Development of a carbon sheet electrode for electrosorption desalination
2007; Elsevier BV; Volume: 206; Issue: 1-3 Linguagem: Inglês
10.1016/j.desal.2006.04.051
ISSN1873-4464
AutoresKwang-Kyu Park, Jae Bong Lee, Pill-Yang Park, Seokwon Yoon, Jeon-Soo Moon, Hee-Moon Eum, Chi‐Woo Lee,
Tópico(s)Advanced Battery Materials and Technologies
ResumoCarbon 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°C for one hour, its deionization capacitance and ion removal rate improved significantly.
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