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A Three‐Dimensional Carbon Nanotube/Graphene Sandwich and Its Application as Electrode in Supercapacitors
Author(s) -
Fan Zhuangjun,
Yan Jun,
Zhi Linjie,
Zhang Qiang,
Wei Tong,
Feng Jing,
Zhang Milin,
Qian Weizhong,
Wei Fei
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201001029
Subject(s) - materials science , graphene , supercapacitor , carbon nanotube , electrode , electrolyte , chemical vapor deposition , nanotechnology , graphene foam , electrochemistry , nanotube , carbon fibers , graphene oxide paper , chemical engineering , composite material , composite number , chemistry , engineering
Three‐dimensional carbon nanotube/graphene sandwich structures with CNT pillars grown in between the graphene layers have been developed by chemical vapor deposition. The special structure endows the high‐rate transportation of electrolyte ions and electrons throughout the electrode matrix, resulting in excellent electrochemical performance of this hybrid material.