Penambahan Katalis Nicl2 Terhadap Elektroda Karbon Berbasis Pelepah Kelapa Sa…

Supercapacitors are renewable energy storage devices that have relatively high power density and performance, as well as fast charging-discharging. Activated carbon is one of the materials that can be used as electrodes because from amorphous carbon materials with high porosity and large surface area. The addition of catalysts aims to convert amorphous carbon into graphitic carbon with a hight …