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    • 2. 发明公开
    • 탄소에 담지된 니켈 또는 팔라듐 나노입자 제조방법
    • 纳米尺寸镍或钯碳合金碳纳米管的合成方法
    • KR1020110057976A
    • 2011-06-01
    • KR1020090114623
    • 2009-11-25
    • 현대자동차주식회사서울대학교산학협력단
    • 권낙현이재승노범욱성영은전태열박희영임주완정영훈
    • B82B3/00B22F9/24
    • H01M4/921H01M4/8842H01M4/926
    • PURPOSE: A producing method of a nickel or palladium nanoparticle dipped in carbon is provided to synthesize the nickel or palladium nanoparticle with the narrow particle size range with a simple process. CONSTITUTION: A producing method of a nickel or palladium nanoparticle dipped in carbon comprises the following steps: mixing 1,2-propanediol with a stabilizer for obtaining a mixed solution; inserting a carbon carrier into the mixed solution, and stirring to obtain a dispersed solution; dissolving a nickel or palladium precursor in the 1,2-propanediol for obtaining a precursor solution; mixing the precursor solution and the dispersed solution to obtain a dispersed precursor solution; evaporating water from the dispersed precursor solution; reducing the nickel or palladium precursor from the dispersed precursor solution for obtaining the nanoparticles; and washing and drying the nanoparticles.
    • 目的:提供浸入碳中的镍或钯纳米颗粒的制备方法,以简单的方法合成具有窄粒度范围的镍或钯纳米颗粒。 构成:浸入碳中的镍或钯纳米颗粒的制备方法包括以下步骤:将1,2-丙二醇与稳定剂混合以获得混合溶液; 将碳载体插入混合溶液中,并搅拌以获得分散溶液; 将镍或钯前体溶解在1,2-丙二醇中以获得前体溶液; 混合前体溶液和分散溶液以获得分散的前体溶液; 从分散的前体溶液蒸发水; 从分散的前体溶液中还原镍或钯前体以获得纳米颗粒; 并洗涤和干燥纳米颗粒。