کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1273765 | 1497530 | 2013 | 6 صفحه PDF | دانلود رایگان |
An in-situ sintered model of molten carbonate fuel cells (MCFCs) with environment-friendly aqueous matrices was proposed in order to optimize the performance of MCFC unit cell. The optimum assembly pressure range was settled based on the sintered model. Moreover, an environment-friendly aqueous α-LiAlO2 matrix was fabricated by a tape-casting process using distilled water as solvent and was applied into MCFC successfully. The obtained single drying green sheet had a thickness of 200–300 μm, no defects, and good workability. The microstructure of the α-LiAlO2 required in an MCFC was obtained using this method. In this work, the MCFC using the matrices was assembled and tested. The output power density could reach 149.2 mW cm−2 at the current density of 200 mA cm−2 when the assemble pressure was 7.01 MPa.
► An in-situ sintered model of molten carbonate fuel cells was proposed.
► The assembly pressure of MCFC unit cell was optimized based on the model.
► A sort of environment-friendly aqueous α-LiAlO2 matrix was fabricated and was applied into MCFC successfully.
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 15, 20 May 2013, Pages 6503–6508