In Operando Visualization of SOFC Electrodes by Thermography and Visible Light Imaging
In Operando Visualization of SOFC Electrodes by Thermography and Visible Light Imaging
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DOI：
10.1149/2.0031511eel
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发表时间：
2015
影响因子：
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通讯作者：
Y. Tachikawa;J. Sugimoto;M. Takada;T. Kawabata;S. Lyth;Y. Shiratori;K. Sasaki
中科院分区：
文献类型：
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作者：
Y. Tachikawa;J. Sugimoto;M. Takada;T. Kawabata;S. Lyth;Y. Shiratori;K. Sasaki
利用热成像技术可以直观地观察到内重整SOFC阳极的温度分布。然而，热成像技术是有限的，因为它们不能考虑到由阳极上的碳沉积引起的发射率变化的影响。这个问题可以通过使用热成像和可见光成像的同时可视化来解决。通过结合这些技术，可以通过可见光成像监测碳沉积，同时可以通过热成像监测由于重整反应引起的温度变化。这在操作可视化技术，使多个化学反应的SOFC电极上的分布的评估和预测。
The temperature distribution in internal reforming SOFC anodes can be visualized by thermography. However, thermal imaging techniques are limited since they cannot take into account the influence of emissivity changes caused by carbon deposition on the anode. This problem can be solved by simultaneous visualization using thermography and visible light imaging. By combining these techniques, carbon deposition can be monitored via visible light imaging, whilst temperature changes due to the reforming reaction can be monitored by thermal imaging. This in operando visualization technique enables the evaluation and prediction of the distribution of multiple chemical reactions on the SOFC electrodes.