三元运算
离子液体
电解质
酰亚胺
锂(药物)
石墨
无机化学
化学
六氟磷酸盐
材料科学
电极
有机化学
物理化学
催化作用
程序设计语言
内分泌学
医学
计算机科学
作者
Simon F. Lux,Martin Schmuck,Giovanni Battista Appetecchi,Stefano Passerini,Martin Winter,Andrea Balducci
标识
DOI:10.1016/j.jpowsour.2009.02.066
摘要
In this paper we report the results about the use of ternary room temperature ionic liquid–lithium salt mixtures as electrolytes for lithium-ion battery systems. Mixtures of N-methyl-N-propyl pyrrolidinium bis(fluorosulfonyl) imide, PYR13FSI, and N-butyl-N-methylpyrrolidinium bis(trifluoromethansulfonyl) imide, PYR14TFSI, with lithium hexafluorophosphate, LiPF6 and lithium bis(trifluoromethansulfonyl) imide, LiTFSI, containing 5 wt.% of vinylene carbonate (VC) as additive, have been used in combination with a commercial graphite, KS6 TIMCAL. The performance of the graphite electrodes has been considered in term of specific capacity, cycling efficiency and cycling stability. The results clearly show the advantage of the use of ternary mixtures on the performance of the graphite electrode.
科研通智能强力驱动
Strongly Powered by AbleSci AI