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公开(公告)号：KR101020106B1
公开(公告)日：2011-03-09
申请号：KR1020080016915
申请日：2008-02-25
Applicant: 재단법인서울대학교산학협력재단
Abstract: 본 발명은 인산염계 수산화물의 삼차원 나노구조체 및 그 제조방법에 관한 것으로, 촉매 또는 광촉매로서 유해물질을 분해시킬 수 있는 삼차원 나노구조체를 제공하며, 이를 간단한 방법을 통하여 제조할 수 있는 삼차원 나노구조체의 제조방법을 제공함으로써, 경제적일뿐만 아니라 광흡수특성과 표면특성을 개선하며, 비표면적이 크고 화학적, 물리적으로 안정한 삼차원 나노구조체를 제공할 수 있다.
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2.发明授权다층 투명 전도막, 이의 제조 방법, 이를 이용한 태양전지, 물분해장치, 광촉매 장치 및 저방사 유리 有权透明导电性多层及其制造方法以及太阳能电池，水分解装置，光催化剂装置及使用其的低发射玻璃
公开(公告)号：KR100987468B1
公开(公告)日：2010-10-13
申请号：KR1020080027202
申请日：2008-03-25
Applicant: 재단법인서울대학교산학협력재단
IPC: H01B1/08 , B32B15/00 , B32B17/00 , C03C17/245
Abstract: 유리 기판 상에 양이온 치환형 투명전극을 형성하고, 양이온 치환형 투명전극 상에 이산화티탄의 Ti 사이트의 일부를 다른 원자, 예를 들어 Nb, Ta, Mo, As, Sb, W, V, Mn, Tc, Re, P, Bi 등 으로 치환하여 얻어지는 물질을 적층하여 다층형 투명 전극을 형성한다. 열 산화 공정 및 화학 반응 공정 시, 열적 안정성 및 화학적 안정성이 확보된 다층 구조의 투명 전도막을 저 비용으로 형성할 수 있다.
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公开(公告)号：KR1020090119180A
公开(公告)日：2009-11-19
申请号：KR1020080045062
申请日：2008-05-15
Applicant: 삼성모바일디스플레이주식회사 , 재단법인서울대학교산학협력재단
CPC classification number: C01B33/20 , C09K11/595
Abstract: PURPOSE: A method for preparing zinc silicate-based phosphors is provided to synthesize a nano phosphor with uniform particle size distribution, and to enable a low-temperature process. CONSTITUTION: A method for preparing zinc silicate-based phosphors comprises the steps of: preparing the solution including Zn and Si precursors; forming a precipitate by adding a co-precipitator in the solution; and heat-treating the solution and synthesizing zinc silicate. A zinc silicate-based phosphor uses at least one selected from the group consisting of ethanol, methanol, 1-propanol, isopropanol, 1-butanol, 2-butanol, 1-pentanol, 2-pentanol, 3-pentanol, and 1-hexanol and 1-heptanol and uses hydrazine as a co-precipitator.
Abstract translation: 目的：提供一种制备硅酸锌基磷光体的方法，以合成具有均匀粒度分布的纳米磷光体，并实现低温工艺。 构成：制备基于硅酸锌的磷光体的方法包括以下步骤：制备包括Zn和Si前体的溶液; 通过在溶液中加入共沉淀器形成沉淀物; 并对该溶液进行热处理并合成硅酸锌。 硅酸锌系荧光体使用选自乙醇，甲醇，1-丙醇，异丙醇，1-丁醇，2-丁醇，1-戊醇，2-戊醇，3-戊醇和1-己醇中的至少一种 和1-庚醇，并使用肼作为共沉淀剂。
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Patent Agency Ranking
公开(公告)号：KR100927181B1
公开(公告)日：2009-11-18
申请号：KR1020080004497
申请日：2008-01-15
Applicant: 재단법인서울대학교산학협력재단
IPC: C01G29/00
Abstract: A method for synthesizing multiferroic bismuth ferrite powder is provided to lower synthetic temperature by 100°C and to synthesize uniform sized of multiferroic bismuth ferrite powder 100nm in diameter. A method for synthesizing multiferroic bismuth ferrite powder comprises: a first step of melting raw material powder in distilled water to prepare a mixed solution(S100); a second step of adding a surfactant to the mixed solution(S110); a third step of preparing an intensifier(S120); a fourth step of mixing the mixed solution, the surfactant and intensifier and stirring them(S130); a fifth step of hydrothermally synthesizing the stirred solution to obtain powder(S140); and a sixth step of washing the powder and freeze drying it(S150).
