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    • 98. 发明公开
    • 복합 금속 입자의 제조 방법 및 이에 의해 제조된 복합 금속 입자
    • 制备双金属颗粒的方法和方法制备的双金属颗粒
    • KR1020130120058A
    • 2013-11-04
    • KR1020120043025
    • 2012-04-25
    • 주식회사 엘지화학
    • 조준연김상훈황교현
    • B22F9/24B01J23/42B01J23/44
    • Provided are a method for manufacturing complex metal particles and complex metal particles manufactured by the method including the following steps of: forming a precursor solution by adding first metallic salts including a first metal, second metallic salts including a second metal, and a non-ionic-based surfactant to a solvent; adding a reducing agent to the precursor solution; and forming complex metal particles which includes the first metal which is included in the first metallic salts and the second metal which is included in the second metallic salts, wherein the surfactant is polyoxyethylene, polyoxyethylene sorbitan monolaurate, or polyoxyethylene oleyl ether.
    • 提供一种制造复合金属颗粒和复合金属颗粒的方法,该方法包括以下步骤:通过添加第一金属盐,包括第一金属,包括第二金属和非离子的第二金属的第二金属盐来形成前体溶液 的表面活性剂溶于溶剂; 向前体溶液中加入还原剂; 以及形成复合金属颗粒,其包括第一金属盐中包含的第一金属和包含在第二金属盐中的第二金属,其中表面活性剂是聚氧乙烯,聚氧乙烯脱水山梨醇单月桂酸酯或聚氧乙烯油基醚。
    • 100. 发明授权
    • 코어-쉘 입자의 제조방법 및 이에 의해 제조된 코어-쉘 입자
    • 制备核心颗粒的方法和由该方法制成的核心颗粒
    • KR101295415B1
    • 2013-08-09
    • KR1020130044321
    • 2013-04-22
    • 주식회사 엘지화학
    • 조준연김상훈황교현
    • B22F9/24B22F1/00B22F1/02
    • H01M4/8657B01J13/02B22F1/0018B22F1/025B22F9/24B82Y40/00H01M4/921H01M4/928
    • PURPOSE: A core-shell particle manufacturing method and core-shell particles manufactured by the same are provided to easily mass produce the core-shell particles without environmental contamination at relatively low costs. CONSTITUTION: A core-shell particle manufacturing method includes the following steps of: forming a first solution including metallic salts, a first surfactant, and a first solvent; forming core particles including first metal included in the first metallic salts by adding a first reducing agent to the first solution; forming a second solution including the core particles, second metal salts, a second surfactant, and a second solvent; and forming core-shell particles by adding a second reducing agent to the second solution and forming a shell on the surface of the core particles.
    • 目的:提供核 - 壳颗粒制造方法和由其制造的核 - 壳颗粒以容易地以相对较低的成本大规模生产核 - 壳颗粒而没有环境污染。 构成:核 - 壳微粒制造方法包括以下步骤:形成包含金属盐,第一表面活性剂和第一溶剂的第一溶液; 通过向第一溶液中加入第一还原剂形成包含在第一金属盐中的第一金属的核心颗粒; 形成包含核心颗粒,第二金属盐,第二表面活性剂和第二溶剂的第二溶液; 并通过向第二溶液中加入第二还原剂并在芯颗粒的表面上形成壳形成核 - 壳颗粒。