What is it about?
Clarify the physico-chemical meaning of the overpotential at solid oxygen-ion conductor/metallic eletctorde interface based on classical irreversible thermodynamics. Based on the physico-chemical meaning of the overpotential, theoretical impedance is formulated.
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Why is it important?
Physico-chemical meaning of the overpotential is considered from the thermodynamic information connection.
Perspectives
New analysis methodology is proposed for the impedance spectra with applying dc voltage.
Dr Kiyoshi Kobayashi
National Institute for Materials Science
Read the Original
This page is a summary of: Theoretical modeling of electrode impedance for an oxygen ion conductor and metallic electrode system based on the interfacial conductivity theory, Solid State Ionics, February 2013, Elsevier,
DOI: 10.1016/j.ssi.2012.11.012.
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