Electric Double-Layer Capacitors Based on Multiwalled Carbon Nanotubes: Can Nanostructuring of the Nanotubes Enhance Performance?

2015 ◽  
Vol 119 (7) ◽  
pp. 3538-3544 ◽  
Author(s):  
Anne-Riikka Rautio ◽  
Olli Pitkänen ◽  
Topias Järvinen ◽  
Ajaikumar Samikannu ◽  
Niina Halonen ◽  
...  
2004 ◽  
Vol 142 (2-3) ◽  
pp. 175-179 ◽  
Author(s):  
Chensha Li ◽  
Dazhi Wang ◽  
Tongxiang Liang ◽  
Xiaofeng Wang ◽  
Jianjun Wu ◽  
...  

2018 ◽  
Author(s):  
Carla Giselle Martins Real ◽  
Rafael Vicentini ◽  
Willian Gonçalves Nunes ◽  
Otávio Vilas Boas ◽  
Lenon Henrique Costa ◽  
...  

2008 ◽  
Vol 15 (03) ◽  
pp. 245-248 ◽  
Author(s):  
YANPING ZHANG ◽  
LIKUN PAN ◽  
YANG GAO ◽  
ZHEJUAN ZHANG ◽  
ZHUO SUN

Electric double layer capacitors (EDLCs) with carbon nanotubes (CNTs) film electrodes and gel polymer/polyacid electrolytes have been demonstrated. The low-cost CNTs film is directly grown on Cu – Ni current collector by low pressure and low temperature thermal chemical vapor deposition. The electrolytes consist of gel polymer poly(vinyl alcohol), polyacid phosphomolybdic acid (PMA) with different concentrations from 10 to 40 wt.% and KCl . The electrochemical measurement of the EDLCs by cyclic voltammetry and chronopotentiometry shows that gel polymer/polyacid electrolytes can work stable at a wide potential range of -1.5 to 1.5 V and EDLCs with electrolytes containing 30 wt.% PMA exhibit optimum capacitive behavior with 8.09 F/g specific capacitance.


Sign in / Sign up

Export Citation Format

Share Document