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6 (a) 700 ℃制备的LiMn2-x Ni x O4 的磁化率随温度的变化[40]；(b) 不同方法制备的LiNi0.5Mn0.5O2 材料的 M-T 曲线[41]；(c) LiMn2-x Ni x O4 材料中正常情况(左)、Mn影响下的Ni占据Li位(中)以及单纯的Ni占据Li位引起的磁性变化[20]

Fig. 6 (a) temperature variation of magnetic susceptibility for LiMn2-x Ni x O4 prepared at 700 ℃ [40]; (b) M-T curve of LiNi0.5Mn0.5O2 prepared by difference methods[41]; (c) magnetic changes of LiMn2-x Ni x O4 materials under normal conditions (left), Ni occupying Li sites with Mn influence (middle) and Ni occupying Li sites alone[20]