KR20170059019A - 혼합된 합금 충전재를 함유하는 전도성 조성물 - Google Patents
혼합된 합금 충전재를 함유하는 전도성 조성물 Download PDFInfo
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- KR20170059019A KR20170059019A KR1020177013835A KR20177013835A KR20170059019A KR 20170059019 A KR20170059019 A KR 20170059019A KR 1020177013835 A KR1020177013835 A KR 1020177013835A KR 20177013835 A KR20177013835 A KR 20177013835A KR 20170059019 A KR20170059019 A KR 20170059019A
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- 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
- B22F7/06—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 workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—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 workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- B22F7/064—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 workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
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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
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- B22F1/0059—
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- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/09—Mixtures of metallic powders
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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
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
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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
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0221—Insulating particles having an electrically conductive coating
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0263—Details about a collection of particles
- H05K2201/0272—Mixed conductive particles, i.e. using different conductive particles, e.g. differing in shape
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
도 2는 가공처리된, 비-표준 합금 TLPS 조성물의 DSC 분석을 나타낸다.
도 3은 도 1의 조성물의 혼합된-합금 원소 당량의 190℃ 가공처리를 보여주는 DSC 다이어그램이다.
도 4는 도 3에서 보여준 가공처리된 TLPS 조성물의 DSC 분석을 보여준다.
도 5는 190℃에서 구리와 함께 SnIn 과 SnBi 합금 모두를 포함하는 TLPS 조성물의 가공처리를 보여주는 DSC 다이어그램이다.
도 6은 도 5의 가공처리된 TLPS 조성물의 DSC 분석을 보여준다.
Claims (3)
- 입자 혼합 조성물에 있어서,
a) 적어도 하나의 고융점 금속을 포함하며, 상기 조성물내의 금속들 전체에 대하여 30 질량% 내지 70 질량%의 제 1 금속 입자;
b) 반응성 저융점 금속과 캐리어 금속의 합금을 포함하며, 상기 조성물내의 금속들 전체에 대하여 10 질량% 내지 60 질량%의 제 2 금속 입자, 이때 상기 반응성 저융점 금속은 상기 고융점 금속과 반응하여 금속간 화합물을 형성할 수 있고;
c) 적어도 40 질량%의 반응성 저융점 금속을 포함하며, 상기 조성물내의 금속들 전체에 대하여 25 질량% 내지 75 질량%의 제 3 금속 입자; 및
d) 유기 비히클;을 포함하고,
여기서, 상기 고융점 금속의 용융점은 상기 반응성 저융점 금속의 용융점 보다 높으며,
상기 반응성 저융점 금속과 캐리어 금속의 합금은 공정 온도(T1)에서 용융되어 액상을 제공하고, 상기 제 3 금속 입자는 상기 액상내로 용해되어 고융점 금속과 금속간 화합물을 형성하는데 이용될 수 있는 저융점 금속의 양을 보충해 주는 것을 특징으로 하는 입자 혼합 조성물. - 청구항 1항의 조성물을 제작하는 방법에 있어서,
상기 조성물내의 금속들 전체에 대하여 30 질량% 내지 70 질량% 의 제 1 금속 입자, 상기 조성물내의 금속들 전체에 대하여 10 질량% 내지 60 질량%의 제 2 금속 입자, 상기 조성물내의 금속들 전체에 대하여 25 질량% 내지 75 질량%의 제 3 금속 입자 및 유기 비히클을 결합함으로써, 성분들의 혼합물을 형성하는 것을 포함하는 것을 특징으로 하는 방법. - 전기적으로 그리고 열적으로 전도성인 상호연결을 만드는 방법에 있어서,
a)청구항 1항의 조성물을 적어도 2개의 부품들의 조립에 적용하는 단계; 이때 적어도 2개의 부품들은 전기적으로 열적으로 상호 연결되며,
b)상기 조성물을 온도 T1 으로 가열하여, 그로써 전기적으로 그리고 열적으로 전도성인 상호연결을 얻는 단계; 이때 T1 는 80℃ 내지 300℃ 사이의 온도이며, 조성물에서 고융점과 저융점 금속들은 반응하여 금속간 화합물을 형성하고, 금속간 화합물은 전기적으로 그리고 열적으로 전도성이며,
를 포함하는 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16601509P | 2009-04-02 | 2009-04-02 | |
| US61/166,015 | 2009-04-02 | ||
| PCT/US2010/029330 WO2010114874A2 (en) | 2009-04-02 | 2010-03-31 | Conductive compositions containing blended alloy fillers |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117024999A Division KR20120032463A (ko) | 2009-04-02 | 2010-03-31 | 혼합된 합금 충전재를 함유하는 전도성 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170059019A true KR20170059019A (ko) | 2017-05-29 |
| KR102089843B1 KR102089843B1 (ko) | 2020-03-17 |
Family
ID=42825368
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117024999A Ceased KR20120032463A (ko) | 2009-04-02 | 2010-03-31 | 혼합된 합금 충전재를 함유하는 전도성 조성물 |
| KR1020177013835A Active KR102089843B1 (ko) | 2009-04-02 | 2010-03-31 | 혼합된 합금 충전재를 함유하는 전도성 조성물 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117024999A Ceased KR20120032463A (ko) | 2009-04-02 | 2010-03-31 | 혼합된 합금 충전재를 함유하는 전도성 조성물 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8221518B2 (ko) |
| JP (4) | JP2012523091A (ko) |
| KR (2) | KR20120032463A (ko) |
| TW (1) | TWI555032B (ko) |
| WO (1) | WO2010114874A2 (ko) |
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| WO2024069866A1 (ja) * | 2022-09-29 | 2024-04-04 | 三菱電機株式会社 | 接合部材および半導体装置 |
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2010
- 2010-03-31 US US12/751,030 patent/US8221518B2/en active Active
- 2010-03-31 KR KR1020117024999A patent/KR20120032463A/ko not_active Ceased
- 2010-03-31 KR KR1020177013835A patent/KR102089843B1/ko active Active
- 2010-03-31 WO PCT/US2010/029330 patent/WO2010114874A2/en not_active Ceased
- 2010-03-31 JP JP2012503646A patent/JP2012523091A/ja active Pending
- 2010-04-02 TW TW099110429A patent/TWI555032B/zh active
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2014
- 2014-03-24 JP JP2014059793A patent/JP2014167915A/ja active Pending
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2016
- 2016-08-12 JP JP2016158377A patent/JP6976028B2/ja active Active
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2021
- 2021-08-02 JP JP2021126418A patent/JP2021178366A/ja active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102089843B1 (ko) | 2020-03-17 |
| US20100252616A1 (en) | 2010-10-07 |
| WO2010114874A3 (en) | 2011-03-03 |
| JP2012523091A (ja) | 2012-09-27 |
| JP6976028B2 (ja) | 2021-12-01 |
| TW201108248A (en) | 2011-03-01 |
| TWI555032B (zh) | 2016-10-21 |
| US8221518B2 (en) | 2012-07-17 |
| JP2014167915A (ja) | 2014-09-11 |
| JP2021178366A (ja) | 2021-11-18 |
| JP2017039167A (ja) | 2017-02-23 |
| WO2010114874A2 (en) | 2010-10-07 |
| KR20120032463A (ko) | 2012-04-05 |
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