Spatially resolved measurements of electrochemically induced spillover on porous and microstructured Pt/YSZ catalysts - Research portal of Justus Liebig University Giessen:

Journal article

Spatially resolved measurements of electrochemically induced spillover on porous and microstructured Pt/YSZ catalysts

Authors list: Imbihl, R; Janek, J

Publication year: 2000

Pages: 699-705

Journal: Solid State Ionics

Volume number: 136-137

ISSN: 0167-2738

DOI Link: https://doi.org/10.1016/S0167-2738(00)00565-8

Publisher: Elsevier

Abstract:
Pt/YSZ electrodes prepared from platinum (Pt) and yttria-stabilized zirconia (YSZ) can be applied in electrocatalytic experiments fur the promotion of different heterogeneously catalyzed reactions. The strong increase in catalytic activity of Pt/YSZ assemblies on electrochemical polarisation has recently been attributed to the creation of catalytically active spill-over species under non-equilibrium conditions. Our experiments combine locally resolved surface sensitive techniques (SPEM, PEEM) with electrochemical methods in order to resolve the processes at the Pt/YSZ interface and to clarify the nature of the spillover species.

Authors/Editors

- Uni.-Prof. Dr. Jürgen Janek

Citation Styles

Harvard Citation style: Imbihl, R. and Janek, J. (2000) Spatially resolved measurements of electrochemically induced spillover on porous and microstructured Pt/YSZ catalysts, Solid State Ionics, 136-137, pp. 699-705. https://doi.org/10.1016/S0167-2738(00)00565-8

APA Citation style: Imbihl, R., & Janek, J. (2000). Spatially resolved measurements of electrochemically induced spillover on porous and microstructured Pt/YSZ catalysts. Solid State Ionics. 136-137, 699-705. https://doi.org/10.1016/S0167-2738(00)00565-8