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Computational Study on the Catalytic Mechanism of Oxygen Reduction on La0.5Sr0.5MnO3 in Solid Oxide Fuel Cells

✍ Scribed by YongMan Choi; M. C. Lin; Meilin Liu

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
553 KB
Volume
46
Category
Article
ISSN
0044-8249

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✦ Synopsis

Taiwan. Y.M.C. thanks Dr. Daniel Spis ˇµk for drawing of charge density differences.

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✍ M.J.L. Østergård; M. Mogensen 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 634 KB

The kinetics of the oxygen reduction reaction at the La O,slSr,,,,MnO,/ZrO,-Y,O, electrode has been studied by ac impedance spectroscopy. The results show that there are three time constants present in the system, each one corresponding to a rate limiting step of the total reaction mechanism. The ti