KR20230118986A - 다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법 - Google Patents

다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법 Download PDF

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KR20230118986A
KR20230118986A KR1020237024212A KR20237024212A KR20230118986A KR 20230118986 A KR20230118986 A KR 20230118986A KR 1020237024212 A KR1020237024212 A KR 1020237024212A KR 20237024212 A KR20237024212 A KR 20237024212A KR 20230118986 A KR20230118986 A KR 20230118986A
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nanoparticles
temperature
heating
nanoparticle
substrate
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Korean (ko)
Inventor
량빙 후
용강 야오
탕위안 리
밍진 시유아이
진룽 가오
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유니버시티 오브 매릴랜드, 칼리지 파크
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Publication of KR20230118986A publication Critical patent/KR20230118986A/ko
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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
    • 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
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    • 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
    • B22F1/0545—Dispersions or suspensions of 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/907—Oxycarbides; Sulfocarbides; Mixture of carbides
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • 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
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
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    • 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
    • B22F2301/40—Intermetallics other than rare earth-Co or -Ni or -Fe intermetallic alloys
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    • 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
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    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
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    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Powder Metallurgy (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
KR1020237024212A 2020-12-15 2021-12-15 다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법 Pending KR20230118986A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063125918P 2020-12-15 2020-12-15
US63/125,918 2020-12-15
PCT/US2021/063487 WO2022132883A1 (en) 2020-12-15 2021-12-15 Multi-element compound nanoparticles, and systems and methods of making and use thereof

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KR20230118986A true KR20230118986A (ko) 2023-08-14

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Country Status (5)

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US (1) US20240060155A1 (https=)
EP (1) EP4263090A4 (https=)
JP (1) JP2024505329A (https=)
KR (1) KR20230118986A (https=)
WO (1) WO2022132883A1 (https=)

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WO2025183432A1 (ko) * 2024-02-27 2025-09-04 고려대학교산학협력단 고엔트로피 산화물 촉매 및 이를 이용한 전기화학적 메탄 전환 기반 에탄올 제조방법

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US12151231B1 (en) 2020-09-04 2024-11-26 University Of Maryland, College Park High-entropy alloy (HEA) catalysts, methods of forming HEA catalysts, and methods of using HEA catalysts
KR20230118986A (ko) * 2020-12-15 2023-08-14 유니버시티 오브 매릴랜드, 칼리지 파크 다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법
CN115180944B (zh) * 2022-07-11 2023-03-24 中国科学院上海硅酸盐研究所 一种充满型钨青铜结构高熵铁电陶瓷材料及其制备方法
CN115000387B (zh) * 2022-07-12 2024-03-26 江苏中兴派能电池有限公司 尖晶石型tm-heo/c复合材料及制备方法和应用
CN116789450B (zh) * 2022-08-22 2024-04-12 中国科学院上海硅酸盐研究所 一种非充满型钨青铜结构高熵铁电陶瓷材料及其制备方法和应用
CN115652228A (zh) * 2022-10-26 2023-01-31 湘潭大学 一种通过热处理提高高熵合金电催化析氢性能的方法
CN120603664A (zh) * 2023-02-22 2025-09-05 田中贵金属工业株式会社 一种贵金属合金粉末、贵金属合金膏、贵金属合金膜以及其制造方法
JP7300565B1 (ja) 2023-02-22 2023-06-29 田中貴金属工業株式会社 貴金属合金粉末およびその製造方法
EP4671408A1 (en) * 2023-02-22 2025-12-31 Tanaka Precious Metal Technologies Co., Ltd. CATHODIUM SPRAY TARGET AND ASSOCIATED MANUFACTURING PROCESS
CN116417622A (zh) * 2023-03-07 2023-07-11 南京师范大学 一种快速制备铂基双金属金属间化合物的方法及其应用
CN116375470B (zh) * 2023-03-31 2024-08-23 太原理工大学 一种萤石型高熵陶瓷制备方法
CN116813340B (zh) * 2023-06-27 2024-11-05 浙江大学 一种高温度稳定性的a位高构型熵充满型钨青铜陶瓷及其制备方法
CN117486269B (zh) * 2023-11-28 2025-12-09 青岛大学 高熵过渡金属层状氧化物、正极材料、电池及其制备方法
CN118530043A (zh) * 2024-05-08 2024-08-23 中国工程物理研究院激光聚变研究中心 一种多孔（Zr0.2Ti0.2Nb0.2Hf0.2Y0.2）O2-x高熵氧化物陶瓷的制备方法
CN119528564B (zh) * 2024-05-23 2026-02-27 西北工业大学 一种非等摩尔比高熵热电陶瓷及其制备方法
CN119565647B (zh) * 2024-11-22 2026-04-10 广西大学 一种纳米高熵磷化物/碳复合材料及其制备方法
CN120922916B (zh) * 2025-10-13 2025-12-30 中国科学院兰州化学物理研究所 一种高熵氧化物-氮化硼复合辐射制冷颜料及其制备方法

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KR20230118986A (ko) * 2020-12-15 2023-08-14 유니버시티 오브 매릴랜드, 칼리지 파크 다중-원소 화합물 나노입자, 시스템 및 이의 제조 및사용 방법

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