Non-graphitic PPy-based carbon nanotubes anode materials for lithium-ion batteries
文献类型:期刊论文
作者 | Wu, Minghao1,2; Chen, Jian1; Wang, Chong1; Wang, Fuqing1,2; Yi, Baolian1 |
刊名 | electrochimica acta
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出版日期 | 2013-08-30 |
卷号 | 105页码:462-467 |
关键词 | Non-graphitic carbon nanotubes Polypyrrole Reactive self-degraded template Anode material Lithium-ion battery |
ISSN号 | 0013-4686 |
产权排序 | 待补充 |
通讯作者 | 陈剑 ; 王崇 |
合作状况 | 英 |
英文摘要 | non-graphitic carbon nanotubes (ngcnts) are successfully prepared by carbonization of polypyrrole (ppy) nanotubes precursor synthesized via a self-assembly process. it is observed from transmission electron microscopy (tem) that the diameter and length of the ngcnts are 100-200nm and 2-10 mu m, respectively. the electrochemical performances of the ngcnts are evaluated by cyclic voltammograms and galvanostatic discharge-charge cycling. the results show that ngcnts deliver an initial reversible capacity of 635.7 mah g(-1) at current density of 100 ma g(-1) with a high capacity retention ratio of 85.7% after 150 cycles. even up to 4a g(-1), the reversible capacity of ngcnts remains in 280.1 mah g(-1). the improved performance of ngcnts is attributed to the non-graphitic form, tubular morphology and crosslinked conducting networks. therefore, it is a potential anode material for lithium-ion battery. (c) 2013 elsevier ltd. all rights reserved. |
WOS标题词 | science & technology ; physical sciences |
学科主题 | 物理化学 |
类目[WOS] | electrochemistry |
研究领域[WOS] | electrochemistry |
关键词[WOS] | ordered mesoporous carbon ; polypyrrole nanotubes ; rechargeable batteries ; storage performance ; facile fabrication ; rate capability ; precursor ; insertion ; template ; capacity |
收录类别 | SCI |
资助信息 | 1,1 |
原文出处 | 467 |
语种 | 英语 |
WOS记录号 | WOS:000322414800060 |
公开日期 | 2014-09-11 |
源URL | [http://159.226.238.44/handle/321008/119202] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Adv Rechargeable Batteries, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Minghao,Chen, Jian,Wang, Chong,et al. Non-graphitic PPy-based carbon nanotubes anode materials for lithium-ion batteries[J]. electrochimica acta,2013,105:462-467. |
APA | Wu, Minghao,Chen, Jian,Wang, Chong,Wang, Fuqing,&Yi, Baolian.(2013).Non-graphitic PPy-based carbon nanotubes anode materials for lithium-ion batteries.electrochimica acta,105,462-467. |
MLA | Wu, Minghao,et al."Non-graphitic PPy-based carbon nanotubes anode materials for lithium-ion batteries".electrochimica acta 105(2013):462-467. |
入库方式: OAI收割
来源:大连化学物理研究所
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