Flower-like MoS2 onto nitrogen-doped 3D graphene composite with active material for supercapacitor electrodes

被引:22
|
作者
Liu, Zhisen [1 ,2 ]
Qin, Aimiao [1 ]
Yang, Bin [3 ]
Wang, Denglei [1 ]
Zhang, Zhiyuan [2 ]
机构
[1] Guilin Univ Technol, Coll Mat Sci & Engn, Minist Educ, Key Lab New Proc Technol Nonferrous Met & Mat, Guilin, Peoples R China
[2] Guangdong Univ Petrochem Technol, Guangdong Univ, Technol & Dev Ctr Petrochem Pollut Control & Reso, Maoming 525000, Guangdong, Peoples R China
[3] Maoming R&P Petrochem Engn Co LTD, Maoming 525000, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Composite materials; Functional; Supercapacitor; MoS2; N-doped graphene; Flower-like; NANOSHEETS; HYBRID;
D O I
10.1016/j.matlet.2019.01.018
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
MoS2 and graphene composites are promising materials for high-performance supercapacitors. Here, we prepared a novel flower-like MoS2 nanosheet/N-doped 3D graphene (MoS2/N-3DG) by hydrothermal method. Electrochemical characterizations indicate that the specific capacitance of MoS2/N-3DG can reach up to 301.2 F/g at 0.2 A/g and preserve 82% of the initial capacitance after 1000 cycles at 1 A/g. This result shows that MoS2/N-3DG can be applied in supercapacitors. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页码:258 / 261
页数:4
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