| Preparation and application of bamboo-like carbon nanotubes in lithium ion batteries | |
| Zou, Lin ; Lv, Ruitao ; Kang, Feiyu ; Gan, Lin ; Shen, Wanci | |
| 2010-05-10 ; 2010-05-10 | |
| 会议名称 | JOURNAL OF POWER SOURCES ; Meeting of the International-Battery-Material-Association ; Shenzhen, PEOPLES R CHINA ; Web of Science |
| 关键词 | Bamboo-like carbon nanotubes Anode material Electric conductive additive Lithium ion battery CATHODE Electrochemistry Energy & Fuels |
| 中文摘要 | CNTs with bamboo-like structure (B-CNTs) has been prepared via a CVD process with novel carbon precursor. The potential application of B-CNTs as electric conductive additive and anode materials for lithium ion batteries was explored. The EIS spectra prove that it is better electric conductive additive than multiwalled CNTs and traditional carbon black (CB). The electric resistance of the electrode is decreased around 20 Omega when B-CNTs is used instead of CB. The cycle stability is also enhanced. However, the test cell with B-CNTs as anode material shows low reversible capacity of 135 mAh g(-1) and very low initial cycle efficiency of 17.3%, which indicates that so-prepared B-CNTs is not suitable for anode material. (C) 2008 Elsevier B.V. All rights reserved. |
| 会议录出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 语种 | 英语 ; 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/18339]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zou, Lin,Lv, Ruitao,Kang, Feiyu,et al. Preparation and application of bamboo-like carbon nanotubes in lithium ion batteries[C]. 见:JOURNAL OF POWER SOURCES, Meeting of the International-Battery-Material-Association, Shenzhen, PEOPLES R CHINA, Web of Science. |
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