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Crystallizing glass solder, useful e.g. to produce high temperature joints for fuel cells, compris 发明申请

2023-08-30 3190 805K 0

专利信息

申请日期 2025-06-24 申请号 DE102009011182
公开(公告)号 DE102009011182A1 公开(公告)日 2010-09-09
公开国别 DE 申请人省市代码 全国
申请人 SCHOTT AG
简介 The present invention relates to be crystallized and composites glass plumb bobs, which in particular are suitable for high temperature applications, and their applications, for example, in fuel cells. 25% to 40% in wt- % SiO includes glass solder be crystallized The, 45% to 60% BaO, 5% to 15% BO, < 2% 0a [...] at least one alkaline earth oxide from the group consisting of MgO, CaO and SrO by a coefficient of thermal expansion in the temperature range of 20 °C and 300 °C 10Kaus 10Kbis 12.0 8.0 · by · to.


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