Relating microstructure to surface exchange kinetics using in situ optical absorption relaxation

T. Chen, G. F. Harrington, K. Sasaki, N. H. Perry

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

5 被引用数 (Scopus)

抄録

SrTio65Feo35C3.δ (STF35) thin films grown by pulsed laser deposition were applied as a model system to explore the impact of microstructure on oxygen surface exchange kinetics, of importance for solid oxide cell electrodes. The impact of growth temperature on crystalline quality, orientation, grain size, and surface roughness was evaluated. A contact-free, continuous, in situ Optical Transmission Relaxation (OTR) approach was applied to quantify the films' native surface oxygen exchange coefficients (kchem). In situ crystallization was used to obtain fast surface exchange kinetics via a dynamic nanostructuring process.

本文言語英語
ホスト出版物のタイトルElectrosynthesis of Fuels 4
編集者X.-D. Zhou, H. Xu, T. Gur, G. Brisard, J. Staser, W. Mustain, J. Flake, M. Mogensen
出版社Electrochemical Society Inc.
ページ23-31
ページ数9
43
ISBN(電子版)9781607687924
DOI
出版ステータス出版済み - 2016
イベントSymposium on Electrosynthesis of Fuels 4 - PRiME 2016/230th ECS Meeting - Honolulu, 米国
継続期間: 10 2 201610 7 2016

出版物シリーズ

名前ECS Transactions
番号43
75
ISSN(印刷版)1938-6737
ISSN(電子版)1938-5862

その他

その他Symposium on Electrosynthesis of Fuels 4 - PRiME 2016/230th ECS Meeting
国/地域米国
CityHonolulu
Period10/2/1610/7/16

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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