ELECTROLYTE AND ELECTROCHEMICAL ELEMENT USING QUATERNARY AMMONIUM SALT ELECTROLYTE,申请号JP20080329204-传众专利搜索

ELECTROLYTE AND ELECTROCHEMICAL ELEMENT USING QUATERNARY AMMONIUM SALT ELECTROLYTE

申请公布号：JP2010141276(A)

申请号：JP20080329204

申请日期：2008.12.25

申请公布日期：2010.06.24

申请人：

SANYO CHEM IND LTD

发明人：TSUDO YASUHIRO;WATABE JUNJI;NOSE KENTA

分类号：H01G9/035;H01G11/22;H01G11/24;H01G11/38;H01G11/42;H01G11/54;H01G11/60;H01G11/62;H01M10/0568;H01M10/0569;H01M14/00

主分类号：H01G9/035

摘要：<P>PROBLEM TO BE SOLVED: To provide an electrolyte which is excellent in performance in a low temperature environment and has a high breakdown voltage, and also provide an electrochemical element which can be used stably even at low temperature and is excellent in long-term stability. <P>SOLUTION: The electrolyte contains an electrolyte (B) having a compound (A) expressed by formula (1) and a nonaqueous mixture solvent (H). The nonaqueous mixture solvent (H) contains at least one kind of sulfolane derivative (S) selected from a group of sulfolane, 3-methylsulfolane and 2,4-dimethylsulfolane and also contains at least one kind of nonaqueous solvent (G) selected from a group of ester, benzene derivative and nitrile derivative. <P>COPYRIGHT: (C)2010,JPO&INPIT