Enhanced active sites possessing three-dimensional ternary nanocomposites of reduced graphene oxide/polyaniline/Vulcan carbon for high performance supercapacitors

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• 作者：Minsik Hwang^a ; ¹ ; Jiseop Oh^a ; ¹ ; Jeongmin Kang^a ; Kwang-dong Seong^a ; Yuanzhe Piao^a ; ^b ; ^{parkat9@snu.ac.kr}
• 关键词：supercapacitor ; graphene oxide ; polyaniline ; Vulcan carbon ; active site
• 刊名：Electrochimica Acta
• 出版年：2016
• 出版时间：10 December 2016
• 年：2016
• 卷：221
• 期：Complete
• 页码：23-30
• 全文大小：4359 K
• 卷排序：221

文摘

Reduced graphene oxide/polyaniline/Vulcan carbon nanocomposites were prepared through a simple sonication method. Vulcan carbons act as spacer to increase the active sites for electrochemical reaction. The nanocomposite as a supercapacitor material exhibits excellent rate capability and cycling stability.