JP6704083B1 - 銅粉体とその製造方法 - Google Patents

銅粉体とその製造方法 Download PDF

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Publication number
JP6704083B1
JP6704083B1 JP2019211359A JP2019211359A JP6704083B1 JP 6704083 B1 JP6704083 B1 JP 6704083B1 JP 2019211359 A JP2019211359 A JP 2019211359A JP 2019211359 A JP2019211359 A JP 2019211359A JP 6704083 B1 JP6704083 B1 JP 6704083B1
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Japan
Prior art keywords
copper
copper powder
gas
powder
temperature
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JP2019211359A
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English (en)
Japanese (ja)
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JP2021080549A (ja
Inventor
諒太 小林
諒太 小林
貢 吉田
貢 吉田
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Toho Titanium Co Ltd
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Toho Titanium Co Ltd
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Application filed by Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Priority to JP2019211359A priority Critical patent/JP6704083B1/ja
Application granted granted Critical
Publication of JP6704083B1 publication Critical patent/JP6704083B1/ja
Priority to KR1020227013850A priority patent/KR20220070003A/ko
Priority to CN202080073528.5A priority patent/CN114786839B/zh
Priority to PCT/JP2020/042217 priority patent/WO2021100595A1/ja
Priority to TW109140799A priority patent/TWI763135B/zh
Publication of JP2021080549A publication Critical patent/JP2021080549A/ja
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0425—Copper-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Conductive Materials (AREA)
  • Non-Insulated Conductors (AREA)
JP2019211359A 2019-11-22 2019-11-22 銅粉体とその製造方法 Active JP6704083B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019211359A JP6704083B1 (ja) 2019-11-22 2019-11-22 銅粉体とその製造方法
KR1020227013850A KR20220070003A (ko) 2019-11-22 2020-11-12 구리 분체 및 그 제조 방법
CN202080073528.5A CN114786839B (zh) 2019-11-22 2020-11-12 铜粉体及其制造方法
PCT/JP2020/042217 WO2021100595A1 (ja) 2019-11-22 2020-11-12 銅粉体とその製造方法
TW109140799A TWI763135B (zh) 2019-11-22 2020-11-20 銅粉體

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019211359A JP6704083B1 (ja) 2019-11-22 2019-11-22 銅粉体とその製造方法

Publications (2)

Publication Number Publication Date
JP6704083B1 true JP6704083B1 (ja) 2020-06-03
JP2021080549A JP2021080549A (ja) 2021-05-27

Family

ID=70858249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019211359A Active JP6704083B1 (ja) 2019-11-22 2019-11-22 銅粉体とその製造方法

Country Status (5)

Country Link
JP (1) JP6704083B1 (zh)
KR (1) KR20220070003A (zh)
CN (1) CN114786839B (zh)
TW (1) TWI763135B (zh)
WO (1) WO2021100595A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7498604B2 (ja) 2020-06-26 2024-06-12 東邦チタニウム株式会社 銅粉の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023074827A1 (ja) * 2021-10-28 2023-05-04 三井金属鉱業株式会社 銅粒子及びその製造方法

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JPH01162701A (ja) * 1987-12-18 1989-06-27 Kawasaki Steel Corp 銅超微粉の精製方法
JPH07112562B2 (ja) * 1991-02-26 1995-12-06 川崎製鉄株式会社 縞鋼板の形状改善方法
JP3102574B2 (ja) * 1991-03-04 2000-10-23 川崎製鉄株式会社 金属超微粉および微粉の精製方法
JP3130676B2 (ja) * 1992-09-03 2001-01-31 三井金属鉱業株式会社 バイヤホール充填用銅微粉末
JP3492672B1 (ja) * 2002-05-29 2004-02-03 東邦チタニウム株式会社 金属粉末の製造方法及び製造装置
JP2004124257A (ja) * 2002-09-11 2004-04-22 Sumitomo Metal Mining Co Ltd 金属銅微粒子及びその製造方法
JP4204849B2 (ja) 2002-11-12 2009-01-07 Ｄｏｗａエレクトロニクス株式会社 微粒子銅粉の製法
JP4894266B2 (ja) * 2006-01-06 2012-03-14 住友金属鉱山株式会社 導電粉の表面処理方法と導電粉及び導電性ペースト
JP5392884B2 (ja) * 2007-09-21 2014-01-22 三井金属鉱業株式会社 銅粉の製造方法
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JP2017039990A (ja) * 2015-08-21 2017-02-23 住友金属鉱山株式会社 銅粉とその製造方法、及びそれを用いた導電性ペースト
FR3045731B1 (fr) * 2015-12-17 2018-02-02 Safran Nacelles Tuyere variable semi fluidique
JP6762718B2 (ja) * 2016-01-05 2020-09-30 Ｄｏｗａエレクトロニクス株式会社 表面処理銅粉およびその製造方法
JP2017137530A (ja) * 2016-02-03 2017-08-10 住友金属鉱山株式会社 銅粉及びその製造方法
JP6842836B2 (ja) * 2016-02-29 2021-03-17 三井金属鉱業株式会社 銅ペースト及び銅の焼結体の製造方法
JP6631352B2 (ja) * 2016-03-23 2020-01-15 東洋インキＳｃホールディングス株式会社 反応物、導電性組成物、および、表面処理銅粉の製造方法
JP6967839B2 (ja) * 2016-03-23 2021-11-17 日東電工株式会社 加熱接合用シート、ダイシングテープ付き加熱接合用シート、及び、接合体の製造方法、パワー半導体装置
JP6630208B2 (ja) * 2016-03-28 2020-01-15 Ｊｘｔｇエネルギー株式会社 金属粉ペーストの製造方法、金属粉ペーストのスクリーン印刷方法、電極の製造方法、チップ積層セラミックコンデンサーの製造方法および金属粉ペースト
JP6857453B2 (ja) * 2016-05-20 2021-04-14 京セラ株式会社 銅微粒子の製造方法、銅微粒子、ペースト組成物、半導体装置及び電気・電子部品
JP7039126B2 (ja) * 2016-12-28 2022-03-22 Ｄｏｗａエレクトロニクス株式会社 銅粉およびその製造方法
KR102403998B1 (ko) * 2017-03-31 2022-05-31 미쓰이금속광업주식회사 구리 입자 및 그 제조 방법
KR20200026274A (ko) * 2017-07-04 2020-03-10 가부시키가이샤 야쿠르트 혼샤 갈락토올리고당의 제조 방법
CN110799285B (zh) * 2017-07-05 2022-04-29 东邦钛株式会社 金属粉末及其制造方法
JP7035455B2 (ja) * 2017-10-31 2022-03-15 株式会社豊田自動織機 車載電気機器用のカバー及びその製造方法
JP6541764B2 (ja) 2017-12-27 2019-07-10 Ｄｏｗａエレクトロニクス株式会社 銀被覆銅粉および導電ペースト、並びにそれらの製造方法
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JP7029341B2 (ja) * 2018-04-13 2022-03-03 Ｊｘ金属株式会社 銅粉
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JP7131099B2 (ja) * 2018-06-06 2022-09-06 株式会社デンソー 光学的測距装置およびその方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7498604B2 (ja) 2020-06-26 2024-06-12 東邦チタニウム株式会社 銅粉の製造方法

Also Published As

Publication number Publication date
KR20220070003A (ko) 2022-05-27
TWI763135B (zh) 2022-05-01
CN114786839A (zh) 2022-07-22
JP2021080549A (ja) 2021-05-27
TW202120225A (zh) 2021-06-01
WO2021100595A1 (ja) 2021-05-27
CN114786839B (zh) 2024-03-26

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