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| 碳纳米管和石墨在电化学嵌锂过程中的协同效应 | |
| 引用本文： | 李志杰,梁奇,陈栋梁,瞿美臻,张伯兰,于作龙. 碳纳米管和石墨在电化学嵌锂过程中的协同效应[J]. 应用化学, 2001, 18(4): 269-0 |
| 作者姓名： | 李志杰 梁奇 陈栋梁 瞿美臻 张伯兰 于作龙 |
| 作者单位： | 中国科学院成都有机化学研究所 |
| 基金项目： | 中国科学院知识创新工程重大基金项目(JHCX1-Y-02) |
| 摘 要： | 锂电子电池;负极材料;碳纳米管和石墨在电化学嵌锂过程中的协同效应 |
| 关 键 词： | 锂电子电池 负极材料 碳纳米管和石墨在电化学嵌锂过程中的协同效应 |
| 文章编号： | 1000-0518(2001)04-0269-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2000-08-24 |
Cooperation Action ofCarbon Nanotubes and Graphite During Lithium Electrochemical Intercalation |
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| LI Zhi-Jie,LIANG Qi,CHEN Dong-Ling,QU Mei-Zhen,ZHANG Bai-Lan,YU Zuo-Long. Cooperation Action ofCarbon Nanotubes and Graphite During Lithium Electrochemical Intercalation[J]. Chinese Journal of Applied Chemistry, 2001, 18(4): 269-0 | |
| Authors: | LI Zhi-Jie LIANG Qi CHEN Dong-Ling QU Mei-Zhen ZHANG Bai-Lan YU Zuo-Long |
| Affiliation: | LI Zhi Jie,LIANG Qi,CHEN Dong Ling,QU Mei Zhen,ZHANG Bai Lan,YU Zuo Long * |
| Abstract: | Carbon nanotubes and graphite were mixed and used as anode material for lithium ion bat-tery. A great many of nano-scale pores were formed between carbon nanotubes and graphite, improv-ing the charge-discharge capacity of the mixture. Moreover,as a bridge, the carbon nanotubes couldimprove the property of electric conduction and avoid the effect of isolated island during the lithium in-tercalation and e-intercalation. The reversible capacity of the anode materials on first cycle was341.8 mA· h/g, and maintained at 94.5％ after 10 cycles. The charge-discharge behavior of themixed materials was better than that of the single carbon nanotubes or graphite. |
| Keywords: | carbon nanotube graphite lithium ion battery anode material |
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