锂离子电池快充石墨负极研究与应用
Research and Application of Fast-Charging Graphite Anodes for Lithium-Ion Batteries
Adapted with permission from Ref.
锂离子电池快充石墨负极研究与应用 |
| 丁晓博, 黄倩晖, 熊训辉 |
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Research and Application of Fast-Charging Graphite Anodes for Lithium-Ion Batteries |
| Xiaobo Ding, Qianhui Huang, Xunhui Xiong |
| 图4 (a) 无定形硅包覆的边缘活化石墨材料制备流程图；(b)边缘活化和无定形硅层包覆对石墨电化学性能的提升机理；(c)复合材料的TEM图；(d)两种材料的电化学活性表面积比较；(e)原始石墨；(f)吸附镍的石墨；(g)无定形硅包覆石墨的SEM图像 |
| Fig 4 (a) Synthetic strategy of amorphous silicon coated edge activated graphite; (b) the mechanism of improving the electrochemical properties of graphite by edge activation and amorphous silicon coating. (c) HR-TEM of composite material; (d) comparison of electrochemically active surface areas of the two materials. SEM image of (e) original graphite, (f) nickel adsorbed graphite, (g) amorphous silicon coated graphite. Adapted with permission from Ref. |
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