EP3778069A4 - Pâte au cuivre, procédé de collage et procédé de production de corps collé - Google Patents

Pâte au cuivre, procédé de collage et procédé de production de corps collé Download PDF

Info

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
Application number
EP19775134.0A
Other languages
German (de)
English (en)
Other versions
EP3778069A1 (fr
Inventor
Haruyuki NAKAJO
Takayuki Ogawa
Ya ZHANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harima Chemical Inc
Original Assignee
Harima Chemical Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harima Chemical Inc filed Critical Harima Chemical Inc
Publication of EP3778069A1 publication Critical patent/EP3778069A1/fr
Publication of EP3778069A4 publication Critical patent/EP3778069A4/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/22Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05Metallic powder characterised by the size or surface area of the particles
    • B22F1/052Metallic 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/07Metallic powder characterised by particles having a nanoscale microstructure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/107Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14Treatment of metallic powder
    • B22F1/145Chemical treatment, e.g. passivation or decarburisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16Metallic particles coated with a non-metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/02Manufacture 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
    • B22F7/04Manufacture 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/02Manufacture 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
    • B22F7/04Manufacture 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
    • B22F2007/042Manufacture 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
    • B22F2007/047Manufacture 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
EP19775134.0A 2018-03-29 2019-03-18 Pâte au cuivre, procédé de collage et procédé de production de corps collé Pending EP3778069A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018065201 2018-03-29
PCT/JP2019/011213 WO2019188511A1 (fr) 2018-03-29 2019-03-18 Pâte au cuivre, procédé de collage et procédé de production de corps collé

Publications (2)

Publication Number Publication Date
EP3778069A1 EP3778069A1 (fr) 2021-02-17
EP3778069A4 true EP3778069A4 (fr) 2022-04-06

Family

ID=68061545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19775134.0A Pending EP3778069A4 (fr) 2018-03-29 2019-03-18 Pâte au cuivre, procédé de collage et procédé de production de corps collé

Country Status (4)

Country Link
EP (1) EP3778069A4 (fr)
JP (2) JPWO2019188511A1 (fr)
TW (1) TWI798404B (fr)
WO (1) WO2019188511A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (fr) * 2022-03-30 2023-10-05 三井金属鉱業株式会社 Procédé de fabrication de corps lié
KR102674086B1 (ko) * 2022-04-01 2024-06-14 (주)호전에이블 구리 소결 페이스트 조성물 및 이의 제조방법
EP4306234A1 (fr) 2022-07-15 2024-01-17 Technische Hochschule Ingolstadt Pâte de frittage et procédé de production d'une pâte de frittage
KR20240080255A (ko) 2022-11-29 2024-06-07 (주)창성 세라믹 칩 부품용 구리 페이스트 조성물
WO2024142582A1 (fr) * 2022-12-28 2024-07-04 三井金属鉱業株式会社 Composition d'assemblage et procédé de production d'une structure assemblée

Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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 (fr) 2021-02-17
WO2019188511A1 (fr) 2019-10-03
TW201942372A (zh) 2019-11-01
JP7220310B2 (ja) 2023-02-09
JP2022046765A (ja) 2022-03-23

Similar Documents

Publication Publication Date Title
EP3778069A4 (fr) Pâte au cuivre, procédé de collage et procédé de production de corps collé
EP3348338A4 (fr) Pâte de cuivre pour l'assemblage, procédé de production de corps assemblé, et procédé de production de dispositif à semi-conducteur
EP3569329A4 (fr) Pâte de cuivre pour liaison sans pression, corps lié et dispositif semi-conducteur
EP3450053A4 (fr) Pâte de cuivre de liaison, procédé de fabrication de corps relié et procédé de fabrication de dispositif semi-conducteur
SG11202100308YA (en) Bonding composition, conductor bonding structure, and method for producing same
EP3597325A4 (fr) Procédé de liaison et corps lié
EP4084050A4 (fr) Procédé de liaison, article lié et dispositif de liaison
EP3588520A4 (fr) Élément stratifié, son procédé de fabrication, corps stratifié et moteur
EP3845510A4 (fr) Corps assemblé en cuivre/céramique, carte de circuit imprimé isolée, et procédé de production de corps assemblé en cuivre/céramique, et procédé de fabrication de carte de circuit imprimé isolée
EP3955278A4 (fr) Structure de liaison hybride et procédé de liaison hybride
EP3616820A4 (fr) Procédé d'assemblage et structure pour composant de mise en forme de stratifié, et composant de mise en forme de stratifié
EP3984683A4 (fr) Joint assemblé et procédé de fabrication d'un joint assemblé
EP4023367A4 (fr) Pâte de cuivre d'assemblage, procédé de fabrication de corps assemblé et corps assemblé
EP3578619A4 (fr) Composition adhésive, procédé de production de composition adhésive, procédé de liaison utilisant une composition adhésive, et structure ayant une composition adhésive fixée à celle-ci
EP3573100A4 (fr) Procédé de liaison par brasage et joint à brasure tendre
EP3255659A4 (fr) Procédé de liaison et corps lié
EP3862404A4 (fr) Procédé de fabrication d'un objet lié et objet lié
EP4023363A4 (fr) Pâte de cuivre pour liaison, et corps lié ainsi que procédé de fabrication de celui-ci
EP4059635A4 (fr) Pâte d'argent et procédé de production d'article assemblé
EP3572169A4 (fr) Corps poreux en cuivre, élément composite poreux en cuivre, procédé de production de corps poreux en cuivre et procédé de production d'élément composite poreux en cuivre
EP3597341A4 (fr) Procédé de production d'un corps lié, procédé de production d'une carte de circuit isolée, et procédé de production d'une carte de circuit isolée avec dissipateur thermique
EP4029627A4 (fr) Pâte d'argent, son procédé de production et procédé de production d'article jointé
EP3943215A4 (fr) Pâte métallique, procédé de liaison et procédé de production d'un corps lié
EP3825044A4 (fr) Corps assemblé en diamant, et procédé pour fabriquer un corps assemblé en diamant
EP4023362A4 (fr) Pâte de cuivre pour former un pilier de cuivre fritté et procédé de production d'un corps lié

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201027

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: B22F0001000000

Ipc: B22F0001052000

A4 Supplementary search report drawn up and despatched

Effective date: 20220303

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230328