WO2011034365A3 - 교류 전기분해법을 이용한 금속 나노입자의 제조방법 및 장치 - Google Patents

교류 전기분해법을 이용한 금속 나노입자의 제조방법 및 장치 Download PDF

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Publication number
WO2011034365A3
WO2011034365A3 PCT/KR2010/006378 KR2010006378W WO2011034365A3 WO 2011034365 A3 WO2011034365 A3 WO 2011034365A3 KR 2010006378 W KR2010006378 W KR 2010006378W WO 2011034365 A3 WO2011034365 A3 WO 2011034365A3
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WIPO (PCT)
Prior art keywords
electrode
metal nanoparticles
alternating current
electrolyte
concentration
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PCT/KR2010/006378
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English (en)
French (fr)
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WO2011034365A2 (ko
Inventor
최민영
한병선
김태균
강윤재
배성근
문기웅
송용설
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주식회사 아모그린텍
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Application filed by 주식회사 아모그린텍 filed Critical 주식회사 아모그린텍
Priority to EP10817434.3A priority Critical patent/EP2479140B1/en
Priority to CN201080041566.9A priority patent/CN102712464B/zh
Priority to JP2012529678A priority patent/JP5828408B2/ja
Publication of WO2011034365A2 publication Critical patent/WO2011034365A2/ko
Publication of WO2011034365A3 publication Critical patent/WO2011034365A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • 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
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

교류(AC) 전기분해방법으로 금속 나노입자를 합성할 때 환원제와 분산제의 농도를 전류의 세기에 비례하여 일정하게 유지함에 의해 합성되는 금속 나노입자의 수율(yield)을 크게 향상시킬 수 있는 교류 전기분해방법을 이용한 금속 나노입자의 제조방법 및 그 장치가 개시된다. 상기 금속 나노입자의 제조방법은 반응용기 내에 전해질 및 분산제를 순수에 용해시켜 전해 용액을 준비하는 단계, 상기 전해 용액 내에 합성하고자 하는 금속 나노입자와 동일한 재료로 이루어진 제1 및 제2 전극을 거리를 두고 반응용기에 설치하는 단계, 상기 제1전극과 제2전극 사이에 교류 전원을 인가하여 상기 전해 용액 내로 제1 및 제2 전극의 금속을 이온화시키는 단계, 및 시간당 생성되는 금속 이온의 농도에 대응하여 금속 이온을 환원시키기 위한 환원제의 농도가 일정하도록 환원제를 상기 전해 용액 내에 투입함에 의해 금속 이온을 환원시켜 금속 나노입자를 합성하는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2010/006378 2009-09-18 2010-09-17 교류 전기분해법을 이용한 금속 나노입자의 제조방법 및 장치 WO2011034365A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10817434.3A EP2479140B1 (en) 2009-09-18 2010-09-17 Method and apparatus for producing metal nanoparticles using alternating current electrolysis
CN201080041566.9A CN102712464B (zh) 2009-09-18 2010-09-17 使用交流电电解制备金属纳米颗粒的方法和设备
JP2012529678A JP5828408B2 (ja) 2009-09-18 2010-09-17 交流電気分解法を用いた金属ナノ粒子の製造方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0088738 2009-09-18
KR20090088738 2009-09-18

Publications (2)

Publication Number Publication Date
WO2011034365A2 WO2011034365A2 (ko) 2011-03-24
WO2011034365A3 true WO2011034365A3 (ko) 2011-09-09

Family

ID=43755698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006378 WO2011034365A2 (ko) 2009-09-18 2010-09-17 교류 전기분해법을 이용한 금속 나노입자의 제조방법 및 장치

Country Status (6)

Country Link
US (1) US20110068013A1 (ko)
EP (1) EP2479140B1 (ko)
JP (1) JP5828408B2 (ko)
KR (1) KR101334877B1 (ko)
CN (1) CN102712464B (ko)
WO (1) WO2011034365A2 (ko)

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NL2005112C2 (en) * 2010-07-19 2012-01-23 Univ Leiden Process to prepare metal nanoparticles or metal oxide nanoparticles.
KR101386085B1 (ko) * 2011-06-14 2014-04-17 주식회사 아모그린텍 전도성 금속 나노입자 잉크 및 그의 제조방법
WO2014025883A1 (en) * 2012-08-07 2014-02-13 Watts Thermoelectric, Llc Efficient energy collection and distribution
KR20140075501A (ko) * 2012-12-11 2014-06-19 삼성정밀화학 주식회사 금속 나노입자의 제조 방법
KR20140075500A (ko) * 2012-12-11 2014-06-19 삼성정밀화학 주식회사 산화 안정성이 개선된 금속 나노입자 및 그 제조방법
CN103252542B (zh) * 2013-05-20 2015-07-29 南京航空航天大学 电化学放电的纳米颗粒制备方法
KR101685059B1 (ko) * 2013-08-29 2016-12-09 주식회사 아모그린텍 도전성 금속 나노입자 잉크의 제조방법
KR101650084B1 (ko) * 2015-06-16 2016-08-22 창원대학교 산학협력단 환원전극에서의 전기화학적 합성을 이용한 산화은의 제조방법 및 이에 의해 제조된 산화은 나노 입자
CN111850613A (zh) * 2020-07-29 2020-10-30 湖南化工职业技术学院（湖南工业高级技工学校） 一种PtIr纳米溶胶的制备方法
KR102228796B1 (ko) * 2020-09-21 2021-03-17 주식회사 윤퓨처스 금속나노입자의 제조방법 및 장치
CN114400333A (zh) * 2022-01-18 2022-04-26 江苏擎动新能源科技有限公司 一种催化剂及其制备方法

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Also Published As

Publication number Publication date
CN102712464B (zh) 2015-01-07
EP2479140A4 (en) 2014-04-16
KR20110031121A (ko) 2011-03-24
EP2479140B1 (en) 2016-01-06
WO2011034365A2 (ko) 2011-03-24
KR101334877B1 (ko) 2013-11-29
EP2479140A2 (en) 2012-07-25
US20110068013A1 (en) 2011-03-24
JP5828408B2 (ja) 2015-12-02
JP2013505357A (ja) 2013-02-14
CN102712464A (zh) 2012-10-03

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