![DIELECTRIC CERAMIC MATERIAL AND MONOLITHIC CERAMIC CAPACITOR](/abs-image/US/2010/01/21/US20100014210A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: DIELECTRIC CERAMIC MATERIAL AND MONOLITHIC CERAMIC CAPACITOR
- 专利标题(中):电介质陶瓷材料和单晶陶瓷电容器
- 申请号:US12499946 申请日:2009-07-09
- 公开(公告)号:US20100014210A1 公开(公告)日:2010-01-21
- 发明人: Tomoyuki Nakamura , Hironori Suzuki , Tomonori Muraki , Masayuki Ishihara , Makoto Matsuda , Takehisa Sasabayashi , Akihiro Shiota
- 申请人: Tomoyuki Nakamura , Hironori Suzuki , Tomonori Muraki , Masayuki Ishihara , Makoto Matsuda , Takehisa Sasabayashi , Akihiro Shiota
- 申请人地址: JP Nagaokakyo-shi
- 专利权人: Murata Manufacturing Co., Ltd. (Corporation of Japan)
- 当前专利权人: Murata Manufacturing Co., Ltd. (Corporation of Japan)
- 当前专利权人地址: JP Nagaokakyo-shi
- 优先权: JPJP2008-186813 20080718
- 主分类号: H01G4/30
- IPC分类号: H01G4/30 ; H01L29/12
摘要:
A dielectric ceramic material is composed of a perovskite compound represented by ABO3 as a main component. In the case where ABO3 is, for example, BaTiO3, the crystal grains include BaTiO3 crystal grains composed of the main component and, as secondary phases, Mg—Ni—Ti-containing crystalline grains composed of a crystalline oxide containing at least Mg, Ni, and Ti and Ba—Si-containing crystalline grains composed of a crystalline oxide containing at least Ba and Si.
摘要(中):
介电陶瓷材料由以ABO3为主要成分的钙钛矿化合物组成。 在ABO 3是例如BaTiO 3的情况下,晶粒包括由主成分构成的BaTiO 3晶粒,作为第二相,含有至少包含Mg的结晶氧化物的含Mg-Ni-Ti的晶粒,Ni ,以及由至少包含Ba和Si的结晶氧化物构成的含Ti和Ba-Si的晶粒。
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01G | 电容器;电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
------H01G4/00 | 固定电容器;及其制造方法 |
--------H01G4/30 | .叠层电容器 |