Vo, Thanh, Trung Phung, Hoang Truong, Linh Nguyen, Oanh Nguyen, and Phung Le. “Physical-Chemical and Electrochemical Properties of Sodium Ion Conducting Polymer Electrolyte Using Copolymer Poly(vinylidene Fluoride- Hexafluoropropylene) (PVDF-HFP)/ Polyethylene Oxide (PEO)”. Science and Technology Development Journal 22, no. 1 (March 29, 2019): 147-157. Accessed November 23, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1230.