ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, NON-AQUEOUS ELECTROLYTE, AND POWER STORAGE DEVICE
申请人:SUMITOMO SEIKA CHEMICALS CO., LTD.
公开号:US20180358655A1
公开(公告)日:2018-12-13
An additive for a non-aqueous electrolyte solution including a compound represented by the following formula (A1) or (A2).
In the formula, X
a
represents a group that forms a cyclic group together with a nitrogen atom, Z
a1
and Z
a2
, Z
a1
and Z
a2
each independently represent a sulfonyl or carbonyl group, R
a1
represents an optionally substituted alkylene group of 1 to 4 carbon atoms, an alkenylene group of 3 or 4 carbon atoms or an alkynylene group of 3 or 4 carbon atoms, R
a2
represents a hydrogen atom, a halogen atom or an optionally substituted alkyl group of 1 to 4 carbon atoms, R
a3
represents oxygen or an optionally substituted alkylene group of 1 to 4 carbon atoms, alkenylene group of 3 or 4 carbon atoms or alkynylene group of 3 or 4 carbon atoms.