F-doped NiCo2O4@CoMoO4 as an advanced electrode for aqueous Zn-ion batteries

被引：13
|
作者：
Cen, Ze [1 ]
Yang, Fang [1 ]
Wan, Jie [1 ]
Xu, Kaibing [2 ]
机构：
[1] Shanghai Univ Engn Sci, Coll Mech & Automot Engn, Shanghai 201620, Peoples R China
[2] Donghua Univ, Res Ctr Anal & Measurement, Shanghai 201620, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 56期
关键词：
DENSITY;
D O I：
10.1039/d3cc00970j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Heterostructure engineering and element doping is a trustworthy route to attain outstanding aqueous Zn-ion battery electrode materials. Herein, we develop a new type of F-doped NiCo2O4@CoMoO4 hierarchical nanostructure with abundant oxygen vacancies for aqueous Zn-ion batteries. The NiCo2O4@F-CoMoO4 electrodes exhibit an excellent specific capacity of 402 mA h g(-1) at 1 A g(-1). The assembled NiCo2O4@F-CoMoO4//Zn battery has an excellent specific capacity of 328 mA h g(-1) at 2 A g(-1), and a high energy density of 544.6 W h kg(-1) at a power density of 0.923 kW kg(-1).
引用
收藏
页码：8708 / 8710
页数：3
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