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用室温一步法由2000左右分子量的聚乙二醇衍生物和多官能异氰酸酯PAPl合成了交联聚硅类高分子固体电解质薄膜。该种薄膜厚度在100μ左右,室温离子电导率为10~(-5)S/cm数量级,且具有较好的尺寸稳定性。若加入丙烯碳酸酯或N-甲基乙玖胺作添加剂,可使该种高分子固体电解质薄膜的室温离子电导率达10~(-4)S/cm以上。
A one-step room temperature method was used to synthesize a cross-linked polysilicon polymer electrolyte membrane from about 2000 molecular weight polyethylene glycol derivatives and polyfunctional isocyanate PAP1. The film thickness of about 100μ, room temperature ionic conductivity of 10 ~ (-5) S / cm order of magnitude, and has good dimensional stability. If adding propylene carbonate or N-methyl ethyl amine as additive, the ionic conductivity of the polymer solid electrolyte membrane can be up to 10 -4 S / cm or more.