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A ferroelectric ceramic glass and its manufacturing method, and, glass composition 发明授权

2023-05-31 4260 60K 0

专利信息

申请日期 2025-06-24 申请号 JP2007517755
公开(公告)号 JP4613954B2 公开(公告)日 2011-01-19
公开国别 JP 申请人省市代码 全国
申请人 Murata Manufacturing Co Ltd6231
简介 Disclosed is a ferroelectric glass ceramic material which has a low Curie temperature and can be fired together with a low-melting-point metal such as Ag or Cu at the same time. Specifically disclosed is a ferroelectric glass ceramic material obtained by firing a glass composition represented by x[(1 - y)BaTiO3·yLnAlO3]·uSiO2·vAl2O3 (wherein 0.35 = x = 0.75, 0 3 and a Curie temperature within a range of -100°C to 80°C.


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