Method for preparing nano-sized metal particles on a carbon support
    1.
    发明授权
    Method for preparing nano-sized metal particles on a carbon support 有权
    在碳载体上制备纳米尺寸金属颗粒的方法

    公开(公告)号:US08524420B2

    公开(公告)日:2013-09-03

    申请号:US12779375

    申请日:2010-05-13

    IPC分类号: H01M4/02

    摘要: Disclosed is a method for preparing nickel or palladium nanoparticles supported on a carbon support. To a mixture solution wherein a stabilizer is dissolved in 1,2-propanediol, a carbon support is added to prepare a dispersion. Then, a precursor solution wherein a nickel or palladium precursor dissolved in 1,2-propanediol is mixed therewith and stirred. Then, nickel or palladium nanoparticles supported on the carbon support are prepared by reduction. The disclosed method for preparing nickel or palladium nanoparticles supported on a carbon support allows preparation of nanoparticles with narrow particle size distribution and good dispersibility through a simple process and the resulting nickel or palladium nanoparticles may be usefully applied, for example, as electrode materials of fuel cells.

    摘要翻译: 公开了一种制备负载在碳载体上的镍或钯纳米颗粒的方法。 向稳定剂溶于1,2-丙二醇的混合溶液中加入碳载体以制备分散体。 然后,将其中溶解在1,2-丙二醇中的镍或钯前体混合并搅拌的前体溶液。 然后,通过还原制备负载在碳载体上的镍或钯纳米颗粒。 公开的用于制备负载在碳载体上的镍或钯纳米颗粒的方法允许通过简单的方法制备具有窄粒度分布和良好分散性的纳米颗粒,并且所得的镍或钯纳米颗粒可以有用地应用于例如燃料的电极材料 细胞。

    METHOD FOR PREPARING NANO-SIZED METAL PARTICLES ON A CARBON SUPPORT
    4.
    发明申请
    METHOD FOR PREPARING NANO-SIZED METAL PARTICLES ON A CARBON SUPPORT 有权
    在碳载体上制备纳米尺寸金属颗粒的方法

    公开(公告)号:US20110123908A1

    公开(公告)日:2011-05-26

    申请号:US12779375

    申请日:2010-05-13

    摘要: Disclosed is a method for preparing nickel or palladium nanoparticles supported on a carbon support. To a mixture solution wherein a stabilizer is dissolved in 1,2-propanediol, a carbon support is added to prepare a dispersion. Then, a precursor solution wherein a nickel or palladium precursor dissolved in 1,2-propanediol is mixed therewith and stirred. Then, nickel or palladium nanoparticles supported on the carbon support are prepared by reduction. The disclosed method for preparing nickel or palladium nanoparticles supported on a carbon support allows preparation of nanoparticles with narrow particle size distribution and good dispersibility through a simple process and the resulting nickel or palladium nanoparticles may be usefully applied, for example, as electrode materials of fuel cells.

    摘要翻译: 公开了一种制备负载在碳载体上的镍或钯纳米颗粒的方法。 向稳定剂溶于1,2-丙二醇的混合溶液中加入碳载体以制备分散体。 然后,将其中溶解在1,2-丙二醇中的镍或钯前体混合并搅拌的前体溶液。 然后,通过还原制备负载在碳载体上的镍或钯纳米颗粒。 公开的用于制备负载在碳载体上的镍或钯纳米颗粒的方法允许通过简单的方法制备具有窄粒度分布和良好分散性的纳米颗粒,并且所得的镍或钯纳米颗粒可以有用地应用于例如燃料的电极材料 细胞。