| 摘要 |
PURPOSE:To obtain a solid electrolyte composition having excellent moldability, ionic conductivity, etc., comprising a cationic surfactant containing ethylene oxide chain and/or butylene oxide chain, an ion exchange layered compound and an ionic substance. CONSTITUTION:A solid electrolyte composition comprising (A) a cationic surfactant containing ethylene oxide chain (EO for short) and/or butylene oxide chain (BO for short), such as a cationic surfactant shown by formula I or formula II (Y is N or P; Z is S; A<-> is Cl<->, Br<->, OH<->, etc.; R1 to R4 are H or 1-30C hydrocarbon group and at least one of R1 to R4 is hydrocarbon group having a substituent group containing EO or BO, (B) an ion exchange layered compound (e.g. montmorillonite or zirconium phosphate) and (C) an ionic substance (preferably alkali metal salt) shown by the formula MX (M is metal ion, proton or ammonium ion; X is anion of strong acid). |
