储能科学中的磁性表征技术

赵志强, 刘恒均, 徐熙祥, 潘圆圆, 李庆浩, 李洪森, 胡涵, 李强

Magnetometry technique in energy storage science

Zhiqiang ZHAO, Hengjun LIU, Xixiang XU, Yuanyuan PAN, Qinghao LI, Hongsen LI, Han HU, Qiang LI

图8 (a) 温度对LiNi y Mn y Co1-2y O2 磁化率的影响；(b) 磁化率的倒数曲线以及居里外斯定律拟合(实线)[20]；(c) 不同温度下合成的LiNi0.45Mn0.45Co0.1O2 的磁化率的 M-T 曲线及其对居里-外斯定律的拟合(实线)[7]；(d) LiNi1/3Mn1/3Co1/3O2 和Li0.80Ni1/3Mn1/3Co1/3O2 的FC/ZFC曲线；(e) LiNi1/3Mn1/3Co1/3O2 在脱锂和老化过程中微观结构变化[54]

Fig. 8 (a) temperature dependences of magnetic susceptibilities of LiNi y Mn y Co1-2y O2; (b) reciprocal susceptibilities and their fit to Curie-Weiss law (solid lines)[20]; (c) temperature dependences of reciprocal susceptibility of LiNi0.45Mn0.45Co0.1O2 synthesized at various temperatures and their fit to Curie-Weiss law (solid lines)[7]; (d) FC/ZFC curves of LiNi1/3Mn1/3Co1/3O2 and Li0.80Ni1/3Mn1/3Co1/3O2; (e) representation of change in microstructure during delithiation and ageing of LiNi1/3Mn1/3Co1/3O2[54]