2013
DOI: 10.1016/j.ijhydene.2012.07.025
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Performance of a glass-ceramic sealant in a SOFC short stack

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Cited by 39 publications
(19 citation statements)
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“…Furthermore, in applications involving the joining of materials, the thermal expansion requires a fairly narrow compatibility to match the shrinkage, as in glass and glass-ceramic/metal systems for hermetic seals, laser tubes, electronic devices for measuring and monitoring, sealants for solid oxide fuel cells (SOFCs), and substrates used in microelectronic packaging on LTCC technology (low temperature co-fired ceramics) [15][16][17][18][19] . In previous works 20,21 it was demonstrated that the addition of nanosized alumina in a LZS glass-ceramic matrix, produced by conventional sintering, was able to reduce the CTE significantly.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, in applications involving the joining of materials, the thermal expansion requires a fairly narrow compatibility to match the shrinkage, as in glass and glass-ceramic/metal systems for hermetic seals, laser tubes, electronic devices for measuring and monitoring, sealants for solid oxide fuel cells (SOFCs), and substrates used in microelectronic packaging on LTCC technology (low temperature co-fired ceramics) [15][16][17][18][19] . In previous works 20,21 it was demonstrated that the addition of nanosized alumina in a LZS glass-ceramic matrix, produced by conventional sintering, was able to reduce the CTE significantly.…”
Section: Introductionmentioning
confidence: 99%
“…However, this type of material can be a source of Si poisoning and cell degradation , . Though excellent performance and durability can be obtained , , hardened glass‐ceramic seals are also difficult to separate from the other components (e.g., cell, interconnect plate) without extensive, invasive, and often destructive procedures. Thermal cyclability is vital to the commercial success of SOCs and has been demonstrated , .…”
Section: Introductionmentioning
confidence: 99%
“…A potential sealing material should have the similar coefficient of thermal expansion (CTE) to that of the other components and be chemically inert. Up to now, three main kinds of sealing materials have been developed [1][2][3], namely braze, mica and glass (or glass-ceramic). Among them, glass is the primary sealant because it has the good thermal stability, chemical compatibility and chemical stability [4][5][6].…”
Section: Introductionmentioning
confidence: 99%