电解质
锂(药物)
磷酸三甲酯
磷酸盐
溶剂
石墨
化学
金属
金属锂
相容性(地球化学)
无机化学
材料科学
有机化学
电极
医学
复合材料
物理化学
内分泌学
作者
Pengcheng Shi,Hao Zheng,Xin Liang,Yi Sun,Sheng Cheng,Chunhua Chen,Hongfa Xiang
摘要
We prepare a totally nonflammable phosphate-based electrolyte composed of 5 mol L-1 (M) Li bis(fluorosulfonyl) imide (LiFSI) in a trimethyl phosphate (TMP) solvent. The concentrated 5 M LiFSI/TMP electrolyte shows good compatibility with graphite and no Al corrosion. More attractively, such a concentrated electrolyte can effectively suppress the growth of Li dendrites in Li metal batteries because of a stable LiF-rich SEI layer. Therefore, this highly concentrated electrolyte is promising for safe Li batteries.
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