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
收藏
页码：208 / 212
页数：5
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