Long term (4 years) performance of Co/Ce coated 441 for SOFC interconnect applications
Paper in proceedings, 2017

Co/Ce coated 441 samples were exposed at 800°C in laboratory air for up to 37 000 h and subsequently characterized using different techniques. Mass gain data of all samples were recorded throughout exposure. Cr-evaporation measurements were conducted and compared with unexposed Co/Ce coated AISI 441 as well as unexposed and uncoated AISI 441. Furthermore SEM analysis on BIB cross-sections was performed on 7 000 h, 23 000 h and 35 000 h exposed Co/Ce coated 441.

Author

Claudia Goebel

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry

R. Berger

Sandvik

M.W. Lundberg

Sandvik

J. Westlinder

Sandvik

Jan-Erik Svensson

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry

Jan Froitzheim

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry

ECS Transactions

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

Vol. 78 1 1675-1679

Subject Categories

Analytical Chemistry

Infrastructure

Chalmers Materials Analysis Laboratory

DOI

10.1149/07801.1675ecst

More information

Latest update

4/10/2019