▎ 摘　　要

Using a lithium (Li) metal as an anode for next-generation high-energy-density batteries is plagued due to dendritic Li plating and a huge volumetric change accompanied by drastic side reactions. In this work, the cyclic performance of the Li metal is prolonged using an anode protective structure consisting of imbedded silver nanowires (AgNWs) in a stacked graphene (SG) host. The interwoven AgNWs work as a Li nucleation guiding mesh and enable compact Li plating, offsetting the dendritic Li plating on the SG. The SG with a rational void space tolerates the volumetric variation upon cycling, significantly suppressing the electrode pulverization upon cycling. The AgNWs@SG composite architecture realizes a compact and interlaminar Li plating against the corrosion of electrolytes, achieving an improved performance at a high current density (3 mA cm(-2)) and capacity (3 mAh cm(-2)). Meanwhile, improved performance of Li||LiFePO4 full cells with a practical negative/positive capacity ratio of 3 is also demonstrated.