KR102355131B9 - Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction HMMR process - Google Patents

Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction HMMR process

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Publication number
KR102355131B9
KR102355131B9 KR1020180033684A KR20180033684A KR102355131B9 KR 102355131 B9 KR102355131 B9 KR 102355131B9 KR 1020180033684 A KR1020180033684 A KR 1020180033684A KR 20180033684 A KR20180033684 A KR 20180033684A KR 102355131 B9 KR102355131 B9 KR 102355131B9
Authority
KR
South Korea
Prior art keywords
hmmr
fabricating method
metallothermic reduction
metal nanopowders
hydrogen mediated
Prior art date
Application number
KR1020180033684A
Other languages
Korean (ko)
Other versions
KR20190111496A (en
KR102355131B1 (en
Inventor
이종현
하이크 네르시시얀
이영준
Original Assignee
충남대학교산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 충남대학교산학협력단 filed Critical 충남대학교산학협력단
Priority to KR1020180033684A priority Critical patent/KR102355131B1/en
Publication of KR20190111496A publication Critical patent/KR20190111496A/en
Application granted granted Critical
Publication of KR102355131B1 publication Critical patent/KR102355131B1/en
Publication of KR102355131B9 publication Critical patent/KR102355131B9/en

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Classifications

    • 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
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • B22F1/0007—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/07—Dielectric layers
KR1020180033684A 2018-03-23 2018-03-23 Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction (HMMR) process KR102355131B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180033684A KR102355131B1 (en) 2018-03-23 2018-03-23 Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction (HMMR) process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180033684A KR102355131B1 (en) 2018-03-23 2018-03-23 Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction (HMMR) process

Publications (3)

Publication Number Publication Date
KR20190111496A KR20190111496A (en) 2019-10-02
KR102355131B1 KR102355131B1 (en) 2022-01-25
KR102355131B9 true KR102355131B9 (en) 2023-04-12

Family

ID=68422761

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180033684A KR102355131B1 (en) 2018-03-23 2018-03-23 Metal nanopowders fabricating method by hydrogen mediated metallothermic reduction (HMMR) process

Country Status (1)

Country Link
KR (1) KR102355131B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102330000B1 (en) * 2019-11-13 2021-11-23 한국생산기술연구원 A method for manufacuring tantalum powder using self-propagating high-temperature synthesis
KR102359159B1 (en) * 2019-12-30 2022-02-08 충남대학교산학협력단 Method for producing metal nanoparticles by combustion process
KR20230078559A (en) 2021-11-26 2023-06-02 충남대학교산학협력단 Method for manufacturing high-purity magnesium reducing agent and method for manufacturing high-purity tantalum powder using the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2950185B2 (en) 1995-03-09 1999-09-20 住友電装株式会社 Plug joint assembly equipment
CN1169643C (en) * 2001-09-29 2004-10-06 宁夏东方钽业股份有限公司 Preparation method of high specific surface area tantalum powder and/or niobium powder
DE102004020052B4 (en) * 2004-04-23 2008-03-06 H.C. Starck Gmbh Process for the preparation of niobium and tantalum powders
DE102004049039B4 (en) * 2004-10-08 2009-05-07 H.C. Starck Gmbh Process for the preparation of finely divided valve metal powder
KR100999401B1 (en) * 2008-09-22 2010-12-09 충남대학교산학협력단 Fabrication Method of Fine Boron Carbide Powders by Self-propagating High-temperature Synthesis
KR101102872B1 (en) * 2009-07-17 2012-01-09 충남대학교산학협력단 Fabrication Method of Tantalum Powders by Self-propagating High-temperature Synthesis
JP6171363B2 (en) 2012-01-31 2017-08-02 三菱マテリアル株式会社 Heavy metal-containing water treatment method and heavy metal-containing water treatment apparatus
KR101352371B1 (en) * 2012-05-29 2014-01-22 충남대학교산학협력단 Fabrication method of low oxygen titanium powders by Self-propagating High-temperature synthesis
KR101838989B1 (en) 2013-12-10 2018-03-15 닝시아 오리엔트 탄탈럼 인더스트리 코포레이션 엘티디 Method for preparing capacitor-grade tantalum powder with high nitrogen content, capacitor-grade tantalum powder prepared thereby, and anode and capacitor prepared from tantalum powder
CN104858436B (en) 2014-02-21 2018-01-16 宁夏东方钽业股份有限公司 The preparation method of highly reliable Fabrication of High Specific Capacitance electrolytic capacitor tantalum powder

Also Published As

Publication number Publication date
KR20190111496A (en) 2019-10-02
KR102355131B1 (en) 2022-01-25

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E701 Decision to grant or registration of patent right
G170 Re-publication after modification of scope of protection [patent]