Modeling of gas transport with electrochemical reaction in nickel-yttria-stabilized zirconia anode during thermal cycling by Lattice Boltzmann method
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- 作者：Pengfei Guo ; Yong Guan ; yongg@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Gang Liu ; Zhiting Liang ; Jianhong Liu ; Xiaobo Zhang ; Ying Xiong ; Yangchao Tian ; ychtian@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Solid oxide fuel cell ; Thermal cycling ; Active TPB ; Lattice Boltzmann method
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：30 September 2016
- 年：2016
- 卷：327
- 期：Complete
- 页码：127-134
- 全文大小：2513 K
文摘
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We study microstructural changes of Ni-YSZ anode during thermal cycle.
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Electrochemical reaction at TPB sites is considered to simulate gas transport.
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We simulate gas transport with electrochemical reaction at the micro-scale.
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The concentration and activation overpotential were estimated respectively.
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