电导率
电解质
丙酸盐
线性扫描伏安法
循环伏安法
化学
锂(药物)
碳酸乙烯酯
电化学
无机化学
碳酸二乙酯
电极
有机化学
物理化学
医学
内分泌学
作者
M.Z. Kufian,S.R. Majid
出处
期刊:Ionics
[Springer Nature]
日期:2009-12-21
卷期号:16 (5): 409-416
被引量:35
标识
DOI:10.1007/s11581-009-0413-6
摘要
In this work, 1 M LiPF6:EC:DEC (v/v = 1/2) was used as a baseline electrolyte where EC is ethylene carbonate and DEC is diethyl carbonate. Ethyl propionate (EP) was used as an additive. The conductivity of the liquid electrolyte was obtained at ambient and elevated temperatures. The highest room temperature conductivity was observed at (8.05 ± 0.16) mS cm−1 for the electrolyte containing 28.6 vol.% EP. Viscosity of the baseline and EP added baseline electrolytes have been measured at room and elevated temperatures. The electrolyte was also characterized by linear sweep voltammetry. The highest conducting electrolyte with 28.6 vol.% EP and the baseline electrolyte were used to fabricate several batteries. The batteries were charged and discharged at room temperature and at −20°C.
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