کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9759334 | 1497708 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel concept of carbon-filled polymer blends for applications in PEM fuel cell bipolar plates
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A novel concept of a triple-continuous structure to provide carbon-filled polymer blends with high electrical conductivity and tensile strength simultaneously has been proposed. Low-cost fabrication of such a triple-continuous structure through injection molding has been demonstrated using the carbon nanotube (CNT) filled polyethylene terephthalate (PET)/polyvinylidene fluoride (PVDF) blend. The CNT-filled PET/PVDF blend exhibits 2500% improvement in electrical conductivity, 36% increase in tensile strength, and 320% improvement in elongation over the CNT-filled PET at the same carbon loading. The concept proposed has the potential to produce low-cost conductive polymers with superior conductivity and strength for bipolar plate applications of PEM fuel cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 30, Issue 4, March 2005, Pages 373-380
Journal: International Journal of Hydrogen Energy - Volume 30, Issue 4, March 2005, Pages 373-380
نویسندگان
Man Wu, Leon L. Shaw,