-
11.发明公开Ｓｎ 기반 삼성분계 산화물 반도체 나노 분말 제조 방법 및 제조된 분말을 이용한 광전극 제조 방법 有权基于SN的氧化物半导体纳米粉末的制造方法和使用基于SN的氧化物半导体纳米粉末的光电电极的制造方法
公开(公告)号：KR1020140015696A
公开(公告)日：2014-02-07
申请号：KR1020120075415
申请日：2012-07-11
Applicant: 서울대학교산학협력단
CPC classification number: C01G19/00 , C01P2002/72 , C01P2004/50 , C01P2004/61 , C01P2004/64 , H01G9/2027 , H01L21/02565 , H01L21/02628 , Y02E10/542 , Y02P70/521
Abstract: A novel Sn-based tertiary oxide semiconductor membrane is disclosed. The present invention provides a method for manufacturing a tertiary oxide semiconductor compound, comprising the steps of: dissolving, in the mixed solvent of water and hydrogen peroxide, an inorganic salt of Sn and inorganic salts of one or more kinds of elements selected from the alkaline earth metal group consisting of Ba, Sr and Ca; precipitating and maturing the mixed solution by changing pH concentration of the mixed solution; and producing powder of MSnO3 (wherein M includes one or more kinds of elements selected from Ba, Sr and Ca) by drying and annealing the precipitation which has been matured. According to the present invention, a tertiary oxide semiconductor compound having a uniform nanoscale particle size distribution can be provided.
Abstract translation: 公开了一种新型的Sn基三氧化物半导体膜。 本发明提供一种三次氧化物半导体化合物的制造方法，包括以下步骤：在水和过氧化氢的混合溶剂中溶解Sn的无机盐和选自碱性的一种或多种元素的无机盐 由Ba，Sr和Ca组成的地球金属组; 通过改变混合溶液的pH浓度使混合溶液沉淀成熟; 并通过干燥并退火已经成熟的沉淀，生成MSnO 3粉末（其中M包括选自Ba，Sr和Ca中的一种或多种元素）。 根据本发明，可以提供具有均匀的纳米尺度分布的三氧化硅半导体化合物。
-
公开(公告)号：KR101137645B1
公开(公告)日：2012-04-20
申请号：KR1020090116408
申请日：2009-11-30
Applicant: 서울대학교산학협력단
Abstract: 본 발명은 예를 들면 인체의 골에 이식되는 임플란트의 표면에 분화구 형상의 큰 요홈을 형성한 다음, 양극 산화법 등을 이용하여 이 요홈 내부에 나노 기공층을 형성함으로써 임플란트 매식시에 나노 기공층의 탈락을 방지하는 할 수 있는 생체에 이식 가능한 몸체의 표면처리방법에 관한 것이다.
임플란트, 요홈, 양극 산화법, 나노 기공, 저온 분사-
公开(公告)号：KR1020110115916A
公开(公告)日：2011-10-24
申请号：KR1020100035523
申请日：2010-04-16
Applicant: 서울대학교산학협력단
Abstract: 단분산된 구형의 알루미늄 산화물의 크기 및 상을 제어하는 방법이 개시된다. 질산 알루미늄 및 황산 알루미늄을 포함하는 알루미늄 공급원 및 물을 혼합하여 가수 분해를 통해 구형의 단분산된 알루미늄 전구체를 형성한다. 알루미늄 전구체로부터 미반응 잔존 이온을 제거한다. 미반응 잔존 이온을 제거한 알루미늄 전구체를 열처리하여 알루미늄 산화물 분말을 형성한다. 질산 알루미늄 및 황산 알루미늄의 비율을 조절하여 알루미늄 산화물 구형 나노 분말의 크기를 제어할 수 있다. 또한 열처리 온도를 제어하여 알루미늄 산화물 구형 나노 분말의 상을 제어할 수 있다.
