کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6587992 | 456413 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance comparison of Pt-Au/C and Pt-Bi/C anode catalysts in batch and continuous direct glucose alkaline fuel cell
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
To study the performance of two different anode catalysts, e.g., Pt-Au/C and Pt-Bi/C, at low metal loadings in batch and continuous type direct glucose fuel cell (DGFC), the metal catalysts were prepared and physical and electro-chemical characterizations were carried out. A continuous DGFC based on anion exchange membrane (AEM) electrolyte with Pt-Bi/C or Pt-Au/C as anode and Pt/C as cathode resulted in higher power densities than that of batch type DGFC with alkaline (KOH) electrolyte. The DGFC operated at ambient temperature (30 °C) with Pt-Bi/C anode produced higher maximum power density (MPD) (4.8 mW cmâ2) compared to Pt-Au/C anode (MPD = 2.44 mW cmâ2) with anode and cathode feed 4 ml minâ1 of 0.2 M glucose and 16 SCCM oxygen at 1 bar.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 228, 15 July 2013, Pages 867-870
Journal: Chemical Engineering Journal - Volume 228, 15 July 2013, Pages 867-870
نویسندگان
Debika Basu, Shashank Sood, Suddhasatwa Basu,