The picture shows a GITT diagram of a graphite and silicon composite half cell. Why does it indicate a reversible to higher voltage in the circles shown? Is it due of the electrode's high resistivity, or is there another reason?
Dear Shayan Javanmardi ,
if you measure (some diagnostic) EIS[1], you might identify the reason.
1. Vdc,polarization inside the range = [0.25, 0.30] V
Thank you, Ioannis Samaras. I will measure that analysis and get back to you with the results.
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