发明名称 |
NON-CONTAMINATING, ELECTRO-CHEMICALLY STABLE GLASS FRIT SEALING MATERIALS AND SEALS AND DEVICES USING SUCH SEALING MATERIALS |
摘要 |
A solid oxide fuel cell device includes layers of solid electrolyte, cathode plates, anode plates, a frame and a non-contaminating, electrochemically stable sealing material. The sealing material may have a CTE of about 95×10−7/° C. to about 115×10−7/° C. The sealing material may include from about 65 wt % to about 100 wt % of glass frit and from about 0 wt % to about 35 wt % of a filler material. The glass frit may include from about 0 mol % to about 43 mol % of a metal oxide expressed as RO wherein R comprises magnesium, calcium, strontium, barium, zinc and/or combinations thereof. The glass frit may also include from about 0 mol % to about 5 mol % Al2O3; from about 0 mol % to about 7 mol % TiO2; and from about 41 mol % to about 60 mol % SiO2. |
申请公布号 |
EP2301103(A1) |
申请公布日期 |
2011.03.30 |
申请号 |
EP20090746921 |
申请日期 |
2009.05.07 |
申请人 |
CORNING INCORPORATED |
发明人 |
DRAKE, MELINDA, A;LAMBERSON, LISA, A;MORENA, ROBERT, M |
分类号 |
H01M8/12;C03C8/02;C03C8/04;C03C8/24;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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