Methods-Employing Multisine Electrochemical Impedance Spectroscopy for Batteries In Galvanostatic Mode

نویسندگان

چکیده

Electrochemical Impedance Spectroscopy(EIS) is a standard technique for analyzing batteries in detail. It immensely powerful as it can yield separate information about various components and interfaces inside while the battery intact operational. One drawback of EIS measurement relatively large time requires.One potential way to improve this issue use multisine, akin Fourier Transform techniques spectroscopies. In manuscript, will be shown that through judicious preparation excitation signal, proper parameter choice tweaking, sped up. Under best conditions, completed within shortest possible transforms lowest desired frequency.

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ژورنال

عنوان ژورنال: Journal of The Electrochemical Society

سال: 2022

ISSN: ['0013-4651', '1945-7111']

DOI: https://doi.org/10.1149/1945-7111/ac9d05