-
-
公开(公告)号：KR1020100138167A
公开(公告)日：2010-12-31
申请号：KR1020090056567
申请日：2009-06-24
Applicant: 서울대학교산학협력단
IPC: G02F1/1343
CPC classification number: G02F1/133305 , G02F1/13452 , H01L31/1884
Abstract: PURPOSE: A flexible transparent electrode with good conductivity and transparency and a manufacturing method thereof are provided to supply a transparent oxidation film with good electric conductivity in a proper deformation range. CONSTITUTION: A transparent oxidation film is formed on a polymer substrate. Cracks are made on the surface or the inside of the transparent oxidation film. A metal particle film(130) is formed using a vapor deposition method or a coating process. An empty space inside a crack is filled with the transparent oxidation film.
Abstract translation: 目的：提供具有良好导电性和透明性的柔性透明电极及其制造方法，以在适当的变形范围内提供具有良好导电性的透明氧化膜。 构成：在聚合物基材上形成透明氧化膜。 在透明氧化膜的表面或内部形成裂纹。 使用气相沉积法或涂布法形成金属颗粒膜（130）。 裂缝内的空白空间填充有透明氧化膜。
-
Patent Agency Ranking16.发明公开염료감응형 태양전지 및 염료감응형 태양전지의 제조방법 有权DYE SENSITIZED SOLAR CELL AND METHOD OF MANUFACTTING OF DYE SENSITIZED SOLAR CELL
公开(公告)号：KR1020100132127A
公开(公告)日：2010-12-17
申请号：KR1020090050780
申请日：2009-06-09
Applicant: 서울대학교산학협력단
IPC: H01L31/04
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/04
Abstract: PURPOSE: A dye sensitized solar cell and a method for manufacturing the dye sensitized solar cell are provided to increase energy conversion efficiency by scattering incident light and re-radiating the scattered light to a semiconductor film. CONSTITUTION: A semiconductor film(20) is formed on a transparent electrode. A fluorescent element layer(30) is formed on a first side of the semiconductor film. The fluorescent element layer converts the wavelength of solar light(10) and scatters the solar light. An electrolytic layer is formed on a second side of the semiconductor film. The second side of the semiconductor film faces the first side of the semiconductor film. A counter electrode is formed on the electrolytic layer.
Abstract translation: 目的：提供染料敏化太阳能电池和染料敏化太阳能电池的制造方法，以通过散射入射光并将散射光重新散射到半导体膜来提高能量转换效率。 构成：在透明电极上形成半导体膜（20）。 荧光元件层（30）形成在半导体膜的第一侧上。 荧光元件层转换太阳光（10）的波长并散射太阳光。 在半导体膜的第二面上形成电解质层。 半导体膜的第二面面向半导体膜的第一面。 在电解质层上形成对电极。
-
公开(公告)号：KR100980322B1
公开(公告)日：2010-09-07
申请号：KR1020090007164
申请日：2009-01-29
Applicant: 서울대학교산학협력단
Abstract: 본 발명은 주석(Sn)과 텅스텐(W)을 포함하는 특정 조성의 복합 산화물로 이루어진 가시광 응답협 광촉매 화합물 및 그 제조 방법, 상기 광촉매 화합물을 포함하는 광촉매 조성물에 관한 것으로서, 실외에서 뿐만 아니라, 형광등과 같은 실내등에서도 감응할 수 있으며, 화학적으로 안정할 뿐만 아니라, 액상 혹은 기상 유해물질 분해에 효과적으로 적용할 수 있는 가시광 응답형 광촉매 화합물 및 이를 포함하는 조성물에 관한 것이다.
