A Porous Perchlorate-Doped Polypyrrole Nanocoating on Nickel Nanotube Arrays for Stable Wide-Potential-Window Supercapacitors

被引：190

作者：

Chen, Gao-Feng ^{[1
]}

Li, Xian-Xia ^{[1
]}

Zhang, Li-Yi ^{[1
]}

Li, Nan ^{[1
]}

Ma, Tian Yi ^{[2
]}

Liu, Zhao-Qing ^{[1
]}

机构：

[1] Guangzhou Univ, Guangzhou Higher Educ Mega Ctr, Sch Chem & Chem Engn, Guangzhou Key Lab Environm Funct Mat & Technol, Waihuan Xi Rd 230, Guangzhou 510006, Guangdong, Peoples R China

[2] Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia

来源：

ADVANCED MATERIALS | 2016年 / 28卷 / 35期

基金：

澳大利亚研究理事会;

关键词：

LOW-COST; PERFORMANCE; CARBON; GRAPHENE; ELECTRODES; NANOSHEETS; OXIDE; PAPER; NANOWIRES; ELECTROCHEMISTRY;

D O I：

10.1002/adma.201601781

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A bottom-up synthetic strategy is developed to fabricate a highly porous wave-superposed perchlorate-doped polypyrrole nanocoating on nickel nanotube arrays. The delicate nanostructure and the unique surface chemistry synergistically endow the obtained electrode with revealable pseudocapacitance, large operating potential window, and excellent cycling stability, which are highly promising for both asymmetric and symmetric supercapacitors.

引用

页码：7680 / +

页数：9

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