Effect of La0.8Ca0.2Cr0.9Co0.1O3-δ infiltration on the LCCC-YSZ layer as an interconnector material in solid oxide fuel cells

被引：2

作者：

Lee, Ho-Chang ^{[1
]}

Lee, Jiwon ^{[1
]}

Lee, Jung-A ^{[1
]}

Heo, Young-Woo ^{[1
]}

Lee, Joon-Hyung ^{[1
]}

Kim, Jeong-Joo ^{[1
]}

机构：

[1] Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea

来源：

JOURNAL OF CERAMIC PROCESSING RESEARCH | 2020年 / 21卷 / 02期

关键词：

Sintering; Ceramics; Interconnector; Sol-gel preparation; Infiltration; STAINLESS-STEEL SUBSTRATE; DOPED LANTHANUM CHROMITE; COATING LAYER;

D O I：

10.36410/jcpr.2020.21.2.208

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Full densification of the interconnector La0.8Ca0.2Cr0.9Co0.1O3-delta (LCCC) layer is hardly achieved when it is screen-printed and cofired on a pre-sintered NiO-YSZ (yttria-stabilized zirconia, 8YSZ) substrate. In this study, the LCCC precursors with different concentrations and viscosities were prepared and infiltrated into the LCCC-YSZ layer. The phase development process and densification behavior of the LCCC were analyzed, and the optimum conditions for full densification are suggested. Through the research, we propose a method for manufacturing a dense LCCC interconnector layer.

引用

页码：208 / 212

页数：5

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