Pembuatan Elektroda Karbon Superkapasitor Dari Daun Jahe Merah (Zingiber Offi…

Activated carbon made of red ginger leaves (Zingiber Officinale Var Rubrum) has been used as the base material for supercapacitor electrodes. The activation process made based on different concentration of zinc chloride activator. This research focuses on various concentration of ZnCl2 activator such as 0.1 M, 0.3 M, and 0.5 M. The process of making carbon electrodes made of red ginger leaves i…