Hydrophilic Hierarchical Nitrogen-Doped Carbon Nanocages for Ultrahigh Supercapacitive Performance

Hydrophilic Hierarchical Nitrogen-Doped Carbon Nanocages for Ultrahigh Supercapacitive Performance

The synergism of large surface area, multiscale porous structure, and good conductivity endows hierarchical carbon nanocages with high‐level supercapacitive performances. Further nitrogen doping greatly improves the hydrophilicity, which boosts the supercapacitive performances to an ultrahigh specif...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Weinheim) 2015-06, Vol.27 (23), p.3541-3545
Hauptverfasser: Zhao, Jin, Lai, Hongwei, Lyu, Zhiyang, Jiang, Yufei, Xie, Ke, Wang, Xizhang, Wu, Qiang, Yang, Lijun, Jin, Zhong, Ma, Yanwen, Liu, Jie, Hu, Zheng
Format: Artikel
Sprache:eng
Schlagworte:
3D hierarchical
Capacitance
Carbon
Doping
electrical double layer capacitors
hydrophilic
Hydrophilicity
Nanostructure
nitrogen-doped carbon nanocages
Surface area
ultrahigh supercapacitive performance
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The synergism of large surface area, multiscale porous structure, and good conductivity endows hierarchical carbon nanocages with high‐level supercapacitive performances. Further nitrogen doping greatly improves the hydrophilicity, which boosts the supercapacitive performances to an ultrahigh specific capacitance of up to 313 F g‐1 at 1 A g‐1.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201500945