کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7745075 | 1498255 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanocomposite ceramics based on Ce0.9Gd0.1O1.95 and MgO
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanocomposite ceramics based on Ce0.9Gd0.1O1.95 and MgO Nanocomposite ceramics based on Ce0.9Gd0.1O1.95 and MgO](/preview/png/7745075.png)
چکیده انگلیسی
Composite ceramics based on magnesium oxide (MgO) as insulator (Ins) with gadolinium doped ceria (GDC) as solid electrolyte (SE) were prepared for model verification. It was found that SE/Ins grain boundaries exhibit conductivities 4-8 times higher than those of SE single phase material despite the fact that in this work the grain sizes of these composite ceramics were not small enough for the formation of a continuous network of the SE/Ins grain boundaries. This result indicates that the proposed model and strategy to manufacture composite materials with significantly higher ion conductivities can be used successfully, if an appropriate technology for establishing nanodispersions of homogeneously distributed components is available.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 288, May 2016, Pages 98-102
Journal: Solid State Ionics - Volume 288, May 2016, Pages 98-102
نویسندگان
V. Vashook, J. Zosel, E. Sperling, K. Ahlborn, F. Gerlach, W. Fichtner, M. Schelter, U. Guth, M. Mertig,