کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10155514 | 1666351 | 2018 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of one-step co-fired proton-conducting solid oxide fuel cells with the assistance of microwave sintering
ترجمه فارسی عنوان
ساخت یک سلول سوختی جامد اکسید جامد پروتون با همکاری یکپارچه با کمک پخت مایکروویو
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
چکیده انگلیسی
A microwave sintering technique is reported for fabricating co-sintered proton-conducting solid oxide fuel cells. With this method, high-quality ceramic electrolyte membranes can be prepared at 1100â°C, thus enabling the fabrication of entire cells in a single step. The microwave sintering method not only enhances electrolyte densification but also improves the cathode/electrolyte interface, which is critical for improving fuel cell performance. The power output of the co-sintered cell prepared under the microwave conditions (up to 449âmWâcmâ2 at 700â°C) was significantly higher than that of the cell fabricated using the traditional co-sintering method (approximately 292âmWâcmâ2 at the same temperature). Electrochemical analysis revealed that the enhanced electrolyte density and the improved cathode/electrolyte interface achieved by using the microwave sintering technique decrease both the ohmic resistance and the polarisation resistance of the cell, leading to good fuel cell performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 38, Issue 16, December 2018, Pages 5620-5624
Journal: Journal of the European Ceramic Society - Volume 38, Issue 16, December 2018, Pages 5620-5624
نویسندگان
Bin Wang, Lei Bi, X.S. Zhao,