Graphene incorporated, N doped activated carbon as catalytic electrode in redox active electrolyte mediated supercapacitor

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• 作者：Zhiyong Gao^a ; Xiao Liu^a ; Jiuli Chang^a ; ^{jiulichang@163.com} ; Dapeng Wu^a ; Fang Xu^a ; Lingcui Zhang^a ; Weimin Du^c ; Kai Jiang^b ; ^{kjiang512@163.com}
• 关键词：N doped activated carbon ; Graphene incorporation ; Redox mediator ; Pyrocatechol ; Catalytic electrode
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：337
• 期：Complete
• 页码：25-35
• 全文大小：2221 K
• 卷排序：337

文摘

Graphene incorporated, N doped activated carbon was prepared by activation of G-PPy. Wettable surface area, efficient electrons and ions mobility are ensured in GNAC. Substantial pseudocapacitance from pyrocatechol containing electrolyte are offered. Pyridinic N is responsible for the catalytic redox reaction of pyrocatechol mediator.