کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1273229 | 1497610 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel material fabrication method for the PEM fuel cell bipolar plate
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Gelcasting, a near net-shape forming process, is suitable for manufacturing of structural ceramics with various shapes. In this study, the gelcasting process was adopted to obtain the material for PEM fuel cell bipolar plates. The mesocarbon microbead (MCMB) that has the unique self-sintering property was chosen as the starting material. In order to optimize the MCMB suspensions for gelcasting, the zeta potentials of the MCMB particles dispersing in water were investigated. A stable MCMB suspension with solid loading up to 66.7 wt.% was prepared from which the uniform green parts with complex structures were successfully molded. Finally, the physical properties of green parts and sintered samples were evaluated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 35, Issue 7, April 2010, Pages 2643–2647
Journal: International Journal of Hydrogen Energy - Volume 35, Issue 7, April 2010, Pages 2643–2647
نویسندگان
Bing Luo, Mingruo Hu, Fei Li, Guangyi Cao,