发明授权
US08270144B2 Borosilicate glass compositions for sintering agent, dielectric compositions and multilayer ceramic capacitor using the same
有权
用于烧结剂的硼硅酸盐玻璃组合物，电介质组合物和使用其的多层陶瓷电容器
- 专利标题： Borosilicate glass compositions for sintering agent, dielectric compositions and multilayer ceramic capacitor using the same
- 专利标题（中）： 用于烧结剂的硼硅酸盐玻璃组合物，电介质组合物和使用其的多层陶瓷电容器
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申请号： US12504171申请日： 2009-07-16
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公开(公告)号： US08270144B2公开(公告)日： 2012-09-18
- 发明人: Sung Bum Sohn , Young Tae Kim , Kang Heon Hur , Min Hee Hong , Hew Young Kim , Doo Young Kim
- 申请人： Sung Bum Sohn , Young Tae Kim , Kang Heon Hur , Min Hee Hong , Hew Young Kim , Doo Young Kim
- 申请人地址： KR Gyunggi-Do
- 专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址： KR Gyunggi-Do
- 代理机构： McDermott Will & Emery LLP
- 优先权： KR10-2008-0135771 20081229
- 主分类号： H01G4/06
- IPC分类号： H01G4/06
摘要：
The present invention relates to borosilicate glass compositions for a sintering agent, dielectric compositions containing the borosilicate glass compositions and a multilayer ceramic capacitor using the dielectric compositions. Borosilicate glass compositions for a sintering agent according to an aspect of the invention include an alkali oxide, an alkaline earth oxide and a rare earth oxide, can sinter ceramic dielectrics at low temperatures and improve the hot insulation resistance of a multilayer ceramic capacitor. Correspondingly, dielectric compositions including these borosilicate glass compositions and a multilayer ceramic capacitor using the dielectric compositions can be sintered at a low temperature of 1100° C. or less and have high hot insulation resistance, thereby ensuring high levels of reliability.