CD Skripsi

Elektroda Karbon Dari Biomassa Daun Tebu Dengan Variasi Konsentrasi Aktivator Koh Untuk Aplikasi Sel Superkapasitor

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ABSTRACT
Supercapacitors are energy storage devices that have high power density and high energy density. One of the main components in a supercapacitor cell is the electrode. Optimization efforts are carried out by synthesizing Carbon material derived from sugarcane leaves (DT) through KOH impregnation with various concentrations to obtain high specific capacitance. Sugarcane leaf biomass is synthesized through a pre-carbonization process at 200℃ for 2 hours to produce self-adhesive Carbon powder, chemical activation with 0.1 M, 0.3 M and 0.5 M KOH activating agents. The combustion process is operated in furnance integrated, where carbonization sets a temperature of 600℃ flowed with Nitrogen gas with a flow rate of 1.5 L/minute and a heating rate of 3°C/minute for 1 hour 26 minutes and the physical activation process is carried out using a temperature of 800℃ flowed with Carbon dioxide gas at a flow rate of 1 L/minute and a heating rate of 10°C/minute for 20 minutes. Furthermore, The semicrystal structure, surface morphology, functional groups, and chemical constituents are each characterized using X-ray diffraction (XRD), infrared transformation fourier (FTIR), Scanning Electron Microscopy (SEM) and Energy Dispersive X-rays (EDX). Analysis of the electrochemical properties of supercapacitor cells is to determine specific capacitance values is operated using cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) methods.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1903111918

Penerbit

Pekanbaru : Universitas Riau - FMIPA - Fisika., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1903111918

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

-

Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Deti

Versi lain/terkait

Lampiran Berkas

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