Preparation of Carbon Electrodes for Electronic Double‐Layer Capacitors by Carbonization of Metal‐Ion‐Exchanged Resins
Preparation of Carbon Electrodes for Electronic Double‐Layer Capacitors by Carbonization of Metal‐Ion‐Exchanged Resins
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金属离子交换树脂碳化制备电子双层电容器碳电极
DOI：
10.1149/1.1390940
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发表时间：
1999
影响因子：
--
通讯作者：
Kenji Kojima
中科院分区：
文献类型：
--
作者：
Y. Sakata;A. Muto;M. Uddin;Norimasa Yamada;C. Marumo;Satoshi Ibaraki;Kenji Kojima
采用商用离子交换树脂炭化法制备了电子双电层电容器(EDLC)碳电极用多孔炭材料。含离子螯合树脂的碳化材料比商业碳电极具有更高的比电容。即使在重复60多次充放电循环后，电容仍保持在高水平。由离子交换树脂制备的EDLC电极，水溶液是一种合适的电解液。©2000香港电化学会
Porous carbon materials for the carbon electrodes of an electronic double‐layer capacitor (EDLC) were prepared by carbonization of commercial ion‐exchanged resins. Carbonized materials from a chelate resin with ion showed much higher specific capacitance than commercial carbon electrodes. The capacitance remained at a high level even after more than 60 charge and discharge cycles were repeated. An aqueous solution appeared to be a suitable electrolyte for EDLC electrodes prepared from the ion‐exchanged resin. ©2000 The Electrochemical Society