Pembuatan Baterai Kering Menggunakan Karbon Aktif dari Cangkang Kelapa Sawit dan Asam Nitrat (HNO3) sebagai Aktivator
DOI:
https://doi.org/10.32734/jtk.v15i1.22502Keywords:
dry battery, palm kernel shells, HNO3, activated carbon, battery performanceAbstract
Activated carbon from palm kernel shells has the potential to be an environmentally friendly material to replace heavy metals in dry batteries. The objective of this study is to analyze the effect of variations in HNO₃ concentration (0.5 M; 1 M; 1.5 M; 2 M; and 2.5 M) and to evaluate its performance as a dry battery electrode material using 1 M NaOH and 1 M H₃PO₄ electrolytes. The process involved carbonisation and chemical activation using HNO₃, followed by proximate analysis, iodine number testing, and surface morphology analysis using a Scanning Electron Microscope (SEM). The results showed the best performance was achieved at an HNO₃ concentration of 1 M with a voltage of 3.66 V, current of 5.55 mA, and power of 20.31 mW when using NaOH electrolyte. Conversely, at an HNO₃ concentration of 2.5 M with H₃PO₄ electrolyte, the lowest performance was achieved at a voltage of 1.94 V, current of 0.79 mA, and power of 1.53 mW due to pore damage. This study demonstrates the potential of oil palm shells as a raw material for environmentally friendly and sustainable batteries.
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[1] F. Salafa, L. Hayat, dan A. Ma’ruf. “Analisis kulit buah jeruk (Citrus sinensis) sebagai bahan pembuatan elektrolit pada bio-baterai,” J. Riset Rekayasa Elektro, vol. 2, no. 1, pp. 1-9, 2020.
[2] A. F. Tanjung, Masthura, dan A. H. Daulay. “Pembuatan bio-baterai dengan memvariasikan elektroda berbahan dasar sari buah tomat (Solanum lycopersicum),” J. Einstein, vol. 10, no.1, pp. 59-64, 2022.
[3] D. Ernawati, M. Arifudin, dan S. B. Husodo. “Baterai ramah lingkungan dari limbah serbuk kayu merbau (Intsia bijuga) dan matoa (Pometia sp.) (Eco-friendly battery from Merbau (Intsia bijuga) and Matoa (Pometia sp.) sawdust” J. of Tropical Wood Science and Technology, vol. 17, no. 1, pp. 83-89, 2022.
[4] Badan Pusat Statistik Indonesia, “Statistik Kelapa Sawit Indonesia 2023,” bps.go.id, 2023. https://www.bps.go.id/id/publication/2024/11/29/d5dcb42ab730df1be4339c34/statistik-kelapa-sawit-indonesia-2023.html.
[5] K. F. Muhammad, W. D. R. Putri, dan M. Nur, “The potency of palm kernel shell as an adsorbent,” Adv. Food Sci. Sustain. Agric. Agroindustrial Eng., vol. 1, no. 1, pp. 159–165, 2023.
[6] C. Guizani, O. Sorsa, V. Siipola, dan T. Ohra-aho, “The effects of lignin structure on the multiscale properties and electrochemical performance of activated carbons,” Biomass Convers. Biorefinery, vol. 14, no. 17, pp. 21149–21163, 2024.
[7] I. F. Anggraini, E. Kusniawati, dan M. Mayangsari.” Pemanfaatan tongkol jagung pada pembuatan karbon aktif dengan menggunakan aktivator (Na₂CO₃) serta pengaruhnya terhadap sampel air sumur gali menggunakan parameter ph, turbidity, Total Suspended Solid (TSS) & Total Dissolved Solid (TDS).” J. Cakrawala Ilmiah, vol. 2, no. 5, pp. 2261-2272, 2023.
[8] I. G. Inal, Y. Gokce, E. Yagmur, dan Z. Aktas. “Investigation of supercapacitor performance of the biomass based activated carbon modified with nitric acid.” J. of the Faculty and Architecture of Gazi University, vol. 35, no. 3, pp.1243-1255, 2020.
[9] M. A. Pahlevi, R. Junaidi, dan Fadarina. “Prototipe baterai berbasis karbon aktif dari bambu betung (Tinjauan pengaruh karbon aktif dan elektrolit dalam meningkatkan daya baterai.” J. Kinetika, vol. 11, no. 1, pp. 55-60, 2020.
[10] L. Ni dan J. Yu, “NaOH as an aqueous electrolyte to improve the performance of electric double-layer capacitors a molecular dynamics study.” Nanomaterials, vol. 15, no. 9, 2025.
[11] Y. Xu, X. Wu, H. Jiang, L.Tang, K. Y. Koga, C. Fang, J. Lu, dan X. Ji. “A non-aqueous H₃PO₄ electrolyte enables stable cycling of proton electrodes.” Angewandte Chemie International Edition, vol. 59, no. 49, pp. 22007–22011, 2020.
