Formation of Dense Yttria-Stabilized Zirconia Thin Film by Aerosol Deposition Method for Metal-Supported Solid Oxide Fuel Cell Applications

IF 0.6 4区工程技术 Q4 ENGINEERING, CHEMICAL

Journal of Chemical Engineering of Japan Pub Date : 2023-09-28 DOI:10.1080/00219592.2023.2261771

Kyohei Manabe, Mitsuaki Echigo, Yuji Tsuda, Kazuyuki Minami, Jun Akedo, Hisao Ohnishi

引用次数: 0

Abstract

The formation conditions of yttria-stabilized zirconia (YSZ) thin films using the aerosol deposition (AD) method were investigated for developing a metal-supported solid oxide fuel cell (SOFC) equipped with the YSZ electrolyte. Using the AD method under mild conditions with a carrier gas flow rate of 4 L/min, a dense YSZ thin film can be formed at room temperature on both a stainless steel plate as the support and an anode layer heat treated at 1050 °C of the SOFC. Further, a metal-supported SOFC equipped with the aerosol-deposited YSZ electrolyte can be fabricated at a heat-treatment temperature of 1050 °C or less throughout the production process. An open-circuit voltage of 1.05 V and a power density of ca. 0.17 W/cm2 at 0.8 V were confirmed in the obtained metal-supported SOFC operated at 750 °C.

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气溶胶沉积法在金属支撑固体氧化物燃料电池中形成致密氧化钇稳定氧化锆薄膜

采用气溶胶沉积法(AD)研究了氧化钇稳定氧化锆(YSZ)薄膜的形成条件，制备了配备YSZ电解质的金属负载固体氧化物燃料电池(SOFC)。在载气流速为4 L/min的温和条件下，在室温下，在不锈钢板作为载体和阳极层(SOFC温度为1050℃)上均可形成致密的YSZ薄膜。此外，在整个生产过程中，配备气溶胶沉积YSZ电解质的金属支撑SOFC可以在1050°C或更低的热处理温度下制造。得到的金属负载SOFC在750℃下工作时，开路电压为1.05 V，功率密度约为0.17 W/cm2。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Chemical Engineering of Japan 工程技术-工程：化工

CiteScore

1.70

自引率

12.50%

发文量

审稿时长

1.9 months

期刊介绍： The Journal of Chemical Engineering of Japan (JCEJ) is a monthly publication in English of the Society of Chemical Engineers, Japan. The first issue appeared in 1968. JCEJ publishes timely original research in the broad field of chemical engineering ranging from fundamental principles to practical applications. JCEJ is an international research journal and invites your contributions and subscriptions. All areas of chemical engineering are covered, including: Physical Properties and Physical Chemistry, Transport Phenomena and Fluid Engineering, Particle Engineering, Separation Engineering, Thermal Engineering, Chemical Reaction Engineering, Process Systems Engineering and Safety, Biochemical, Food and Medical Engineering, Micro and Nano Systems, Materials Engineering and Interfacial Phenomena, Energy, Environment, and Engineering Education.