JPWO2020246551A1 - - Google Patents

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Publication number
JPWO2020246551A1
JPWO2020246551A1 JP2021524903A JP2021524903A JPWO2020246551A1 JP WO2020246551 A1 JPWO2020246551 A1 JP WO2020246551A1 JP 2021524903 A JP2021524903 A JP 2021524903A JP 2021524903 A JP2021524903 A JP 2021524903A JP WO2020246551 A1 JPWO2020246551 A1 JP WO2020246551A1
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JP
Japan
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Application number
JP2021524903A
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JP7470945B2 (ja
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Publication of JPWO2020246551A1 publication Critical patent/JPWO2020246551A1/ja
Application granted granted Critical
Publication of JP7470945B2 publication Critical patent/JP7470945B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma
    • B01J2219/0898—Hot plasma
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/045—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/13—Use of plasma
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Plasma Technology (AREA)
JP2021524903A 2019-06-05 2020-06-04 微粒子の製造装置および微粒子の製造方法 Active JP7470945B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019105218 2019-06-05
JP2019105218 2019-06-05
PCT/JP2020/022164 WO2020246551A1 (ja) 2019-06-05 2020-06-04 微粒子の製造装置および微粒子の製造方法

Publications (2)

Publication Number Publication Date
JPWO2020246551A1 true JPWO2020246551A1 (ja) 2020-12-10
JP7470945B2 JP7470945B2 (ja) 2024-04-19

Family

ID=73653321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021524903A Active JP7470945B2 (ja) 2019-06-05 2020-06-04 微粒子の製造装置および微粒子の製造方法

Country Status (7)

Country Link
US (1) US11986885B2 (ja)
JP (1) JP7470945B2 (ja)
KR (1) KR20220016841A (ja)
CN (1) CN113924162A (ja)
CA (1) CA3140013A1 (ja)
TW (1) TW202102301A (ja)
WO (1) WO2020246551A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006247446A (ja) * 2005-03-08 2006-09-21 Nisshin Seifun Group Inc 微粒子の製造方法と装置
JP2012055840A (ja) * 2010-09-09 2012-03-22 Nisshin Seifun Group Inc 微粒子の製造装置および微粒子の製造方法
JP2012521617A (ja) * 2009-03-24 2012-09-13 テクナ・プラズマ・システムズ・インコーポレーテッド ナノ粉末合成および材料処理用のプラズマ反応炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693253B2 (en) * 2001-10-05 2004-02-17 Universite De Sherbrooke Multi-coil induction plasma torch for solid state power supply
CN1297781C (zh) * 2004-04-14 2007-01-31 中国科学院广州能源研究所 一种利用高频等离子体处理固体有机废弃物的方法
KR101207602B1 (ko) 2004-09-07 2012-12-03 닛신 엔지니어링 가부시키가이샤 미립자의 제조방법 및 장치
JP2010131577A (ja) * 2008-10-30 2010-06-17 Kanazawa Univ 微粒子の製造方法およびその製造装置
JP2016054041A (ja) * 2014-09-03 2016-04-14 株式会社島津製作所 高周波電源装置
JP2017105680A (ja) * 2015-12-11 2017-06-15 国立大学法人金沢大学 ナノワイヤの製造方法
US20180324937A1 (en) * 2017-05-08 2018-11-08 Baruch Boris Gutman Shock wave nano-technology method
KR102636490B1 (ko) * 2018-05-11 2024-02-13 가부시키가이샤 닛신 세이훈 구루프혼샤 미립자의 제조 방법 및 미립자의 제조 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006247446A (ja) * 2005-03-08 2006-09-21 Nisshin Seifun Group Inc 微粒子の製造方法と装置
JP2012521617A (ja) * 2009-03-24 2012-09-13 テクナ・プラズマ・システムズ・インコーポレーテッド ナノ粉末合成および材料処理用のプラズマ反応炉
JP2012055840A (ja) * 2010-09-09 2012-03-22 Nisshin Seifun Group Inc 微粒子の製造装置および微粒子の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KURAISHI,KATSUYA ET AL.: "Temperature Behavior in a Tandem Type of Modulated Induction Thermal Plasma for Materials Processing", JOURNAL OF PHYSICS: CONFERENCE SERIES, vol. 441, JPN6023028643, 13 June 2013 (2013-06-13), pages 1 - 6, XP020245978, ISSN: 0005104833, DOI: 10.1088/1742-6596/441/1/012016 *

Also Published As

Publication number Publication date
WO2020246551A1 (ja) 2020-12-10
CN113924162A (zh) 2022-01-11
JP7470945B2 (ja) 2024-04-19
CA3140013A1 (en) 2020-12-10
TW202102301A (zh) 2021-01-16
KR20220016841A (ko) 2022-02-10
US11986885B2 (en) 2024-05-21
US20220219236A1 (en) 2022-07-14

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