scholarly journals Nitrogen-Doped Seamless Activated Carbon Electrode with Excellent Durability for Electric Double Layer Capacitor

2020 ◽  
Vol 167 (6) ◽  
pp. 060523 ◽  
Author(s):  
Tomomi Tagaya ◽  
Yoshikiyo Hatakeyama ◽  
Soshi Shiraishi ◽  
Hidehiko Tsukada ◽  
María José Mostazo-López ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Double Layer ◽  
Electric Double Layer ◽  
Carbon Electrode ◽  
Electric Double Layer Capacitor ◽  
Nitrogen Doped ◽  
Double Layer Capacitor

Heat-Treatment and Nitrogen-Doping of Activated Carbons for High Voltage Operation of Electric Double Layer Capacitor

2011 ◽  
Vol 497 ◽  
pp. 80-86 ◽  
Author(s):  
Soshi Shiraishi
Keyword(s):  
Heat Treatment ◽  
Activated Carbon ◽  
Energy Density ◽  
Double Layer ◽  
Electric Double Layer ◽  
Activated Carbons ◽  
Electric Energy ◽  
Carbon Electrode ◽  
Electric Double Layer Capacitor ◽  
Double Layer Capacitor

The electric double layer capacitor (EDLC) is considered to be one of the promising systems for electric energy storage. Both the optimization of the micropore structure of the activated carbon electrode and the higher voltage operation of the EDLC are necessary for improving the energy density of the EDLC. Thus, there are already many research examples related to the former. The author focused on the latter to achieve a breakthrough in the energy density. The author will introduce the recent results of the surface modification using nitrogen monoxide and the heat-treatment above 1000°C for the activated carbon electrode.

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