@inproceedings{8e22e8a483c04e23adc920788188e11f,
title = "Studies of oxygen exchange on thin-film La0.6Sr 0.4CoO3-δ using nonlinear electrochemical impedance spectroscopy (NLEIS)",
abstract = "In order to probe the mechanism of O2 reduction on mixed-conducting oxides, we have measured the nonlinear harmonic impedance response of a dense thin film electrode of La0.6Sr 0.4CoO3-δ (LSC-64). This approach reveals the nonlinear rate law governing O2 reduction/oxidation. Comparison to various models based on nonequilibrium thermodynamics suggests that O 2 reduction on LSC-64 is limited by dissociative adsorption. These results are discussed in the context of known equilibrium exchange kinetics and electronic structure. Implications for porous electrode kinetics are also discussed.",
author = "Wilson, {Jamie R.} and Maya Sase and Tatsuya Kawada and Adler, {Stuart B.}",
year = "2007",
doi = "10.1149/1.2729206",
language = "English",
isbn = "9781566775557",
series = "ECS Transactions",
number = "1 PART 1",
pages = "1089--1096",
booktitle = "ECS Transactions - 10th International Symposium on Solid Oxide Fuel Cells, SOFC-X",
edition = "1 PART 1",
note = "10th International Symposium on Solid Oxide Fuel Cells, SOFC-X ; Conference date: 03-06-2007 Through 08-06-2007",
}