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    • 1. 发明授权
    • Method for producing metal nanoparticles, ink composition using the same and method for producing the same
    • 金属纳米粒子的制造方法,使用其的油墨组合物及其制造方法
    • US08728350B2
    • 2014-05-20
    • US12926907
    • 2010-12-16
    • Sung Koo KangDong Hoon KimJoon Rak Choi
    • Sung Koo KangDong Hoon KimJoon Rak Choi
    • H01B1/00
    • C09D11/52C08K3/08C08K9/04C09D11/322C09D11/36
    • There are provided a method for producing metal nanoparticles including preparing a first solution including a metal precursor, an amine, and a non-aqueous solvent; producing metal nanoparticles capped with amine by heating, agitating, and reducing the first solution; preparing a second solution by washing a non-reactive amine among the produced metal nanoparticles and dispersing the metal nanoparticles in the non-aqueous solvent; and partially capping an acid on the metal nanoparticles dispersed by adding the acid to the second solution and heating and agitating it, an ink composition using the same, and a method for producing the same. The exemplary embodiments of the present invention can provide a method for producing metal nanoparticles having surface stability, excellent adhesion, an effect of reducing cracks by modifying the substituents of metal nanoparticles, an ink composition using the same, and a method for producing the same.
    • 提供了一种制备金属纳米颗粒的方法,包括制备包含金属前体,胺和非水溶剂的第一溶液; 通过加热,搅拌和还原第一溶液来生产用胺封端的金属纳米颗粒; 通过在所制备的金属纳米颗粒中洗涤非反应性胺并将金属纳米颗粒分散在非水溶剂中来制备第二溶液; 并且通过向第二溶液中加入酸并加热和搅拌而分散的金属纳米颗粒上的酸部分地覆盖,使用该酸的油墨组合物及其制备方法。 本发明的示例性实施方案可以提供具有表面稳定性,优异的粘合性,通过改变金属纳米颗粒的取代基来减少裂纹的效果的金属纳米颗粒的制备方法,使用其的油墨组合物及其制备方法。
    • 3. 发明申请
    • Method for producing metal nanoparticles, ink composition using the same and method for producing the same
    • 金属纳米粒子的制造方法,使用其的油墨组合物及其制造方法
    • US20110232527A1
    • 2011-09-29
    • US12926907
    • 2010-12-16
    • Sung Koo KangDong Hoon KimJoon Rak Choi
    • Sung Koo KangDong Hoon KimJoon Rak Choi
    • C09D11/06C11C3/00
    • C09D11/52C08K3/08C08K9/04C09D11/322C09D11/36
    • There are provided a method for producing metal nanoparticles including preparing a first solution including a metal precursor, an amine, and a non-aqueous solvent; producing metal nanoparticles capped with amine by heating, agitating, and reducing the first solution; preparing a second solution by washing a non-reactive amine among the produced metal nanoparticles and dispersing the metal nanoparticles in the non-aqueous solvent; and partially capping an acid on the metal nanoparticles dispersed by adding the acid to the second solution and heating and agitating it, an ink composition using the same, and a method for producing the same.The exemplary embodiments of the present invention can provide a method for producing metal nanoparticles having surface stability, excellent adhesion, an effect of reducing cracks by modifying the substituents of metal nanoparticles, an ink composition using the same, and a method for producing the same.
    • 提供了一种制备金属纳米颗粒的方法,包括制备包含金属前体,胺和非水溶剂的第一溶液; 通过加热,搅拌和还原第一溶液来生产用胺封端的金属纳米颗粒; 通过在所制备的金属纳米颗粒中洗涤非反应性胺并将金属纳米颗粒分散在非水溶剂中来制备第二溶液; 并且通过向第二溶液中加入酸并加热和搅拌而分散的金属纳米颗粒上的酸部分地覆盖,使用该酸的油墨组合物及其制备方法。 本发明的示例性实施方案可以提供具有表面稳定性,优异的粘合性,通过改变金属纳米颗粒的取代基来减少裂纹的效果的金属纳米颗粒的制备方法,使用其的油墨组合物及其制备方法。