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公开(公告)号：KR1020140033569A
公开(公告)日：2014-03-19
申请号：KR1020120097283
申请日：2012-09-03
Applicant: 성균관대학교산학협력단
CPC classification number: Y02B20/181
Abstract: The present invention relates to green phosphor, a method for manufacturing the same, and a white LED including the same. The green phosphor is represented in the below chemical formula 1. In the above chemical formula, M stands for metal chosen among Ba, Sr, Ca, Mg, and Zn, or a group combined from the same. Re includes more than one rare earth element chosen among the rare earth elements coated with boron. X is above 0.01 and below 0.3.
Abstract translation: 本发明涉及绿色荧光体，其制造方法以及包含该荧光体的白色LED。 绿色荧光体在下述化学式1中表示。在上述化学式中，M表示选自Ba，Sr，Ca，Mg和Zn中的金属或与之组合的金属。 Re包含多于一种稀土元素，选自涂有硼的稀土元素。 X在0.01以上且0.3以下。
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公开(公告)号：KR101230039B1
公开(公告)日：2013-02-05
申请号：KR1020100063572
申请日：2010-07-01
Applicant: 성균관대학교산학협력단
Abstract: 본원은, 브라운관, 발광 다이오드(LED), 플라즈마 디스플레이 패널PDP), 전계 방출 디스플레이(FED) 및 냉음극형광 램프(CCFL) 등과 같은 디스플레이용 및 램프용 발광기구에 사용할 수 있는 초미세입자의 SiO계(실리케이트계) 산화물 형광체 분말의 제조 방법에 관한 것으로서, 알칼리 금속 염, +2가 금속 또는 이들의 조합, 실리콘 화합물 및 희토류 금속 염을 포함하는 수용액을 고분자 물질에 함침시켜 전구체를 수득하고, 상기 전구체를 2단계로 소성함으로써 나노 크기 내지 서브 마이크로 크기의 SiO계 산화물 형광체 분말을 수득하는 것을 포함한다.
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公开(公告)号：KR1020110002445A
公开(公告)日：2011-01-07
申请号：KR1020100063572
申请日：2010-07-01
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A silicate-based oxide phosphor is provided to enable use as a fluorescent substance for a display or a lamp containing a cold cathode fluorescent lamp due to uniform particle size distribution and excellent luminous efficiency. CONSTITUTION: A method for preparing a silicate-based oxide phosphor comprises the steps of: impregnating an aqueous solution including alkali metal salt, divalent metal salt or combination thereof, silicon compound and rare earths metal salt, to a polymer; sintering the precursor in a furnace heated to the temperature of 400-1000 °C and again sintering the precursor in a reducing atmosphere to obtain SiO-based phosphor powder including alkali metal, +2 metal or combination thereof.
Abstract translation: 目的：提供一种硅酸盐系氧化物荧光体，由于粒径分布均匀，发光效率优异，能够用作显示器用荧光物质或含有冷阴极荧光灯的灯。 构成：制备硅酸盐基氧化物荧光体的方法包括以下步骤：将包含碱金属盐，二价金属盐或其组合的水溶液，硅化合物和稀土金属盐浸渍到聚合物中; 在加热至400-1000℃的炉中烧结前体，再次在还原气氛中烧结前体，得到包含碱金属+2金属或其组合的SiO基荧光体粉末。
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公开(公告)号：KR101575509B1
公开(公告)日：2015-12-07
申请号：KR1020140098342
申请日：2014-07-31
Applicant: 성균관대학교산학협력단
CPC classification number: Y02E10/549 , H01G9/2031 , H01G9/20 , H01L31/18
Abstract: 본발명은태양전지의전자수집체및 이의제조방법에관한것으로서, 기존나노입자기반의전자수집체의낮은전자이동도를극복하기위해뛰어난전자이동도를갖는나노물질과혼합한전자수집체를제공하는기술에관한것이다. 이러한전하수집체는태양전지내에서전자수집특성을향상시키고재결합을제어함으로써개방전압과필 팩터를향상시켜고효율태양전지를구현하는것을가능하게한다.
Abstract translation: 本发明涉及一种用于太阳能电池的电子收集器及其制造方法。 本发明涉及提供与具有优异的电子迁移率的纳米材料混合的电子收集器的技术，以改善现有的基于纳米颗粒的电子收集器的低电子迁移率。 本发明的电子收集器改善了太阳能电池内的电子收集特性，并且控制复合以提高开路电压和填充因子。 因此，本发明能够实现高效率的太阳能电池。
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公开(公告)号：KR101548539B1
公开(公告)日：2015-09-01
申请号：KR1020140154314
申请日：2014-11-07
Applicant: 성균관대학교산학협력단
Abstract: 그래핀-함유 리모트 형광 복합체, 및 상기 그래핀-함유 리모트 형광 복합체의 제조방법에 관한 것이다.
Abstract translation: 本发明涉及含有石墨烯的远红外光复合物及其制备含石墨烯的远红外光复合物的方法。 含有石墨烯的远程荧光复合材料包括分布有石墨烯的聚合物复合材料; 和分布在聚合物复合材料中的荧光物质。
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Patent Agency Ranking
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公开(公告)号：KR101406966B1
公开(公告)日：2014-06-16
申请号：KR1020120020631
申请日：2012-02-28
Applicant: 성균관대학교산학협력단
Abstract: 본원은 염화물계 형광체를 Si
3 N
4 또는 Si
2 ON
2 과 반응시켜 상대적으로 저온에서 합성되는 질화물계 형광체 및 CRN (carbothermal reduction and nitridation) 법을 통해 합성되는 산질화물계 형광체 또는 질화물계 형광체 분말, 및 그 제조 방법에 관한 것이다.-
公开(公告)号：KR101397155B1
公开(公告)日：2014-05-20
申请号：KR1020140033448
申请日：2014-03-21
Applicant: 성균관대학교산학협력단
Abstract: 본원은, 희토류 금속이 첨가된 염화실리케이트계 형광체 및 그 제조방법으로서, 염소 원자의 큰 이온반경을 이용하여 장파장에서 발광되는 효과를 가지는 희토류 금속이 첨가된 염화실리케이트계 형광체 및 그 제조방법에 관한 것이다.
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公开(公告)号：KR1020140049534A
公开(公告)日：2014-04-25
申请号：KR1020140033449
申请日：2014-03-21
Applicant: 성균관대학교산학협력단
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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公开(公告)号：KR1020140006147A
公开(公告)日：2014-01-16
申请号：KR1020120068520
申请日：2012-06-26
Applicant: 성균관대학교산학협력단
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
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