发明申请
- 专利标题： Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells
- 专利标题（中）： 聚电解质，聚电解质，双电层电容器和非水电解质二次电池的组成
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申请号： US10528051申请日： 2003-09-19
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公开(公告)号： US20060120021A1公开(公告)日： 2006-06-08
- 发明人: Kimiyo Banno , Kanako Yuyama , Kentaro Takagi , Gen Masuda , Takaya Sato
- 申请人： Kimiyo Banno , Kanako Yuyama , Kentaro Takagi , Gen Masuda , Takaya Sato
- 优先权： JP2002-274335 20020920; JP2003-111763 20030416
- 国际申请： PCT/JP03/11979 WO 20030919
- 主分类号： H01G9/02
- IPC分类号： H01G9/02
摘要：
A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte having an excellent safety and electrical conductivity and also a broad potential window to be obtained. In formula (1), R1 to R3 are each independently an alkyl group of 1 to 5 carbons or a substituent having a reactive unsaturated bond and any two from among R1 to R3 may together form a ring, and R4 is methyl, ethyl or a substituent having a reactive unsaturated bond, with the proviso that at least one of R1 to R4 is a substituent having a reactive unsaturated bond. X is a monovalent anion, the letter m is an integer from 1 to 8, and the letter n is an integer from 1 to 4.