发明名称 |
SEALING MATERIALS, A SOLID OXIDE FUEL CELL UTILIZING SUCH MATERIALS AND METHODS OF MAKING THE SAME |
摘要 |
According to one embodiment a solid oxide fuel cell device incorporates a seal resistant to hydrogen gas permeation at a in the range of 600°C to 900°C, the seal having a CTE in the range of 80x10-7/°C to 120x10-7/°C, wherein the seal comprises a sealing material being highly crystalline, with at least 70 vol% crystalline phase, the sealing material comprises:
(i) 80 to 100 wt % of glass frit, wherein the glass frit composition includes in mole%
MgO, 0-10%
CaO, 0-30%
BaO, 30-50%
B2O3, greater than 19% and less than 40%
Al2O3, 10-30%
SiO2, 10-30%; and
(ii) a filler, 0 wt % to 20 wt%. |
申请公布号 |
EP2135316(A2) |
申请公布日期 |
2009.12.23 |
申请号 |
EP20080742523 |
申请日期 |
2008.04.03 |
申请人 |
CORNING INCORPORATED |
发明人 |
LAMBERSON, LISA, A;MORENA, ROBERT, M;SANFORD, EARL, J;THIBAULT, YVES;WHEATON, BRYAN, R |
分类号 |
H01M8/12;C03B27/012;C03C3/064;C03C8/24;C03C10/00;C03C14/00;C03C29/00;C04B35/195;F16J15/12;H01M8/02 |
主分类号 |
H01M8/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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