Institutional Repository of Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
Large-scale synthesis of cobalt sulfide/carbon nanotube hybrid and its excellent electrochemical capacitance performance | |
Dai, Kai1; Lv, Jiali1; Lu, Luhua2; Liang, Changhao1,3,4; Geng, Lei1; Zhu, Guangping1 | |
2016-08-01 | |
发表期刊 | MATERIALS LETTERS |
摘要 | In this paper, cobalt sulfide (CoS) in-situ hybridized with carbon nanotube (CNT) is achieved through a hydrothermal process with the presence of polyvinylpyrrolidone (PVP). The morphology and structure of CoS/CNT hybrids are investigated by using field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM) and X-ray diffraction (XRD). The results show that the product consists of CoS nanoparticles with the diameter of 30-50 nm that well dispersed on the outer surface of CNTs. Furthermore, CoS/CNT hybrid has shown excellent electrochemical capacitance and exhibited favorable electrochemical cycling stability with 93.4% capacitance retention over 1000 cycles. Therefore, the CoS/CNT hybrids can be considered as promising electrode materials for supercapacitor. (C) 2016 Elsevier B.V. All rights reserved. |
文章类型 | Article |
关键词 | Carbon Nanotubes Cobalt Sulfide Structural Nanocomposites Supercapacitor |
WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
DOI | 10.1016/j.matlet.2016.04.063 |
关键词[WOS] | LITHIUM ION BATTERIES ; ENERGY-STORAGE ; SUPERCAPACITORS ; NANOSHEETS ; COMPOSITE |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; Natural Science Foundation of Anhui Province(1408085QE78) ; 51302101 ; 51302101 ; 51302101 ; 51302101 ; 51302101 ; 51302101 ; 51302101 ; 51302101 ; 51302100 ; 51302100 ; 51302100 ; 51302100 ; 51302100 ; 51302100 ; 51302100 ; 51302100 ; 21303129) ; 21303129) ; 21303129) ; 21303129) ; 21303129) ; 21303129) ; 21303129) ; 21303129) |
WOS研究方向 | Materials Science ; Physics |
WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
WOS记录号 | WOS:000375852800011 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/22118 |
专题 | 中科院固体物理研究所 |
作者单位 | 1.Huaibei Normal Univ, Coll Phys & Elect Informat, Huaibei 235000, Peoples R China 2.China Univ Geosci, Minist Educ, Engn Res Ctr Nanogeomat, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 4.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, Kai,Lv, Jiali,Lu, Luhua,et al. Large-scale synthesis of cobalt sulfide/carbon nanotube hybrid and its excellent electrochemical capacitance performance[J]. MATERIALS LETTERS,2016,176(无):42-45. |
APA | Dai, Kai,Lv, Jiali,Lu, Luhua,Liang, Changhao,Geng, Lei,&Zhu, Guangping.(2016).Large-scale synthesis of cobalt sulfide/carbon nanotube hybrid and its excellent electrochemical capacitance performance.MATERIALS LETTERS,176(无),42-45. |
MLA | Dai, Kai,et al."Large-scale synthesis of cobalt sulfide/carbon nanotube hybrid and its excellent electrochemical capacitance performance".MATERIALS LETTERS 176.无(2016):42-45. |
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