Fabrication of Activated Carbon Monoliths with Well-Defined Macropores Derived from Sulfonated Poly(divinylbenzene) Networks

Author(s):  
George Hasegawa
2008 ◽  
Vol 112 (1-3) ◽  
pp. 235-242 ◽  
Author(s):  
María Jordá-Beneyto ◽  
Dolores Lozano-Castelló ◽  
Fabián Suárez-García ◽  
Diego Cazorla-Amorós ◽  
Ángel Linares-Solano

2013 ◽  
Vol 114 (3) ◽  
pp. 1039-1047 ◽  
Author(s):  
D. P. Vargas ◽  
L. Giraldo ◽  
A. Erto ◽  
J. C. Moreno-Piraján

2014 ◽  
Vol 896 ◽  
pp. 179-182 ◽  
Author(s):  
Erman Taer ◽  
Iwantono ◽  
Saidul Tua Manik ◽  
R. Taslim ◽  
D. Dahlan ◽  
...  

Binderless activated carbon monoliths (ACMs) for supercapacitor electrodes were prepared from sugarcane bagasse by two different methods of physical and combination of physical-chemical activation process. The CO2 gas was used as physical activation agent and 0.3 M KOH was chosen as chemical activation agent. The ACMs were tested as electrodes in two-electrode systems of the coin tape cell supercapacitor that consists of stainless steel as current collectors and 1 M H2SO4 as an electrolyte. The improving of resistive, capacitive and energy properties of combination of physical-chemical ACMs electrodes were shown by an impedance spectroscopy, a cyclic voltammetry and a galvanostatic charge-discharge method. The improving of resistive, capacitive and energy properties as high as 1 to 0.6 Ω, 146 to 178 F g-1, 3.83 to 4.72 W h kg-1, respectively. The X-ray diffraction analysis and field emission scanning electron microscope were performed to characterize the crystallite and morphology characteristics. The results showed that the combination of physical-chemical activation process have given a good improving in performance of the bagasse based ACMs electrodes in supercapacitor application.


Cellulose ◽  
2016 ◽  
Vol 23 (2) ◽  
pp. 1363-1374 ◽  
Author(s):  
Rohan S. Dassanayake ◽  
Chamila Gunathilake ◽  
Tanya Jackson ◽  
Mietek Jaroniec ◽  
Noureddine Abidi

2011 ◽  
Vol 29 (7) ◽  
pp. 637-649
Author(s):  
Diana P. Vargas ◽  
J.C. Alexandre de Oliveira ◽  
Liliana Giraldo ◽  
Juan Carlos Moreno-Piraján ◽  
R.H. López ◽  
...  

Carbon ◽  
2008 ◽  
Vol 46 (2) ◽  
pp. 384-386 ◽  
Author(s):  
J.M. Ramos-Fernández ◽  
M. Martínez-Escandell ◽  
F. Rodríguez-Reinoso

2015 ◽  
Vol 27 (13) ◽  
pp. 4703-4712 ◽  
Author(s):  
George Hasegawa ◽  
Takeru Deguchi ◽  
Kazuyoshi Kanamori ◽  
Yoji Kobayashi ◽  
Hiroshi Kageyama ◽  
...  

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