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

Inventor： 이상욱 ,  김동욱 ,  박익재 ,  김동회 ,  조인선 ,  노준홍 ,  정현석 ,  홍국선

IPC: A61L27/32 ,  A61L27/30 ,  A61F2/28 ,  A61C8/00

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。

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

Inventor： 이상욱 ,  정현석 ,  조인선 ,  임동균 ,  조진무 ,  안재설 ,  김동욱 ,  김동회 ,  홍국선

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

Inventor： 노준홍 ,  박상백 ,  한현수 ,  박종훈 ,  조진무 ,  배신태 ,  조인선 ,  이상욱 ,  이덕규 ,  홍국선

IPC: H05F1/00 ,  H01B1/00

CPC classification number: H05F1/00 ,  H01B1/00

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。

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

Inventor： 이상욱 ,  정현석 ,  조인선 ,  임동균 ,  조진무 ,  안재설 ,  김동욱 ,  김동회 ,  홍국선

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。