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:
Sep. 09, 2003
Filed:
Nov. 30, 1999
Applicant:
Inventors:
Akira Ichihashi, Sumoto, JP;
Yoshinori Kida, Katano, JP;
Ryuji Ohshita, Neyagawa, JP;
Hiroshi Kurokawa, Katano, JP;
Maruo Kamino, Katano, JP;
Shin Fujitani, Hirakata, JP;
Koji Nishio, Hirakata, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 6/18 ; H01M 6/14 ;
U.S. Cl.
CPC ...
H01M 6/18 ; H01M 6/14 ;
Abstract
In a polymer electrolyte battery provided with a positive electrode, a negative electrode, and a polymer electrolyte, a polymer-based material containing a copolymer of ethylene glycol (meth)acrylate compound represented by the following general formula (1) and alkyl (meth)acrylate represented by the following general formula (2) is used as said polymer electrolyte.