Pengaruh Suhu Karbonisasi Terhadap Elektroda Karbon Dari Biomassa Daun Kelapa…

ABSTACT Palm leaf supercapacitor electrodes have been successfully made with variations in carbonization temperatures in samples DKS - 600, DKS - 700, and DKS - 800, the activator used is 1 M KOH. Characterization of physical properties on carbon electrodes includes density, XRD (X-Ray Diffraction) and FTIR (Fourier Transform Infrared). The electrochemical characterization of the supercapa…