电子元件与材料2011,Vol.30Issue(9):36-39,4.
MLPB-PEG400/LiClO4固体聚合物电解质的电化学性能研究
Electrochemical performance of MLPB-PEG400/LiCIO4 solid polymer electrolyte
摘要
Abstract
MLPB-PEG400/LiC1O4 solid polymer electrolytes were prepared by solvent casting, with the maleic anhydride polybutadiene (MLPB) grafted polyethylene glycol 400 (PEG400) as matrix and LiClO4 as alkali metal salt. The electrochemical performance of the MLPB-PEG400/LiC104 electrolytes was studied. The results show that: the MLPB-PEG400/LiC1O4 electrolyte with the mole ratio of oxide to lithium equaling to 8 shows good performance; The changes in its conductivity versus temperature obey the Arrhenius equation in a range of 25 ℃ to 90 ℃, while become insignificant when the temperature is above 100 °C; Moreover, its electrochemical stability window reaches 4.5 V.关键词
固体聚合物电解质/聚丁二烯/电导率/电化学稳定窗口Key words
solid polymer electrolyte/ polybutadiene/ conductivity/ electrochemical stability window分类
信息技术与安全科学引用本文复制引用
赵鸽,王金伟,刘建..MLPB-PEG400/LiClO4固体聚合物电解质的电化学性能研究[J].电子元件与材料,2011,30(9):36-39,4.基金项目
北京市重点实验室基金资助项目(No.SYS100080419) (No.SYS100080419)