发明申请
- 专利标题： Barium Calcium Titanate, Production Process Thereof and Capacitor
- 专利标题（中）： 钡钛酸钡，其制备方法和电容器
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申请号： US11660606申请日： 2005-08-26
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公开(公告)号： US20070253145A1公开(公告)日： 2007-11-01
- 发明人: Tadatoshi Kurozumi , Akihiko Shirakawa
- 申请人： Tadatoshi Kurozumi , Akihiko Shirakawa
- 申请人地址： JP TOKYO
- 专利权人： SHOWDA DENKO K.K.
- 当前专利权人： SHOWDA DENKO K.K.
- 当前专利权人地址： JP TOKYO
- 优先权： JP2004-248205 20040827
- 国际申请： PCT/JP05/16055 WO 20050826
- 主分类号： C01G23/00
- IPC分类号： C01G23/00 ; C04B35/468 ; H01G4/12
摘要：
A barium calcium titanate of the present invention has a remarkable effect that a fine barium calcium titanate powder having excellent dispersibility, reduced impurities and high crystallinity and being solid-dissolved at an arbitrary ratio, and a production process thereof are provided. The barium calcium titanate represented by the compositional formula: (Ba(1-X)CaX)YTiO3 (wherein 0
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