KR20240157058A - 동분 및 동분의 제조 방법 - Google Patents

동분 및 동분의 제조 방법 Download PDF

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Publication number
KR20240157058A
KR20240157058A KR1020247032322A KR20247032322A KR20240157058A KR 20240157058 A KR20240157058 A KR 20240157058A KR 1020247032322 A KR1020247032322 A KR 1020247032322A KR 20247032322 A KR20247032322 A KR 20247032322A KR 20240157058 A KR20240157058 A KR 20240157058A
Authority
KR
South Korea
Prior art keywords
copper powder
copper
less
boiling point
group
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
KR1020247032322A
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English (en)
Korean (ko)
Inventor
나오키 야마오카
Original Assignee
스미토모 긴조쿠 고잔 가부시키가이샤
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 스미토모 긴조쿠 고잔 가부시키가이샤 filed Critical 스미토모 긴조쿠 고잔 가부시키가이샤
Publication of KR20240157058A publication Critical patent/KR20240157058A/ko
Pending legal-status Critical Current

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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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • 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
    • B22F1/054—Nanosized particles
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • 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
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/05—Submicron size particles
    • B22F2304/056—Particle size above 100 nm up to 300 nm

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
KR1020247032322A 2022-02-28 2023-02-24 동분 및 동분의 제조 방법 Pending KR20240157058A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-030202 2022-02-28
JP2022030202 2022-02-28
PCT/JP2023/006620 WO2023163083A1 (ja) 2022-02-28 2023-02-24 銅粉及び銅粉の製造方法

Publications (1)

Publication Number Publication Date
KR20240157058A true KR20240157058A (ko) 2024-10-31

Family

ID=87766058

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247032322A Pending KR20240157058A (ko) 2022-02-28 2023-02-24 동분 및 동분의 제조 방법

Country Status (6)

Country Link
US (1) US20250170640A1 (https=)
JP (1) JPWO2023163083A1 (https=)
KR (1) KR20240157058A (https=)
CN (1) CN118804807A (https=)
TW (1) TW202344321A (https=)
WO (1) WO2023163083A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097677A (ja) 2003-09-25 2005-04-14 Sumitomo Metal Mining Co Ltd 銅微粒子の製造方法及び銅微粒子分散液
JP2016176146A (ja) 2016-04-21 2016-10-06 協立化学産業株式会社 被覆銅粒子
WO2019106739A1 (ja) 2017-11-29 2019-06-06 国立大学法人北海道大学 低温焼結性銅粒子とそれを用いた焼結体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010010026A2 (de) * 2008-07-23 2010-01-28 Construction Research & Technology Gmbh Verfahren zur herstellung von metallnanopartikeln in polyolen
JP2013159830A (ja) * 2012-02-06 2013-08-19 Toyota Central R&D Labs Inc 表面被覆金属ナノ粒子、およびその製造方法
JP5558547B2 (ja) * 2012-12-05 2014-07-23 ニホンハンダ株式会社 ペースト状金属微粒子組成物、固形状金属または固形状金属合金の製造方法、金属製部材の接合方法、プリント配線板の製造方法および電気回路接続用バンプの製造方法
JP2020105359A (ja) * 2018-12-27 2020-07-09 日華化学株式会社 接合材料及びそれを用いた接合方法
JP2021134393A (ja) * 2020-02-27 2021-09-13 住友金属鉱山株式会社 銅粉の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097677A (ja) 2003-09-25 2005-04-14 Sumitomo Metal Mining Co Ltd 銅微粒子の製造方法及び銅微粒子分散液
JP2016176146A (ja) 2016-04-21 2016-10-06 協立化学産業株式会社 被覆銅粒子
WO2019106739A1 (ja) 2017-11-29 2019-06-06 国立大学法人北海道大学 低温焼結性銅粒子とそれを用いた焼結体の製造方法

Also Published As

Publication number Publication date
TW202344321A (zh) 2023-11-16
WO2023163083A1 (ja) 2023-08-31
CN118804807A (zh) 2024-10-18
JPWO2023163083A1 (https=) 2023-08-31
US20250170640A1 (en) 2025-05-29

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Patent event date: 20240926

Patent event code: PA01051R01D

Comment text: International Patent Application

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Patent event code: PA02012R01D

Patent event date: 20240926

Comment text: Request for Examination of Application

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