FW: [EXTERNAL] EIS of Lithium-ion Battery

[Barsukov, Yevgen]

Interesting article about use of transmission lines in battery modeling.

Although I disagree with claim of invention of general short terminated and open terminated transmission lines to Bisquet publication from 2002

(they have been described much earlier by Fletcher 1992 and Passh-Mika 1993 papers), the app-notes do provide good description and examples of their use.

 

Here are some more publications to go closer to origins of using general transmission lines for porous electrodes;

S. Fletcher [1992] An Electrical Model Circuit that Reproduces

the Behaviour of Conducting Polymer Electrodes in Electrolyte

Solutions, J. Electroanal. Chem. 337, 127–145.

 

G. Paasch, K. Micka, and P. Gersdorf [1993] Theory of the Electrochemical

Impedance of Macrohomogeneous Porous

Electrodes, Electrochim. Acta 38(18), 2653–2662.

 

Regards,
Yevgen

 

From: Gamry Instruments [mailto:newsl...@gamry.com]
Sent: Friday, March 09, 2018 5:15 AM
To: Barsukov, Yevgen
Subject: [EXTERNAL] EIS of Lithium-ion Battery

 

A Demonstration of Gamry's Autofit Routine

Gamry's Autofit Routine Fitting 17 Free Parameters       EIS of Lithium-ion Battery   Electrochemical Impedance Spectroscopy of Lithium-ion Battery.  This video is a demonstration of Gamry's Autofit routine for a battery and makes use of transmission line elements.    EIS of Lithium ion Battery     Download our Application Notes explaining transmission line elements in more detail.   Use of Transmission Lines for EIS   Implementation of Transmission Lines Using Generalized Circuit Blocks     Download the Gamry Mobile App

 

Gamry Instruments, 734 Louis Drive, Warminster, PA 18974 SafeUnsubscribe™ e-bars...@ti.com   Forward this email | About our service provider   Sent by newsl...@gamry.com in collaboration with Try it free today

 

[Burak Ulgut]

As the former Gamry employee who implemented the transmission line modeling and wrote the app notes, what I think Chris is saying is that the version that is implemented is based on Bisquert's analysis for DSCs.

I do agree that there are earlier reports. The math is best explained in my opinion by deLevie in a series of papers from the 60s and 70s.  ( R De Levie, Adv. Electrochem. Electrochem. Eng., 6 (1967) 329).

Best,

Burak Ulgut

https://ulgutresearchgroup.wordpress.com

9 Mar 2018 18:42 tarihinde "'Barsukov, Yevgen' via Impedance Spectroscopy" <impedance-s...@googlegroups.com> yazdı:

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