Abstract Development of a reliable, easily scalable and economically feasible technology for thin-film solid electrolyte fabrication is critical for the industrial production of solid oxide fuel cells (SOFCs). In the present work, the aerosol deposition (AD) technique has been appraised for this role. The thin-film membranes of 8 mol.% yttria-stabilized zirconia (8YSZ) solid electrolyte were applied onto two-layer anode supports, with subsequent screen-printing of the composite cathodes made of (La0.8Sr0.2)0.95MnO3–δ (LSM) and zirconia co-stabilized with 10 mol.% scandia and 1 mol.% ceria (10Sc1CeSZ). High quality of the thin membranes produced by the aerosol deposition was confirmed by scanning electron microscopy and electrochemical measurements, including the measurements of current–voltage dependencies and impedance spectroscopy. At 850 °C, the anode-supported SOFCs with wet hydrogen as fuel and air as an oxidant demonstrated the open-circuit voltage above 1.04 V, whilst the power density was higher than 500 mW/cm2.

中文翻译：

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用于阳极支撑的固体氧化物燃料电池的薄膜固体电解质膜的气溶胶沉积

摘要 开发一种可靠、易于扩展且经济可行的薄膜固体电解质制造技术对于固体氧化物燃料电池 (SOFC) 的工业生产至关重要。在目前的工作中，气溶胶沉积 (AD) 技术已被评估为此作用。将 8 mol.% 氧化钇稳定氧化锆 (8YSZ) 固体电解质的薄膜涂在两层阳极载体上，随后对由 (La0.8Sr0.2)0.95MnO3–δ 制成的复合阴极进行丝网印刷(LSM) 和氧化锆与 10 mol.% 钪和 1 mol.% 二氧化铈 (10Sc1CeSZ) 共稳定。通过扫描电子显微镜和电化学测量，包括电流-电压依赖性和阻抗谱的测量，证实了气溶胶沉积产生的薄膜的高质量。在 850 °C 时，