| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer solid electrolyte which is superior in conductivity and strength or the like. <P>SOLUTION: A polymer solid electrolyte contains a block copolymer including a block chain A having a repeating unit represented by formula (I), and a block chain B having the repeating unit represented by formula (II), (B) an electrolyte salt, and (C) a hydrophobic metal oxide filler of which the primary particle size is 0.1 to 5,000 nm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
