This title appears in the Scientific Report :
2012
Please use the identifier:
http://dx.doi.org/10.1016/j.corsci.2011.08.051 in citations.
Magnetron-sputtered cobalt-based protective coatings on ferritic steels for solid oxide fuel cell interconnect applications
Magnetron-sputtered cobalt-based protective coatings on ferritic steels for solid oxide fuel cell interconnect applications
Co, Co-Mn (67:33 at.%) and Co-Cu (67:33 at.%) coatings were fabricated using magnetron sputtering on two kinds of ferritic stainless steels (Crofer22APU and F17TNb) in order to form spinel protective coatings on metallic interconnects for solid oxide fuel cells. Despite the thickness unevenness at d...
Saved in:
Personal Name(s): | Fu, Q. |
---|---|
Tietz, F. / Sebold, D. / Wessel, E. / Buchkremer, H.P. | |
Contributing Institute: |
Werkstoffsynthese und Herstellungsverfahren; IEK-1 Werkstoffstruktur und -eigenschaften; IEK-2 |
Published in: | Corrosion science, 54 (2012) S. 68 - 76 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2012
|
Physical Description: |
68 - 76 |
DOI: |
10.1016/j.corsci.2011.08.051 |
Document Type: |
Journal Article |
Research Program: |
Solid Oxide Fuel Cell Rationelle Energieumwandlung |
Series Title: |
Corrosion Science
54 |
Subject (ZB): | |
Publikationsportal JuSER |
Co, Co-Mn (67:33 at.%) and Co-Cu (67:33 at.%) coatings were fabricated using magnetron sputtering on two kinds of ferritic stainless steels (Crofer22APU and F17TNb) in order to form spinel protective coatings on metallic interconnects for solid oxide fuel cells. Despite the thickness unevenness at different regions, dense metallic coatings were successfully applied onto all necessary surfaces of the channelled interconnect substrates. Upon oxidation, spinel oxide coatings with very low Cr content were formed, reducing effectively the Cr release. Among the three protective coatings, Co-Cu coating showed the lowest area specific resistance (<15 m Omega cm(2) at 800 degrees C). (C) 2011 Elsevier Ltd. All rights reserved. |