Journal of Renewable Energy, Electrical, and Computer Engineering
Vol. 5 No. 1 (2025): March 2025

Surface Modification of Carbon Nanotubes (Cnnts) as Electrode of Hybrid Energy Storage Device (Supercapacitor)

Reza, Mutia (Unknown)
Pusfitasari, Memik Dian (Unknown)
Ernawati, Lusi (Unknown)
Sari, Thalia Winda (Unknown)
Wardhani, Ranti Kusuma (Unknown)
Sylvia, Novi (Unknown)
Maharsih, Inggit Kresna (Unknown)

Article Info

Publish Date
17 Mar 2025

Abstract

Supercapacitors have an advantage in the form of a higher specific capacitance than conventional capacitors. This alternative is the right idea if it is used to solve the problem of using hybrid energy storage demand. This study aims to analyze the variation in the ratio between activator and carbon nanotubes (Cnnts) that function as electrodes. Electrodes are one of the constituent components of supercapacitors, so they are important to review. Electrodes in the form of Cnnts activated using H2SO4 and HNO3 were analyzed through SEM and FTIR characterization. The activation process produces mesoporous size on the electrode. The activation method is also able to form aromatic compounds that are important for heat stability and electrical conductivity.

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Journal Info
Journal of Renewable Energy, Electrical, and Computer Engineering
Website

Abbrev

jreece

Publisher

Universitas Malikussaleh

Subject

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Description

Journal of Renewable Energy, Electrical, and Computer Engineering (JREECE) is a peer-reviewed and open access journal that aims to promote and disseminate knowledge of the various topics and area of Renewable Energy, Electrical, and Computer Engineering. The scope of the journal encompasses the ...