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首页> 外文期刊>Macromolecular symposia >Preparation and Characterization of Zr (IV) Doped Polyaniline for Supercapacitor Application
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Preparation and Characterization of Zr (IV) Doped Polyaniline for Supercapacitor Application

机译：超级电容器用Zr（IV）掺杂聚苯胺的制备与表征

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摘要

In the present paper, we have reported the in-situ chemical synthesis and characterizations of polyaniline with both HCl and Zirconium (IV). The polyaniline was synthesized by electrochemical oxidative polymerization of aniline monomer using ammonium peroxodisulphate as oxidizing agent. The doped PANI was charecterized by Ultraviolet-Visible (UV-Visible), Fourier transfrom infrared (FT-IR), Thermo gravimetric analysis (TGA), Field emission scanning electon microscopy (FESEM) and Transmission electronmicroscopy (TEM) analysis. FESEM and TEM study showed that the morphology of PANI changed after doping with Zirconium salt. All electrochemical charcterizations were peforrmed by conventional three electrode system where glassy carbon electrode, platinium wire and stanadard calomel electrode (SCE) were used as working electrode, counter electrode and reference electrode, respectively. The cyclic voltammtry study(CV), electrochemical impedance spectroscopy(EIS)study and charge discharge test (CCD) of Zr doped PANI showed better performance and higher specific capacitance of 323 F/g compareed to HCl doped PANI.
机译：在本文中，我们已经报道了盐酸和锆（IV）对聚苯胺的原位化学合成和表征。以过二硫酸铵为氧化剂，通过苯胺单体的电化学氧化聚合反应合成聚苯胺。掺杂的PANI通过紫外可见（UV-Visible），红外傅立叶变换（FT-IR），热重分析（TGA），场发射扫描电子显微镜（FESEM）和透射电子显微镜（TEM）分析来表征。 FESEM和TEM研究表明，掺杂锆盐后PANI的形态发生了变化。所有的电化学特性都通过常规的三电极系统进行了测定，其中玻碳电极，铂丝和标准甘汞电极（SCE）分别用作工作电极，对电极和参比电极。与HCl掺杂的PANI相比，Zr掺杂的PANI的循环伏安研究（CV），电化学阻抗谱（EIS）研究和电荷放电测试（CCD）显示出更好的性能和323 F / g的比电容。

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