Research Progress on Binder of Activated Carbon Electrode
The activated carbon electrode has been widely used as an electrode material in capacitive deionization (CDI).The binder of activated carbon electrode has important influence on the electrochemical properties and structures of the electrodes.The effect of binder on the conductivity and capacitance of the electrodes is discussed in this article.And the structures characteristics of electrodes by adding different kinds of binder are summarized.The electrodes have higher capacitance and specific surface using polyvinylaiochol (PVA) and sulfosuccinic-acid (SSA) as hydrophilic binder,comparing with hydrophobic binders include phenolicresin,polytetrafluoroethylene (PTFE) and polyvinylidenefluoride (PVDF).Therefore,activated carbon electrodes consisted by PVA and SSA are expected to become the future hot spot.The study of this paper has special significance to the choice and application of the binder in capacitive deionization.
Phenolicresin Polytetrafluoroethylene Polyvinyli-denefluoride Polyvinylalochol Activated carbon electrode Sulfosuccinic-acid
Yingjie Zhang Jia GUO Ting Li
School of Chemical Engineering, Northeast Dianli University, P.O.Box 81, Jilin city 132012,China
国际会议
太原
英文
780-784
2012-06-23(万方平台首次上网日期,不代表论文的发表时间)