Talk:Dielectric spectroscopy

message: This article briefly mentions that Dielectric Spectroscopy can be applied to electrochemical systems (which is traditionally called Electrochemical Impedance Spectroscopy or EIS). However, it does not explain how EIS is any different from other types of Dielectric Spectroscopy, and does not go into detail in any electrochemical applications, specifically in batteries. There is little detail on how to actually perform these types of spectroscopy. In batteries, an AC current of a certain frequency is applied to a battery and the output AC voltage is measured (or vice versa). By dividing voltage by current, the battery's impedance can be obtained for that frequency. The process is repeated for many discrete frequencies over a wide frequency range to obtain the impedance characteristics for the frequency range. 
The equivalent circuit modeling (ECM) section also appears to be lacking in depth. One ECM is included, and a transfer function for this model is shown. However, there is little detail on how to actually use these models to fit experimental EIS data. In addition, there are many other ECMs proposed in electrochemistry literature that can more accurately model the physics of the battery. For example, a Warburg Impedance element, which models a resistance to mass transport, is used to capture the diffusion of ions in a battery. This element is commonly included in ECMs along with resistors and capacitors. 
- Brodyriemann (talk) 17:49, 16 February 2018 (UTC)
thread_title:  Suggestions for information on EIS 

message: Here, a reference to a published article is needed to understand the working principle of the Dielectrics spectroscopy machine.  — Preceding unsigned comment added by 87.171.137.115 (talk) 06:16, 19 July 2017 (UTC)
thread_title:  CSIRO - Dielectrics spectroscopy machine (figure) 

message: How are these tests done?--Light current 04:57, 13 December 2005 (UTC)
replies: text: I listed some variants of DS at Permittivity#Permittivity_measurements, but haven't had the time to expand it further from that time. Maybe soon... Karol 20:56, 13 December 2005 (UTC)

text: From my part, I may add more to it soon, but I don't know how soon. Karol 09:44, 14 December 2005 (UTC)
thread_title:  DS measurements 

message: Perhaps someone should add a section describing what Dielectric Spectroscopy is used for (and thus why the reader should care about it)? 209.173.109.224 (talk) 07:33, 12 July 2008 (UTC)
thread_title:  Applications/Uses 

message: This other article had wiki tags since 2007-12. There has been no discussion regarding this meger for over a month - (about 5 weeks). It appears that these are two articles on the same subject, so I am going to merge the articles WP:content fork. Furthermore, both articles appear to have valuable information to contribute to this one subject. Steve Quinn (formerly Ti-30X) (talk) 05:46, 4 November 2009 (UTC)
thread_title: Merger proposal and wiki tags

message: The article is confusing at least and is a mess to be honest. The authors should start from "Kremer F., Schonhals A., Luck W. Broadband Dielectric Spectroscopy. – Springer-Verlag, 2002" book. That is really the bible in this field. Electrochemical impedance spectroscopy should be separate for two reasons: it has wide application in energy devices and therefore will require much space to cover. The broad band dielectric should start with all different options in the frequency spectrum and make sub-categories like electrochemical one, Rf one, Xrays etc. Dielectric spectroscopy in general applies to solids. There is no electrochemistry involved.
I think that the Electrochemical Impedance Spectroscopy and Dielectric spectroscopy should be dissociated. Even if these subjects have a common background important differences exists.  —Preceding unsigned comment added by Petresco (talk • contribs) 23:20, 1 January 2010 (UTC)
replies: text: Maybe. Just try, if feel you will leave the resulting two articles will be better then the present mess. Or, if you want to start with a slightly easier exercise, help to improve the current text - e.g. explaining the difference between both spectroscopies. Welcome and happy editing ! -- Marie Poise (talk) 17:44, 2 January 2010 (UTC)

text: I agree. EIS is a method I hear used in scientific papers and research quite commonly however Dielectric spectroscopy is much less common. Unfortunately I am not familiar enough with the DS to separate the two, but I feel like this should be done. Darkwraith (talk) 05:35, 9 March 2010 (UTC)
thread_title: Separate Impedance Spectroscopy ?

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thread_title:  External links modified 

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