聚氨酯-高氯酸锂固态离子导体的低频交流特性分析
Alternating Current Properties Analysis of Polyurethane-LiClO_4 Electrolyte
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摘要: 测定了聚氨酯-高氨酸及固态离子导体的交流阻抗谱,分析了离子导体的温度依赖性和低频介电特性.结果表明,聚氨酯-高氨酸锂固态离子导体具有较高的离子导电率,导电率的温度依赖性服从经验的VTF方程,离子导体表现出非Debye型介电行为.Abstract: Based on the complex impedance spectra by means of alternating current measurement at low frequency (f<109), the solid dielectric charactericstic of Polyurethane-LiClO4 Electrolyte was analyzed. This sort of material showed non-Debye dielectric behaviour.