کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1283930 | 1497960 | 2014 | 6 صفحه PDF | دانلود رایگان |
• Novel metal-supported solid oxide fuel cell design for mobile applications.
• The proposed honeycomb microstructure allows saving about 65% of metallic material.
• The SOFC anode is inside of the interconnect layer, in honeycomb cells.
• This novel MSC exhibits performances of 300 W cm−2 at 850 °C under pure H2.
An innovative design, alternative to the conventional metal supported fuel cells (MSC) is proposed. This new design of Solid Oxide Fuel Cell (SOFC), comprises a 200 μm layer of a honeycomb-metallic framework with hexagonal cells which supports a 250 μm layer of electrolyte. Each hexagonal cell is further functionalized with a thin 5–10 μm of Ni–YSZ anode. This new design allows a reduction of ∼65% of the metallic supporting material, rendering performances over 300 mW cm−2 under pure hydrogen at 850 °C, with an OCV of ∼1.1 V.
Journal: Journal of Power Sources - Volume 272, 25 December 2014, Pages 233–238