Pembuatan Elektroda Sel Superkapasitor Dari Limbah Biomassa Kulit Buah Aren

Carbon electrode is one of the main components contained in supercapacitor which plays a role in storing energy. Activated carbon electrodes made from waste biomass of palm rind with variations in the concentration of KOH activator have been fabricated. The initial step was started with a pre-carbonization process for 1 hour at 200ᵒC. Then the sample was mashed and sieved using a 53 mesh siev…