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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。
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公开(公告)号：KR1020120000422A
公开(公告)日：2012-01-02
申请号：KR1020100060774
申请日：2010-06-25
Applicant: 서울대학교산학협력단
CPC classification number: Y02E10/542 , Y02P70/521 , B82B3/00 , H01L31/04
Abstract: PURPOSE: A method for forming nano-structures based on pulse laser deposition and an electrode including the nano-structures are provided to obtain nano-structures of uniform thickness without organic materials. CONSTITUTION: A substrate(80) is loaded in a reaction chamber(10). The substrate is non-heated or is heated at temperature lower than 300 degrees Celsius. Laser beam is irradiated to metal oxide targets(70) to form nano-structures on the substrate. The repeating cycle of the laser beam is maintained for 500 minutes between 1 and 10 Hz at a temperature between 0 and 300 degrees Celsius. The compositions of the nano-structures are the same as those of the metal oxide targets. The targets include titanium dioxide, zinc oxide, tin dioxide, niobium oxide, or zinc tin oxide.
Abstract translation: 目的：提供一种基于脉冲激光沉积形成纳米结构的方法和包含纳米结构的电极，以获得均匀厚度的纳米结构，无有机材料。 构成：衬底（80）装载在反应室（10）中。 基材不加热或在低于300摄氏度的温度下加热。 将激光束照射到金属氧化物靶（70）上以在衬底上形成纳米结构。 在0和300摄氏度之间的温度下，激光束的重复循环在1和10Hz之间保持500分钟。 纳米结构的组成与金属氧化物靶的组成相同。 目标包括二氧化钛，氧化锌，二氧化锡，氧化铌或氧化锡锌。
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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。
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公开(公告)号：KR101026418B1
公开(公告)日：2011-04-07
申请号：KR1020080107926
申请日：2008-10-31
Applicant: 서울대학교산학협력단
IPC: H01L31/00
Abstract: 광전극은 전극 및 상기 전극 상에 형성되고 표면에 음이온이 흡착된 산화물 반도체 입자를 포함한다. 흡착된 음이온은 산화물 반도체 입자 내의 전자가 반도체와 전해질 계면을 통하여 손실되는 것을 방지한다. 따라서 광전극의 효율을 향상시킬 수 있다.
산 처리, 반도체, 광전극, 태양전지-
公开(公告)号：KR1020100121895A
公开(公告)日：2010-11-19
申请号：KR1020090040814
申请日：2009-05-11
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: The substrate and manufacturing method thereof having antistatic function is proceed the multifunction of the optical catalyst, antistatic, super-hydrophilicity, in-plane generation of heat, base radiation by improving the conductivity. CONSTITUTION: The substrate(10) comprises the base layer(11) and anti-static layer(12) the base layer is composed of the new glass. By coating the titanium dioxide in which the anti-static layer is doped on the base layer to impurity it is formed. The anti-static layer in advance secludes the formation of the dust or the other contamination layer by giving the conductivity to the photo catalyst substance.
Abstract translation: 目的：具有抗静电功能的基板及其制造方法通过提高导电性，进行光催化剂的多功能化，抗静电，超亲水性，面内产生热，碱辐射。 构成：基体（10）包括基层（11）和防静电层（12），基层由新玻璃构成。 通过将其上形成有杂质的二氧化钛涂覆在基底层上的抗静电层。 通过向光催化剂物质提供导电性，防静电层预先隐藏了灰尘或其它污染层的形成。
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Patent Agency Ranking
公开(公告)号：KR1020100048664A
公开(公告)日：2010-05-11
申请号：KR1020080107926
申请日：2008-10-31
Applicant: 서울대학교산학협력단
IPC: H01L31/00
CPC classification number: H01G9/2027 , H01L31/18 , Y02E10/542
Abstract: PURPOSE: A photo-electrode and a method for forming the same are provided to prevent the loss of electrons in an oxide semiconductor particle through the interface between a semiconductor and electrolyte. CONSTITUTION: An electrode(20) is formed on a glass substrate(10). An oxide semiconductor layer is formed on the electrode. The oxide semiconductor layer includes an oxide semiconductor particle on which a negative ion(60) is absorbed. A photo-resist material(30) is absorbed on the surface of the oxide semiconductor particle. An acid treatment is performed to the electrode.
