-
公开(公告)号：KR1020090083239A
公开(公告)日：2009-08-03
申请号：KR1020080009265
申请日：2008-01-29
Applicant: 재단법인서울대학교산학협력재단
IPC: B01J23/888 , B01J23/30 , B01J23/02
CPC classification number: B01J35/004 , B01D53/8668 , B01D53/885 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/20776 , B01D2255/802 , B01D2257/708 , B01D2257/90 , B01D2259/802 , B01J23/30 , B01J23/888 , B01J35/023 , B01J37/10 , C02F1/30 , C02F1/725 , C02F2305/10 , Y02A50/235
Abstract: Tungstate-based visible-light induced oxides photocatalysts and a synthesis method thereof are provided to decompose harmful organic compounds causing a sick house syndrome or a volatile organic compound in indoor. Tungstate-based visible-light induced oxides photocatalysts is a visible light solicited photocatalyst composition including a compound represented b a first formula. The first formula is (A1-xA'x)WO4. A and A' are the same or the other metal selected from a transition metal and an alkaline earth metal. X is 0
Abstract translation: 提供了基于钨酸盐的可见光诱导氧化物光催化剂及其合成方法，以在室内分解引起病房综合征或挥发性有机化合物的有害有机化合物。 基于钨酸盐的可见光诱导氧化物光催化剂是包含第一式所代表的化合物的可见光请求光催化剂组合物。 第一个公式是（A1-xA'x）WO4。 A和A'是选自过渡金属和碱土金属的相同或另一种金属。 X为0 <= x <= 0.5。 过渡金属选自Cu，Ni，Co，Fe和Mn。 碱土金属是Mg或Zn。 由第一种化学物质表示的带隙为3.0eV以下。 一种或多种选自NiO x，Pt和RuO 2的化合物，其比例为0.1〜5重量％。
-
公开(公告)号：KR100874211B1
公开(公告)日：2008-12-15
申请号：KR1020070031115
申请日：2007-03-29
Applicant: 재단법인서울대학교산학협력재단
IPC: H01L31/04 , H01L31/0224 , H01L31/18
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: A method for manufacturing a stacked electrode using an electrochemical oxidation method and an application of the same to a dye-sensitized solar cell electrode are provided to enhance largely photoelectric conversion efficiency by recovering the resistance of a transparent electrode at a low level. An oxide semiconductor precursor is coated on a transparent conductive layer. The transparent conductive layer coated with the oxide semiconductor precursor is processed thermally in atmosphere of oxidation. A stacked electrode of an oxide semiconductor layer and the transparent conducting layer is formed by processing thermally the transparent conducting layer. A thermal process for the stacked electrode is performed under the atmosphere of reduction. An electrochemical oxidation is performed after the thermal process is performed under the atmosphere of reduction.
Abstract translation: 提供一种使用电化学氧化方法制造堆叠电极的方法及其在染料敏化太阳能电池电极中的应用，以通过以低水平恢复透明电极的电阻来大大提高光电转换效率。 氧化物半导体前体被涂覆在透明导电层上。 涂覆有氧化物半导体前体的透明导电层在氧化气氛中进行热处理。 通过对透明导电层进行热处理来形成氧化物半导体层和透明导电层的堆叠电极。 在还原气氛下进行堆叠电极的热处理。 在还原气氛下进行热处理之后进行电化学氧化。
-
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）。
-
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。
-
Patent Agency Ranking
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）。
-
16.发明公开
公开(公告)号：KR1020090047048A
公开(公告)日：2009-05-12
申请号：KR1020070113029
申请日：2007-11-07
Applicant: 재단법인서울대학교산학협력재단
IPC: C02F1/46
CPC classification number: C02F1/4672 , C02F1/32 , C02F1/725 , C02F2101/30 , C02F2101/345 , C02F2201/46165 , C02F2201/4619 , C02F2305/10
Abstract: 본 발명은 광촉매 유기 오염물질 분해 장치와 태양 전지를 결합하여 태양 전지의 기전력을 이용하는 유기 오염물질 분해 방법 및 이를 이용한 시스템에 관한 것이다. 본 발명은, 광촉매반응을 이용하여 유기 오염물질을 분해하는 방법에 있어서, 광에너지를 이용한 광촉매 유기 오염물질 분해 장치와 광에너지에 의하여 전압을 가할 수 있는 태양전지를 결합하여, 광에너지를 이용하여 태양전지에서 생산된 전압을, 광에너지를 이용하여 유기 오염물질을 분해하는 광촉매 유기 오염물질 분해 장치에 제공하여 유기 오염물질의 분해가 수행되는 것을 특징으로 하는 광촉매 유기 오염물질 분해 방법이다. 이와 같은 본 발명에 의하면, 광에너지를 이용한 광촉매 유기 오염물질 분해 장치와 태양 전지를 결합시켜, 광에너지를 활용하는 태양 전지로부터 전압을 받아 보다 저가의 비용으로 오염물질 분해량을 크게 증가시킬 수 있는 유기 오염물질 분해 방법 및 이를 이용한 시스템을 제공한다.
