Cu-based coatings for IT-SOFC applications
Paper i proceeding, 2019

Cu and Ce/Cu coated Sanergy HT samples were exposed at 650 °C and 850 °C for 500 h in air + 3 % water vapor and characterized. Mass gain data of all samples were measured throughout exposure. Cr-evaporation measurements were conducted and compared with uncoated Sanergy HT materials. Furthermore, SEM analysis on BIB cross-sections were performed on exposed samples. Results have shown higher mass gain for samples exposed at 850 ºC than 650 ºC as well as higher Cr evaporation. Microstructural analysis shows thinner oxide scales for samples coated with reactive elements.

Författare

Matthieu Tomas

Chalmers, Kemi och kemiteknik, Energi och material, Oorganisk miljökemi

Claudia Goebel

Chalmers, Kemi och kemiteknik, Energi och material, Oorganisk miljökemi

Jan-Erik Svensson

Chalmers, Kemi och kemiteknik, Energi och material, Oorganisk miljökemi

Jan Froitzheim

Chalmers, Kemi och kemiteknik, Energi och material, Oorganisk miljökemi

ECS Transactions

1938-5862 (ISSN) 1938-6737 (eISSN)

Vol. 91 1 2291-2298

16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019
Kyoto, Japan,

Ämneskategorier

Analytisk kemi

Annan materialteknik

Miljövetenskap

DOI

10.1149/09101.2291ecst

Mer information

Senast uppdaterat

2019-11-18