Monolithic electrode for electric double-layer capacitors based on macro/meso/microporous S-Containing activated carbon with high surface area
Monolithic electrode for electric double-layer capacitors based on macro/meso/microporous S-Containing activated carbon with high surface area
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DOI：
10.1039/c0jm03793a
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发表时间：
2011-01-01
影响因子：
--
通讯作者：
Tadanaga, Kiyoharu
中科院分区：
文献类型：
--
作者：
Hasegawa, George;Aoki, Mami;Tadanaga, Kiyoharu
以磺化聚二乙烯基苯为原料，制备了大孔/中孔/微孔的硫掺杂活性炭块体，经CO2活化后，得到了比表面积为2400 m2·g ~（-1）的活性炭块体。活性炭的单片电极显示出非常高的比电容（在5 mV s（-1）下为175 F g（-1），在0.5A g（-1）下为206 F g（-1））。
Macro/meso/microporous carbon monoliths doped with sulfur have been prepared from sulfonated poly(divinylbenzene) networks followed by the activation with CO2 resulted in the activated carbon monoliths with high surface area of 2400 m(2) g(-1). The monolithic electrode of the activated carbon shows remarkably high specific capacitance (175 F g(-1) at 5 mV s(-1) and 206 F g(-1) at 0.5 A g(-1)).