In situ Observation of the Deformation and Mechanical Damage of SOFC Cell/Stack

机译：SOFC电池/电池堆的变形和机械损伤的原位观察

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Deformation and mechanical damage measurement techniques were developed in order to investigate the degradation process of SOFC cell/stack and module under SOFC operation. In this study, the deformation and mechanical damage test was applied to simulated cell and stack. The deformation, microcrack and delamination in the cell and stack were detected by displacement gauge and acoustic emission (AE) method. The observation method determined location of signal and mechanism of the deformation and microcrack in the SOFC cell/stack. By using this method, it was possible to show the possibility that the detailed deterioration process can be evaluated, visually, and in real-time, even when applied to cell and stack at the actual equipment level.

机译：为了研究在SOFC操作下SOFC电池/电池堆和组件的降解过程，开发了变形和机械损伤测量技术。在这项研究中，变形和机械损伤测试被应用于模拟电池和电池堆。用位移计和声发射（AE）方法检测电池和电池堆中的变形，微裂纹和分层。观察方法确定了信号的位置以及SOFC电池/电池堆中变形和微裂纹的机理。通过使用这种方法，即使在实际设备级别应用于电池和电池组，也可以显示出可以直观，实时地评估详细的劣化过程的可能性。

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《International symposium on solid oxide fuel cells;SOFC-XII》|2011年|p.225-229|共5页
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K. Sato; T. Sakamoto; A. Kaimai; K. Yashiro; K. Amezawa; T. Hashida; J. Mizusaki; T. Kawada;
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中图分类化学电源、电池、燃料电池;
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In situ Observation of the Deformation and Mechanical Damage of SOFC Cell/Stack

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