Facile Synthesis of NiO/Nitrogen-doped Reduced Graphene Oxide Nanocomposites for the Application in Supercapacitors

被引：16
|
作者：
Hu, Jun [1 ]
Yang, Ping [1 ]
Nie, Taotao [1 ]
Liu, Songlan [1 ]
Ni, Huiqiong [1 ]
Shi, Jianjun [1 ]
机构：
[1] Anhui Univ Sci & Technol, Sch Chem Engn, Huainan 232001, Anhui, Peoples R China
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2019年 / 93卷 / 05期
基金：
中国国家自然科学基金;
关键词：
hydrothermal reaction; NiO; N-rGO composites; supercapacitor; ASYMMETRIC SUPERCAPACITOR; MESOPOROUS CARBON; HIGH-ENERGY; PERFORMANCE; COMPOSITES; NANOTUBES; ELECTRODE;
D O I：
10.1134/S0036024419050145
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Coupling the merits of transition metal-oxide with graphene for the application in energy-storage has received great attention. Herein, NiO loaded nitrogen-doped reduced graphene oxide (NiO/N-rGO) composites were synthesized through facile and effective hydrothermal method. The as-synthesized NiO/N-rGO were designed as high effective electrode materials for the application in a supercapacitor. Electrochemical performance of the as-synthesized NiO/N-rGO composites displays that the specific capacitances reach up to 233 F g(-1) at 1 A g(-1) in 6 M KOH. This paper may support a facile method for the synthesis of transition metal oxide and graphene composites which may be applied as electrode materials for supercapacitors.
引用
收藏
页码：895 / 901
页数：7
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