GLASS COMPOSITION FOR THE USE AS A SEALANT
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United States of America Patent
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Issued Date -
Oct 22, 2015
app pub date -
Sep 27, 2013
filing date -
Sep 28, 2012
priority date (Note) -
Abandoned
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Abstract
The invention concerns a glass composition for the use as a sealant, particularly in a solid oxide fuel cell (SOFC) or in a solid oxide electrolyser cell (SOEC). The glass composition comprises 5-70 mol % CaO, 5-45 mol % ZnO, 5-50 mol % B2O3, 1-45 mol % SiO2, and 1 mol % or less of each element of the group, comprising Ba, Na and Sr, based on the total glass composition. Furthermore, the invention relates to an SOFC and an SOEC employing a sealant of said glass composition.
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