【摘要】 通过苯乙烯,α-烯丙基聚醚和烯丙基磺酸锂共聚反应,制得一种以聚烯烃为主链、侧挂聚醚和烷基磺酸锂的新型单离子梳状聚合物电解质膜(CPPL)。通过IR,GPC及DSC等对其结构与形态进行了表征。结果表明:CPPL的Tg值主要取决于单体原料配比,室温电导率可达9.3×10-5S·cm-1,电化学窗口大于5.0V。更多还原

【Abstract】 A novel comb-like single ionic polymer electrolyte(CPPL) suspending short chain polyether and lithium sulfonate was designed and synthesized by copolymerization of styrene, α-allyl polyether and lithium allylsulfonate. The micro-structure was determined by IR, GPC and DSC. The experimental results indicated that the conductivity reached 9.3×10 -5 S·cm -1 at room temperature and the electrochemical stability window was over 5.0 V.更多还原