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| Amorphous Carbon Nanotubes As Anode Material For Lithium Ion Batteries |
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| 西安交通大学材料科学与工程学院 |
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Cite this article:
;. Amorphous Carbon Nanotubes As Anode Material For Lithium Ion Batteries. Chin J Mater Res, 2008, 22(3): 312-316.
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Abstract The paper studied electrochemical performances of amorphous carbon nanotubes (ACNTs) as anode materials of lithium ion battery. The results indicate that as-grown ACNTs possess the initial reversible capacity 305mAh/g under the charge-discharge condition of 20mA/g The oxidization treatment at the temperature range of 300~450℃ increases the capacity of Li intercalation due to decreasing nanoparticles and amorphous carbon and improving the surface activation of ACNTs. The first reversible capacity of ACNTs oxidized at 300℃ is up to 530mAh/g and the cycle life is well.
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Received: 21 June 2007
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