-
公开(公告)号：KR1020090083806A
公开(公告)日：2009-08-04
申请号：KR1020080009815
申请日：2008-01-30
Applicant: 서울대학교산학협력단
CPC classification number: A61L27/46 , A61L24/0084 , A61L2430/02 , A61L24/0063 , A61F2/28 , A61L24/001 , A61L24/02 , A61L27/50 , C01B25/32
Abstract: Bone cement is provided, which can control to make the setting time appropriate and to make the injection time sufficient. Bone cement in which negative ions are substituted comprises: dry elements including the calcium source and the phosphate source; hardening solution which is obtained by dissolving the availability phosphate and emulsifier; and negative ions to which one among the dry element and hardening solution is added. The negative ion is added in the compound type of the powder in case the negative ion is added to the dry element. The compound of the powder is selected among the calcium carbonate(CaCO3), sodium carbonate(Na2CO3), calciumsulfate(CaSO4), barium sulphate(BaSO4), and sodium fluoride(NaF).
Abstract translation: 提供骨水泥，可以控制凝固时间适当，并使注射时间充足。 其中负离子被取代的骨水泥包括：干元素，包括钙源和磷酸盐源; 通过溶解可利用性磷酸盐和乳化剂获得的硬化溶液; 和加入干燥元素和硬化溶液中的负离子。 在将负离子添加到干燥元件的情况下，将负离子加入到粉末的化合物类型中。 粉末的化合物选自碳酸钙（CaCO 3），碳酸钠（Na 2 CO 3），硫酸钙（CaSO 4），硫酸钡（BaSO 4）和氟化钠（NaF）。
-
公开(公告)号：KR1020140018447A
公开(公告)日：2014-02-13
申请号：KR1020120075414
申请日：2012-07-11
Applicant: 서울대학교산학협력단
IPC: H01L31/042 , H01L31/0224 , H01B5/14 , H01B1/08
CPC classification number: Y02E10/542 , H01L31/042 , H01B1/08 , H01B5/14 , H01L31/0224
Abstract: Disclosed is a new three-component oxide semiconductor layer replacing a TiO2 layer used as an opto-electronic electrode for an existing dye sensitized solar cell. The present invention is to provide an opto-electronic electrode for a solar cell that includes a conductive and transparent substrate; a multicomponent oxide semiconductor layer of BaSnO3 formed on the substrate. According to the present invention, the oxide semiconductor has high dye adsorption property and photoelectric energy efficiency.
Abstract translation: 公开了一种替代用作现有染料敏化太阳能电池的光电电极的TiO 2层的新的三组分氧化物半导体层。 本发明提供一种太阳能电池用光电极，其包括导电透明基板; 在基板上形成的BaSnO 3的多组分氧化物半导体层。 根据本发明，氧化物半导体具有高的染料吸附性能和光电能效。
-
公开(公告)号：KR1020110059954A
公开(公告)日：2011-06-08
申请号：KR1020090116408
申请日：2009-11-30
Applicant: 서울대학교산학협력단
CPC classification number: A61L27/32 , A61C8/00 , A61F2/28 , A61L27/30 , A61L27/306 , A61L2430/02 , A61L2430/12
Abstract: PURPOSE: A bio-implantable device and a surface treatment method thereof are provided to enhance coupling power of bone and an implant by forming grooves on the surface of the implant. CONSTITUTION: A surface treatment method of a bio-implantable device comprises: a step forming grooves having the diameter of 10-50 micrometers on the surface of the bio-implantable device; and a step of forming a titanium dioxide nanoporous layer inside the groove. The formation of the groove is performed in a method of removing coated materials with an etching solution after spraying and coating biocompatible materials of a powdered state on the surface of the groove through a low temperature atomizing method. The nanoporous layer is formed through an anodizing method.
Abstract translation: 目的：提供生物可植入装置及其表面处理方法，以通过在植入物的表面上形成沟槽来增强骨骼和植入物的耦合力。 构成：生物可植入装置的表面处理方法包括：在生物可植入装置的表面上形成具有10-50微米直径的槽; 以及在槽内形成二氧化钛纳米多孔层的工序。 在通过低温雾化法在槽表面喷涂和涂覆粉末状的生物相容性材料之后，用蚀刻溶液除去涂覆材料的方法进行凹槽的形成。 纳米孔层通过阳极氧化法形成。
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.026 seconds)
