کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1294108 | 973594 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tungsten oxide nanowires grown on carbon paper as Pt electrocatalyst support for high performance proton exchange membrane fuel cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tungsten oxide nanowires grown on carbon paper as Pt electrocatalyst support for high performance proton exchange membrane fuel cells Tungsten oxide nanowires grown on carbon paper as Pt electrocatalyst support for high performance proton exchange membrane fuel cells](/preview/png/1294108.png)
چکیده انگلیسی
Tungsten oxide nanowires (W18O49 NWs) were directly grown on carbon paper by chemical vapor deposition. Well-dispersed Pt nanoparticles, with a size distribution from 2 to 4 nm, were deposited on the surface of W18O49 NWs through a simple reductive process. The resulting Pt/W18O49 NW/carbon paper composites formed a three-dimensional electrode structure. In comparison to conventional Pt/C electrocatalyst, the Pt/W18O49 NW/carbon paper composite exhibited higher electrocatalytic activity toward the oxygen reduction reaction and better CO tolerance in a single cell polymer electrolyte membrane fuel cell.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 192, Issue 2, 15 July 2009, Pages 330–335
Journal: Journal of Power Sources - Volume 192, Issue 2, 15 July 2009, Pages 330–335
نویسندگان
Madhu Sudan Saha, Mohammad N. Banis, Yong Zhang, Ruying Li, Xueliang Sun, Mei Cai, Frederick T. Wagner,