کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7720165 1497501 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbon-resistant Ni-YSZ/Cu-CeO2-YSZ dual-layer hollow fiber anode for micro tubular solid oxide fuel cell
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Carbon-resistant Ni-YSZ/Cu-CeO2-YSZ dual-layer hollow fiber anode for micro tubular solid oxide fuel cell
چکیده انگلیسی
A NiO-YSZ/porous YSZ dual-layer hollow fiber with an asymmetric structure was fabricated by a co-spinning-sintering method. A dense YSZ electrolyte film was prepared on NiO-YSZ layer by dip-coating method and calcined at 1450 °C; subsequently a porous cathode was dip-coated on the dense YSZ electrolyte film using LSM-YSZ (in the weight ratio 4:1) ink to fabricate a micro tubular solid oxide fuel cell (MT-SOFC). Cu-CeO2 catalyst was impregnated into the porous YSZ layer to form the second anode composition. The power output of the MT-SOFC with Ni-YSZ/Cu-CeO2-YSZ graded anode was up to 242 mW cm−2 operated at 850 °C using CH4 as fuel and air as oxidant. Little carbon deposition was observed on the double anode using methane as the fuel after 60 h' stable operation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 39, Issue 8, 6 March 2014, Pages 3879-3886
نویسندگان
, , , , , ,