Facile synthesis of fluorinated graphene/NiCo2O4 nanorods composite with high supercapacitive performance

被引：0
作者：
Yande Chao
Weijun Peng
Wei Wang
Xiaoman Zhang
Yijun Cao
机构：
[1] Luanchuan Longyu Molybdenum Industry Company Limited,School of Chemical Engineering
[2] Zhengzhou University,undefined
来源：
Applied Nanoscience | 2022年 / 12卷
关键词：
Fluorinated graphene; NiCo; O; nanorods; Electrode material; Electrochemical performance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Fluorinated graphene/NiCo2O4 nanorods composite was first fabricated through a two-step hydrothermal method combined with thermal annealing treatment. The as-prepared composite has been characterized by XRD, FT-IR, SEM, EDS and electrochemical measurements. The results indicated NiCo2O4 nanorods were disorderly entangled with fluorinated graphene sheets. Served as electrode material, the composite showed high specific capacitance (1356 F/g at 1A/g), and superior cycle stability (remained 91% capacity after 3000 cycles at 5A/g). The excellent electrochemical performances may be due to the synergistic effect between the good electrical conductive fluorinated graphene and nanorod structure of NiCo2O4 particles. The fluorinated graphene/NiCo2O4 nanorods composite exhibits to be a great potential electrode material for supercapacitors.
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页码：3177 / 3184
页数：7
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