YSZ层在热解石墨和NiO-YSZ多孔阳极衬底上的电泳沉积

Q4 Materials Science

Chimica Techno Acta Pub Date : 2022-12-09 DOI:10.15826/chimtech.2022.9.4.25

Artem V. Solovev, George N. Starostin, I. Zvonareva, S. Tulenin, V. F. Markov

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引用次数: 1

摘要

固体氧化物燃料电池是一种很有前途的氢能源装置。本研究的目的是基于钇稳定氧化锆(YSZ)为sofc制备陶瓷层，并研究其参数。在多孔NiO-YSZ衬底上电泳得到厚度为5.14 μm的YSZ陶瓷层，在热解石墨上电泳得到厚度为7 μm的YSZ陶瓷层。利用x射线衍射和电子显微镜测定了陶瓷层的组成、结构和形态特征。考虑了基材性质、初始YSZ粉末的分散程度和热处理条件对YSZ陶瓷层性能的影响。

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Electrophoretic deposition of YSZ layers on pyrolytic graphite and a porous anode substrate based on NiO-YSZ

Solid oxide fuel cells are promising hydrogen energy devices. The goal of this research was to create ceramic layers for SOFCs based on yttria-stabilized zirconia (YSZ) and to investigate their parameters. YSZ ceramic layers with a thickness of 5.14 μm on a porous NiO–YSZ substrate and 7 μm on pyrolytic graphite were obtained by electrophoretic deposition. X-ray diffraction and electron microscopy were used to determine the composition, structure, and morphological features of ceramic layers. The effects of the substrate's nature, the degree of dispersion of the initial YSZ powder, and the heat treatment conditions on the properties of the ceramic layer YSZ were considered.

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来源期刊

Chimica Techno Acta Chemical Engineering-Chemical Engineering (all)

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

4 weeks