含水的聚甲基丙烯酸凝胶电解质膜离子导电性研究  

Study on ionic conductivity of poly (methyl acrylic acid ) gel electrolyte membrane containing water

作　　者：刘景东[1] 姚陈焜 王文继[1] 易心正[1] 

机构地区：[1]福州大学化学化工学院,福建福州350002

出　　处：《功能材料》2003年第2期162-163,169,共3页Journal of Functional Materials

基　　金：福建省教育厅资助项目(JB00103)

摘　　要：用溶液浇铸法(solvent casting method)制得了聚甲基丙烯酸凝胶电解质膜,室温的最高电导率为2.3×10-4 S·cm-1。探讨了盐类、丙三醇、α-Al2O3 添加荆以及使用溶剂对电解质膜导电率的影响。Poly (methyl acrylic acid ) gel electrolyte membrane containing water was produced using solvent casting method . The highest conductivity at room temperature was 2. 3×10-4S ?cm-1. The influnce of salt, additive of glycerol, or A12 O3 to conductivity was discussed.

关 键 词：离子电导率 水溶性 聚合物电解质 锂电池 电解质膜 

分 类 号：TM911.14[电气工程—电力电子与电力传动]