本文主要研究内容
作者朱梅花,吴屹伟,郭鸿旭（2019）在《Hydrothermal Synthesis of Polyoxovanadate-based MOFs Microsphere as Supercapacitor》一文中研究指出：Polyoxovanadate-based MOFs microsphere electrode material, [Ni2（4,4?-bipyridine）3（H2O）2V4O12]·2.5 H2O, was synthesized through a simple hydrothermal method, and then characterized through FT-IR, XRD and SEM. Electrochemical properties of the sample as supercapacitor electrodes in aqueous electrolyte were developed and studied by cyclic voltammetry, galvanostatic charge-discharge and electrochemical impedance spectroscopy techniques. Results showed that a high specific capacitance of 152.36 F g-1 at current density of 1 A g-1 in 2 M KOH electrolyte, and 97.62% retention after 2500 charge-discharge cycles at current density of 4 A g-1, which is promising for applications in supercapacitors.
Abstract
Polyoxovanadate-based MOFs microsphere electrode material, [Ni2（4,4?-bipyridine）3（H2O）2V4O12]·2.5 H2O, was synthesized through a simple hydrothermal method, and then characterized through FT-IR, XRD and SEM. Electrochemical properties of the sample as supercapacitor electrodes in aqueous electrolyte were developed and studied by cyclic voltammetry, galvanostatic charge-discharge and electrochemical impedance spectroscopy techniques. Results showed that a high specific capacitance of 152.36 F g-1 at current density of 1 A g-1 in 2 M KOH electrolyte, and 97.62% retention after 2500 charge-discharge cycles at current density of 4 A g-1, which is promising for applications in supercapacitors.
论文参考文献
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论文详细介绍
论文作者分别是来自Chinese Journal of Structural Chemistry的朱梅花,吴屹伟,郭鸿旭，发表于刊物Chinese Journal of Structural Chemistry2019年04期论文，是一篇关于,Chinese Journal of Structural Chemistry2019年04期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自Chinese Journal of Structural Chemistry2019年04期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
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朱梅花：Hydrothermal Synthesis of Polyoxovanadate-based MOFs Microsphere as Supercapacitor论文
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