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    • 7. 发明公开
    • 펜타플루오로페닐옥시 화합물, 그것을 이용한 비수 전해액 및 리튬 이차 전지
    • 异戊烯锂化合物,非水溶性电解液和锂二次电池
    • KR1020090088366A
    • 2009-08-19
    • KR1020097009420
    • 2006-11-08
    • 우베 고산 가부시키가이샤
    • 아베고지구와타다카아키다카세마나부
    • C07C305/24C07C301/02C07C69/36H01M10/05
    • H01M10/0566C07C67/14C07C301/02H01M10/052C07C69/36
    • [PROBLEMS] To provide a novel pentafluorophenyl compound and a process for producing the same, and a nonaqueous electrolytic solution capable of forming a lithium secondary battery excellent in battery characteristics such as battery capacity, cycle characteristics and storage characteristics, and a lithium secondary battery. [MEANS FOR SOLVING PROBLEMS] A pentafluorophenyloxy compound represented by the following general formula (I), a process for producing the same, and a nonaqueous electrolytic solution and a lithium secondary battery containing the same. (I) In the formula, R1 represents a-COCO-group, a S=O group or a S(=O)2 group, R2 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group or an aralkyl group. With the proviso that one or more hydrogen atoms in R2 may be substituted with a halogen atom, and in the case where R1 is a-COCO-group, an aryl group is not contained in R2. ® KIPO & WIPO 2009
    • 提供一种新的五氟苯基化合物及其制备方法,以及能够形成电池特性如电池容量,循环特性和储存特性优异的锂二次电池的非水电解液和锂二次电池。 解决问题的手段以下述通式(I)表示的五氟苯氧基化合物及其制造方法,以及含有该五氟苯氧基化合物的非水电解液和锂二次电池。 (I)式中,R1表示-COCO-基,S = O基或S(= O)2基,R2表示烷基,环烷基,烯基,炔基,芳基 基团或芳烷基。 条件是R2中的一个或多个氢原子可以被卤素原子取代,并且在R 1是-COCO基的情况下,R 2中不包含芳基。 ®KIPO&WIPO 2009