Development of a carbon sheet electrode for electrosorption desalination

被引:104
作者
Park, Kwang-Kyu
Lee, Jae-Bong [1 ]
Park, Pill-Yang
Yoon, Seok-Won
Moon, Jeon-Soo
Eum, Hee-Moon
Lee, Chi-Woo
机构
[1] Korea Elect Power Res Inst, Environm Struct Res Lab, Taejon 305380, South Korea
[2] Korea Univ, Dept Adv Mat Chem, Jochiwon 339700, South Korea
关键词
capacitive deionization; desalination;
D O I
10.1016/j.desal.2006.04.051
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Carbon sheet electrodes were developed for electrosorption desalination and their capacitance and ion removal rate were evaluated by cyclic voltammetry and electrosorption desalination assay, respectively. The carbon sheet electrode was prepared by mixing carbon powder, polytetrafluoroethylene binder, and conductive carbon black. Among the tested, the one with the composition of carbon powder: binder: conductive carbon black = 84 : 4 : 12 showed the largest capacity and the best deionization. When the electrode was activated in 1 M KOH solution at 100 degrees C for one hour, its deionization capacitance and ion removal rate improved significantly.
引用
收藏
页码:86 / 91
页数:6
相关论文
共 3 条
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Farmer JC, 1996, J APPL ELECTROCHEM, V26, P1007
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