TW202438195A - 貴金屬合金粉末、貴金屬合金糊料、貴金屬合金膜及該等之製造方法 - Google Patents

貴金屬合金粉末、貴金屬合金糊料、貴金屬合金膜及該等之製造方法 Download PDF

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Publication number
TW202438195A
TW202438195A TW113106424A TW113106424A TW202438195A TW 202438195 A TW202438195 A TW 202438195A TW 113106424 A TW113106424 A TW 113106424A TW 113106424 A TW113106424 A TW 113106424A TW 202438195 A TW202438195 A TW 202438195A
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Taiwan
Prior art keywords
precious metal
metal alloy
alloy powder
powder
paste
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Application number
TW113106424A
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English (en)
Chinese (zh)
Inventor
近藤寿恵
堀川留夢
山田登士
宮本浩史
彦
細井拓也
Original Assignee
日商田中貴金屬工業股份有限公司
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Priority claimed from JP2023026471A external-priority patent/JP7300565B1/ja
Application filed by 日商田中貴金屬工業股份有限公司 filed Critical 日商田中貴金屬工業股份有限公司
Publication of TW202438195A publication Critical patent/TW202438195A/zh

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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
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group 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
    • 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
    • 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
    • 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
    • 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
    • B22F1/147—Making a dispersion
    • 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
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • C22C1/0466—Alloys based on noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • 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
    • B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
    • 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
    • B22F2304/054—Particle size between 1 and 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

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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)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
TW113106424A 2023-02-22 2024-02-22 貴金屬合金粉末、貴金屬合金糊料、貴金屬合金膜及該等之製造方法 TW202438195A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2023-026471 2023-02-22
JP2023026471A JP7300565B1 (ja) 2023-02-22 2023-02-22 貴金属合金粉末およびその製造方法
JP2023106375 2023-06-28
JP2023-106375 2023-06-28
JP2023-106367 2023-06-28
JP2023106367 2023-06-28

Publications (1)

Publication Number Publication Date
TW202438195A true TW202438195A (zh) 2024-10-01

Family

ID=92501349

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113106424A TW202438195A (zh) 2023-02-22 2024-02-22 貴金屬合金粉末、貴金屬合金糊料、貴金屬合金膜及該等之製造方法

Country Status (6)

Country Link
EP (1) EP4670869A1 (https=)
JP (1) JP7766207B2 (https=)
KR (1) KR20250136893A (https=)
CN (1) CN120603664A (https=)
TW (1) TW202438195A (https=)
WO (1) WO2024177121A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08325602A (ja) * 1995-05-31 1996-12-10 Tanaka Kikinzoku Internatl Kk 高結晶パラジウム粉末及び高結晶銀パラジウム合金粉末の製造方法
JPH10102106A (ja) * 1996-09-30 1998-04-21 Tanaka Kikinzoku Kogyo Kk ロジウム粉末の製造方法
JP3859279B2 (ja) 1996-09-30 2006-12-20 田中貴金属工業株式会社 白金ロジウム合金粉末の製造方法
JP5361759B2 (ja) 2010-02-15 2013-12-04 山本貴金属地金株式会社 貴金属微粒子の製造方法
GB201702902D0 (en) * 2017-02-23 2017-04-12 Univ Swansea First hexangonal close packed high-entropy alloy with outstanding stability under extreme conditionsand high electrocatalytic activity for methanoloxidation
US12325903B2 (en) 2019-07-29 2025-06-10 Kyoto University Alloy nanoparticle, aggregate of alloy nanoparticles, catalyst, and method for producing alloy nanoparticles
KR20230118986A (ko) 2020-12-15 2023-08-14 유니버시티 오브 매릴랜드, 칼리지 파크 다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법
JP2022139228A (ja) 2021-03-11 2022-09-26 日本碍子株式会社 アンモニアセンサの検知電極形成用ペーストおよびガスセンサ素子の製造方法
JP7750667B2 (ja) 2021-03-26 2025-10-07 住友金属鉱山株式会社 厚膜抵抗体用組成物、厚膜抵抗体用ペースト、厚膜抵抗体

Also Published As

Publication number Publication date
KR20250136893A (ko) 2025-09-16
JP7766207B2 (ja) 2025-11-07
CN120603664A (zh) 2025-09-05
JPWO2024177121A1 (https=) 2024-08-29
WO2024177121A1 (ja) 2024-08-29
EP4670869A1 (en) 2025-12-31

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