KR100567265B1 - 적층형 전자부품 - Google Patents
적층형 전자부품 Download PDFInfo
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- KR100567265B1 KR100567265B1 KR1020050073235A KR20050073235A KR100567265B1 KR 100567265 B1 KR100567265 B1 KR 100567265B1 KR 1020050073235 A KR1020050073235 A KR 1020050073235A KR 20050073235 A KR20050073235 A KR 20050073235A KR 100567265 B1 KR100567265 B1 KR 100567265B1
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Abstract
Description
본 발명자들은, 우선, NiO, CuO, ZnO, Fe203 등의 페라이트계 재료를 소정량 칭량한 후, 분쇄매체로서 직경 1mm의 PSZ(부분안정화 지르코니아)가 내부에 있는 볼밀(ball mill)에 상기 칭량물을 투입하여 습식으로 혼합분쇄하여 슬러리상 분말로 하고, 이 슬러리상 분말을 PSZ와 분리한 후, 스프레이 드라이어로 건조하고, 온도 650℃에서 2시간 가소하고, 가소물을 제작하였다.
Claims (3)
- 세라믹 소체의 내부에 복수의 간극이 열 지어 설치됨과 함께, 상기 간극에 일정의 공극을 구비한 내부전극이 매설된 적층형 전자부품에 있어서,상기 간극 내에 있어서 내부전극의 점유비율의 평균값이 상기 간극에 대해서 단면적비로 86~99%이고, 또한 상기 간극 내에 있어서 내부전극과 상기 세라믹 소체의 접촉률이 30% 이하인 것을 특징으로 하는 적층형 전자부품.
- 제1항에 있어서, 상기 접촉률이 15~30%인 것을 특징으로 하는 적층형 전자부품.
- 제1항 또는 제2항에 있어서, 상기 내부전극에 형성된 공공면적의 평균값은 상기 내부전극의 표면적에 대해 0.1~10%인 것을 특징으로 하는 적층형 전자부품.
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CN1245728C (zh) | 2006-03-15 |
CN1467760A (zh) | 2004-01-14 |
KR100539489B1 (ko) | 2005-12-29 |
US6855222B2 (en) | 2005-02-15 |
US20040084131A1 (en) | 2004-05-06 |
CN1700373B (zh) | 2010-04-21 |
TW200407913A (en) | 2004-05-16 |
KR20030097702A (ko) | 2003-12-31 |
CN1700373A (zh) | 2005-11-23 |
KR20050088272A (ko) | 2005-09-05 |
TWI234170B (en) | 2005-06-11 |
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