Ionic-Ligand-Assisted Transport in Fluorinated Poly(ionic liquid) Electrolytes Enables 515 Wh Kg-1 Solid-State Lithium Metal Batteries.
Decoupling ionic conductivity from polymer segmental relaxation while maintaining interfacial stability remains a pivotal challenge for solid polymer electrolytes (SPEs). In this study, we construct an ionic-ligand-assisted transport framework by copolymerizing a fluorinated acrylate polymer with a poly(ionic liquid) (...