KR101477301B1 - 고속 소성용 도체 페이스트 - Google Patents
고속 소성용 도체 페이스트 Download PDFInfo
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- KR101477301B1 KR101477301B1 KR1020080081842A KR20080081842A KR101477301B1 KR 101477301 B1 KR101477301 B1 KR 101477301B1 KR 1020080081842 A KR1020080081842 A KR 1020080081842A KR 20080081842 A KR20080081842 A KR 20080081842A KR 101477301 B1 KR101477301 B1 KR 101477301B1
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- 238000010304 firing Methods 0.000 title claims abstract description 70
- 239000000843 powder Substances 0.000 claims abstract description 121
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- 239000000919 ceramic Substances 0.000 claims abstract description 56
- 239000002245 particle Substances 0.000 claims abstract description 42
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 11
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
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- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000002270 dispersing agent Substances 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
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- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/5144—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the metals of the iron group
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
-
- 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
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of 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
- H01G4/30—Stacked capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00844—Uses not provided for elsewhere in C04B2111/00 for electronic applications
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Conductive Materials (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
BT 분말의 평균 입경 (nm) | BT 분말량 (부) | |
예 1 | 30 | 15.0 |
예 2 | 30 | 17.5 |
예 3 | 30 | 20.0 |
예 4 | 100 | 15.0 |
예 5 | 100 | 17.5 |
예 6 | 100 | 20.0 |
BT 분말의 평균 입경 (nm) | BT 분말량 (부) | |
예 7 | 30 | 12.5 |
예 8 | 30 | 10.0 |
예 9 | 50 | 15.0 |
예 10 | 50 | 12.5 |
예 11 | 50 | 10.0 |
Claims (9)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 평균 입경이 0.05㎛~0.5㎛인 니켈 분말과 평균 입경이 10㎚~80㎚인 티탄산 바륨계 세라믹 분말을 포함하고, 상기 세라믹 분말의 함유량은 상기 니켈 분말 100 중량부에 대해 5~25 중량부인 것을 특징으로 하는 도체 페이스트를 준비하고,상기 준비된 도체 페이스트를 세라믹 그린 시트에 부여하고,그 부여된 도체 페이스트를 상기 그린 시트와 함께 실온으로부터 최고 소성 온도까지의 승온 속도 600℃/hr 이상 및 최고 소성 온도 1000℃~1400℃의 조건에서 고속 소성하여 상기 그린 시트의 소성물인 세라믹 기재 위에 막상 도체를 형성하는 막상 도체의 제조방법.
- 청구항 6에 있어서,상기 고속 소성은 실온으로부터 최고 소성 온도까지의 승온 속도 3000℃/hr 이상의 조건으로 수행되는 것을 특징으로 하는 막상 도체의 제조방법.
- 청구항 6에 있어서,상기 고속 소성은 1~5 mol%의 H2를 함유하는 환원성 분위기에서 수행되는 것을 특징으로 하는 막상 도체의 제조방법.
- 청구항 6에 있어서,상기 고속 소성에서, 상기 소성물을 상기 최고 소성 온도에서 40~60분간 유지한 후 실온까지 200~7200℃/hr의 냉각 속도로 냉각하는 것을 특징으로 하는 막상 도체의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007249070A JP4861946B2 (ja) | 2007-09-26 | 2007-09-26 | 高速焼成による膜状導体の製造方法 |
JPJP-P-2007-00249070 | 2007-09-26 |
Publications (2)
Publication Number | Publication Date |
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KR20090031979A KR20090031979A (ko) | 2009-03-31 |
KR101477301B1 true KR101477301B1 (ko) | 2014-12-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080081842A Active KR101477301B1 (ko) | 2007-09-26 | 2008-08-21 | 고속 소성용 도체 페이스트 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20090081372A1 (ko) |
JP (1) | JP4861946B2 (ko) |
KR (1) | KR101477301B1 (ko) |
CN (1) | CN101399092B (ko) |
TW (1) | TWI479510B (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4998222B2 (ja) * | 2007-11-14 | 2012-08-15 | 株式会社村田製作所 | 積層セラミックコンデンサ及びその製造方法 |
