D. Praveena, G. Anusha. “Classification Necessity of Potential Electrical Energy Storage and Developing Advanced Rechargeable Li-Ion Batteries”. International Journal of Advanced Science and Technology 29, no. 05 (April 22, 2020): 2293 - 2302. Accessed May 8, 2024. http://sersc.org/journals/index.php/IJAST/article/view/11001.