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:
Aug. 16, 2016
Filed:
Nov. 20, 2012
Jx Nippon Oil & Energy Corporation, Tokyo, JP;
Takeshi Nishizawa, Tokyo, JP;
Atsuo Omaru, Tokyo, JP;
JX Nippon Oil & Energy Corporation, Tokyo, JP;
Abstract
An organic electrolyte improves the organic electrolyte storage battery of an electric vehicle in the initial storage capacity that affects the possible cruising range. The electrolyte includes a compound represented by formula (1) below and a compound represented by formula (2) below: wherein Rto Rare each independently hydrogen, an alkyl group, a halogenated alkyl group, or halogen, Ris an alkylene group or a halogenated alkylene group and Ris a group having a symmetrical structure about Ras the rotational axis;R—R—R  (2)wherein Ris a vinyl group, a cyclic carbonic acid ester group, cyclic sulfite group, chain carbonic acid ester group or chain sulfite group, or —SO—, Rand Rare each independently hydrogen, a halogen, an alkyl group, a halogenated alkyl group, or a vinyl, phenyl or cyclohexyl group, and when Ris —SO—, Rand Rmay bond to each other to form a ring.