Dendritic sulfonated polyethersulfone nanofiber membrane@LaCoO3 nanowire-based composite solid electrolytes with facilitated ion transport channels for high-performance all-solid-state lithium metal batteries

This work provides a composite solid electrolyte combining dendritic SPES nanofibers and LaCoO 3 nanowires for ASSLIBs. Benefitting from the promotion of electrolytes on rapid ion deposition, the pouch cell possesses excellent cycle performance.