KR20060120259A - 적층 세라믹 전자 부품용 도전체 페이스트 및 적층 세라믹전자 부품용 적층체 유닛의 제조 방법 - Google Patents
적층 세라믹 전자 부품용 도전체 페이스트 및 적층 세라믹전자 부품용 적층체 유닛의 제조 방법 Download PDFInfo
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- KR20060120259A KR20060120259A KR1020067017112A KR20067017112A KR20060120259A KR 20060120259 A KR20060120259 A KR 20060120259A KR 1020067017112 A KR1020067017112 A KR 1020067017112A KR 20067017112 A KR20067017112 A KR 20067017112A KR 20060120259 A KR20060120259 A KR 20060120259A
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- acetate
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- ceramic green
- green sheet
- binder
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Ceramic Capacitors (AREA)
- Conductive Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (8)
- 중량 평균 분자량(MWL)의 에틸셀룰로오스와, 중량 평균 분자량(MWH)의 에틸셀룰로오스를 X:(1-X)의 중량비로 포함하는 바인더(여기서, MWL, MWH 및 X는 X*MWL+(1-X)*MWH가 14.5만 내지 21.5만이 되도록 선택된다)와, 이소보닐아세테이트, 디하이드로터피닐메틸에테르, 터피닐메틸에테르, α-터피닐아세테이트, I-디하이드로카르빌아세테이트, I-멘톤, I-멘틸아세테이트, I-페릴릴아세테이트 및 I-카르빌아세테이트로 이루어지는 군으로부터 선택되는 적어도 1종의 용제를 포함하는 것을 특징으로 하는 도전체 페이스트.
- 제 1 항에 있어서, MWL, MWH 및 X가 X*MWL+(1-X)*MWH가 15.5만 내지 20.5만이 되도록 선택된 것을 특징으로 하는 도전체 페이스트.
- 바인더로서 부틸알 수지를 포함하는 세라믹 그린 시트 상에, 중량 평균 분자량(MWL)의 에틸셀룰로오스와, 중량 평균 분자량(MWH)의 에틸셀룰로오스를 X:(1-X)의 중량비로 포함하는 바인더(여기서, MWL, MWH 및 X는, X*MWL+(1-X)*MWH가 14.5만 내지 21.5만이 되도록 선택된다)와, 이소보닐아세테이트, 디하이드로터피닐메틸에테르, 터피닐메틸에테르, α-터피닐아세테이트, I-디하이드로카르빌아세테이트, I-멘톤, I-멘틸아세테이트, I-페릴릴아세테이트 및 I-카르빌아세테이트로 이루어지는 군으로부터 선택되는 적어도 1종의 용제를 포함하는 도전체 페이스트를 소정의 패턴으로 인쇄하여, 전극층을 형성하는 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
- 제 3 항에 있어서, MWL, MWH 및 X가 X*MWL+(1-X)*MWH가 15.5만 내지 20.5만이 되도록 선택된 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
- 제 3 항 또는 제 4 항에 있어서, 전극층의 건조 후에, 상기 세라믹 그린 시트 상에, 중량 평균 중량 평균 분자량(MWL)의 에틸셀룰로오스와, 중량 평균 분자량(MWH)의 에틸셀룰로오스를 X:(1-X)의 중량비로 포함하는 바인더(여기서, MWL, MWH 및 X는 X*MWL+(1-X)*MWH가 11만 내지 18만이 되도록 선택된다)와, 이소보닐아세테이트, 디하이드로터피닐메틸에테르, 터피닐메틸에테르, α-터피닐아세테이트, I-디하이드로카르빌아세테이트, I-멘톤, I-멘틸아세테이트, I-페릴릴아세테이트 및 I-카르빌아세테이트로 이루어지는 군으로부터 선택되는 적어도 1종의 용제를 포함하는 유전체 페이스트를 상기 전극층의 패턴과 상보적인 패턴으로 인쇄하여 스페이서층을 더 형성하는 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
- 제 3 항 또는 제 4 항에 있어서, 상기 전극층의 형성에 앞서, 상기 세라믹 그린 시트 상에, 중량 평균 분자량(MWL)의 에틸셀룰로오스와 중량 평균 분자량(MWH)의 에틸셀룰로오스를 X:(1-X)의 중량비로 포함하는 바인더(여기서, MWL, MWH 및 X는 X*MWL+(1-X)*MWH가 11만 내지 18만이 되도록 선택된다)와, 이소보닐아세테이트, 디하이드로터피닐메틸에테르, 터피닐메틸에테르, α-터피닐아세테이트, I-디하이드로카르빌아세테이트, I-멘톤, I-멘틸아세테이트, I-페릴릴아세테이트 및 I-카르빌아세테이트로 이루어지는 군으로부터 선택되는 적어도 1종의 용제를 포함하는 유전체 페이스트를 상기 전극층의 패턴과 상보적인 패턴으로 인쇄하여 스페이서층을 형성하는 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
- 제 3 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 부틸알계 수지의 중합도가 1000 이상인 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
- 제 3 항 내지 제 7 항 중 어느 한 항에 있어서, 상기 부틸알계 수지의 부틸알화도가 64몰% 이상, 78몰% 이하인 것을 특징으로 하는 적층 세라믹 전자 부품용 적층체 유닛의 제조 방법.
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