近期,我院研究生张文轩、孔为副教授等在《Journal of Materials Science & Technology》上发表研究成果。
发布时间: 2018-08-31 浏览次数: 13

近期,我院研究生张文轩、孔为副教授等的Analysis of micro-tubular SOFC stability under ambient and operatingtemperatures研究成果在《Journal of Materials Science & Technology》上发表。

文简介如下:(需配图)

The stability of micro-tubular solid oxide fuel cell (MT-SOFC) is predicted at ambient and operating temperatures via simulation method. The results reveal that as long as the anode failure probability satisfies the failure criterion of 1E-6 at ambient temperature, the anode will retain its structural integrity at operating temperature. For the electrolyte or cathode, the stress strength ratio at operating temperature is significantly higher than that at ambient temperature. For an inappropriate component thickness, the cathode maybe fractures at operating temperature. In order to ensure the stability of MT-SOFC, the cathode thickness must be smaller than the maximum cathode thickness (tmax–cathode), which is derived from:tmax–cathode= 5.49 + 5.54 te

  

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