电化学交流阻抗谱

eis5

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 »

有机涂层的电化学阻抗谱

Posted on 21 February 2017

我的所有阻抗图谱看上去都一样!这样的抱怨非常普遍。

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仪器导线和施加扰动信号幅值对EIS测量结果的影响

Posted on 6 February 2017

Gamry电化学仪器以准确测量EIS著称。每台电化学仪器都有准确的阻抗精度图(ACP)。 ACP阐述了在给定阻抗和频率条件下的阻抗精度。

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Waveform Generation and Frequency Resolution

Posted by Dominik on 25 August 2016

This Technical Note outlines how waveform signals are generated with a potentiostat. Further, the term “frequency resolution” is discussed which is often mentioned in specification sheets for potentiostats.

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电化学电容测试:第三部分—电化学阻抗谱

Posted on 30 June 2015

本章为应用指南的第三部分,主要阐述能量转换装置相关的电化学技术。本章主要讨论的是电化学阻抗谱基础(EIS)知识并且将通过在单电化学电容和堆栈上的测试介绍Gamry的电化学阻抗技术。

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Determination of the correct value of Cdl from the impedance results fitted by the commercially available software

Posted on 11 March 2015

Determination of the correct value of Cdl from the impedance results fitted by the commercially available software

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Raman Spectroelectrochemistry

Posted on 6 January 2014

This application note discusses Raman spectroscopy and its combination with electrochemical techniques.

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User Defined Components for EIS Modeling

Posted on 2 August 2013

With Gamry’s Echem Analyst and Model Editor you can create all sorts of EIS models provided they are made up of series and parallel combinations of 8 different basic circuit components.

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Low Impedance Limits
 with the Gamry Reference 30k Booster

Posted on 2 August 2013

This Application Note describes measurement of very small impedances using Electrochemical Impedance Spectroscopy (EIS).

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Verification of Low-impedance EIS Using a 1 mΩ Resistor

Posted on 2 August 2013

This application note describes a series of EIS measurements made on a 1mW surface-mount resistor.

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OptiEIS™: A Multisine Implementation

Posted on 2 August 2013

This application note discusses the use of multiple sine wave excitation in EIS and its implementation in Gamry Instrument software.

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