Thickness Dependence of Oxygen Reduction Reaction Kinetics on Strontium-Substituted Lanthanum Manganese Perovskite Thin-Film Microelectrodes
Oxygen reduction reaction (ORR) kinetics was investigated on dense La₀.₈Sr₀.₂MnO₃ microelectrodes as a function of temperature and microelectrode thickness using electrochemical impedance spectroscopy. The surface oxygen exchange and mixed bulk/three-phase-boundary (TPB) charge transfer process were...
Main Authors: | , |
---|---|
Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Electrochemical Society,
2013-06-13T19:51:24Z.
|
Subjects: | |
Online Access: | Get fulltext |