发明授权
- 专利标题: Multilayer capacitor comprising barium-titanate doped with silver and rare earth metal
- 专利标题(中): 多层电容器包括掺杂有银和稀土金属的钛酸钡
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申请号: US120627申请日: 1998-07-22
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公开(公告)号: US6078494A公开(公告)日: 2000-06-20
- 发明人: Peter Hansen
- 申请人: Peter Hansen
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: DEX19737324 19970828
- 主分类号: C04B35/46
- IPC分类号: C04B35/46 ; C04B35/49 ; H01B3/12 ; H01G4/12 ; H01G4/30 ; H01G7/00 ; H01G4/06
摘要:
A capacitor including a ceramic dielectric of a dielectric ceramic composition including a doped barium-calcium-zirconium-titanate of the composition (Ba.sub.1-.alpha.-.mu.-.nu. A.sub..mu. D.sub..nu. Ca.sub..alpha.) [Ti.sub.1-x-.delta.-.mu.'-.nu.' Mn.sub..delta. A'.sub..mu.' Zr.sub.x ].sub.z O.sub.3, where A=Ag, A'=Dy, Er, Ho, Y, Yb and Ga; D=Nd, Pr, Sm, Gd; D'=Nb, Mo, 0.10.ltoreq.x.ltoreq.0.25, 0.ltoreq..mu..ltoreq.0.01, 0.ltoreq..mu.'.ltoreq.0.01, 0.ltoreq..nu..ltoreq.0.01, 0 .nu.'0.01, 0
公开/授权文献
- US4804094A Open wall storage assembly 公开/授权日:1989-02-14
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