Waste coffee grounds derived nanoporous carbon incorporated with carbon nanotubes composites for electrochemical double-layer capacitors in organic electrolyte

2021 ◽  
Vol 43 ◽  
pp. 103169
Author(s):  
Chatwarin Poochai ◽  
Assadawoot Srikhaow ◽  
Jaruwit Lohitkarn ◽  
Tanaporn Kongthong ◽  
Sorawit Tuantranont ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Double Layer ◽  
Nanoporous Carbon ◽  
Organic Electrolyte ◽  
Electrochemical Double Layer Capacitors ◽  
Coffee Grounds ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors

Electrochemical Double-Layer Capacitors Based on Activated Bamboo-Shaped Carbon Nanotubes

2007 ◽  
Vol 121-123 ◽  
pp. 117-121
Author(s):  
X.Y. Tao ◽  
X.B. Zhang ◽  
W.M. Zhu ◽  
Y.W. Wang ◽  
F. Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Double Layer ◽  
Specific Capacity ◽  
Chemical Vapor ◽  
Chemical Vapor Deposition Method ◽  
Double Layer Capacitor ◽  
Electrochemical Double Layer Capacitors ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors ◽  
Koh Etching

Bamboo-shaped carbon nanotubes (BCNTs) have been synthesized by chemical vapor deposition method. The activated BCNTs after simple ball milling and KOH etching are used as polarizable electrodes in electric double layer capacitor (EDLC). Our results show that the specific capacity of BCNTs can be improved by the activation treatment.

Sign in / Sign up

Export Citation Format

Share Document