NONAQUEOUS ELECTROLYTE SOLUTION CONTAINING CYCLIC SULFONE COMPOUND, AND LITHIUM SECONDARY BATTERY
申请人:Mio Shigeru
公开号:US20130040209A1
公开(公告)日:2013-02-14
A non-aqueous electrolyte solution containing a cyclic sulfone compound having a 1,3-dithietane-1,1,3,3-tetraoxide structure is provided. The cyclic sultone compound is preferably a compound represented by formula (I) [wherein in formula (I), R
1
to R
4
each represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, or the like].
提供一种含有具有1,3-二硫杂环-1,1,3,3-四氧化物结构的环状磺酮化合物的非水电解质溶液。环状磺酮化合物最好是由式(I)表示的化合物[其中,在式(I)中,R1到R4分别表示氢原子,卤素原子,取代或未取代的烷基或类似物]。