산질화물계 형광체 분말, 질화물계 형광체 분말, 및 이들의 제조 방법
    31.
    发明公开
    산질화물계 형광체 분말, 질화물계 형광체 분말, 및 이들의 제조 방법 有权
    氧化磷粉,硝酸磷粉及其制备方法

    公开(公告)号:KR1020110011586A

    公开(公告)日:2011-02-08

    申请号:KR1020100072966

    申请日:2010-07-28

    CPC classification number: H01J9/227 C09K11/7734 H01J2329/20

    Abstract: PURPOSE: A production method for oxynitride and nitride phosphors is provided to enable use for displays such as vacuum fluorescent displays(VFDs), field emission displays(FEDs) and LED display devices. CONSTITUTION: A production method for oxynitride and nitride phosphors comprises the steps of: dipping an aqueous solution including a metal source for forming oxynitride phosphors and silicon(Si) source in an organic polymer to obtain a first precursor; and plasticizing the first precursor at 800-1800 °C in a nitrogen-containing atmosphere to prepare oxynitride-based phosphor powder.

    Abstract translation: 目的:提供氮氧化物和氮化物荧光体的制造方法,可用于真空荧光显示器(VFD),场发射显示器(FED)和LED显示装置等显示器。 构成:氮氧化物和氮化物荧光体的制造方法包括以下步骤:将含有用于形成氮氧化物荧光体的金属源和硅(Si)源的水溶液浸渍在有机聚合物中以获得第一前体; 并在800〜1800℃,在含氮气氛中使第一前体增塑以制备氮氧化物基荧光体粉末。

    PDP보호막용 CaAlO계 나노분말의 제조방법
    32.
    发明公开
    PDP보호막용 CaAlO계 나노분말의 제조방법 失效
    制备基于CAALO的纳米尺寸粉末用于PDP应用保护层的方法

    公开(公告)号:KR1020100066085A

    公开(公告)日:2010-06-17

    申请号:KR1020080124734

    申请日:2008-12-09

    CPC classification number: C01F7/002 B82Y20/00 C01F7/02 C01P2004/64 H01J17/49

    Abstract: PURPOSE: A method for manufacturing CaAlO nanopowder for PDP protective film is provided to reduce generation amount of HCl, NO_2, and SO_2 through additional thermal retreatment. CONSTITUTION: A method for manufacturing a CaAlO nanopowder for PDP protective film comprises: a step of immersing metal salt aqueoud solution of calcium and aluminum in polymers; a step of inputting the immersed material in a furnace at room temperature; a step of calcining at 500-1000°C and cooling; and a step of sintering at 1000-1400°C. The CaAlO nanopowder contains 10-15 mol% of calcium and 10-18 mol% of aluminum. The metal salt is selected from salt compound, nitrogen compound, sulfur compound, and phosphate compound.

    Abstract translation: 目的:提供一种制备用于PDP保护膜的CaAlO纳米粉末的方法,以通过额外的热再处理来减少HCl,NO_2和SO_2的产生量。 构成:用于制造用于PDP保护膜的CaAlO纳米粉末的方法包括:将聚合物中的钙和铝的金属盐溶液浸入的步骤; 在室温下将浸渍材料输入炉中的步骤; 在500-1000℃下煅烧并冷却; 和在1000-1400℃下烧结的步骤。 CaAlO纳米粉末含有10-15mol%的钙和10-18mol%的铝。 金属盐选自盐化合物,氮化合物,硫化合物和磷酸盐化合物。

    다층 커패시터용 티탄산바륨 나노 분말의 제조방법
    33.
    发明公开
    다층 커패시터용 티탄산바륨 나노 분말의 제조방법 无效
    制备MLCC应用的钛酸钡纳米粉末的方法

    公开(公告)号:KR1020090080680A

    公开(公告)日:2009-07-27

    申请号:KR1020080006575

    申请日:2008-01-22

    CPC classification number: C01G23/006 B82Y30/00 B82Y40/00 C01P2004/64

    Abstract: Provided is a method for preparing barium titanate nano powder for MLCC(multi layer ceramic capacity) in no need of time-consuming processes such as a mixing, drying, calcining and crushing process. A method for preparing barium titanate nano powder for MLCC(multi layer ceramic capacity) comprises: a first step of preparing a mixed solution of barium metal salt solution and a titanium metal salt solution and dipping into a polymer; a second step of drying the polymer and thermally treating it; and a third step of crushing the thermally treated polymer to obtain powder. The barium metal salt solution represents one material selected from the group consisting of BaCl2, Ba(OH)2, Ba(ClO3)2 and Ba(NO3)2.

    Abstract translation: 提供了一种不需要诸如混合,干燥,煅烧和破碎过程的耗时的方法制备用于MLCC的钛酸钡纳米粉末(多层陶瓷容量)的方法。 一种制备用于MLCC的钛酸钡纳米粉末(多层陶瓷容量)的方法包括:制备钡金属盐溶液和钛金属盐溶液的混合溶液并浸渍到聚合物中的第一步骤; 干燥聚合物并对其进行热处理的第二步骤; 以及粉碎所述热处理聚合物以获得粉末的第三步骤。 钡金属盐溶液代表选自BaCl 2,Ba(OH)2,Ba(ClO 3)2和Ba(NO 3)2的一种材料。

    염화실리케이트계 형광체 및 그 제조 방법
    40.
    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:KR1020140049534A

    公开(公告)日:2014-04-25

    申请号:KR1020140033449

    申请日:2014-03-21

    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 preparing 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, in which 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(150-400°C, air); (EE) Second sintering(500-400°C, air); (FF) 700-1400°C, 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 的氯元素及其制备方法。 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,其中选择M 来自碱金属,碱土金属,过渡金属,稀土金属及其组合的组合。 (标号)(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)第一烧结(150-400℃,空气); (EE)第二烧结(500-400℃,空气); (FF)700-1400℃,还原烧结; (GG)荧光体

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