CD Skripsi

Pengaruh Variasi Aktivasi Koh Pada Elektroda Karbon Dari Tempurung Kelapa Terhadap Sifat Fisis Dan Sifat Elektrokimia Superkapasitor

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Production of carbon electrode supercapacitor made from coconut shell carbon has been demonstrated used spraying method. The Increment of porosity parametry was developed by KOH activation variations of KTK 1 sample, KTK 2, and KTK 3. Measurement physical nature of carbon powder used N2 gas absorption method is to measure specific surface area, scanning electron microscopy to saw morphology structure, X-ray diffraction for the structure of crystallinity, and energy X-ray dispersive for the content of the element. CV UR-Rad ER 5841 tool was to measure capacitive properties of supercapacitor. Measurement physical nature is to measure KTK 1 and KTK 3 sample. The results of this research showed, specific surface area by N2 gas adsorption method was 158.815 m2/g for KTK 1 sample and 200.095 m2/g for KTK 3 sample. The results of scanning electron microscopy showed the color of KTK 3 sample is lighter than KTK 1 sample. The result of XRD characterization for KTK 1 and KTK 3 sample has an amorphous structure. The percentage of carbon content of KTK 1 sample was 92.82% and KTK 3 was 90.23%. The result of measurement electrochemical with cyclic voltammetry method was produced specific capacitance value of 0.54 F/g for KTK 1 sample, 0.63 F/g for KTK 2 and 2.4 F/g for KTK3. Based on all the measurement indicated that the physical nature and electrochemical nature of super capacitor electrode was strongly influenced by concentration of material activator.
Keywords : Coconut Shell Carbon, Carbon Electrode, KOH Variations Activation, Spraying Method, Super Capacitor

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01. 116 (0046)

Penerbit

Pekanbaru : Universitas Riau - FMIPA - Fisika., 2016

Deskripsi Fisik

xvi, 62 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01. 116 (0046)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Dewa

Versi lain/terkait

Lampiran Berkas

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