Chloride Ion‐Containing Polymeric Ionic Liquids for Application as Electrolytes in Solid‐State Batteries. Issue 4 (20th February 2023) - Ehrlich, Lisa; Pospiech, Doris; Muza, Upenyu L.; Lederer, Albena; Muche, Julia; Fischer, Dieter; Uhlmann, Petra; Tzschöckell, Felix; Muench, Simon; Hager, Martin D.; Schubert, Ulrich S.