Why does the Nyquist plot have many semi-circles ?

Nguyen Anh Thu Tran @Nguyen-Anh-Thu-Tran

23 May 2020 0 4K Report

Dear all,

I've measured EIS for AC slurry electrode. Even though, I used the same conditions (electrode preparation, measurement conditions), the results were different. There were more semi-circles in AC-4 and AC-5 curves than AC-1 and AC-3.

Could you please help me explain this phenomenon? I really appreciate your answers and help.

Thank you !

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