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5 裂纹产生的各向异性和尺寸效应:<100>a)、<110>b)、<111c)纳米管阵列嵌锂后裂纹的角度分布,径向应力分布示意图(d),应力积累与嵌锂时间关系曲线(e),<111>纳米管阵列不同角度应力积累与嵌锂时间关系曲线(f),不同角度应力积累的径向分布曲线(g),嵌锂后的应力积累和裂纹比率与内径(h)、管厚(i)和厚度/外径(j)之间的关系曲线[13]
Fig.5 Anisotropy and size effect of cracks: < 100 > (a), < 110 > (b), < 111 (c) angle distribution of cracks after lithium insertion of nanotube arrays, radial stress distribution (d), the relationship between stress accumulation and lithium insertion time (e), < 111 > nanotube arrays, the curves of the relationship between the stress accumulation at different angles of the array and the time of lithium insertion (f), the stress accumulation at different angles (g), the relationship between the stress accumulation and the crack ratio and the inner diameter (h), the thickness (i) and the thickness / outer diameter (j)[13]