Layered manganese oxides-decorated and nickel foam-supported carbon nanotubes as advanced binder-free supercapacitor electrodes
文献类型:期刊论文
作者 | Huang, Ming1; Mi, Rui2; Liu, Hao2; Li, Fei1,3; Zhao, Xiao Li1; Zhang, Wei4; He, Shi Xuan4; Zhang, Yu Xin1,3 |
刊名 | JOURNAL OF POWER SOURCES |
出版日期 | 2014-12-10 |
卷号 | 269页码:760-767 |
ISSN号 | 0378-7753 |
关键词 | Carbon Nanotubes Manganese Dioxide Hybrid Core-shell Supercapacitors |
DOI | 10.1016/j.jpowsour.2014.07.031 |
英文摘要 | Three-dimensional carbon nanotubes@MnO2 core shell nanostructures grown on Ni foam for binder-free capacitor electrodes have been fabricated by a floating catalyst chemical vapor deposition process and a facile hydrothermal approach. Ultrathin layered MnO2 nanosheets are uniformly coated on the surface of the carbon nanotubes (CNTs), directly grown on Ni foam. This unique well-designed binder-free electrode exhibits a high specific capacitance (325.5 F g(-1) at a current density of 0.3 A g(-1)), good rate capability (70.7% retention), and excellent cycling stability (90.5% capacitance retention after 5000 cycles), due to the high conductivity of the close contact between CNTs and Ni foam, as well as the moderate specific surface area of the CNTs@MnO2 core shell nanostructures. The developed synthetic strategy may provide design guidelines for constructing advanced binder-free supercapacitors electrode. (C) 2014 Elsevier B.V. All rights reserved. |
资助项目 | National Natural Science Foundation of China[51104194] ; Doctoral Fund of Ministry of Education of China[20110191120014] ; 43 Scientific Research Foundation for the Returned Overseas Chinese Scholars, National Key laboratory of Fundamental Science of Micro/Nano-device and System Technology[2013MS06] ; State Education Ministry and Fundamental Research Funds for the Central Universities[CDJZR12248801] ; State Education Ministry and Fundamental Research Funds for the Central Universities[CDJZR12135501] ; State Education Ministry and Fundamental Research Funds for the Central Universities[CDJZR13130035] |
WOS研究方向 | Electrochemistry ; Energy & Fuels |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000340975200092 |
源URL | [http://119.78.100.138/handle/2HOD01W0/844] |
专题 | 科研公共服务平台 |
作者单位 | 1.Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China 2.Chengdu Green Energy & Green Mfg Technol R&D Ctr, Chengdu 610207, Peoples R China 3.Chongqing Univ, Natl Key Lab Fundamental Sci Micro Nanodevices &, Chongqing 400044, Peoples R China 4.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Multiscale Mfg Technol, Chongqing 400714, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Ming,Mi, Rui,Liu, Hao,et al. Layered manganese oxides-decorated and nickel foam-supported carbon nanotubes as advanced binder-free supercapacitor electrodes[J]. JOURNAL OF POWER SOURCES,2014,269:760-767. |
APA | Huang, Ming.,Mi, Rui.,Liu, Hao.,Li, Fei.,Zhao, Xiao Li.,...&Zhang, Yu Xin.(2014).Layered manganese oxides-decorated and nickel foam-supported carbon nanotubes as advanced binder-free supercapacitor electrodes.JOURNAL OF POWER SOURCES,269,760-767. |
MLA | Huang, Ming,et al."Layered manganese oxides-decorated and nickel foam-supported carbon nanotubes as advanced binder-free supercapacitor electrodes".JOURNAL OF POWER SOURCES 269(2014):760-767. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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