Kim, SW Lee, JH Song, HS Kim, JS Lee, HW 2024-01-21T09:14:41Z 2024-01-21T09:14:41Z 2022-01-11 2003-02 0255-5476 https://pubs.kist.re.kr/handle/201004/138830 Ni/YSZ cermet anode is required to satisfy various properties as a key component of anode-supported type SOFC, since the cell performance is dependent upon anode properties. Ni/YSZ anode, with complicated structural features, consists of three different phases such as metallic Ni, YSZ ceramic and pores. The correlation between those structural features makes it difficult to independently optimize individual function of anode such as gas permeability, electrical conductivity and electrochemical activity. Microstructure of anode substrate was evaluated in terms of pore structure and metallic phase development by varying compaction pressure. The resulting pore structure went through a gradual transition, which was correspondingly reflected in gas permeability and electrical conductivity of anode substrate. An effort to establish structure-property-processing correlation has been made in this study to achieve improved anode performance. English TRANS TECH PUBLICATIONS LTD FUEL-CELLS Effect of compaction pressure on the microstructure evolution of anode substrate for SOFC application Article 10.4028/www.scientific.net/MSF.439.125 1 ECO-MATERIALS PROCESSING & DESIGN, v.439, pp.125 - 130 ECO-MATERIALS PROCESSING & DESIGN 439 125 130 scie scopus 000187496500023 2-s2.0-0344118804 Materials Science, Multidisciplinary Materials Science Article; Proceedings Paper FUEL-CELLS solid oxide fuel cell anode Ni/YSZ cermet conductivity