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MaximeVH / EquivalentCircuits.jl

A julia package to either fit the parameters of a specified equivalent electrical circuit to electrochemical impedance data, or to suggest a plausible circuit configuration for a given set of measurements (either through a comparison of circuits from the literature, or through an evolutionary algorithm approach).
MIT License
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Add support for Warburg element in circuit_evolution() #21

Closed sindresops closed 1 year ago

sindresops commented 1 year ago

Any plans for supporting the "W" as an input argument to the gene expression programing circuit recommendation?

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MaximeVH commented 1 year ago

Note that a Warburg element is a CPE element with its second parameter set to 0.5. If you include the terminals "RCLP" and the second parameter of the CPE is close to 0.5, you could consider it as a Warburg element instead.

Because of the above, and because I'm quite busy with other work at the moment, I'm not sure whether I'll include the Warburg element as a separate optional element in the circuit_evolution function soon. But I'll add an update on this issue when I do.

sindresops commented 1 year ago

I did not actually know that. I will have to think about how that works 🤔

But I guess a decision should be made on the whole codebase whether to include "W" or not. The circuit_search() supports it as a separate element, for example. I could have a look too.

MaximeVH commented 1 year ago

You're right about that. Also, there may be cases where you'd want to include a Warburg element without including a CPE, which is not possible at the moment.

MaximeVH commented 1 year ago

The circuit_evolution function now also supports Warburg elements. To include circuits containing such elements, simply include "W" in among the other considered elements in the terminals argument.