KR101341404B1 (ko) * | 2009-08-20 | 2013-12-13 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 세라믹 콘덴서의 제조방법 및 적층 세라믹 콘덴서 |
US8586660B2 (en) | 2010-04-07 | 2013-11-19 | Samsung Electronics Co., Ltd. | Dielectric paste composition, method of forming dielectric layer, dielectric layer, and device including the dielectric layer |
KR101843190B1 (ko) * | 2011-08-31 | 2018-03-28 | 삼성전기주식회사 | 세라믹 전자부품 및 이의 제조방법 |
KR101823160B1 (ko) * | 2012-04-26 | 2018-01-29 | 삼성전기주식회사 | 적층 세라믹 전자부품 및 이의 제조방법 |
KR101580350B1 (ko) * | 2012-06-04 | 2015-12-23 | 삼성전기주식회사 | 적층 세라믹 부품 |
KR101922867B1 (ko) * | 2012-10-12 | 2018-11-28 | 삼성전기 주식회사 | 적층 세라믹 전자부품 및 이의 제조방법 |
JP6613551B2 (ja) * | 2014-07-31 | 2019-12-04 | 住友金属鉱山株式会社 | 積層セラミックコンデンサ内部電極用ペースト、及び積層セラミックコンデンサ |
JP6447903B2 (ja) * | 2014-07-31 | 2019-01-09 | 住友金属鉱山株式会社 | 積層セラミック電子部品用導電性ペーストの製造方法及びこの導電性ペーストを用いた積層セラミック電子部品の製造方法、並びにこの方法による積層セラミックコンデンサの製造方法 |
CN105977022A (zh) * | 2016-06-20 | 2016-09-28 | 大连海外华昇电子科技有限公司 | 用于多层陶瓷电容的纳米级镍金属电极浆料 |
CN113336540B (zh) * | 2016-07-28 | 2022-11-08 | 可乐丽欧洲有限责任公司 | 陶瓷生片和涂覆片 |
JP6986361B2 (ja) * | 2017-04-05 | 2021-12-22 | 太陽誘電株式会社 | 積層セラミックコンデンサおよびその製造方法 |
JP6986360B2 (ja) * | 2017-04-05 | 2021-12-22 | 太陽誘電株式会社 | 積層セラミックコンデンサおよびその製造方法 |
JP6996867B2 (ja) * | 2017-05-16 | 2022-01-17 | 太陽誘電株式会社 | 積層セラミックコンデンサおよびその製造方法 |
JP7169069B2 (ja) * | 2017-05-16 | 2022-11-10 | 太陽誘電株式会社 | 積層セラミックコンデンサおよびその製造方法 |
KR102587765B1 (ko) * | 2017-08-10 | 2023-10-12 | 다이요 유덴 가부시키가이샤 | 적층 세라믹 콘덴서 및 그 제조 방법 |
JP7186014B2 (ja) * | 2017-08-10 | 2022-12-08 | 太陽誘電株式会社 | 積層セラミックコンデンサおよびその製造方法 |
CN108342149A (zh) * | 2018-03-07 | 2018-07-31 | 成都福兰特电子技术股份有限公司 | 一种陶瓷晶体粉末涂料、制备方法及其施工工艺 |
JP6856701B2 (ja) * | 2019-05-14 | 2021-04-07 | 株式会社ノリタケカンパニーリミテド | 内部電極用ペーストおよび積層セラミック電子部品の製造方法 |
KR102806848B1 (ko) * | 2020-10-30 | 2025-05-14 | 삼성전기주식회사 | 적층형 커패시터 |
Citations (1)
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US3912527A (en) * | 1973-03-24 | 1975-10-14 | Nippon Electric Co | Barium titanate base ceramic composition having a high dielectric constant |
DE3204167A1 (de) * | 1982-02-06 | 1983-08-11 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zum direkten verbinden von metallstuecken mit oxidkeramiksubstraten |
EP0635993B1 (en) * | 1993-07-20 | 2000-05-17 | TDK Corporation | Ceramic heater |
EP0964415B1 (en) * | 1997-10-06 | 2009-07-15 | TDK Corporation | Electronic device and method of producing the same |
JP4803854B2 (ja) * | 1999-01-27 | 2011-10-26 | Tdk株式会社 | 積層型セラミックコンデンサの製造方法 |
JP3918372B2 (ja) * | 1999-07-26 | 2007-05-23 | 株式会社村田製作所 | 誘電体セラミック組成物、および積層セラミックコンデンサ |
JP2001110233A (ja) * | 1999-10-14 | 2001-04-20 | Tdk Corp | 内部電極形成用の導電体ペースト並びに積層セラミック電子部品 |
JP3361091B2 (ja) * | 2000-06-20 | 2003-01-07 | ティーディーケイ株式会社 | 誘電体磁器および電子部品 |
JP2005071714A (ja) * | 2003-08-21 | 2005-03-17 | Murata Mfg Co Ltd | 導電性ペーストおよび積層セラミック電子部品 |
JP3944144B2 (ja) * | 2003-09-25 | 2007-07-11 | Tdk株式会社 | セラミック電子部品及びその製造方法 |
JP4730109B2 (ja) * | 2005-03-28 | 2011-07-20 | Tdk株式会社 | 印刷乾燥方法、電子部品の製造方法および印刷乾燥装置 |
JP2007053287A (ja) * | 2005-08-19 | 2007-03-01 | Taiyo Yuden Co Ltd | 積層セラミックコンデンサ及びその製造方法 |
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CN101399092B (zh) | 2012-07-04 |
CN101399092A (zh) | 2009-04-01 |
US20120121798A1 (en) | 2012-05-17 |
US20090081372A1 (en) | 2009-03-26 |
KR20090031979A (ko) | 2009-03-31 |
TW200917284A (en) | 2009-04-16 |
JP2009081033A (ja) | 2009-04-16 |
JP4861946B2 (ja) | 2012-01-25 |
TWI479510B (zh) | 2015-04-01 |
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