WO2008099618A1 - 導体微粒子を製造する方法 - Google Patents

導体微粒子を製造する方法 Download PDF

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Publication number
WO2008099618A1
WO2008099618A1 PCT/JP2008/000240 JP2008000240W WO2008099618A1 WO 2008099618 A1 WO2008099618 A1 WO 2008099618A1 JP 2008000240 W JP2008000240 W JP 2008000240W WO 2008099618 A1 WO2008099618 A1 WO 2008099618A1
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WO
WIPO (PCT)
Prior art keywords
fine particles
phase method
producing conductor
negative electrode
conductor fine
Prior art date
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PCT/JP2008/000240
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English (en)
French (fr)
Inventor
Seiichi Watanabe
Yu Toriyabe
Shigeo Yatsu
Tamaki Shibayama
Tadahiko Mizuno
Original Assignee
National University Corporation Hokkaido University
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Publication date
Application filed by National University Corporation Hokkaido University filed Critical National University Corporation Hokkaido University
Priority to JP2008558014A priority Critical patent/JP5254811B2/ja
Priority to US12/449,564 priority patent/US8343253B2/en
Priority to EP08710394.1A priority patent/EP2112670B1/en
Publication of WO2008099618A1 publication Critical patent/WO2008099618A1/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
    • 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
    • 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
    • B01J19/06—Solidifying liquids
    • 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
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/342—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electric, magnetic or electromagnetic fields, e.g. for magnetic separation
    • 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
    • H05H1/4697—Generating plasma using glow discharges
    • 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
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • 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
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0822—The electrode being consumed
    • 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
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0824—Details relating to the shape of the electrodes
    • B01J2219/0826—Details relating to the shape of the electrodes essentially linear
    • B01J2219/0828—Wires
    • 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
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0837—Details relating to the material of the electrodes
    • B01J2219/0841—Metal
    • 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
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0845—Details relating to the type of discharge
    • B01J2219/0847—Glow discharge
    • 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
    • B01J2219/0873—Materials to be treated
    • B01J2219/0879—Solid
    • B01J35/39—
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Abstract

　本発明は導体微粒子の製造方法に関し、特に従来の気相法や液相法の両方の長所を活かしつつ、両者の短所を著しく解消する導体微粒子の製造方法を提供することを目的とする。さらに本発明は、気相法と液相法の共通にして最大の課題である微粒子単体の品質の向上と、時間・領域的に制御可能な微粒子製造過程について明確な指針と改善策を与えることを目的とする。本発明は、導電性液体中に配置された陽極および陰極からなる対電極に、電圧を引加して、陰極近傍にプラズマを発生させるステップ；および前記陰極の金属材料を局所的に融解させ、さらに再凝固することにより導体微粒子を発生させるステップ、を含む導体微粒子を製造する方法である。
PCT/JP2008/000240 2007-02-15 2008-02-15 導体微粒子を製造する方法 WO2008099618A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008558014A JP5254811B2 (ja) 2007-02-15 2008-02-15 導体微粒子を製造する方法
US12/449,564 US8343253B2 (en) 2007-02-15 2008-02-15 Method for producing conductor fine particles
EP08710394.1A EP2112670B1 (en) 2007-02-15 2008-02-15 Method for producing conductor fine particles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-034698 2007-02-15
JP2007034698 2007-02-15

Publications (1)

Publication Number Publication Date
WO2008099618A1 true WO2008099618A1 (ja) 2008-08-21

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ID=39689864

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PCT/JP2008/000240 WO2008099618A1 (ja) 2007-02-15 2008-02-15 導体微粒子を製造する方法

Country Status (4)

Country Link
US (1) US8343253B2 (ja)
EP (1) EP2112670B1 (ja)
JP (1) JP5254811B2 (ja)
WO (1) WO2008099618A1 (ja)

Cited By (11)

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WO2011155473A1 (ja) * 2010-06-07 2011-12-15 独立行政法人産業技術総合研究所 金属微粒子の製造方法および金属微粒子分散溶液
WO2012011499A1 (ja) * 2010-07-20 2012-01-26 Ishikawa Yasuo 核変換方法及び核変換装置
JP2012036468A (ja) * 2010-08-10 2012-02-23 Ehime Univ ナノ粒子およびナノ粒子製造方法
WO2012026624A1 (ja) * 2010-08-26 2012-03-01 Ｊｆｅスチール株式会社 表面改質された導電性材料の製造方法
JP2012129201A (ja) * 2010-11-22 2012-07-05 National Institute Of Advanced Industrial & Technology カーボン材料に金属微粒子が担持された金属微粒子担持体およびその製造方法
JP2013226490A (ja) * 2012-04-24 2013-11-07 Nagoya Univ 金属ナノクスラスター担持カーボン多孔体
JP2014095136A (ja) * 2012-11-12 2014-05-22 Hirosaki Univ 超微細粉末、高強度鋼焼結体及びそれらの製造方法
JP2014097476A (ja) * 2012-11-15 2014-05-29 Nagoya Univ 貴金属担持光触媒粒子の製造方法
JP2018030055A (ja) * 2016-08-22 2018-03-01 日本スピンドル製造株式会社 ナノ粒子合成装置
JP2018126726A (ja) * 2017-02-10 2018-08-16 伊東　繁 衝撃波発生装置細線供給機構一式
JP7473475B2 (ja) 2018-01-30 2024-04-23 テクナ・プラズマ・システムズ・インコーポレーテッド 多層セラミックコンデンサにおける電極材料としての使用のための金属粉末並びにその製造方法及び使用方法

