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    염화실리케이트계 형광체 및 그 제조 방법
    3.
    发明公开
    염화실리케이트계 형광체 및 그 제조 방법 有权
    氯硅酸盐及其制备方法

    公开(公告)号：KR1020140047635A

    公开(公告)日：2014-04-22

    申请号：KR1020140033446

    申请日：2014-03-21

    Applicant: 성균관대학교산학협력단

    Inventor： 윤대호 ,  조덕수 ,  마사키타카키 ,  송영현 ,  라원원 ,  김봉성 ,  강봉균 ,  김명오 ,  송석현 ,  정은준

    IPC: C09K11/80 ,  C09K11/79 ,  C09K11/78 ,  C09K11/77

    Abstract: The present invention relates to a chlorosilicate based fluorescent body containing rare-earth metals and a production method of the same, and specifically, to a chlorosilicate based fluorescent body containing rare-earth metals having an effect of emitting light in long wavelengths using large ion radius of chlorine elements, and a production method of the same. The production method comprises the following steps: obtaining a metal salt-SiO2 sol mixture solution by mixing a metal salt mixture solution containing metal chloride for synthesizing the chlorosilicate based fluorescent body containing the rare-earth metals with SiO2 sol in a liquid phase; impregnating the metal salt-SiO2 sol mixture solution in a polymer material before drying the mixture; and performing low temperature calcination, pre-oxidation burning, and post-reduction burning processes to obtain the chlorosilicate based fluorescent body. [Reference numerals] (AA) Metal solution, water-soluble silicon compound(WSS); (BB) Immersion(cellulose); (CC) Stirring, grinding, and drying under ultrasound; (DD) First sintering(150-400째C, air); (EE) Second sintering(500-1000째C, air); (FF) 700-1400째C, sintering under reduction; (GG) Fluorescent body

    Abstract translation: 本发明涉及含有稀土金属的氯硅酸盐系荧光体及其制造方法，具体而言，涉及具有使用大离子半径的长波长发光效果的稀土金属的氯硅酸盐系荧光体 的氯元素及其制造方法。 该制备方法包括以下步骤：通过混合含有金属氯化物的金属盐混合物溶液来合成含有稀土金属的氯硅酸盐基荧光体与SiO 2溶胶在液相中来获得金属盐-SiO 2溶胶混合物溶液; 在混合物干燥之前将金属盐-SSiO 2溶胶混合物溶液浸渍在聚合物材料中; 进行低温煅烧，预氧化，后还原燃烧等工序，得到氯硅酸系荧光体。 （附图标记）（AA）金属溶液，水溶性硅化合物（WSS）; （BB）浸渍（纤维素）; （CC）在超声波下搅拌，研磨和干燥; （DD）第一次烧结（150-400℃，空气）; （EE）第二烧结（500-1000℃，空气）; （FF）700-1400℃C，还原烧结; （GG）荧光体

    염화실리케이트계 형광체 및 그 제조 방법
    6.
    发明公开
    염화실리케이트계 형광체 및 그 제조 방법 有权
    氯硅酸盐及其制备方法

    公开(公告)号：KR1020140049533A

    公开(公告)日：2014-04-25

    申请号：KR1020140033448

    申请日：2014-03-21

    Applicant: 성균관대학교산학협력단

    Inventor： 윤대호 ,  조덕수 ,  마사키타카키 ,  송영현 ,  라원원 ,  김봉성 ,  강봉균 ,  김명오 ,  송석현 ,  정은준

    IPC: C09K11/79 ,  C09K11/77

    Abstract: The present invention relates to a chlorosilicate based fluorescent body containing rare-earth metals and a production method of the same, and specifically, to a chlorosilicate based fluorescent body containing rare-earth metals having an effect of emitting light in long wavelengths using large ion radius of chlorine elements, and a production method of the same. The obtained chlorosilicate based fluorescent body has a composition of M-Si-O-Cl, M-Si-B-O-Cl, M-Si-Al-O-Cl, or M-Si-P-O-Cl, wherein M is selected from the group consisting of alkali metal, alkali earth metal, transition metals, the rare-earth metal, and a combination thereof. [Reference numerals] (AA) Metal solution, water-soluble silicon compound(WSS); (BB) Immersion(cellulose); (CC) Stirring, grinding, and drying under ultrasound; (DD) First sintering(150-400째C, air); (EE) Second sintering(500-1000째C, air); (FF) 700-1400째C, sintering under reduction; (GG) Fluorescent body

    Abstract translation: 本发明涉及含有稀土金属的氯硅酸盐系荧光体及其制造方法，具体而言，涉及具有使用大离子半径的长波长发光效果的稀土金属的氯硅酸盐系荧光体 的氯元素及其制造方法。 获得的氯硅酸盐基荧光体具有M-Si-O-Cl，M-Si-BO-Cl，M-Si-Al-O-Cl或M-Si-PO-Cl的组成，其中M选自 由碱金属，碱土金属，过渡金属，稀土金属组成的组及其组合。 （附图标记）（AA）金属溶液，水溶性硅化合物（WSS）; （BB）浸渍（纤维素）; （CC）在超声波下搅拌，研磨和干燥; （DD）第一次烧结（150-400℃，空气）; （EE）第二烧结（500-1000℃，空气）; （FF）700-1400℃C，还原烧结; （GG）荧光体

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