EP3778069A4 - COPPER PASTE, GLUING METHOD AND GLUED BODY PRODUCTION METHOD - Google Patents
COPPER PASTE, GLUING METHOD AND GLUED BODY PRODUCTION METHOD Download PDFInfo
- Publication number
- EP3778069A4 EP3778069A4 EP19775134.0A EP19775134A EP3778069A4 EP 3778069 A4 EP3778069 A4 EP 3778069A4 EP 19775134 A EP19775134 A EP 19775134A EP 3778069 A4 EP3778069 A4 EP 3778069A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bonded body
- copper paste
- producing bonded
- bonding method
- bonding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- 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
- B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
-
- 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
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
-
- 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
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
-
- 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
- B22F2007/042—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 characterised by the layer forming method
- B22F2007/047—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 characterised by the layer forming method non-pressurised baking of the paste or slurry containing metal powder
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Conductive Materials (AREA)
- Ceramic Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018065201 | 2018-03-29 | ||
PCT/JP2019/011213 WO2019188511A1 (ja) | 2018-03-29 | 2019-03-18 | 銅ペースト、接合方法および接合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3778069A1 EP3778069A1 (en) | 2021-02-17 |
EP3778069A4 true EP3778069A4 (en) | 2022-04-06 |
Family
ID=68061545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19775134.0A Pending EP3778069A4 (en) | 2018-03-29 | 2019-03-18 | COPPER PASTE, GLUING METHOD AND GLUED BODY PRODUCTION METHOD |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3778069A4 (ja) |
JP (2) | JPWO2019188511A1 (ja) |
TW (1) | TWI798404B (ja) |
WO (1) | WO2019188511A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7391678B2 (ja) * | 2020-01-24 | 2023-12-05 | 大陽日酸株式会社 | 接合材 |
JP7026739B2 (ja) * | 2020-08-04 | 2022-02-28 | 石原ケミカル株式会社 | 接合方法、銅焼結体及び銅ペースト |
WO2023190450A1 (ja) * | 2022-03-30 | 2023-10-05 | 三井金属鉱業株式会社 | 接合体の製造方法 |
EP4306234A1 (en) | 2022-07-15 | 2024-01-17 | Technische Hochschule Ingolstadt | Sintering paste and method for producing a sintering paste |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005298903A (ja) * | 2004-04-12 | 2005-10-27 | Dowa Mining Co Ltd | 銅粉末の製造方法および銅粉末並びに導電性ペースト |
US7368070B2 (en) * | 2004-03-30 | 2008-05-06 | Shoei Chemical Inc. | Conductive paste for terminal electrode of multilayer ceramic electronic part |
JP2011094236A (ja) * | 2010-12-07 | 2011-05-12 | Dowa Holdings Co Ltd | 低温焼成用銅粉または導電ペースト用銅粉 |
JP2017103180A (ja) * | 2015-12-04 | 2017-06-08 | 日立化成株式会社 | 無加圧接合用銅ペースト、接合体、及び半導体装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1021744A (ja) * | 1996-06-28 | 1998-01-23 | Mitsuboshi Belting Ltd | 銅導体ペースト及び該銅導体ペーストを印刷した基板 |
US20120201759A1 (en) * | 2011-02-03 | 2012-08-09 | Massachusetts Institute Of Technology | Tunable multiscale structures comprising bristly, hollow metal/metal oxide particles, methods of making and articles incorporating the structures |
JP2014152338A (ja) * | 2013-02-05 | 2014-08-25 | Murata Mfg Co Ltd | ナノワイヤ付き微粒子およびその製造方法 |
JP6199048B2 (ja) | 2013-02-28 | 2017-09-20 | 国立大学法人大阪大学 | 接合材 |
CN107949447B (zh) * | 2015-09-07 | 2020-03-03 | 日立化成株式会社 | 接合用铜糊料、接合体的制造方法及半导体装置的制造方法 |
JP6659026B2 (ja) | 2015-10-14 | 2020-03-04 | 国立大学法人大阪大学 | 銅粒子を用いた低温接合方法 |
-
2019
- 2019-03-18 JP JP2020510704A patent/JPWO2019188511A1/ja active Pending
- 2019-03-18 WO PCT/JP2019/011213 patent/WO2019188511A1/ja active Application Filing
- 2019-03-18 EP EP19775134.0A patent/EP3778069A4/en active Pending
- 2019-03-29 TW TW108111208A patent/TWI798404B/zh active
-
2022
- 2022-01-07 JP JP2022001819A patent/JP7220310B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7368070B2 (en) * | 2004-03-30 | 2008-05-06 | Shoei Chemical Inc. | Conductive paste for terminal electrode of multilayer ceramic electronic part |
JP2005298903A (ja) * | 2004-04-12 | 2005-10-27 | Dowa Mining Co Ltd | 銅粉末の製造方法および銅粉末並びに導電性ペースト |
JP2011094236A (ja) * | 2010-12-07 | 2011-05-12 | Dowa Holdings Co Ltd | 低温焼成用銅粉または導電ペースト用銅粉 |
JP2017103180A (ja) * | 2015-12-04 | 2017-06-08 | 日立化成株式会社 | 無加圧接合用銅ペースト、接合体、及び半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI798404B (zh) | 2023-04-11 |
JPWO2019188511A1 (ja) | 2020-12-03 |
EP3778069A1 (en) | 2021-02-17 |
JP7220310B2 (ja) | 2023-02-09 |
JP2022046765A (ja) | 2022-03-23 |
WO2019188511A1 (ja) | 2019-10-03 |
TW201942372A (zh) | 2019-11-01 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22F 1/145 20220101ALI20220225BHEP Ipc: H01B 1/22 20060101ALI20220225BHEP Ipc: B22F 7/04 20060101ALI20220225BHEP Ipc: B22F 1/16 20220101ALI20220225BHEP Ipc: B22F 1/107 20220101ALI20220225BHEP Ipc: B22F 1/07 20220101ALI20220225BHEP Ipc: B22F 1/052 20220101AFI20220225BHEP |
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