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:
Jul. 04, 1989
Filed:
May. 24, 1988
Applicant:
Inventors:
Tomohiko Noda, Takatsuki, JP;
Youetsu Yoshihisa, Takatsuki, JP;
Assignee:
Yuasa Battery Company Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H07M / ; H07M / ;
U.S. Cl.
CPC ...
429189 ; 429192 ; 252 622 ;
Abstract
A polymer solid electrolyte comprises a crosslinked polyester in which a salt is dissolved, and which has a crosslinked structure of the formula: ##STR1## where R stands for an inert group other than a hydrogen atom. It is suitable as an electrolyte and a separator for a battery, especially a lithium battery which can be recharged. Batteries including such electrolyte are also disclosed.