کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1503503 | 993481 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of mechanical milling and Ag addition on thermoelectric properties of NaxCo2O4
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of mechanical milling and Ag addition on thermoelectric properties of NaxCo2O4 Effects of mechanical milling and Ag addition on thermoelectric properties of NaxCo2O4](/preview/png/1503503.png)
چکیده انگلیسی
The effects of mechanical milling and Ag dispersion on the thermoelectric performance of NaxCo2O4 were investigated. The Seebeck coefficient was enhanced by both mechanical milling and Ag addition. Ag addition was effective in reducing the electrical resistivity, resulting in the significantly large power factor. However, the dimensionless figure of merit could not be improved by mechanical milling and Ag addition, because Ag particles around 10 μm in size in the NaxCo2O4 matrix phase significantly increased the thermal conductivity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 55, Issue 6, September 2006, Pages 533–536
Journal: Scripta Materialia - Volume 55, Issue 6, September 2006, Pages 533–536
نویسندگان
Mikio Ito, Daisuke Furumoto,