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    METHOD FOR PRODUCING CORE-SHELL MAGNETIC ALLOY NANOPARTICLE
    1.
    发明公开
    METHOD FOR PRODUCING CORE-SHELL MAGNETIC ALLOY NANOPARTICLE 审中-公开
    制造方法CORE COVER-纳米颗粒的磁性合金

    公开(公告)号：EP2581152A1

    公开(公告)日：2013-04-17

    申请号：EP10853062.7

    申请日：2010-06-13

    申请人： Ocean's King Lighting Science&Technology Co., Ltd.

    发明人： ZHOU, Mingjie ,  LU, Shuxin ,  MA, Wenbo

    IPC分类号： B22F1/00 ,  B22F1/02

    CPC分类号： H01F41/00 ,  B22F9/24 ,  B22F2998/00 ,  C22C2202/02 ,  H01F1/0054 ,  B22F1/025 ,  B22F1/0018

    摘要： A method for producing core-shell magnetic alloy nanoparticle, comprising: step 1, dissolving nickel compound to produce solution; step 2, adding surfactant into the solution; step 3, dissolving the first reducing agent to produce the first reducing solution; step 4, adding the first reducing solution into the solution obtained from step 2, obtaining nickel nano-collosol by stirring and aging; step 5, adding metallic compound into the nickel nano-collosol; step 6, dissolving the second reducing agent to produce the second reducing solution; step 7, adding the second reducing solution into the mixed solution obtained from step 5; step 8, allow the product to stand, then discarding the supernatant, redispersing in water or absolute ethyl alcohol to obtain the core-shell magnetic alloy nanoparticle using nickel as the core.

    DOUBLE CORE-SHELL FLUORESCENT MATERIALS AND PREPARATION METHODS THEREOF
    3.
    发明公开
    DOUBLE CORE-SHELL FLUORESCENT MATERIALS AND PREPARATION METHODS THEREOF 有权
    荧光素酶药物麻醉药物DOPPELKERNHÜLLEUND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2554630A1

    公开(公告)日：2013-02-06

    申请号：EP10848688.7

    申请日：2010-03-31

    申请人： Ocean's King Lighting Science&Technology Co., Ltd.

    发明人： ZHOU, Mingjie ,  MA, Wenbo ,  LU, Shuxin ,  WANG, Yewen

    IPC分类号： C09K11/79 ,  C09K11/58

    CPC分类号： C09K11/7769 ,  C09K11/02 ,  C09K11/7787 ,  C09K11/7792 ,  Y10S977/773 ,  Y10T428/2989 ,  Y10T428/2993

    摘要： Double core-shell fluorescent materials and preparation methods thereof are provided. The double core-shell fluorescent materials include inner core, inner shell coating the inner core and outer shell coating the said inner shell. The inner core is metal particle and the chemical constitution of the inner shell is silicon dioxide. The outer shell is fluorescent powder represented by the following chemical formula: (R 1-x , Eu x ) 2 O 3 , wherein R is Y, Gd or combination thereof, 0.02≤x≤0.1. The double core-shell fluorescent materials with uniform and stable luminous effect not only increase luminous intensity, but also decrease usage amount of fluorescent powder by using metal particle as inner core.

    摘要翻译： 提供双核壳荧光材料及其制备方法。 双芯壳荧光材料包括内芯，内壳涂覆内芯和外壳涂覆所述内壳。 内芯是金属颗粒，内壳的化学结构是二氧化硅。 外壳是由以下化学式表示的荧光粉：（R 1-x，Eu x）2 O 3，其中R是Y，Gd或其组合，0.02‰×‰¤0.1。 具有均匀和稳定的发光效果的双核壳荧光材料不仅增加了发光强度，而且通过使用金属颗粒作为内核来降低荧光粉的使用量。