Material Karbon Berbasis Serat Buah Mahkota Dewa (Phaleria Macrocarpa) Dengan…

ABSTRACT Supercapacitors are renewable energy storage devices consisting of electrodes, electrolytes, current collectors and separators. Electrodes are one of the most important components in a supercapacitor because they are made of nanoscale materials that have a high surface area and porosity. This study used the crown of the Phaleria macrocarpa fiber with the addition of 5% and 10% of carb…