Preparation and electrochemical properties of CoS2/carbon nanofiber composites
Wang, Zhao; Liu, Chao; Shi, Gaofeng; Ma, Hua; Jiang, Xia; Zhang, Qi; Zhang, Hongquan; Su, Ying; Yu, Jianglei; Jia, Shiming
2019-10
发表期刊IONICS
ISSN0947-7047
卷号25期号:10页码:5035-5043
摘要Carbon nanocomposites are widely used in hydrogen storage materials and high-capacity electrode materials due to their unique structure and excellent performance. Inspired by Sandwich biscuit, we report a green and convenient method for preparing CoS2-carbon nanofiber composites (CoS2-CNFs). The CoS2-CNFs are prepared by electrospinning technology and hydrothermal process. The structural and morphological properties of CoS2-CNFs were characterized through X-ray diffraction, scanning electron microscopy, transmission electron microscope, Raman spectra, and X-ray photoelectron spectroscopy. Meanwhile, the CoS2-CNFs reaches 378 F g(-1), over 75.6% of initial capacitance is retained as the current density improves from 1 to 10 A g(-1) and also exhibits an excellent cycling performance with 89.5% capacitance retention after 1000 times charge/discharge cycles. This result suggests that the CoS2-CNFs could yield them potentially promising candidates for future energy storage systems.
关键词CoS2-CNFs nanocomposite Electrospinning Supercapacitors Electrochemical performance
DOI10.1007/s11581-019-03042-0
收录类别SCI ; SCIE
语种英语
资助项目National Natural Science Foundation of China[21567015] ; National Key Research and Development Program of China[2016YFC0202900]
WOS研究方向Chemistry ; Electrochemistry ; Physics
WOS类目Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter
WOS记录号WOS:000489644800046
出版者SPRINGER HEIDELBERG
EI入藏号20192206995211
EI主题词Hydrogen storage
EI分类号522 Gas Fuels - 701.1 Electricity: Basic Concepts and Phenomena - 761 Nanotechnology - 819.3 Fiber Chemistry and Processing - 933 Solid State Physics
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/31525
专题石油化工学院
法学院
通讯作者Shi, Gaofeng
作者单位Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou, Gansu, Peoples R China
第一作者单位兰州理工大学
通讯作者单位兰州理工大学
第一作者的第一单位兰州理工大学
推荐引用方式
GB/T 7714
Wang, Zhao,Liu, Chao,Shi, Gaofeng,et al. Preparation and electrochemical properties of CoS2/carbon nanofiber composites[J]. IONICS,2019,25(10):5035-5043.
APA Wang, Zhao.,Liu, Chao.,Shi, Gaofeng.,Ma, Hua.,Jiang, Xia.,...&Jia, Shiming.(2019).Preparation and electrochemical properties of CoS2/carbon nanofiber composites.IONICS,25(10),5035-5043.
MLA Wang, Zhao,et al."Preparation and electrochemical properties of CoS2/carbon nanofiber composites".IONICS 25.10(2019):5035-5043.
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