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:
Mar. 18, 2014
Filed:
Mar. 18, 2009
Koji Abe, Ube, JP;
Kazuhiro Miyoshi, Ube, JP;
Koji Abe, Ube, JP;
Kazuhiro Miyoshi, Ube, JP;
Ube Industries, Ltd., Ube-shi, JP;
Abstract
A nonaqueous electrolytic solution for lithium battery comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a carboxylate compound represented by the following general formula (I) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution. (In the formula Rand Reach independently represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; Rrepresents a hydrogen atom, a methyl group, or a group —CHCOCRRC≡CH (Rand Rhave the same meaning as above).) A lithium battery uses the nonaqueous electrolytic solution having excellent cycle property and storage property.