Pomelo Peel-Derived Activated Carbon
Activated carbon electrode material derived from waste pomelo peel via freeze-drying, carbonization, and KOH activation. Hierarchical porous structure with specific capacitance of 247.26 F/g. Cycle retention 87.58% after 300 cycles. Surface area up to 2105 m²/g. Sustainable alternative to conventional carbon electrodes, repurposing agricultural waste.
- Famiglia
- Bio-based Carbon
- Uso principale
- Supercapacitor electrodes
- Biodegradazione
- Naturally biodegradable carbon material
- Prestazioni elettriche
- 247.26 F/g specific capacitance; 87.58% retention after 300 cycles; Surface area up to 2105 m²/g
Come si produce
Waste pomelo peel undergoes freeze-drying followed by high-temperature carbonization (typically 600-800°C). KOH activation creates hierarchical porous structure. The amount of KOH activator controls pore configuration. Room temperature processing after activation. Low-cost, scalable production from agricultural waste. Nitrogen doping available (YB-K5-N variant).