Title:
LAMINATED CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2014/002302
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a laminated ceramic capacitor for achieving a high dielectric constant and thin layersin order to meet the need for smaller size and greater capacity, and moreover having excellent dependability of insulating properties. The present invention relates to a laminated ceramic capacitor having: a laminate of dielectric layers and internal electrode layers laminated in alternating fashion; and cover layers formed as the outermost layers on the top and bottom in the stacking direction of the laminate. In this laminated ceramic capacitor, the dielectric layers comprise a sintered compact containing barium titanate and a silicon compound, and a fresnoite phase of average particle size of 1 μm or less is present within the dielectric layers.
Inventors:
TERAOKA HIDEYA (JP)
MORITA KOICHIRO (JP)
MIZUNO YOUICHI (JP)
MORITA KOICHIRO (JP)
MIZUNO YOUICHI (JP)
Application Number:
PCT/JP2012/079409
Publication Date:
January 03, 2014
Filing Date:
November 13, 2012
Export Citation:
Assignee:
TAIYO YUDEN KK (JP)
International Classes:
H01G4/12; H01G4/30
Foreign References:
JP2011068524A | 2011-04-07 | |||
JP2011173747A | 2011-09-08 | |||
JP2012036083A | 2012-02-23 | |||
JP2000095563A | 2000-04-04 |
Attorney, Agent or Firm:
TSUKUNI & ASSOCIATES et al. (JP)
Patent business corporation Tsukuni (JP)
Patent business corporation Tsukuni (JP)
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