锂离子电池纳米硅碳负极材料研究进展 |
周军华, 罗飞, 褚赓, 刘柏男, 陆浩, 郑杰允, 李泓, 黄学杰, 陈立泉 |
Research progress on nano silicon-carbon anode materials for lithium ion battery |
Junhua ZHOU, Fei LUO, Geng CHU, Bonan LIU, Hao LU, Jieyun ZHENG, Hong LI, Xuejie HUANG, Liquan CHEN |
图3 硅柱阵列电极在充放电过程中的形貌演变过程:(a)初始态,(b)完全嵌锂态,(c)完全脱锂态的硅柱阵列电极形貌,硅柱阵列电极在脱嵌锂过程中在竖直方向尺寸变化(d),水平方向尺寸变化(e)、体积变化(f),硅柱阵列电极在脱嵌锂过程中形貌以及锂浓度变化示意图(g)[ |
Fig.3 Evolution process of morphology of silicon column array electrode during charging and discharging: (a) initial state, (b) fully discharge state, (c) fully charge state, vertical dimension change (d), horizontal dimension change (e), volume change (f) of silicon column array electrode, and lithium concentration change Schematic diagram (g)[ |
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