阳极
法拉第效率
硫黄
电解质
阴极
锂硫电池
锂(药物)
电池(电)
材料科学
图层(电子)
无机化学
化学
化学工程
冶金
医学
复合材料
物理
电极
功率(物理)
物理化学
工程类
内分泌学
量子力学
作者
Guoqiang Ma,Wen Zhang,Mingmei Wu,Chen Shen,Qingsong Wang,Jun Jin,Xiaofeng Wu
摘要
A Li3N protection layer is fabricated on the surface of a Li anode by an in situ method to suppress the shuttle effect on the basis of anode protection. The discharge capacity is retained at 773 mA h g(-1) after 500 cycles with an average coulombic efficiency of 92.3% in the electrolyte without LiNO3, while the sulfur loading of the simple sulfur cathode was 2.5-3 mg cm(-2).
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