High-performance reduced graphene oxide supercapacitors enabled by simple amino hydroquinone dimethylether

High-performance reduced graphene oxide supercapacitors enabled by simple amino hydroquinone dimethylether

Reduced graphene oxide (rGO) supercapacitors usually feature poor capacitive characteristics. In the current work, coupling of the simple, nonclassical redox molecule amino hydroquinone dimethylether with rGO was found to boost the rGO capacitance to 523 F g −1 . The assembled device exhibited an en...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2023-06, Vol.59 (47), p.728-7211
Hauptverfasser: Luo, Yang, Lin, Haihui, Chu, Yuxiao, Wang, Jian, Liu, Naxing, Dong, Lei, Zhao, Fu-Gang, Chen, Yuegang, Shen, Yongmiao
Format: Artikel
Sprache:eng
Schlagworte:
Graphene
Hydroquinone
Supercapacitors
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Zusammenfassung:Reduced graphene oxide (rGO) supercapacitors usually feature poor capacitive characteristics. In the current work, coupling of the simple, nonclassical redox molecule amino hydroquinone dimethylether with rGO was found to boost the rGO capacitance to 523 F g −1 . The assembled device exhibited an energy density of 143 Wh kg −1 and excellent rate capability and cyclability. Reduced graphene oxide (rGO) supercapacitors usually feature poor capacitive characteristics.
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc01597a