Is the battery aging model in Simulink a linearly decaying model?

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LANG Wu
LANG Wu le 13 Avr 2020
Commenté : Walter Roberson le 16 Avr 2020
I found the aging effect equations for the lithium-ion battery in the document below:
https://www.mathworks.com/help/physmod/sps/powersys/ref/battery.html#mw_105b05cf-8fec-473d-8169-078afa40137d
It seems the aging effect is linearly decaying, am I right?

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Walter Roberson
Walter Roberson le 13 Avr 2020
It does not appear to be linear to me. is defined in terms of which is defined in terms of and that makes it nonlinear.
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LANG Wu
LANG Wu le 16 Avr 2020
Hi, do you know papers that originally presented the aging model. I could not find it from the attached references.
Walter Roberson
Walter Roberson le 16 Avr 2020
Sorry, that is not something I have ever researched.

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