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RU2455119C2 (ru) * 2010-08-27 2012-07-10 Алексей Александрович Калачев Способ получения наночастиц
WO2013125658A1 (ja) * 2012-02-24 2013-08-29 Ｊｆｅスチール株式会社 金属材料、表面処理方法及び装置
JP5835455B2 (ja) * 2012-02-24 2015-12-24 Ｊｆｅスチール株式会社 金属材料の表面処理方法
RU2496920C1 (ru) * 2012-03-11 2013-10-27 Сергей Дмитриевич Терентьев Способ получения наноматериалов
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JP6066185B2 (ja) * 2013-02-13 2017-01-25 国立大学法人名古屋大学 ナノ流体の低温製造方法
JP6112508B2 (ja) * 2013-02-13 2017-04-12 国立大学法人名古屋大学 金属ナノ粒子の製造方法
US9381588B2 (en) 2013-03-08 2016-07-05 Lotus BioEFx, LLC Multi-metal particle generator and method
RU2558809C2 (ru) * 2013-12-03 2015-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный университет" Электроплазменный способ получения наночастиц заданного размера
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JP6573563B2 (ja) 2016-03-18 2019-09-11 住友金属鉱山株式会社 ニッケル粉末、ニッケル粉末の製造方法、およびニッケル粉末を用いた内部電極ペーストならびに電子部品
US20180135883A1 (en) * 2017-07-11 2018-05-17 Kenneth Stephen Bailey Advanced water heater utilizing arc-flashpoint technology
CN107876793A (zh) * 2017-12-18 2018-04-06 西安赛隆金属材料有限责任公司 一种制粉设备的供电装置
WO2019211960A1 (ja) * 2018-04-29 2019-11-07 株式会社Ｋｉｔ 複合組成物
RU2730008C1 (ru) * 2019-12-23 2020-08-14 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (национальный исследовательский университет)" Способ изготовления объемных микроразмерных структур из наночастиц
RU2748277C1 (ru) * 2020-02-18 2021-05-21 Валентин Степанович Щербак Низковольтный импульсный электродуговой способ получения металлического нанопорошка в жидкой среде
RU210381U1 (ru) * 2021-10-13 2022-04-14 Федеральное государственное бюджетное научное учреждение «Федеральный научный агроинженерный центр ВИМ» (ФГБНУ ФНАЦ ВИМ) Устройство для получения нанодисперсных порошков из токопроводящих материалов

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See also references of EP2112670A4

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011155473A1 (ja) * 2010-06-07 2011-12-15 独立行政法人産業技術総合研究所 金属微粒子の製造方法および金属微粒子分散溶液
WO2012011499A1 (ja) * 2010-07-20 2012-01-26 Ishikawa Yasuo 核変換方法及び核変換装置
JP2012036468A (ja) * 2010-08-10 2012-02-23 Ehime Univ ナノ粒子およびナノ粒子製造方法
KR101487111B1 (ko) 2010-08-26 2015-01-28 제이에프이 스틸 가부시키가이샤 표면 개질된 도전성 재료의 제조 방법
JP2012045489A (ja) * 2010-08-26 2012-03-08 Jfe Steel Corp 表面改質された導電性材料の製造方法
WO2012026624A1 (ja) * 2010-08-26 2012-03-01 Ｊｆｅスチール株式会社 表面改質された導電性材料の製造方法
US9034148B2 (en) 2010-08-26 2015-05-19 Jfe Steel Corporation Method for producing electrically-conducting material with modified surface
JP2012129201A (ja) * 2010-11-22 2012-07-05 National Institute Of Advanced Industrial & Technology カーボン材料に金属微粒子が担持された金属微粒子担持体およびその製造方法
JP2013226490A (ja) * 2012-04-24 2013-11-07 Nagoya Univ 金属ナノクスラスター担持カーボン多孔体
JP2014095136A (ja) * 2012-11-12 2014-05-22 Hirosaki Univ 超微細粉末、高強度鋼焼結体及びそれらの製造方法
JP2014097476A (ja) * 2012-11-15 2014-05-29 Nagoya Univ 貴金属担持光触媒粒子の製造方法
JP2018030055A (ja) * 2016-08-22 2018-03-01 日本スピンドル製造株式会社 ナノ粒子合成装置
JP2018126726A (ja) * 2017-02-10 2018-08-16 伊東　繁 衝撃波発生装置細線供給機構一式
JP7473475B2 (ja) 2018-01-30 2024-04-23 テクナ・プラズマ・システムズ・インコーポレーテッド 多層セラミックコンデンサにおける電極材料としての使用のための金属粉末並びにその製造方法及び使用方法

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US20100089759A1 (en) 2010-04-15

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