ORGANIC ELECTROLYTE AND ORGANIC ELECTROLYTE STORAGE BATTERY

The present invention provides an organic electrolyte that improve the organic electrolyte storage battery of an electric vehicle in the initial storage capacity that affects the possible cruising range, which electrolyte comprises comprising a compound represented by formula (1) below and a compound represented by formula (2) below: wherein Rto Rs are 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; R1 -R2 -R3 (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, a 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.