Capacity improvement of mechanically and chemically treated Sri Lanka natural graphite as an anode material in Li-ion batteries

被引：0
|
作者：
N. W. B. Balasooriya
Ph. Touzain
P. W. S. K. Bandaranayake
机构：
[1] South Eastern University,Faculty of Applied Sciences
[2] ENSEEG,Laboratoire d’Electrochimie et de Physico
[3] INPG,chimie des Matériaux et Interfaces (LEPMI)
[4] University of Peradeniya,Department of Physics
来源：
Ionics | 2007年 / 13卷
关键词：
Natural graphite; Li-ion battery; Reversible capacity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Sri Lanka natural graphite is found in various morphologies with different structural and physical characteristics. The most abundant morphology, the shiny–slippery–fibrous graphite found in Bogala mines (BSSI), has a very high purity of more than 98% and high crystallinity. Pure natural graphite as well as mechanically ball-milled and chemically oxidated in air or with (NH4)2S2O8 graphite has been evaluated as an anode material for Li-ion battery application, with a focus on improvement of the reversible capacity.
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页码：305 / 309
页数：4
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