Cu2S NWs are grown inside a commercial Cu foam which help realize the uniform lithium deposition and suppress the dendrite growth by the increased surface area and lithiophilic surface modification at the same time.
Solid-state lithium metal batteries (LMBs) assembled with polymer electrolytes (PEs) and lithium metal anodes are promising batteries owing to their enhanced safeties and ultrahigh theoretical energy densities. Nevertheless, polymer electrolytes...