In this work, different activated carbons were synthesized starting from hazelnut shell and employed to manufacture supercapacitor electrodes. Moreover, copper oxide post-doping was explored to further enhance the pristine ACs performances. Preliminary electrochemical tests identified two activated carbons and one CuO-doped-activated carbon as the most promising ones, which were further investigated by optimizing the electrode preparation procedure. Two of the tested samples displayed a specific capacitance value of about 500 F/g, significantly outperforming commercial carbons.
Sustainable energy storage materials from waste hazelnut shell biomass
Stefania VOLANTEPrimo
;Domenico LICURSI;Federico Maria VIVALDI;Fabio DI FRANCESCO;Claudia ANTONETTIUltimo
2025-01-01
Abstract
In this work, different activated carbons were synthesized starting from hazelnut shell and employed to manufacture supercapacitor electrodes. Moreover, copper oxide post-doping was explored to further enhance the pristine ACs performances. Preliminary electrochemical tests identified two activated carbons and one CuO-doped-activated carbon as the most promising ones, which were further investigated by optimizing the electrode preparation procedure. Two of the tested samples displayed a specific capacitance value of about 500 F/g, significantly outperforming commercial carbons.File in questo prodotto:
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