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Chromium evaporatio...
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Froitzheim, Jan,1981Chalmers tekniska högskola,Chalmers University of Technology
(författare)
Chromium evaporation of Coated and uncoated FE-22CR steels investigated by a novel denuder technique
- Artikel/kapitelEngelska2009
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Nummerbeteckningar
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LIBRIS-ID:oai:research.chalmers.se:a07a0e02-0089-49b8-9029-9f0e073781e2
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ISBN:9788882862114
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https://research.chalmers.se/publication/254373URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:kon swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
Anmärkningar
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The formation of volatile chromium species is a major problem concerning metallic interconnects for Solid Oxide Fuel Cells (SOFC). This problem is known and a number of routes, usually in the form of coatings, has been presented to overcome this problem. This paper investigates the influence of thin metallic films which can be applied by a low cost process. The measurements are carried out by a novel denuder technique where volatile chromium species are collected as sodium chromate. This technique allows the quantification of chromium evaporation in a time resolved manner. Coated and uncoated samples of ferritic steels developed for SOFC applications are investigated at 850°C in a N2-O2-H2O environment.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Larsson, Erik,1983Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)k03laer
(författare)
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Johansson, Lars-Gunnar,1952Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)lg
(författare)
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Svensson, Jan-Erik,1965Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)jes
(författare)
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Chalmers tekniska högskola
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:3rd European Fuel Cell Technology and Applications - Piero Lunghi Conference, EFC 2009; Rome; Italy; 15 December 2009 through 18 December 2009, s. 77-789788882862114
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