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:
Feb. 28, 1989
Filed:
Dec. 28, 1983
Applicant:
Inventors:
George E Blomgren, Lakewood, OH (US);
Violeta Z Leger, North Olmsted, OH (US);
Assignee:
Eveready Battery Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429194 ; 429197 ; 429199 ;
Abstract
An electrolyte for nonaqueous cells containing a solvent comprising at least one diether containing the sequence O.sub.1 C.sub.1 C.sub.2 O.sub.2 wherein two or three contiguous atoms are part of a five-, six- or seven-member ring system having as the remaining ring atoms carbon, or carbon and hetero atoms, with a methyl group bonded to an oxygen atom O.sub.1 and/or O.sub.2 when said oxygen atom is not included in the ring structure.