Invention Grant
US09334192B2 Dielectric ceramic composition and multilayer ceramic capacitor using the same
有权
介电陶瓷组合物和使用其的多层陶瓷电容器
- Patent Title: Dielectric ceramic composition and multilayer ceramic capacitor using the same
- Patent Title (中): 介电陶瓷组合物和使用其的多层陶瓷电容器
-
Application No.: US14661725Application Date: 2015-03-18
-
Publication No.: US09334192B2Publication Date: 2016-05-10
- Inventor: Seok-Hyun Yoon , Masaki Takaki , Yoon-Ah Roh , Dae-Ho Yoon , Chang-Hoon Kim , Doo-Young Kim
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD. , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
- Applicant Address: KR Suwon-Si, Gyeonggi-Do KR Suwon-Si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.,RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.,RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do KR Suwon-Si, Gyeonggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2014-0128574 20140925
- Main IPC: C04B35/468
- IPC: C04B35/468 ; C04B35/47 ; C04B35/475 ; H01G4/12 ; H01B3/12 ; H01G4/012 ; H01G4/228
Abstract:
The present invention relates to a dielectric ceramic composition, method for preparing the same, and electronic device using the same. According to the present invention, there is provided a dielectric ceramic composition which allows use of a nickel internal electrode, sintering under a reducing atmosphere, and having 1000 or higher dielectric constant while providing excellent dc-bias properties and reliability which is close to paraelectric property. The composition of the present invention can generate high effective capacity under high DC voltage, have strong resistance against electrostatic discharge (ESD) damage, and be used for preparing an electronic device having low acoustic noise.
Public/Granted literature
- US20160090325A1 DIELECTRIC CERAMIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR USING THE SAME Public/Granted day:2016-03-31
Information query
IPC分类:
