Uniform lithium deposition on N-doped carbon-coated current collectors

被引：27
|
作者：
Zhang, Na [1 ]
Yu, Seung-Ho [1 ,2 ]
Abruna, Hector D. [1 ]
机构：
[1] Cornell Univ, Dept Chem & Chem Biol, Baker Lab, Ithaca, NY 14853 USA
[2] Korea Univ, Dept Chem & Biol Engn, 145 Anam Ro, Seoul 02841, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 68期
关键词：
METAL ANODES; CHALLENGES; ELECTROLYTES; NUCLEATION; GROWTH;
D O I：
10.1039/c9cc04415a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A Cu foil current collector was coated with polydopamine-derived nitrogen-doped carbon (N-C) to regulate Li nucleation and growth. The lithium nucleation overpotential was significantly lowered, and Li was deposited in a spherical morphology without dendrites, dramatically improving the Li plating/stripping coulombic efficiency.
引用
收藏
页码：10124 / 10127
页数：4
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