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Oxygen-functionalized carbon nanofibers from kulim wood for high- performance supercapacitors via an integrated chemical–physical catalyst approach

Communications in Science and Technology · Vol. 10 No. 2 (2025) · hlm. 379–388

DOI
10.21924/cst.10.2.2025.1834
ISSN
2502-9266, 2502-9258
Terbit
2025-12-31
Penerbit
Komunitas Ilmuwan dan Profesional Muslim Indonesia
Bahasa
eng
Lisensi
creativecommons.org/licenses/by/4.0

Abstrak

This study highlights the critical role of oxygen-functionalized hierarchical nanofiber structures derived from kulim wood waste in improving the electrochemical performance of symmetric supercapacitors. A one-step catalyst-assisted method was developed to synthesize these carbon nanofibers. The synthesized material exhibited well-defined oxygen functionalities (9.34% oxygen content) and exceptional porosity (1070 m2/g), demonstrating a micro-mesoporosity ratio of nearly 4:1. This structural design led to enhanced capacitive properties, achieving a capacity of 172 F/g in acid media and a rate capability of 81.2% at 10 A/g. The oxidation reactions indicated a mixed energy storage mechanism, with 83% EDL-controlled and 22% redox-controlled processes. Additionally, the material showed an energy output of 19.91 Wh/kg and a power density of 1.02 kW/kg, showcasing its potential for sustainable energy storage applications. Importantly, this work offers a scalable, low-cost, and biomass-driven strategy for producing high-performance carbon electrodes, advancing sustainable supercapacitor technologies.

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  • Riau University
  • Sekolah Tinggi Teknologi Pekanbaru
  • Islamic Azad University, Science and Research Branch
  • National University of Malaysia
  • Universitas Islam Negeri Sultan Syarif Kasim Riau
  • Sultan Idris Education University
  • University of Brawijaya
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Rekan penulisOrganisasiArtikel bersama
Apriwandi ApriwandiRiau University9
Widya Sinta MustikaRiau University7
Agustino AgustinoRiau University4
Awaludin MartinRiau University4
Wan Mery NursyaputriAfiliasi tidak diketahui3
Zeeva Khalilah FairuzyRiau University3
Zahra KhumairahUniversity of Brawijaya3
Nursyafni NursyafniRiau University3
JulnaidiSekolah Tinggi Teknologi Pekanbaru3
Della PuspitaSekolah Tinggi Teknologi Pekanbaru3
Ahmad FudholiNational University of Malaysia3
Rahma Lia PutriRiau University3
Julnaidi JulnaidiSekolah Tinggi Teknologi Pekanbaru3
Nidya ChitraningrumNational Research and Innovation Agency3
Lini PratiwiRiau University2
ApriwandiAfiliasi tidak diketahui2
Fainida HasanahRiau University2
Sugianto SugiantoIAIN Syekh Nurjati Cirebon2
Mukhlis MukhlisMalikussaleh University2
M. PaiszalRiau University2
Rahmondia Nanda SetiadiRiau University1
Lazuardi Umar ARiau University1
Khairul IhsanRiau University1
Faridah Lisa SupianSultan Idris Education University1
Yanuar HamzahRiau University1
Niloofar MozaffariIslamic Azad University, Science and Research Branch1
Nastaran MozaffariIslamic Azad University, Science and Research Branch1
Afrida Helena SitorusRiau University1
Zulkarnain UsmanRiau University1
JasrilAfiliasi tidak diketahui1
Akrajas Ali UmarNational University of Malaysia1
Ari Sulistyo RiniRiau University1
Yolanda RatiBandung Institute of Technology1
Widodo Budi KurniawanUniversity of Bangka Belitung1

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Sumber metadata: OAI-PMH (metadata jurnal) https://cst.kipmi.or.id/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Oxygen-functionalized carbon nanofibers from kulim wood for high- performance supercapacitors via an integrated chemical–physical catalyst  approach</dc:title>
	<dc:creator>Taer, Erman</dc:creator>
	<dc:creator>Apriwandi</dc:creator>
	<dc:creator>Tambunan, Ebigail Nur Tabita</dc:creator>
	<dc:creator>Yanti, Novi</dc:creator>
	<dc:creator>Nursyafni</dc:creator>
	<dc:creator>Taslim, Rika</dc:creator>
	<dc:subject xml:lang="en-US">Oxygen-functionalized</dc:subject>
	<dc:subject xml:lang="en-US">Nanofiber</dc:subject>
	<dc:subject xml:lang="en-US">Porous carbon</dc:subject>
	<dc:subject xml:lang="en-US">Electrode material</dc:subject>
	<dc:subject xml:lang="en-US">Supercapacitor</dc:subject>
	<dc:description xml:lang="en-US">This study highlights the critical role of oxygen-functionalized hierarchical nanofiber structures derived from kulim wood waste in improving the electrochemical performance of symmetric supercapacitors. A one-step catalyst-assisted method was developed to synthesize these carbon nanofibers. The synthesized material exhibited well-defined oxygen functionalities (9.34% oxygen content) and exceptional porosity (1070 m2/g), demonstrating a micro-mesoporosity ratio of nearly 4:1. This structural design led to enhanced capacitive properties, achieving a capacity of 172 F/g in acid media and a rate capability of 81.2% at 10 A/g. The oxidation reactions indicated a mixed energy storage mechanism, with 83% EDL-controlled and 22% redox-controlled processes. Additionally, the material showed an energy output of 19.91 Wh/kg and a power density of 1.02 kW/kg, showcasing its potential for sustainable energy storage applications. Importantly, this work offers a scalable, low-cost, and biomass-driven strategy for producing high-performance carbon electrodes, advancing sustainable supercapacitor technologies.</dc:description>
	<dc:publisher xml:lang="en-US">Komunitas Ilmuwan dan Profesional Muslim Indonesia</dc:publisher>
	<dc:date>2025-12-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://cst.kipmi.or.id/journal/article/view/1834</dc:identifier>
	<dc:identifier>10.21924/cst.10.2.2025.1834</dc:identifier>
	<dc:source xml:lang="en-US">Communications in Science and Technology; Vol. 10 No. 2 (2025); 379-388</dc:source>
	<dc:source xml:lang="id-ID">Communications in Science and Technology; Vol 10 No 2 (2025); 379-388</dc:source>
	<dc:source>2502-9266</dc:source>
	<dc:source>2502-9258</dc:source>
	<dc:source>10.21924/cst.10.2.2025</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://cst.kipmi.or.id/journal/article/view/1834/244</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2025 Communications in Science and Technology</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>