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. 30, 1989
Filed:
Feb. 26, 1988
Applicant:
Inventors:
Brian G Dixon, Sandwich, MA (US);
John R Deans, East Falmouth, MA (US);
Leah B Jenney, Marion, MA (US);
Assignee:
Cape Cod Research, Inc., Buzzards Bay, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
296235 ; 429189 ; 429190 ;
Abstract
A polymeric gelled electrolyte and the method for preparing the novel polymeric elelctrolyte in a crosslinked and noncrosslinked state is disclosed. The polymeric electrolyte is prepared from chitosan which may be crosslinked with aldehydes or remain uncrosslinked and form a superior electrolyte upon gelling in alkaline liquid.