Mechanisms Controlling the Energy Barrier for Ion Hopping in Polymer Electrolytes Alexei SokolovBobby G. SumpterCatalin Gainaru*Eric StacyIvan PopovKenneth S. SchweizerMd Anisur RahmanMichelle LehmannRajeev KumarTomonori SaitoVera Bocharova Macromolecules 2023, 56, 15, 6051–6059 Publication Date: July 28, 2023