Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/85503
Title: Thermal stability and performance enhancement of nano-porous platinum cathode in solid oxide fuel cells by nanoscale ZrO2 capping
Authors: Liu, Kang-Yu
Fan, Liangdong
Yu, Chen-Chiang
Su, Pei-Chen
Keywords: Micro-SOFCs
Atomic Layer Deposition (ALD)
Issue Date: 2015
Source: Liu, K.-Y., Fan, L., Yu, C.-C., & Su, P.-C. (2015). Thermal stability and performance enhancement of nano-porous platinum cathode in solid oxide fuel cells by nanoscale ZrO2 capping. Electrochemistry Communications, 56, 65-69.
Series/Report no.: Electrochemistry Communications
Abstract: This work demonstrates a nanoscale zirconia layer coated by atomic layer deposition (ALD) with only a few coating cycles on a nano-porous platinum cathode surface to serve as a physical confinement to prevent the electrode agglomeration under high temperature operation, and at the same time to enhance the cathode oxygen reduction activity. The resulted enhancement in cathode electrochemical performance can arise from the discontinuous ZrO2 film that facilitates the oxygen adsorption on cathode surface and decreases the oxygen adsorption–desorption resistance.
URI: https://hdl.handle.net/10356/85503
http://hdl.handle.net/10220/43726
ISSN: 1388-2481
DOI: http://dx.doi.org/10.1016/j.elecom.2015.04.008
Rights: © 2015 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Electrochemistry Communications, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.elecom.2015.04.008].
Fulltext Permission: open
Fulltext Availability: With Fulltext
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