电化学交流阻抗谱

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EIS: A Powerful Technique

Electrochemical Impedance Spectroscopy (EIS) is a powerful technique with a broad range of research applications.  Click on a link below to view the Application or Technical Note.

 

完整名单电化学交流阻抗谱层应用报告 »

Uses of Hybrid EIS

Posted by gamry on August 13, 2020

Hybrid Electrochemical Impedance Spectroscopy (EIS) is a galvanostatic impedance spectroscopy experiment that can be used for samples that have impedances that change significantly with frequency.

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弯曲电极的阻抗测试

Posted by gamry on April 17, 2020

本篇应用报告的目的在于您不仅可以用Gamry电化学工作站测试电化学池中扁平电极的EIS,也可对没有浸入液体介质的弯曲电极进行测试。

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波形发生器和频率分辨率

Posted by gamry on April 17, 2020

本技术报告概述了如何用电化学工作站产生波形信号。此外,还讨论了“频率分辨率”一次,这一经常在规格书常常提到的名词。但是这一术语究竟描述的是什么?有什么意义。

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总谐波失真:理论和应用

Posted by gamry on April 16, 2020

本篇应用报告讨论总谐波失真(THD)以及其与电化学阻抗谱(EIS)共同的特性。两者实验基础相同,但是数据分析方面不同。

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锂离子电池材料润湿的EIS

Posted by gamry on April 15, 2020

Lithium-ion batteries (LIBs) as electrochemical energy storage systems are key substitutes for fossil fuels. They are valuable also because of their low weight, high energy-density and long service life.

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从商业软件拟合得到的阻抗结果中确定正确的Cdl值

Posted by gamry on March 31, 2020

考虑到CPE定义了电化学EIS实验中表面的不均匀性以及固态EIS测试中电荷分布不均匀性,在真实体系中使用CPE能获得更好的拟合是合理的

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EIS拟合质量

Posted by gamry on March 18, 2020

Electrochemical Impedance Spectroscopy (EIS) is now ubiquitous in the electrochemical research, development, and quality-control world. The technique compares the observed data from an EIS scan to a hypothetical model network of resistors, capacitors, inductors, and other theoretical components.

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拉曼光谱电化学

Posted by gamry on October 24, 2017

本应用报告主要讨论拉曼光谱电化学,集中探讨拉曼光谱与电化学结合的技术。

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快速检查EIS系统性能

Posted by gamry on October 19, 2017

大频率是电化学阻抗谱(EIS)测试仪器的一个重要参数。大多数EIS制造商在说明书中列出1MHz的大频率。

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使用Gamry EIS300电化学阻抗谱软件进行等效电路模拟

Posted by gamry on October 17, 2017

电化学阻抗谱(EIS)是分析复杂电化学系统的强有力工具。您可以浏览技术报告Basics of EIS,里面有对EIS的全面介绍。

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