Nanocomposite of p-type conductive polymer/Cu (II)-based metal-organic frameworks as a novel and hybrid electrode material for highly capacitive pseudocapacitors
Nanocomposite of p-type conductive polymer/Cu (II)-based metal-organic frameworks as a novel and hybrid electrode material for highly capacitive pseudocapacitors
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DOI：
10.1007/s11581-016-1811-1
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发表时间：
2016
期刊：
影响因子：
2.8
通讯作者：
A. Ehsani;J. Khodayari;M. Hadi;H. M. Shiri;H. Mostaanzadeh
中科院分区：
文献类型：
--
作者：
A. Ehsani;J. Khodayari;M. Hadi;H. M. Shiri;H. Mostaanzadeh
本文首先采用化学方法合成了Cu（II）基金属有机骨架（MOF; Cu-bipy-BTC，bipy = 2，2 ′-bipyridine，BTC = 1，3，5-tricarboxylate），然后在Cu-bipy-BTC纳米粒子存在下，通过电聚合聚邻氨基苯酚（POAP）制备了POAP/Cu-bipy-BTC杂化薄膜，作为电化学储能器件的活性电极。采用表面分析和电化学分析对POAP/Cu-bipy-BTC复合膜进行了表征。不同的电化学方法，包括恒流充放电实验，循环伏安法，电化学阻抗谱进行了研究系统的性能。本文介绍了一种新型的纳米复合材料，该材料具有易于合成、高活性表面积和在水溶液中的稳定性等优点。
In this paper firstly, Cu (II)-based metal-organic framework (MOF; Cu-bipy-BTC, bipy = 2,2′-bipyridine, BTC = 1,3,5-tricarboxylate) was synthesized using chemical approach and then fabricated hybrid poly ortho aminophenol (POAP)/Cu-bipy-BTC films by electropolymerization of POAP in the presence of Cu-bipy-BTC nanoparticles to serve as the active electrode for electrochemical storage device. Surface analysis and electrochemical analysis have been used for characterization of POAP/Cu-bipy-BTC composite film. Different electrochemical methods including galvanostatic charge–discharge experiments, cyclic voltammetry, and electrochemical impedance spectroscopy are carried out in order to investigate the performance of the system. This work introduces new nanocomposite materials for electrochemical redox capacitors with advantages including ease synthesis, high active surface area, and stability in an aqueous electrolyte.