کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5788929 1414281 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
3D reconstruction size effect on the quantification of solid oxide fuel cell nickel-yttria-stabilized-zirconia anode microstructural information using scanning electron microscopy-focused ion beam technique
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
3D reconstruction size effect on the quantification of solid oxide fuel cell nickel-yttria-stabilized-zirconia anode microstructural information using scanning electron microscopy-focused ion beam technique
چکیده انگلیسی
Self-made conventional nickel-yttria-stabilized zirconia composite anodes after reduction and 500 h operation were analyzed by three-dimensional microstructure reconstruction based on focused ion beam-scanning electron microscopy technique. Interfacial area, three-phases-boundary density and phase volume fraction were measured based on the three-dimensional microstructure reconstruction to quantitatively study the statistical characterization of solid oxide fuel cell nickel-yttria-stabilized-zirconia anode microstructure before and after operation. It is found that for anode operated with long time, it is necessary to increase the corresponding three-dimensional reconstruction size to suppress the influence of microstructure variation caused by Ni agglomeration in order to obtain more accurate microstructural quantification information.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science Bulletin - Volume 61, Issue 17, September 2016, Pages 1317-1323
نویسندگان
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