| 摘要 |
PURPOSE:To obtain a polymer solid electrolyte having high ion conductivity by crosslinking polyester having polyfunctional hydroxide group with diacrylate by ether linkage. CONSTITUTION:A polymer obtained by crosslinking polyether having polyfunc tional hydroxide group with diacrylate by ether linkage is used as a polymer solid electrolyte. Three dimensional polyether obtained by the reaction of polyether having polyfunctional hydoroxide group and diacrylate can dissolve a metal salt such as alkali metal salt into the crosslinked structure. In addition, since it is the crosslinked polymer produced by ether linkage, it has no intermolecular hydrogen bond, its glass transition temperature is low, and the migration of dissolved metal ion in the polymer is very easy. |
