%0 Journal Article %@ 01279696 %A Hamsan, M.H. %A Halim, N.A. %A Sa�aya, N.S.N. %A Nazri, N.S. %A Salleh, N.F.A. %A Demon, S.Z.N. %A Shamsuri, N.A. %A Kadir, M.F.Z. %A Shukur, M.F. %A Keng, L.K. %A Jafry, N.H.A. %A Rahim, A.A. %D 2024 %F scholars:19842 %I Penerbit UTM Press %J Jurnal Teknologi %N 2 %P 69-76 %R 10.11113/jurnalteknologi.v86.20987 %T DEVELOPMENT OF GREEN ENERGY STORAGE FROM BACTERIAL CELLULOSE, METHYL CELLULOSE AND POTATO STARCH PEMBANGUNAN PENYIMPANAN TENAGA HIJAU DARIPADA SELULOSA BAKTERIA, SELULOSA METIL DAN KANJI KENTANG %U https://khub.utp.edu.my/scholars/19842/ %V 86 %X A natural polymer known as bacterial cellulose (BC), derived from a symbiotic culture of bacteria and yeast (SCOBY), is utilized as the electrodes for the electrochemical double-layer capacitors (EDLC). Bacterial cellulose which can be easily obtained from the local market, possesses an exceptional structure that allows for the elimination of non-biodegradable binders and the use of current collectors in the EDLC electrodes. A green polymer electrolyte system consisting of methylcellulose, potato starch and lithium bromide. This electrolyte demonstrates a conductivity of (1.38 ± 0.54) � 10-4 S/cm, electrochemical stability of 1.3 V, and an ionic transference number of 0.98. The optimized electrolyte is used in the EDLC. Cyclic voltammetry analysis reveals that he fabricated EDLC has a capacitive behavior without any peaks indicating redox reactions. The EDLC undergo charging and discharging for up to 5000 cycles, with specific capacitances of 26 F/g. The EDLC shows a maximum power density of 1730 W/kg, with energy density of 3.6 Wh/kg. © 2024 Penerbit UTM Press. All rights reserved. %Z cited By 0