作为固体氧化物燃料电池阴极的掺钙 YCoO3 Perovskite 型氧化物的特性分析

IF 2.6 4区物理与天体物理 Q2 PHYSICS, APPLIED

International Journal of Modern Physics B Pub Date : 2023-12-12 DOI:10.1142/s0217979224400083

Masatsugu Oishi, Akihiro Takagi, Akihiro Takamatsu, Takaaki Sakai

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引用次数: 0

摘要

固体氧化物燃料电池（SOFC）使用固体氧化物作为电解质，具有很高的发电效率。开发 SOFC 的主要问题之一是电极与电解质界面上发生的副反应。(Y，Ca)CoO[式：见正文]材料被评估为一种新的空气电极材料，以取代传统的(La，Sr)CoO3材料。Y[式：见正文]Ca[式：见正文]CoO[式：见正文]与 Y 稳定 ZrO2（YSZ）电解质具有良好的兼容性。此外，其发电性能等同于或优于传统的 SOFC 电池。

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Characterization of Ca-doped YCoO3 Perovskite-type oxide as cathode for solid oxide fuel cells

Solid oxide fuel cell (SOFC) uses solid oxide as an electrolyte and has a high-power generation efficiency. One of the major problems in the development of SOFC is the side reaction that occurs at the interface between the electrode and the electrolyte. (Y, Ca)CoO[Formula: see text] materials were evaluated as a new air electrode material to replace the conventional (La, Sr)CoO3 materials. Y[Formula: see text]Ca[Formula: see text]CoO[Formula: see text] has good compatibility with Y-stabilized ZrO2 (YSZ) electrolyte. In addition, the power generation performance was equal to or better than the conventional SOFC cells.

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来源期刊

International Journal of Modern Physics B 物理-物理：凝聚态物理

CiteScore

3.70

自引率

11.80%

发文量

417

审稿时长

3.1 months

期刊介绍： Launched in 1987, the International Journal of Modern Physics B covers the most important aspects and the latest developments in Condensed Matter Physics, Statistical Physics, as well as Atomic, Molecular and Optical Physics. A strong emphasis is placed on topics of current interest, such as cold atoms and molecules, new topological materials and phases, and novel low dimensional materials. One unique feature of this journal is its review section which contains articles with permanent research value besides the state-of-the-art research work in the relevant subject areas.