Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel

高等学校化学研究 ›› 2004, Vol. 20 ›› Issue (5): 647-651.

Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel

MA Yue, ZHOU De-feng, ZHANG Jing-ping, HAO Jie, XIE Hai-ming, ZHANG Xi-yan, SU Zhong-min, WANG Rong-shun

Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China

收稿日期:2003-08-18 出版日期:2004-10-24 发布日期:2011-08-06
基金资助:
Supported by the Innovation Fund for Small Technology-based Firms(No.00C26222200964).

Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel

MA Yue, ZHOU De-feng, ZHANG Jing-ping, HAO Jie, XIE Hai-ming, ZHANG Xi-yan, SU Zhong-min, WANG Rong-shun

Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China

Received:2003-08-18 Online:2004-10-24 Published:2011-08-06
Supported by:
Supported by the Innovation Fund for Small Technology-based Firms(No.00C26222200964).

摘要/Abstract

摘要： SnO₂ prepared with the sol-gel technique at different temperatures was used as an anode material of the lithium-ion battery.We obtained the qualititave relationship between the electrochemical performance of tin oxide anode material and each of its carbon component, particle size, structure and surface morphology in detail.It was found that the best electrochemical performance can be reached by controlling the physical characteristics of SnO₂, which was affected greatly by the treatment temperature.The SnO₂ obtained at 600 ℃ was pure.When it was used as the anode material of the lithium-ion battery, it demonstrated a high initial specific capacity of 770 mA · h/g.

关键词: Lithium-ion battery, Anode, SnO₂

Abstract: SnO₂ prepared with the sol-gel technique at different temperatures was used as an anode material of the lithium-ion battery.We obtained the qualititave relationship between the electrochemical performance of tin oxide anode material and each of its carbon component, particle size, structure and surface morphology in detail.It was found that the best electrochemical performance can be reached by controlling the physical characteristics of SnO₂, which was affected greatly by the treatment temperature.The SnO₂ obtained at 600 ℃ was pure.When it was used as the anode material of the lithium-ion battery, it demonstrated a high initial specific capacity of 770 mA · h/g.

Key words: Lithium-ion battery, Anode, SnO₂

MA Yue, ZHOU De-feng, ZHANG Jing-ping, HAO Jie, XIE Hai-ming, ZHANG Xi-yan, SU Zhong-min, WANG Rong-shun. Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel[J]. 高等学校化学研究, 2004, 20(5): 647-651.

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Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel

Electrochemical Performance Studies of Tin Oxide Prepared by Sol-Gel

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