Abstract translation: 目的：提供一种光电极及其形成方法，以通过半导体和电解质之间的界面来防止氧化物半导体颗粒中的电子损失。 构成：在玻璃基板（10）上形成电极（20）。 在电极上形成氧化物半导体层。 氧化物半导体层包括其上吸收负离子（60）的氧化物半导体颗粒。 光致抗蚀剂材料（30）被吸收在氧化物半导体颗粒的表面上。 对电极进行酸处理。
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公开(公告)号：KR101503981B1
公开(公告)日：2015-03-19
申请号：KR1020120143630
申请日：2012-12-11
Applicant: 서울대학교산학협력단
CPC classification number: A61K8/24 , A61K8/0241 , A61K2800/413 , A61Q11/00
Abstract: 구강용 조성물이 제공된다. 상기 구강용 조성물은 휘트록카이트를 포함한다. 상기 휘트록카이트는 Ca
20
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y X
y (HPO
4 )
2 (PO
4 )
12 의 화학식을 갖고, 상기 X는 칼슘 이외의 양이온을 나타내며, Ca:X:P의 비율이 (1.28±0.2):(0.14±0.02):1일 수 있다. 상기 구강용 조성물은 불소 이온을 더 포함할 수 있다. 상기 구강용 조성물은 상기 휘트록카이트를 포함하는 것에 의해 우수한 세정 효과를 가질 수 있고, 상기 불소 이온을 포함하는 것에 의해 충치 예방 효과를 가질 수 있다.Abstract translation: 提供口服组合物。 口服组合物包含小麦岩石。 羟基喜树碱可以是Ca
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公开(公告)号：KR1020140075361A
公开(公告)日：2014-06-19
申请号：KR1020120143630
申请日：2012-12-11
Applicant: 서울대학교산학협력단
CPC classification number: A61K8/24 , A61K8/0241 , A61K2800/413 , A61Q11/00
Abstract: An oral composition is provided. The oral composition contains whitlockite. The whitlockite is represented by chemical formula, Ca_20-yXy(HPO_4)_2(PO_4)_12. In chemical formula, the X is any kind of cation except calcium, and the ratio of Ca:X:P is able to be (1.28±0.2):(0.14±0.02):1. The oral composition also contains fluorine ions. The oral composition is able to have an excellent cleansing effect by containing the whitlockite and have an anticavity effect by containing the fluorine ions.
Abstract translation: 提供口服组合物。 口服组合物含有whitlockite。 黄铁矿以化学式Ca_20-yXy（HPO_4）_2（PO_4）_12表示。 在化学式中，X是除钙以外的任何一种阳离子，Ca：X：P的比例可以为（1.28±0.2）：（0.14±0.02）：1。 口服组合物还含有氟离子。 口服组合物能够通过含有白铁矿具有优异的清洁效果，并且通过含有氟离子具有防反应效果。
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公开(公告)号：KR1020130120241A
公开(公告)日：2013-11-04
申请号：KR1020120043347
申请日：2012-04-25
Applicant: 서울대학교산학협력단
CPC classification number: A61K47/6925 , A61K47/6923 , A61K2121/00
Abstract: The present invention relates to a biodegradable or biocompatible drug delivery carrier containing porous ceramic nanoparticles and a production method of the same. More specifically the present invention relates to the biodegradable or biocompatible drug delivery carrier with drugs containing porous ceramic nanoparticles and the production method of the same.
Abstract translation: 本发明涉及含有多孔陶瓷纳米粒子的生物降解性或生物相容性药物递送载体及其制备方法。 更具体地说，本发明涉及具有含有多孔陶瓷纳米粒子的药物的生物可降解或生物相容性药物递送载体及其制备方法。
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