PEMBUATAN ELEKTRODA KARBON AKTIF BERBASIS CANGKANG BUAH MELINJO SEBAGAI MATERIAL UNTUK ELEKTRODA SEL SUPERKAPASITOR
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Date
2023-12
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Elfitra
Abstract
Biomass-based porous carbon electrodes have been widely used as a basic material
for making supercapacitor cell electrodes, because its application can be applied in
the long term, sustainable, renewable, easy to find and has economic value. This
research used biomass melinjo fruit shell (CBM) with variations in the addition of
melamine mass, namely 0, 0.1, 0.3, and 0.5 g as carbon electrodes for supercapacitor
cells. The process of synthesizing supercapacitor cell electrodes is through several
stages, a pre-carbonization at of 200°C, chemical activation using KOH,
carbonization with gas at a temperature of 600°C and physical activation with
gas at a temperature of 800°C. The highest density shrinkage value is owned by the
CBM-03 sample is 56.45%.
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Keywords
melinjo fruit shell, carbon electrode, KOH, supercapacitor
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