Archivio Istituzionale della RicercaThermal cycling and thermal ageing tests were performed on Crofer22APU/glass-ceramic/ Anode-Supported-Electrolyte (ASE) joined samples in air at the SOFC operating temperature of 800 C. The Crofer22APU had been polished and preoxidised at 900 C for 2 h. The diffusion behaviour at the two interfaces was examined and revealed slight diffusion of chromium and manganese from Crofer22APU into the glass-ceramic. No interactions, failure or crack formation were observed at the Crofer22APU/glass-ceramic interface and between the glass-ceramic and YSZ.
Thermal cycling and ageing of a glass-ceramic sealant for planar SOFCs / Smeacetto, Federico; Chrysanthou, A.; Salvo, Milena; Moskalewicz, T.; D’Herin Bytner, F.; Ajitdoss, L. C.; Ferraris, Monica. - In: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY. - ISSN 0360-3199. - STAMPA. - 36:(2011), pp. 11895-11903. [10.1016/j.ijhydene.2011.04.083]
Thermal cycling and ageing of a glass-ceramic sealant for planar SOFCs
SMEACETTO, FEDERICO;SALVO, Milena;FERRARIS, Monica
2011
Abstract
Thermal cycling and thermal ageing tests were performed on Crofer22APU/glass-ceramic/ Anode-Supported-Electrolyte (ASE) joined samples in air at the SOFC operating temperature of 800 C. The Crofer22APU had been polished and preoxidised at 900 C for 2 h. The diffusion behaviour at the two interfaces was examined and revealed slight diffusion of chromium and manganese from Crofer22APU into the glass-ceramic. No interactions, failure or crack formation were observed at the Crofer22APU/glass-ceramic interface and between the glass-ceramic and YSZ.
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https://hdl.handle.net/11583/2411514
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