Solid‐State Batteries: Constructing Electronic and Ionic Dual Conductive Polymeric Interface in the Cathode for High‐Energy‐Density Solid‐State Batteries (Adv. Funct. Mater. 13/2021)

Abstract

To develop key materials for achieving efficient solid-solid interfaces in composite cathodes for solid-state batteries, in article number 2008487, Fang Lian, Yutao Li, and co-workers prepare an electronic and ionic dual conductive polymer (DCP) via intermolecular interaction between LiPVFM, LiODFB, and PEDOT:PSS molecules. The DCP can form a coating layer on the active material powders to maintain structural integrity and construct an electronic/ionic conductive channel, thus enabling excellent cycle performance of the solid-state battery.