Effects of LiC1O4 on the Characteristics and lOniC Conductivity of the Solid Polymer Electrolytes Composed of PEO, LiC1O4 and PLiAA
Solid polymer electrolytes (SPEs) which were composed of poly (ethylene oxide) (PEO),poly(lithium acrylate) (PLiAA),and LiClO4 were prepared in order to investigate the influence of LiClO4 content on the ionic conductivity of the electrolyte.All of the membranes were investigated by XRD,DSC,and EIS,et.al.The dependence of SPEs conductivity on temperature was measured,and the maximum ionic conductivity is 5.88×10-6 S/cm at 293 K for membrane which is composed of PEO+PLiAA+15wt% LiClO4.The electrochemical stability window of the PEO+PLiAA+15wt% LiClO4 is 4.75 V verse Li.
Solid polymer electrolyte lOniC conductivity Electrochemical stability window
Rui Yang Shichao Zhang Lan Zhang Xiaofang Bi
School of Materials Science and Engineering, Beihang University, Beijing,100191,China
国际会议
the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))
太原
英文
53-58
2012-07-13（万方平台首次上网日期，不代表论文的发表时间）