Composite Carbon Nanotube/Carbon Electrodes for Electrical Double-Layer Super Capacitors

Composite Carbon Nanotube/Carbon Electrodes for Electrical Double-Layer Super Capacitors

Carbon in charge: A straightforward method is presented for the synthesis of carbon nanotube (CNT)/porous carbon composite electrodes with uniform distribution of the CNTs and high surface area of the carbon material. The crystallinity of the CNTs is not affected by the high‐temperature activation p...

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Veröffentlicht in:Angewandte Chemie International Edition 2012-02, Vol.51 (7), p.1568-1571
Hauptverfasser: Noked, Malachi, Okashy, Sivan, Zimrin, Tomer, Aurbach, Doron
Format: Artikel
Sprache:eng
Schlagworte:
Activated carbon
Activation
Capacitors
Carbon
Carbon - chemistry
carbon electrodes
Carbon nanotubes
Charge materials
Collectors
Crystallinity
Electric charge
electrical double layers
Electrochemistry
Electrodes
Nanotubes, Carbon - chemistry
Particle Size
Porous materials
supercapacitors
Surface area
Surface Properties
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Zusammenfassung:Carbon in charge: A straightforward method is presented for the synthesis of carbon nanotube (CNT)/porous carbon composite electrodes with uniform distribution of the CNTs and high surface area of the carbon material. The crystallinity of the CNTs is not affected by the high‐temperature activation process. Monolithic CNT/activated carbon composite electrodes that do not need binder or current collector were also developed.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201104334