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论文类型：期刊论文

发表时间：2013-02-01

发表刊物：INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE

收录刊物：SCIE、Scopus

卷号：8

期号：2

页面范围：2892-2897

ISSN号：1452-3981

关键字：template; ordered mesoporous carbon; electrochemical

摘要：Using the polyethylene-polypropylene glycol (F127) as raw material, ordered mesoporous carbon (OMC) was synthesized by the template method. The structure and morphology showed that the ordered mesoporous carbon had orderly rules and the width of wall was 10 nm. Constant current charge and discharge, cyclic voltammetry and impedance spectra showed that this electrode materials with good electrochemical performance, good reversibility. At a current density of 700 mA/g, ordered mesoporous carbon had capacitance retention rate of 90.5% after 500 cycles test.