광촉매, 유기물, 오염물질, 분해, 태양 전지, 전압, 친환경.-
公开(公告)号：KR101051946B1
公开(公告)日：2011-07-27
申请号：KR1020080079224
申请日：2008-08-13
Applicant: 재단법인서울대학교산학협력재단
CPC classification number: Y02E10/50 , Y02P70/521
Abstract: 본 발명은 광에너지가 전기화학에너지로 전환되게 하는 광전기화학 전지의 작동 전극 제조 방법, 이 방법에 의해 제조된 작동 전극 및 제조된 작동 전극의 광전기화학 전지로의 응용에 관한 것이다. 본 발명은 제1 투명 도전층이 형성된 투명 기판을 제공하는 단계; 상기 제1 투명 도전층상에 상기 제1 투명 도전층의 최소한 일부를 덮고 상기 제1 투명 도전층보다 큰 비표면적을 갖는 제2 투명 도전층을 형성하는 단계; 및 상기 제2 투명 도전층을 덮는 광촉매층을 형성하는 단계를 포함하는 것을 특징으로 하는 광전기화학 전지용 전극의 제조 방법을 제공한다. 본 발명에 따라 제조된 작동 전극은 종래에 비해 높은 에너지 변환 효율을 나타낸다.
광전기화학전지, 작동전극, 다공성, 비표면적Abstract translation: 本发明涉及一种制造将光能转换为电化学能的光电化学电池的工作电极的方法，通过该方法制造的工作电极以及将制造的工作电极应用于光电化学电池。 本发明提供了一种制造透明基板的方法，包括：提供其上形成有第一透明导电层的透明基板; 形成覆盖所述第一透明导电层上的所述第一透明导电层的至少一部分并具有比所述第一透明导电层的比表面积大的比表面积的第二透明导电层; 并且在第二透明导电层的表面上形成覆盖第二透明导电层的光催化剂层。 根据本发明制造的工作电极表现出比传统电极更高的能量转换效率。
-
公开(公告)号：KR1020100020573A
公开(公告)日：2010-02-23
申请号：KR1020080079224
申请日：2008-08-13
Applicant: 재단법인서울대학교산학협력재단
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/04 , H01L31/18 , H01M14/00
Abstract: PURPOSE: A manufacturing method of an operation electrode for a photo electrochemical cell and an electrode structure are provided to improve energy conversion efficiency by expanding the contact area between a photocatalytic layer and a transparent conductive layer. CONSTITUTION: A first transparent substrate is provided through a manufacturing method of an operation electrode for a photo electrochemical cell. A second transparent conductive layer(122) is formed on the first transparent conductive layer. The second transparent covers at least a part of the first transparent and has a larger surface than the first transparent electrode. The photocatalyst layer(130) covers the second transparent conductive layer.
Abstract translation: 目的：提供一种用于光电化学电池和电极结构的操作电极的制造方法，以通过扩大光催化层和透明导电层之间的接触面积来提高能量转换效率。 构成：通过光电化学电池用操作电极的制造方法提供第一透明基板。 在第一透明导电层上形成第二透明导电层（122）。 第二透明覆盖第一透明体的至少一部分并且具有比第一透明电极更大的表面。 光催化剂层（130）覆盖第二透明导电层。
-
19.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。
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.02 seconds)
