Aprilia Pramu Dhita, . (2026) Pengembangan Material Aktif Komposit CuCoFe₂O₄@AC Sebagai Elektroda Superkapasitor Asimetrik. Sarjana thesis, Universitas Negeri Jakarta.
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Abstract
Penelitian ini bertujuan untuk mensintesis dan mengkarakterisasi komposit Copper Cobalt Ferrite (CuCoFe₂O₄) dengan karbon aktif berbasis tandan kosong kelapa sawit (CCF@AC) sebagai elektroda superkapasitor. Penambahan karbon aktif berperan meningkatkan luas permukaan komposit, sementara ferit spinel memberikan kontribusi aktivitas elektrokimia tambahan. Kombinasi keduanya memperkuat kinerja elektroda secara keseluruhan. Hasil penelitian menunjukkan bahwa elektroda CCF@AC dengan perbandingan 20:1 menghasilkan kapasitansi spesifik tertinggi, yaitu 0035 F/g pada sistem tiga elektroda, yang menunjukkan potensi komposit CCF@AC sebagai material elektroda superkapasitor dengan kinerja penyimpanan energi yang baik. Kata Kunci: superkapasitor asimetrik, logam oksida, elektroda, karbon aktif, biomassa ***** This work presents the synthesis and characterization of a Copper Cobalt Ferrite (CuCoFe₂O₄)/activated carbon composite (CCF@AC) prepared from empty oil palm fruit bunches as a high-performance supercapacitor electrode. The introduction of activated carbon enhances the composite by providing a larger Luas area, while the CuCoFe₂O₄ spinel ferrite contributes additional electrochemical activity. As a result, the composite exhibits improved charge storage performance. The CCF@AC electrode with a 20:1 mass ratio demonstrated the best electrochemical performance, achieving a specific capacitance of 0035 F/g in a three-electrode system confirming the suitability of the CCF@AC composite for high-performance energy storage devices. Keywords: assymmetric supercapacitor; metal oxide; electroda; activated carbon; biomass.
| Item Type: | Thesis (Sarjana) |
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| Additional Information: | 1). Prof. Dr. Iwan Sugihartono, M.Si 2). Prof. Dr. Rike Yudianti, M.Sc |
| Subjects: | Sains > Fisika |
| Divisions: | FMIPA > S1 Fisika |
| Depositing User: | Aprilia Pramu Dhita . |
| Date Deposited: | 14 Aug 2026 07:14 |
| Last Modified: | 14 Aug 2026 07:14 |
| URI: | http://repository.unj.ac.id/id/eprint/70889 |
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