面向高电压固态锂电池的明胶/聚氧化乙烯复合电解质的制备与性能

郑衍森, 王泳茵, 桂久青, 谢卓豪, 徐越, 曹巧英, 徐悦华, 刘应亮, 梁业如

Preparation and performances of gelatin/polyethylene oxide composite electrolyte for high-voltage solid-state lithium batteries

Yansen ZHENG, Yongyin WANG, Jiuqing GUI, Zhuohao XIE, Yue XU, Qiaoying CAO, Yuehua XU, Yingliang LIU, Yeru LIANG

图2 (a) PEO和G/PEO电解质在60 ℃下的电化学阻抗谱和 (b) 离子电导率； 25～80 ℃下 (c) G/PEO与 (d) PEO的离子电导率；(e) PEO和G/PEO的活化能和 (f) LSV曲线

Fig. 2 (a) Electrochemical impedance spectroscopy and (b) ion conductivity of PEO and G/PEO electrolytes at 60 ℃; The activation energies of (c) G/PEO and (d) PEO were calculated using the Arrhenius equation at 25—80 ℃; (e) Activation energy and (f) LSV Curve of PEO and G/PEO