Enhanced Durability of Porous Carbon/Single-Walled Carbon Nanotube Composite Electrodes for Supercapacitors

2016 ◽  
Vol 163 (8) ◽  
pp. A1753-A1758 ◽  
Author(s):  
Yuya Kado ◽  
Kiyoaki Imoto ◽  
Yasushi Soneda ◽  
Noriko Yoshizawa ◽  
Daisuke Horii ◽  
...  
Ionics ◽  
2019 ◽  
Vol 26 (4) ◽  
pp. 1721-1728 ◽  
Author(s):  
Xin-ming Fan ◽  
Xia-hui Zhang ◽  
Guo-rong Hu ◽  
Bao Zhang ◽  
Zhen-jiang He ◽  
...  

Nanomaterials ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 527 ◽  
Author(s):  
Ali Aldalbahi ◽  
Mostafizur Rahaman ◽  
Mohammed Almoiqli ◽  
Abdelrazig Hamedelniel ◽  
Abdulaziz Alrehaili

Acid-functionalized single-walled carbon nanotube (a-SWCNT)-coated reticulated vitreous carbon (RVC) composite electrodes have been prepared and the use of these electrodes in capacitive deionization (CDI) cells for water desalination has been the focus of this study. The performance of these electrodes was tested based on the applied voltage, flow rate, bias potential and a-SWCNT loadings, and then evaluated by electrosorption dynamics. The effect of the feed stream directly through the electrodes, between the electrodes, and the distance between the electrodes in the CDI system on the performance of the electrodes has been investigated. The interaction of ions with the electrodes was tested through Langmuir and Freundlich isotherm models. A new CDI cell was developed, which shows an increase of 23.96% in electrosorption capacity compared to the basic CDI cells. Moreover, a comparison of our results with the published results reveals that RVC/a-SWCNT electrodes produce 16 times more pure water compared to the ones produced using only CNT-based electrodes. Finally, it can be inferred that RVC/a-SWCNT composite electrodes in newly-developed CDI cells can be effectively used in desalination technology for water purification.


2010 ◽  
Vol 49 (1) ◽  
pp. 01AH01 ◽  
Author(s):  
Eiji Itoh ◽  
Shunsuke Tamura ◽  
Katsuya Ishiyama ◽  
Tomoya Kurata ◽  
Keiichi Miyairi

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