Review: Pengaruh Metode Sintesa Komposit CNT/RuO2 Terhadap Morfologi dan Sifat Kapasitif Superkapasitor

Aprilian, Gatra Wiradika (2020) Review: Pengaruh Metode Sintesa Komposit CNT/RuO2 Terhadap Morfologi dan Sifat Kapasitif Superkapasitor. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Carbon nanotubes ( CNT ) memiliki sifat mekanik yang sangat baik dan konduktivitas listrik yang baik sehingga dapat diaplikasikan di bidang elektronik. Pada review paper ini dibahas CNT yang dikompositkan dengan ruthenium oxide (RuO2) karena RuO2 reversibilitasnya baik, kapasitansi spesifik bernilai tinggi dan memiliki cycle live yang sangat panjang. Tujuan review paper ini yaitu menganalisis pengaruh metode sintesa komposit CNT/RuO2 terhadap morfologi dan sifat kapasitif superkapasitor. Dalam review paper ini metode yang dibahas adalah metode hidrotermal, microwave-assisted, catodic deposition, chemical reduction, dan atomic layer deposition. Dari semua jurna denganl metode sintesis yang berbeda menunjukkan bahwa bentuk morfologi komposit CNT/RuO2 adalah CNT silinder yang jelas berbentuk bundel nanotube dan terlapisi oleh RuO2 secara homogen di permukaan dan juga ada beberapa partikel RuO2 yang terperangkap dalam struktur tubular CNT dan rata-rata diameter RuO2 yang melapisinya yaitu sekitar 1-6 nm. Selanjutnya didapatkan nilai spesifik kapasitansi yang paling besar dari komposit CNT/RuO2 yaitu menggunakan metode sintesis hidrotermal. Pada metode hidrotermal tersebut, rata – rata nilai spesifik kapasitansi yang didapat sebesar 900 – 1500 F/g. ====================================================================================================================== Carbon nanotubes (CNT) have excellent mechanical properties and good electrical conductivity so that they can be applied in the electronics field. In this review paper discusses CNTs composite with ruthenium oxide (RuO2) because RuO2 has good reversibility, high specific capacitance and has a very long cycle life. The purpose of this paper review is to analyze the effect of CNT/RuO2 composite synthesis methods on the morphology and capacitive properties of supercapacitors. In this paper review the methods discussed are hydrothermal, microwave-assisted, catodic deposition, chemical reduction, and atomic layer deposition methods. Of all journals with different synthesis methods, it is shown that the morphological form of CNT/RuO2 composite is a cylindrical CNT that is clearly shaped in nanotube bundles and homogenized by RuO2 on the surface and there are also some RuO2 particles trapped in the CNT tubular structure and average RuO2 diameter the layers which are around 1-6 nm. Furthermore, the highest specific capacitance value obtained from CNT/RuO2 composites is using the hydrothermal synthesis method. In the hydrothermal method, the average specific capacitance value obtained is 900 - 1500 F/g.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: CNT, RuO2 , Metode Sintesis, Superkapasitor,CNT, RuO2 , Synthesis Methods, Supercapacitors
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA455 Carbon. Nanotubes.
Divisions: Faculty of Industrial Technology > Material & Metallurgical Engineering > 28201-(S1) Undergraduate Thesis
Depositing User: Gatra Wiradika Aprilian
Date Deposited: 12 Aug 2020 03:03
Last Modified: 12 Aug 2020 03:03
URI: https://repository.its.ac.id/id/eprint/77555

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