天然鳞片石墨球化尾料的高性能负极材料制备及储锂特性研究

周向阳, 胡颖杰, 梁家浩, 周其杰, 文康, 陈松, 杨娟, 唐晶晶

Preparation and lithium storage characteristics of high-performance anode materials based on spheroidized tailings of natural flake graphite

Xiangyang ZHOU, Yingjie HU, Jiahao LIANG, Qijie ZHOU, Kang WEN, Song CHEN, Juan YANG, Jingjing TANG

表6 H-SG/C材料的振实密度、比表面积、粒度

Table 6 Tap density, specific surface area and particle size of sample H-SG/C

Sample name TAP/(g/cm3) SSA/(m2/g) D50/μm raw material 0.435 11.47 5.019 Purified material 0.452 11.87 5.143 H-SG/C-2 0.647 8.62 6.941 H-SG/C-5 0.716 6.66 10.491 H-SG/C-10 0.764 5.02 11.967 H-SG/C-15 0.832 4.51 12.892