[12] A. R. Evahelda, S. N. Aini, dan Nurhadini. “Pemanfaatan limbah tempurung kelapa untuk pembuatan asap cair menggunakan metode pirolisis.” J. Agromix, vol. 14, no 2, pp. 175-181. 2023.
[13] A.F. Nicolas, M. Z. Hussein, Z. Zainal, dan T. Khadiran. “Palm kernel shell activated carbon as an inorganic framework for shape-stabilized phase change material.” Nanomaterials, vol. 8, no. 689, pp. 1-14, 2018.
[14] E. A. Fauzia dan H. Purnama. “The effect of particle size on the characterization of activated carbon from tropical black bamboo (Gigantochloa atroviolacea).” Techno, vol. 22, no. 2, pp. 99-106, 2021.
[15] S. Bhungthong, D. Aussawasathien, K. Hrimchum, dan S. Sriphalang. “Preparation and properties of activated carbon from palm shell by potassium hydroxide impregnation: effects of processing parameters.” Chiang Mai J.Sci, vol. 45, no. 1, pp. 462-473. 2018.
[16] A. Priambudi, dan A. Susanti. “Proses pembuatan karbon aktif dari serbuk gergaji kayu dari daerah Malang, menggunakan aktivator NaOH.” Distilat dari Jurnal Teknologi Separasi, vol. 10, no. 1, pp. 257-265. 2024.
[17] Y.W. Hydhayat, M. A. S. A. Rifai, dan Sani. “Karbon aktif dari limbah daun jati menggunakan aktivator larutan KOH.” J. Teknik Kimia, vol 16, no. 2, pp. 87-92. 2022.
[18] A. Husin dan A. Hasibuan. “Studi pengaruh variasi konsentrasi asam phospat (H3PO4) dan waktu perendaman karbon terhadap karakteristik karbon aktif dari kulit durian.” J.Teknik Kimia USU, vol. 9, no. 2, pp.80-86. 2022.
[19] X. Yang, K. Kang, L. Qiu, L. Zhao, dan R. Sun, “Effect of carbonization conditions on the yield and fixed carbon content of biochar from pruned apple tree branches”. Renewable Energy, vol. 146, pp. 1691-1699, 2020.
[20] Susilawati, “Karbon aktif dari batang pisang (Musa paradisiaca) dengan aktivator H3PO4 dan K2CO3 untuk menurunkan FFA pada minyak goreng bekas,” Tesis. Universitas Brawijaya, 2016.
[21] D. Ambarwati, E. D. Hastuti, dan N. Fitriyani. “Pengaruh aktivator HNO₃ terhadap karakteristik karbon aktif dari limbah tempurung kelapa.” Jurnal Sains dan Teknologi Lingkungan, vol. 11, no. 1, pp. 47-55, 2019.
[22] L. Novianty, Gani, Rahmiani, Akbar, dan A. Nurahma. “Analisis proksimat karbon aktif bunga lontar (Borassus flabellifer l) teraktivasi asam fosfat.” CHEMVIRO: Jurnal Kimia dan Ilmu Lingkungan, vol. 3, no. 1, pp. 202-207, 2025.
[23] C. Du, B. Liu, J. Hu, dan H. Li. “Determination of iodine number of activated carbon by the method of ultraviolet-visible spectroscopy.” Material Letter, vol, 285, 2021.
[24] M. R. A. Kadang, M. Anas, dan R. Mongkito. “Efek variasi konsentrasi zat aktivator H₃PO₄ terhadap daya serap iodin dan metilen blue pada karbon aktif cangkang kemiri.” Jurnal Ilmu Pendidikan Fisika Indonesia (JIPFi), vol. 42, no. 3, pp. 247–256, 2020.
[25] A. Sabitov, M. Atamanov, O. Doszhanov, dan K. Saurykova. “Surface characteristics of activated carbon sorbents obtained from biomass for cleaning oil-contaminated soils.” Molecules, vol 29. no.16, 2024.
[26] R. F. Cahyani, N. Nasution, dan R.Y. Lubis. “Karakteristik dan kapasitansi elektroda karbon aktif tempurung kemiri dengan variasi aktivator asam fosfat (H3PO4).” Jurnal Rekayasa Material, Manufaktur, dan Energi, vol. 8, no. 1, pp. 32-39, 2025.
[27] E. M. Hutapea, Iwantono, dan R. Farma. “Pembuatan dan karakterisasi karbon aktif dari bambu betung (Dendrocalamus asper) dengan aktivasi KOH berbantuan gelombang mikro.” Jurnal Komunikasi Fisika Indonesia, vol. 14, no. 2, pp. 976–980, 2017.
[28] S. Li, T. Xing, Y. Wang, P. Lu, W. Kong, X. Su, dan X. Wei. “Pore structure regulation and electrochemical performance characterization of activated carbon for supercapacitors.” Frontiers in Energy Research, vol 9, no. 2, pp. 1-12, 2021.
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