유전체 자기 조성물 및 이를 포함하는 적층 세라믹 커패시터
    1.
    发明公开
    유전체 자기 조성물 및 이를 포함하는 적층 세라믹 커패시터 审中-实审
    电介质陶瓷组合物和包含其的多层陶瓷电容器

    公开(公告)号:KR1020150028057A

    公开(公告)日:2015-03-13

    申请号:KR1020130106682

    申请日:2013-09-05

    CPC classification number: H01G4/1227 H01G4/30

    Abstract: 본 발명은 유전체 자기 조성물 및 이를 포함하는 적층 세라믹 커패시터에 관한 것으로, 본 발명에 따른 유전체 자기 조성물은 SrTiO
    3 로 표시되는 제1 주성분 및 BiMO
    3 로 표시되는 제2 주성분을 포함하는 xSrTiO
    3 -(1-x)BiMO
    3 로 표시되는 모재 분말(단, M은 Mg과 Ti로 구성됨)을 포함하며, 상기 x는 0.5≤x≤0.9을 만족하는 것을 특징으로 한다.

    Abstract translation: 本发明涉及一种电介质陶瓷组合物和包括其的多层陶瓷电容器。 根据本发明的电介质陶瓷组合物包括以由SrTiO 3表示的第一主要成分和表示为BiMO 3的第二主要成分表示为xSrTiO 3 - (1-x)BiMO 3(其中M由Mg和Ti组成)的贱金属粉末,其中 x满足0.5 <= x <= 0.9。

    형광체, 및 이의 제조 방법
    6.
    发明公开
    형광체, 및 이의 제조 방법 有权
    磷酸盐及其制备方法

    公开(公告)号:KR1020140006147A

    公开(公告)日:2014-01-16

    申请号:KR1020120068520

    申请日:2012-06-26

    Abstract: The present invention relates to a manufacturing method for phosphors comprising: a step of obtaining a mixed solution containing alkaline-earth metal salt, rare earth metal salt, group 4 metal salt and the oxide precursor excessive group 4 elements; and a step of performing heat treatment after adding cellulose in the mixed solution and phosphors manufactured thereby. [Reference numerals] (AA) Obtain a mixed solution containing alkaline-earth metal salt, rare earth metal salt, group 3 metal salt and excessive oxide precursors of group 4 elements; (BB) Perform heat treatment after adding cellulose in the mixed solution; (CC) Obstain phosphors powders

    Abstract translation: 本发明涉及一种荧光体的制造方法,包括:获得含有碱土金属盐,稀土金属盐,第4族金属盐和氧化物前体过量基团4的元素的混合溶液的步骤; 以及在混合溶液中加入纤维素后由其制成的荧光体进行热处理的步骤。 (AA)获得包含碱土金属盐,稀土金属盐,第3族金属盐和第4族元素的过量氧化物前体的混合溶液; (BB)在混合溶液中加入纤维素后进行热处理; (CC)卤素荧光粉

    형광체 분말 및 그의 제조 방법
    8.
    发明公开
    형광체 분말 및 그의 제조 방법 无效
    磷肥粉及其制备方法

    公开(公告)号:KR1020120096221A

    公开(公告)日:2012-08-30

    申请号:KR1020110015495

    申请日:2011-02-22

    CPC classification number: C09K11/59 C09K11/0883 H01J17/49 Y02B20/181

    Abstract: PURPOSE: A manufacturing method of phosphor powder is provided to provide oxynitride-based or nitride-based phosphor powder emitting blue to yellow excitation light in a range of blue ray to ultra violet ray, and having excellent luminous efficiency and temperature performance even in high temperatures. CONSTITUTION: A manufacturing method of phosphor powder comprises a step of obtaining precursor by impregnating aqueous solution comprising divalent metal salt for forming Si-based oxynitride group through hydrothermal synthesis at 80-200 °C; and a step of primary sintering the precursor at 300-800 °C under oxygen-containing atmosphere; a step of secondary sintering under ammonia- or nitrogen-containing atmosphere at 900-1400 °C.

    Abstract translation: 目的:提供荧光体粉末的制造方法,以提供在蓝光至紫外线范围内发射蓝色至黄色激发光的氮氧化物基或氮化物系荧光体粉末,即使在高温下也具有优异的发光效率和温度性能 。 构成:荧光体粉末的制造方法包括通过在80〜200℃下通过水热合成浸渍含有二价金属盐的水溶液以形成Si系氮氧化物基团而获得前体的工序; 以及在含氧气氛下在300-800℃下初始烧结前体的步骤; 在900-1400℃的氨水或含氮气氛下二次烧结的步骤。

    알칼리토 금속을 포함하는 알루미네이트계 산화물 형광체 및 그의 분말 제조 방법
    10.
    发明公开
    알칼리토 금속을 포함하는 알루미네이트계 산화물 형광체 및 그의 분말 제조 방법 有权
    包括碱金属金属的铝酸盐及其制备方法

    公开(公告)号:KR1020110002446A

    公开(公告)日:2011-01-07

    申请号:KR1020100063597

    申请日:2010-07-01

    Abstract: PURPOSE: A method for preparing aluminate phosphors including alkaline earth metals is provided to prepare phosphor powder with a nano-submicron, uniform particle size distribution, and excellent luminous efficiency. CONSTITUTION: A method for preparing aluminate phosphors including alkaline earth metals comprises the steps of: impregnating a metal salt solution including alkaline-earth metal salt and aluminum salt in a polymer; and firing the precursor in a furnace preheated to the temperature of 500-1000 °C for a short time and again firing the precursor in a reducing atmosphere at a temperature of 1000-1500 °C.

    Abstract translation: 目的:提供一种制备包括碱土金属在内的铝酸盐荧光体的方法,以制备具有纳米亚微米,粒度分布均匀,发光效率优良的荧光体粉末。 构成:用于制备包括碱土金属的铝酸盐荧光体的方法包括以下步骤:在聚合物中浸渍包括碱土金属盐和铝盐的金属盐溶液; 并在预热至500-1000℃的炉中短时间焙烧前体,再次在1000-1500℃的还原气氛中焙烧前体。

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