Advanced Flexible and Porous Gel Polymer Electrolytes Based on a Photocrosslinked Thiol‐Ene/Hydroxyethyl Cellulose Semi‐Interpenetrating Polymer Network for Lithium‐Ion Batteries. - Cengiz, Fatmanur Uyumaz; Cengiz, Erhan Şükrü; Özkaya, Ali Rıza; Kahraman, Memet Vezir (Macromolecular Materials & Engineering, 2025)