Cu-In/Bi合金中亲锂位点诱导均匀锂成核实现高倍率锂金属电池

李文彪, 耿海涛, 高一博, 高召顺, 王宝

Cu-In/Bi alloys with lithiophilic sites induce uniform lithium nucleation for high-rate lithium-metal batteries

Wenbiao LI, Haitao GENG, Yibo GAO, Zhaoshun GAO, Bao WANG

图2 (a) CuBiZn、(b) 3D Cu-BiCu和 (c) 3D Cu-LiBi-Li的XRD图谱；(d) CuBiZn、(e) 3D Cu-BiCu和 (f) 3D Cu-LiBi-Li的表面SEM图像，插图为对应的数码照片；(g) 3D Cu-BiCu的截面SEM图像和相应的 (h) 铜元素、(i) 铋元素的能谱图像

Fig. 2 XRD patterns of (a) CuBiZn, (b) 3D Cu-BiCu, and (c) 3D Cu-LiBi-Li; Surface SEM images of (d) CuBiZn, (e) 3D Cu-BiCu, and (f) 3D Cu-LiBi-Li, and the illustration is the corresponding digital photographs; (g) Cross-sectional SEM image of 3D Cu-BiCu and corresponding spectral images of (h) copper and (i) bismuth element