Numerical evaluation of oxide growth in metallic support microstructures of Solid Oxide Fuel Cells and its influence on mass transport
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- 作者：Georg Reissa ; georg.reiss@ice-sf.at" class="auth_mail" title="E-mail the corresponding author ; ; Henrik Lund Frandsenb ; Å ; sa Helen Perssonb ; Christian Weiß ; c ; Wilhelm Brandstä ; tterd
- 关键词：Corrosion modelling ; Microstructure ; Tomography ; Metallic support ; Effective transport properties ; Correlation weight-gain porosity tortuosity
- 刊名：Journal of Power Sources
- 出版年：2015
- 出版时间：30 November 2015
- 年：2015
- 卷：297
- 期：Complete
- 页码：388-399
- 全文大小：1498 K
文摘
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Examination of X-ray CT scanned and reconstructed metallic support microstructures.
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Development and implementation of a corrosion model for complex microstructures.
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Simulation of pore volume changes and decreased mass-diffusion due to oxide growth.
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Possibility to determine transient corrosion influence on mass-transport parameters.
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Analytical frame-work to determine diffusion resistance change based on weight-gain.