Ion Dynamics Study of Potato Starch + Sodium Salts Electrolyte System

IF 2.3 Q3 ELECTROCHEMISTRY

International journal of electrochemistry Pub Date : 2013-12-11 DOI:10.1155/2013/670914

T. Tiwari, Neelam Srivastava, P. Srivastava

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引用次数: 35

Abstract

The effect of different anions, namely, , , and , on the electrical properties of starch-based polymer electrolytes has been studied. Anion size and conductivity are having an inverse trend indicating systems to be predominantly anionic conductor. Impact of anion size and multiplet forming tendency is reflected in number of charge carriers and mobility, respectively. Ion dynamics study reveals the presence of different mechanisms in different frequency ranges. Interestingly, superlinear power law (SLPL) is found to be present at <5 MHz frequency, which is further confirmed by dielectric data.

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马铃薯淀粉+钠盐电解质体系的离子动力学研究

研究了不同阴离子(即、、和)对淀粉基聚合物电解质电性能的影响。阴离子的大小和电导率呈相反的趋势，表明系统主要是阴离子导体。阴离子大小的影响主要体现在载流子数量和迁移率上。离子动力学研究揭示了在不同频率范围内存在不同的机制。有趣的是，超线性幂律(SLPL)被发现存在于<5 MHz的频率，这进一步证实了电介质数据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International journal of electrochemistry ELECTROCHEMISTRY-

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审稿时长

7 weeks