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One dimensional MnO2/titanium nitride nanotube coaxial arrays for high performance electrochemical capacitive energy storage
Dong, Shanmu1; Chen, Xiao1; Gu, Lin2; Zhou, Xinhong3; Li, Lanfeng3; Liu, Zhihong1; Han, Pengxian1; Xu, Hongxia1; Yao, Jianhua1; Wang, Haibo1; Zhang, Xiaoying1; Shang, Chaoqun3; Cui, Guanglei1; Chen, Liquan1,4
2011-09-01
发表期刊ENERGY & ENVIRONMENTAL SCIENCE
卷号4期号:9页码:3502-3508
摘要One dimensional MnO2/titanium nitride nanotube coaxial arrays have been designed for a high performance electrochemical capacitive energy storage system based on the concept of fabricating an efficient, fast charge separation network. This nanostructured composite material was prepared by electrodepositing mesoporous MnO2 into TiN nanotube arrays (TiN NTA), which are prepared by anodization of a Ti foil substrate and subsequent nitridation using ammonia annealing. The electrodeposited mesoporous MnO2 inside the electrically conductive framework of a TiN nanotube has been found to show high specific capacitance (681.0 F g(-1) at 2 A g(-1)), excellent rate capability (55% capacitance retention from 2 to 2000 mV s(-1)), and a long cycle life (3% capacitance loss after 1000 cycles). These results demonstrate that this coaxial composite nanostructure is very promising for high performance supercapacitors.
文章类型Article
学科领域仿生能源系统
WOS标题词Science & Technology ; Physical Sciences ; Technology ; Life Sciences & Biomedicine
DOI10.1039/c1ee01399h
关键词[WOS]LITHIUM-ION BATTERIES ; MANGANESE OXIDE ; ELECTRODE MATERIALS ; CARBON NANOFIBERS ; HYDROUS RUO2 ; SUPERCAPACITORS ; MNO2 ; NANOCOMPOSITE ; COMPOSITES ; NANOWIRES
收录类别SCI
语种英语
WOS研究方向Chemistry ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology
WOS类目Chemistry, Multidisciplinary ; Energy & Fuels ; Engineering, Chemical ; Environmental Sciences
WOS记录号WOS:000294306900044
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/995
专题仿生能源与储能系统团队
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
2.Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan
3.Qingdao Univ Sci & Technol, Qingdao 266101, Peoples R China
4.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
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Dong, Shanmu,Chen, Xiao,Gu, Lin,et al. One dimensional MnO2/titanium nitride nanotube coaxial arrays for high performance electrochemical capacitive energy storage[J]. ENERGY & ENVIRONMENTAL SCIENCE,2011,4(9):3502-3508.
APA Dong, Shanmu.,Chen, Xiao.,Gu, Lin.,Zhou, Xinhong.,Li, Lanfeng.,...&Chen, Liquan.(2011).One dimensional MnO2/titanium nitride nanotube coaxial arrays for high performance electrochemical capacitive energy storage.ENERGY & ENVIRONMENTAL SCIENCE,4(9),3502-3508.
MLA Dong, Shanmu,et al."One dimensional MnO2/titanium nitride nanotube coaxial arrays for high performance electrochemical capacitive energy storage".ENERGY & ENVIRONMENTAL SCIENCE 4.9(2011):3502-3508.
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