Kinerja Karbon Aktif Berbasis Limbah Sabut Kelapa Muda (Cocofiber) Sebagai El…

Supercapacitor is an energy storage device with electrochemical characteristic that can provide high energy and power density. The supercapacitor cell consists of a current collector, electrode, electrolyte and separator. This study used young coconut fiber biomass as a supercapacitor electrode, H2SO4 as an electrolyte, 316L stainless steel as a current collector and used mask as a separato…