A Rapid Electrochemical Impendence Measurement Technique

机译：快速电化学阻抗测量技术

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摘要

A novel technique for measuring electrochemical impendence is described, in which a static potential and a small potential step are applied to a working electrode. Fourier transform of the response signal thus obtained provides ac current in the frequency domain, which is employed to calculate the impendence of an electrochemical system in the whole frequency range. A flexible system for these measurements has been constructed. The advantage of this techniques is an extremely short time for impendence measurements over a range of frequencies (0.01 Hz―150KHz). Preliminary tests of the system showed good agreement with theory.

机译：描述了一种用于测量电化学阻抗的新技术，其中将静态电势和小的电势阶跃施加到工作电极上。由此获得的响应信号的傅立叶变换在频域中提供交流电流，该交流电流用于计算整个频率范围内电化学系统的阻抗。已经构建了用于这些测量的灵活系统。这种技术的优点是在频率范围（0.01 Hz〜150KHz）上进行阻抗测量的时间极短。该系统的初步测试表明与理论吻合良好。

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来源
《Sixth International Conference on Electronic Measurement amp; Instruments (ICEMI '2003) Vol.1; Aug 18-21, 2003; Taiyuan, China》|2003年|p.535-538|共4页
会议地点 Taiyuan(CN);Taiyuan(CN)
作者
Wei Shoushui; Zhao Xiangdong; Kong Xiangdong; Zhang Yulin;
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作者单位

School of Control Sci. and Eng., Shandong Univ., Jinan, 250061, P.R.C;

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会议组织
原文格式 PDF
正文语种 eng
中图分类机械、仪表工业;
关键词
electrochemical; fourier transform; frequency;

机译：电化学;傅立叶变换;频率;

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A Rapid Electrochemical Impendence Measurement Technique

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