees:
Nisshinbo Industries, Inc., Tokyo, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429192 ; 252 622 ;
Abstract
A battery having a solid ion conductive polymer electrolyte comprises a positive electrode, a negative electrode and a solid ion conductive polymer electrolyte layer formed by curing a composition for a solid polymer electrolyte comprising hydroxyalkyl polysaccharide and/or hydroxyalkyl polysaccharide derivative, an ester compound containing a polyoxyalkylene component, and an ion conductive metallic salt. The battery may be a rechargeable battery.