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:
Apr. 24, 2018
Filed:
Nov. 23, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Kyoto University, Kyoto-shi, Kyoto-fu, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Abstract
An object of the present invention is to provide a liquid electrolyte for a lithium battery in which lowering of reactivity of a Li ion and an electrode active material due to a glyme is suppressed. In the present invention, the above object is achieved by providing a liquid electrolyte for a lithium battery comprising: a glyme represented by general formula: R—O(CHCHO)—R(in which Rand Reach independently represent an alkyl group with 4 or less carbon atoms or a fluoroalkyl group with 4 or less carbon atoms, and n is in the range of 2 to 10); a Li amide salt having a Li ion and a sulfonylamide anion; and a fluoride salt represented by XF (in which X represents Li, Na, K, Rb, or Cs).