Effect of Cobalt Doping on Enhanced Lithium Storage Performance of Nanosilicon

Invited for this month's cover picture is the group of Prof. Keun Yong Sohn and co-workers at Gimhae, Gyeongnam (Korea). The shows successful doping conductive cobalt into silicon nanoparticles as a negative electrode lithium-ion rechargeable batteries. doped effectively suppresses structural changes facilitates diffusion kinetics, thus resulting in superior rate capability high specific energy capacity with long-term cyclic stability, which can potentially be used future storage applications. Read full text Article 10.1002/celc.202001533.