As illustrated in Fig. 1, the industrialization of Si/C anode materials dates from 1970, and elemental Si was first introduced as the anode in 1971, Dey et al. discovereduding Si, Al, Mg, Zn, Pt, and Sn, react with Li + ions to form alloys .Furthermore, the formation of Li-Si alloys (covering Li 12 Si 7, Li 14 Si 6, Li 12 Si 4 and Li 22 Si …
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