Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/24709
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Building and Real Estate | - |
dc.creator | Chen, D | - |
dc.creator | He, H | - |
dc.creator | Zhang, D | - |
dc.creator | Wang, H | - |
dc.creator | Ni, M | - |
dc.date.accessioned | 2015-06-23T09:10:03Z | - |
dc.date.available | 2015-06-23T09:10:03Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/24709 | - |
dc.language.iso | en | en_US |
dc.publisher | Molecular Diversity Preservation International (MDPI) | en_US |
dc.rights | © 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). | en_US |
dc.rights | The following publication Chen, D.; He, H.; Zhang, D.; Wang, H.; Ni, M. Percolation Theory in Solid Oxide Fuel Cell Composite Electrodes with a Mixed Electronic and Ionic Conductor. Energies 2013, 6, 1632-1656 is available at https://dx.doi.org/10.3390/en6031632 | en_US |
dc.subject | Coordination number | en_US |
dc.subject | Electrochemically active sites | en_US |
dc.subject | LSCF | en_US |
dc.subject | Mixed electron and ion conductor | en_US |
dc.subject | Percolation theory | en_US |
dc.subject | Solid oxide fuel cell | en_US |
dc.subject | Three-phase-boundary sites | en_US |
dc.title | Percolation theory in solid oxide fuel cell composite electrodes with a mixed electronic and ionic conductor | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1632 | en_US |
dc.identifier.epage | 1656 | en_US |
dc.identifier.volume | 6 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.doi | 10.3390/en6031632 | en_US |
dcterms.abstract | Percolation theory is generalized to predict the effective properties of specific solid oxide fuel cell composite electrodes, which consist of a pure ion conducting material (e.g., YSZ or GDC) and a mixed electron and ion conducting material (e.g., LSCF, LSCM or CeO2). The investigated properties include the probabilities of an LSCF particle belonging to the electron and ion conducting paths, percolated three-phase-boundary electrochemical reaction sites, which are based on different assumptions, the exposed LSCF surface electrochemical reaction sites and the revised expressions for the inter-particle ionic conductivities among LSCF and YSZ materials. The effects of the microstructure parameters, such as the volume fraction of the LSCF material, the particle size distributions of both the LSCF and YSZ materials (i.e., the mean particle radii and the non-dimensional standard deviations, which represent the particle size distributions) and the porosity are studied. Finally, all of the calculated results are presented in non-dimensional forms to provide generality for practical application. Based on these results, the relevant properties can be easily evaluated, and the microstructure parameters and intrinsic properties of each material are specified. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Energies, Mar. 2013, v. 6, no. 3, p. 1632-1656 | - |
dcterms.isPartOf | Energies | - |
dcterms.issued | 2013 | - |
dc.identifier.isi | WOS:000316604500025 | - |
dc.identifier.scopus | 2-s2.0-84876447093 | - |
dc.identifier.eissn | 1996-1073 | en_US |
dc.identifier.rosgroupid | r63774 | - |
dc.description.ros | 2012-2013 > Academic research: refereed > Publication in refereed journal | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Chen_Percolation_Solid_Oxide.pdf | 1.7 MB | Adobe PDF | View/Open |
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