Kenaf-based activated carbon: A sustainable solution for high-performance aqueous symmetric supercapacitors

• 主要な著者: Subramaniam T., Ansari M.N.M., Krishnan S.G., Khalid M.
• その他の著者: 57555444100
• フォーマット: 論文
• 出版事項: Elsevier Ltd 2025
• 主題: Charcoal; Electric Capacitance; Electrodes; Hibiscus; Activation energy; Capacitance; Electric discharges; Hemp; Kenaf fibers; Supercapacitor; activated carbon; charcoal; Biochar; Carbon A; Energy density; High surface area; High surface area electrodes; Innovative method; Performance; Sustainable solution; Symmetric supercapacitor; Symmetrics; biochar; chemical analysis; electrode; energy efficiency; performance assessment; sustainability; Article; controlled study; current density; density; kenaf; surface area; electric capacitance; Activated carbon

This study presents an innovative method for synthesizing activated carbon with an exceptionally high surface area (3359 m2 g?1) using kenaf fiber-based biochar through chemical activation. The achieved specific surface area surpasses activated carbon derived from other reported fiber-based precurso...