TY - JOUR AU - Ghufron, Muhammad AU - Hadila, Silvi AU - Felindia, Ervinka AU - Syaharani, Nikita AU - Kumara, Satria Pamungkas Panji AU - Hidayah, Irvan Fajar AU - Saroja, Gancang AU - Pranata, Kurriawan Budi PY - 2021/04/30 TI - SIMULASI PENGARUH LUAS PERMUKAAN ELEKTRODA TERHADAP TEGANGAN DAN KONSENTRASI PERMUKAAN ELEKTRODA PADA LEAD ACID REDOX FLOW BATTERY JF - ROTOR; Vol 14 No 1 (2021)DO - 10.19184/rotor.v14i1.23850 KW - N2 - Energy storage systems (ESS) with large storage capabilities, easy made, and low cost are in high demand. Dynamic lead acid battery (DLAB) as a breakthrough design compared conventional lead acid batteries offers a solution to these problems. Two Dimensional (2D) DLAB simulations with surface area variations of 8 cm 2 , 12 cm 2 , 16 cm 2 and 20 cm 2 were successfully build using the principle of tertiary current distribution and Nerst-Planck Interface. The results for one cycle charge-discharge test showed that the increase in surface area succeeded in increasing the final charging voltage with a value of 2.16 V; 2, 21 V; 2.30 V and 2.32 V and increase the initial discharging voltage by a value of 1.58 V; 1.59 V; 1.60 V and 1.62 V respectively but did not affect the electrode surface concentration. Dynamic lead acid battery has high energy efficiency of 70.6% -71.5%. UR - https://jurnal.unej.ac.id/index.php/RTR/article/view/23850