CD Skripsi

Fabrikasi Elektroda Karbon Dari Serabut Buah Nipah Dengan Aktivasi Kimia Untuk Performa Sel Superkapasitor

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Supercapacitor is an energy storage device that has high energy and power density. This device consists of several components, namely electrolytes, separators, current collectors, and carbon electrodes. Electrodes are one of the most important components, because electrodes can determine the performance of the supercapacitor. This study used Nypa Fruticanst Fibers (SBN) as the base material for carbon electrodes with variations in KOH concentrations of 0.2 M, 0.3 M, and 0.4 M, respectively coded SBN-02, SBN-03, SBN-04. The carbonization process was carried out using N2 gas at a temperature of 800°C and physical activation using CO2 gas at a temperature of 900°C. TGA characterization resulted in a resistance temperature of 296°C, where this temperature was used for the resistance temperature in the carbonization process. The density measurement produced the highest value in the sample SBN-02 which was 0,460 g/cm3. XRD analysis produces a diffraction pattern forming a semi-crystalline consisting of two peaks around 24° and 44° at an angle of 2θ which forms the hkl plane (002) and (100). The highest specific capacitance is owned by the SBN-02 sample with a value of 214.31 F/g and the lowest specific capacitance is owned by the SBN-04 sample with a value of 163.57 F/g.
Keywords: Carbon electrodes, nypa fruticans fibers, chemical activator, supercapacitor cells.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01.120 (0041)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – FISIKA., 2020

Deskripsi Fisik

xvi, 51 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01.120 (0041)

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

ELFITRA

Versi lain/terkait

Lampiran Berkas

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