Title:
積層セラミックコンデンサおよびその製造方法
Document Type and Number:
Japanese Patent JP6955363
Kind Code:
B2
Abstract:
A multilayer ceramic capacitor includes: a multilayer structure in which each of a plurality of ceramic dielectric layers and each of a plurality of internal electrode layers are alternately stacked wherein: a concentration of a rare earth element of at least one of an end margin region and a side margin region is lower than that of a capacity region; a total concentration of Si and B of the at least one of the end margin region and the side margin region is higher than that of the capacity region.
Inventors:
Jun Nishikawa
Shusaku Ueda
Shusaku Ueda
Application Number:
JP2017081417A
Publication Date:
October 27, 2021
Filing Date:
April 17, 2017
Export Citation:
Assignee:
TAIYO YUDEN CO.,LTD.
International Classes:
H01G4/30; H01G4/12
Domestic Patent References:
| JP2004096010A | ||||
| JP2010006702A | ||||
| JP2015229628A | ||||
| JP2007250995A | ||||
| JP2017011172A |
Foreign References:
| WO2014148373A1 |
Attorney, Agent or Firm:
Shuhei Katayama