Novel carbonate compounds, non-aqueous electrolytic solutions and batteries comprising nonaqueous electrolytic solutions
申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
公开号:EP0599534A1
公开(公告)日:1994-06-01
A carbonate compound of formula (I):
R¹CH₂-O-CO-O-CH₂R² (I)
wherein:
R¹ is a hydrogen atom, an alkyl group or an alkyl group substituted with one or more halogen atoms; and
R² is an alkyl group having no hydrogen atom at the α-position thereof or an alkyl group substituted with one or more halogen atoms and having no hydrogen atom at the α-position thereof;
with the proviso that R¹ is not identical to R².
式 (I) 的碳酸盐化合物:
R¹CH₂-o-Co-CH₂R² (I)
其中
R¹ 是氢原子、烷基或被一个或多个卤素原子取代的烷基;及
R² 是α 位无氢原子的烷基或被一个或多个卤素原子取代且α 位无氢原子的烷基;
但 R¹ 与 R² 不完全相同。