Stable Na plating/stripping electrochemistry realized by a 3D Cu current collector with thin nanowires

被引：104

作者：

Lu, Yanying ^{[1
]}

Zhang, Qiu ^{[1
]}

Han, Mo ^{[1
]}

Chen, Jun ^{[1
]}

机构：

[1] Nankai Univ, Key Lab Adv Energy Mat Chem, Minist Educ, Coll Chem, Tianjin 300071, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 96期

关键词：

SODIUM-ION BATTERIES; LITHIUM METAL ANODE; PERFORMANCE; DEPOSITION; GROWTH;

D O I：

10.1039/c7cc07485a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Current collectors have a significant role in Na plating and stripping. Here we demonstrate that a three-dimensional (3D) Cu current collector with thin nanowires (< 40 nm) can significantly promote the electrochemical deposition stability of Na via tuning a Na metal plating model, therefore contributing to a high efficiency, long lifespan, and low overpotential during electrode/battery cycling.

引用

页码：12910 / 12913

页数：4

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