过电位
阳极
法拉第效率
电解质
材料科学
兴奋剂
化学工程
金属锂
锂(药物)
金属
沉积(地质)
碳纤维
无机化学
电化学
化学
电极
光电子学
冶金
复合材料
物理化学
复合数
古生物学
沉积物
医学
内分泌学
工程类
生物
作者
Hanyu Tu,Shuo Li,Zheng Luo,Laiqiang Xu,Hao Zhang,Yinger Xiang,Wentao Deng,Guoqiang Zou,Hongshuai Hou,Xiaobo Ji
摘要
Bi-doped carbon dots (Bi-CDs) with rich polar groups and good compatibility were employed as co-deposition electrolyte additives to homogenize Li+ flux for dendrite-free Li deposition. High coulombic efficiency (99.0%) and long-term stability (800 h) with reduced overpotential (∼15 mV) were achieved after introducing Bi-CDs in conventional electrolyte for high-performance Li-S batteries.
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