Ordered mesoporous MoO2 as a high-performance anode material for aqueous supercapacitors

被引：107

作者：

Li, Xinyong

Shao, Jie

Li, Jing

Zhang, Li

Qu, Qunting ^{[1
]}

Zheng, Honghe

机构：

[1] Soochow Univ, Sch Energy, Suzhou 215006, Jiangsu, Peoples R China

来源：

JOURNAL OF POWER SOURCES | 2013年 / 237卷

基金：

中国国家自然科学基金;

关键词：

Aqueous supercapacitors; Anode; Molybdenum dioxide; Mesoporous; ELECTROCHEMICAL CAPACITORS; FACILE SYNTHESIS; OXIDE; ALPHA-MOO3; NANOWIRES; NANORODS; ELECTROLYTES; ELECTRODES; NANOBELTS; GRAPHENE;

D O I：

10.1016/j.jpowsour.2013.03.020

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ordered mesoporous MoO2 is prepared employing silica KIT-6 as hard template. Electrochemical quartz crystal microbalance is utilized to investigate the charge storage mechanism of rnesoporous MoO2 in aqueous LiOH electrolyte solution. The dominating working ions are proved to be Li+ ions. Mesoporous MoO2 exhibits excellent supercapacitive behavior in the potential range of -1.2 to -0.5 V vs. SCE, rendering it a promising anode material for aqueous supercapacitors. (C) 2013 Elsevier B.V. All rights reserved.

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页码：80 / 83

页数：4

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