Facile controlled synthesis of MnO2 nanowires for supercapacitors

被引：13

作者：

Li, Yong-Fang ^{[1
]}

Li, Shan-Shan ^{[2
]}

Zhou, Dan-Ling ^{[2
]}

Wang, Ai-Jun ^{[2
]}

Zhang, Pei-Pei ^{[3
]}

Li, Chang-Gong ^{[1
]}

Feng, Jiu-Ju ^{[2
]}

机构：

[1] Henan Inst Sci & Technol, Coll Chem & Chem Engn, Xinxiang 453003, Peoples R China

[2] Zhejiang Normal Univ, Coll Chem & Life Sci, Coll Geog & Environm Sci, Jinhua 321004, Peoples R China

[3] Henan Normal Univ, Sch Chem & Environm Sci, Xinxiang 453007, Peoples R China

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2014年 / 18卷 / 09期

关键词：

MnOOH nanowires; MnO2; nanowires; Electrochemical property; Supercapacitor; HIGH-PERFORMANCE SUPERCAPACITORS; ELECTROCHEMICAL CAPACITORS; ALPHA-MNO2; NANOTUBES; ELECTRODE MATERIALS; MANGANESE-DIOXIDE; CARBON; NANOPARTICLES; NANORODS; MICROSTRUCTURES; MECHANISM;

D O I：

10.1007/s10008-014-2498-8

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this report, a simple and facile method was developed for preparation of MnO2 nanowires by calcinations of MnOOH nanowires previously synthesized under hydrothermal conditions, using hexamethylenetetramine as a reducing agent, without any template. The as-prepared MnO2 nanowires displayed an enhanced specific capacitance (262.7 F g(-1)) and good cycling stability (e.g., no loss within 1,500 cycles), showing good electrochemical performances as electrode material for supercapacitors.

引用

页码：2521 / 2527

页数：7

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