| 摘要 |
PURPOSE:To obtain a solid polyelectrolyte having a satisfactory film strength,a high ionic conductivity, and an excellent processability by using a composite comprising an electrolyte and a (co)polymer obtained from at least one specific compound. CONSTITUTION:The electrolyte is made of a composite comprising a (co)polymer (a) and at least one electrolyte selected preferably from among alkali metal salts, quaternary ammonium salts, quaternary phosphonium salts, and transition metal salts (e.g. LiCF3), the (co)polymer (a) being a polymer of at least one compound (b) selected from among 2-(meth)acryloyloxyethyl carbamates represented by the formula, CH2=C(R<1>)COO(CH2)2NHCOOR<2> (wherein R<1> us H or CH3 and R<2> is a linear, branched, or cyclic organic group which has one or more alkylene groups and may contain one or more elements other than C, H, and O) and/or a copolymer of the compound (b) with other monomer(s). |
