Supercapacitor Behavior of CNT/MnO2 Composite

Autor: Jin-Hua Huang, S. Wei, J. L. Davidson, W. P. Kang, B. R. Rogers
Rok vydání: 2010
Předmět:
Zdroj: ECS Transactions. 28:97-103
ISSN: 1938-6737
1938-5862
DOI: 10.1149/1.3490687
Popis: An effective technique to fabricate thin-film carbon nanotube (CNT)/manganese dioxide (MnO2) composite material is developed for electrochemical supercapacitor applications. Cyclic voltammetry and galvanostatic charging-discharging experiments indicate that this composite material demonstrates far superior capacitive properties than prestine CNTs. The chemistry of this material is confirmed with XPS.
Databáze: OpenAIRE