کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10567642 973288 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Durability study of KOH doped polybenzimidazole membrane for air-breathing alkaline direct ethanol fuel cell
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Durability study of KOH doped polybenzimidazole membrane for air-breathing alkaline direct ethanol fuel cell
چکیده انگلیسی
▶ The durability of PBI/KOH membrane for air-breathing alkaline direct ethanol fuel cell (ADEFC) was evaluated. Some satisfying primary durability results about PBI/KOH membrane were obtained. The ionic conductivity of PBI/KOH membrane didn't degrade rapidly. The interaction between PBI matrix and KOH was discussed. A possible mechanism of this interaction was also reasonably presumed. Pt-free air-breathing ADEFC with PBI/KOH membrane as electrolyte membrane can stably run for at least 336 h above 0.3V at 60 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 196, Issue 6, 15 March 2011, Pages 3244-3248
نویسندگان
, , , , , ,