Yusoff, N. F. M, and N. H. Idris. “Ionic Liquid Based PVDF/PMMA Gel Polymer Electrolyte for Lithium Rechargeable Battery”. Journal of Mechanical Engineering and Sciences 11, no. 4 (December 31, 2017): 3152–3165. Accessed May 19, 2024. https://journal.ump.edu.my/jmes/article/view/7865.