TY - JOUR
T1 - Electrical properties of composite polymer electrolytes based on PEO-SN-LiCF3SO3
AU - Yang, Rui
AU - Zhang, Shichao
AU - Zhang, Lan
AU - Liu, Wenbo
PY - 2013
Y1 - 2013
N2 - A composite polymer electrolyte (CPE) composed of poly (ethylene oxide) (PEO), succinonitrile (SN) and lithium trifluoromethanesulfonate (LiCF3SO3) was prepared to improve the ionic conductivity and electrochemical stability of the PEO based solid state electrolyte. The dependence of conductivity of CPEs on temperature was measured, and a maximum room temperature (293 K) ionic conductivity of 7.0×10-4 S cm-1 was obtained for membrane, which is composed of PEO-SN-25wt% LiCF3SO3 and dried at 30°C. Moreover, this CPE showed a high electrochemical stability potential of more than 5.0 V versus Li.
AB - A composite polymer electrolyte (CPE) composed of poly (ethylene oxide) (PEO), succinonitrile (SN) and lithium trifluoromethanesulfonate (LiCF3SO3) was prepared to improve the ionic conductivity and electrochemical stability of the PEO based solid state electrolyte. The dependence of conductivity of CPEs on temperature was measured, and a maximum room temperature (293 K) ionic conductivity of 7.0×10-4 S cm-1 was obtained for membrane, which is composed of PEO-SN-25wt% LiCF3SO3 and dried at 30°C. Moreover, this CPE showed a high electrochemical stability potential of more than 5.0 V versus Li.
KW - Composite polymer electrolyte
KW - Electrochemical stability window
KW - Ionic conductivity
UR - https://www.scopus.com/pages/publications/84884686143
U2 - 10.1016/s1452-3981(23)13102-6
DO - 10.1016/s1452-3981(23)13102-6
M3 - 文章
AN - SCOPUS:84884686143
SN - 1452-3981
VL - 8
SP - 10163
EP - 10169
JO - International Journal of Electrochemical Science
JF - International Journal of Electrochemical Science
IS - 8
ER -