Abstract translation: 提供一种合成多铁铋铁氧体粉末的方法，以将合成温度降低100℃并合成均匀尺寸的直径为100nm的多铁铋铁氧体粉末。 一种合成多铁铋铁酸盐粉末的方法包括：第一步，将原料粉末在蒸馏水中熔化以制备混合溶液（S100）; 向混合溶液中加入表面活性剂的第二步骤（S110）; 准备增强器的第三步骤（S120）; 第四步，将混合溶液，表面活性剂和增强剂混合并搅拌（S130）; 水热合成搅拌溶液以获得粉末的第五步骤（S140）; 和清洗粉末并将其冷冻干燥的第六步骤（S150）。
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公开(公告)号：KR1020090091571A
公开(公告)日：2009-08-28
申请号：KR1020080016915
申请日：2008-02-25
Applicant: 재단법인서울대학교산학협력재단
CPC classification number: B82B3/0038 , B01J35/004 , B82Y30/00 , B82Y40/00 , C01B25/26
Abstract: A three-dimensional nanostructure of phosphate-based hydroxide and a preparing method thereof are provided as a photo-catalyst to decompose environmental pollutants such as volatile organic compounds and waste water. A method for preparing a three-dimensional nanostructure represented by the formula of (A2-xA'x)PO4OH comprises the following steps of: mixing metal compounds and phosphorus compounds; adjusting the pH of the mixed compounds to 3-9; and reacting the pH-controlled compounds. In the formula, A and A' are identical or different transition metals selected from the group consisting of Cu, Ni, Co, Fe, Zn and Mn; and the x satisfies the inequality of 0
Abstract translation: 提供磷酸盐基氢氧化物的三维纳米结构及其制备方法作为光催化剂，以分解挥发性有机化合物和废水等环境污染物。 制备由式（A2-xA'x）PO4OH表示的三维纳米结构的方法包括以下步骤：混合金属化合物和磷化合物; 将混合化合物的pH调节至3-9; 并使pH值控制的化合物反应。 在该式中，A和A'是选自Cu，Ni，Co，Fe，Zn和Mn中的相同或不同的过渡金属; x满足0 <= x <= 2的不等式。
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公开(公告)号：KR1020090078592A
公开(公告)日：2009-07-20
申请号：KR1020080004497
申请日：2008-01-15
Applicant: 재단법인서울대학교산학협력재단
IPC: C01G29/00
Abstract: A method for synthesizing multiferroic bismuth ferrite powder is provided to lower synthetic temperature by 100°C and to synthesize uniform sized of multiferroic bismuth ferrite powder 100nm in diameter. A method for synthesizing multiferroic bismuth ferrite powder comprises: a first step of melting raw material powder in distilled water to prepare a mixed solution(S100); a second step of adding a surfactant to the mixed solution(S110); a third step of preparing an intensifier(S120); a fourth step of mixing the mixed solution, the surfactant and intensifier and stirring them(S130); a fifth step of hydrothermally synthesizing the stirred solution to obtain powder(S140); and a sixth step of washing the powder and freeze drying it(S150).
Abstract translation: 提供合成多铁铋铁氧体粉末的方法，使合成温度降低100℃，合成直径为100nm的均匀尺寸的多铁铋铁氧体粉末。 一种合成多铁铋铁氧体粉末的方法，包括：将原料粉末在蒸馏水中熔化以制备混合溶液的第一步骤（S100）; 向混合溶液中添加表面活性剂的第二工序（S110）。 制备增压器的第三步骤（S120）; 将混合溶液，表面活性剂和增强剂混合并搅拌的第四步骤（S130）; 水热合成搅拌溶液得到粉末的第五步骤（S140）; 以及洗涤粉末并将其冷冻干燥的第六步骤（S150）。
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7.发明公开다층 투명 전도막, 이의 제조 방법, 이를 이용한 태양전지, 물분해장치, 광촉매 장치 및 저방사 유리 有权透明导电多层，其制造方法和太阳能电池，水分解装置，光催化装置和使用其的低功率玻璃
公开(公告)号：KR1020090102017A
公开(公告)日：2009-09-30
申请号：KR1020080027202
申请日：2008-03-25
Applicant: 재단법인서울대학교산학협력재단
IPC: H01B1/08 , B32B15/00 , B32B17/00 , C03C17/245
Abstract: PURPOSE: Low-emissive glass is provided to improve crystal growth of a metal layer and to prevent the oxidation of a metal layer in a glass strengthening process by using titanium dioxide to a lower dielectric layer and an upper lower dielectric layer. CONSTITUTION: A transparent conductive multilayer(100) comprises cation-substituted transparent electrode(120) and a conductive film(130) based on titanium dioxide(TiO2) doped with impurities. The conductive film based on titanium dioxide(TiO2) doped with impurities is formed at the upper part of the cation-substituted transparent electrode. The conductive film based on titanium dioxide(TiO2) doped with impurities is formed on the cation-substituted transparent electrode.
Abstract translation: 目的：提供低发射玻璃以改善金属层的晶体生长并且通过将二氧化钛用于下介电层和上下介电层来防止在玻璃强化过程中金属层的氧化。 构成：透明导电多层（100）包括基于掺杂有杂质的二氧化钛（TiO 2）的阳离子取代的透明电极（120）和导电膜（130）。 在阳离子取代的透明电极的上部形成有掺杂有杂质的二氧化钛（TiO 2）的导电膜。 在阳离子取代的透明电极上形成基于掺有杂质的二氧化钛（TiO 2）的导电膜。
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公开(公告)号：KR1020100007323A
公开(公告)日：2010-01-22
申请号：KR1020080067918
申请日：2008-07-14
Applicant: 재단법인서울대학교산학협력재단
IPC: H01L31/04 , H01L31/062
CPC classification number: Y02E10/50 , H01L31/04 , H01L31/062
Abstract: PURPOSE: A working electrode for opto-electrochemical cell and apparatus using the same are provided to reduce the number of loss electronics. CONSTITUTION: The electrode for opto-electrochemical cell(200) comprises the transparent conductive substrate(210), and the optical catalyst substance layer(220) and metal oxidation coated layer(230). The optical catalyst substance layer is formed on the substrate. The metal oxide film layer is formed in the optical catalyst substance layer. The metal oxide film layer has the band gap lager than the band gap of the optical catalyst substance layer. The metal oxide film layer improves the optical transmittance of light.
Abstract translation: 目的：提供用于光电池电池的工作电极及其使用的设备，以减少损耗电子元件的数量。 构成：用于光电化学电池（200）的电极包括透明导电衬底（210）和光学催化剂物质层（220）和金属氧化涂层（230）。 在基板上形成光学催化剂物质层。 金属氧化物膜层形成在光学催化剂物质层中。 金属氧化物膜层具有比光学催化剂物质层的带隙大的带隙。 金属氧化物膜层改善了光的透光率。
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