公开(公告)号：US20250051976A1

公开(公告)日：2025-02-13

申请号：US18637842

申请日：2024-04-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoung-Woon MOON ,  Seong Jin KIM ,  Young A LEE ,  Chan Young OH ,  Cho Hee LEE

IPC: D02G3/36 ,  D02G3/02 ,  D02G3/40 ,  D06M15/05 ,  D06M15/61 ,  D06M101/06 ,  D06M101/32

Abstract: Provided is a fiber composite structure including a plurality of twisted fiber bundles, wherein each of the fiber bundles includes a plurality of fiber strands, an adhesive coated on the fiber strands, and a functional particle interposed between the fiber strands. The functional particle includes a material different from that of the fiber strands. The adhesive includes polydopamine.

公开(公告)号：US20170101220A1

公开(公告)日：2017-04-13

申请号：US15384995

申请日：2016-12-20

Applicant: CJ CHEILJEDANG CORPORATION ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Eun Kyung SONG ,  Kyoung Sik JO ,  Jin Hwan LEE ,  Tae Kyung YUN ,  Kwang Ryeol LEE ,  Myoung Woon MOON ,  Seong Jin KIM

IPC: B65D25/14 ,  C23C16/505 ,  C23C16/40

CPC classification number: B65D25/14 ,  A47J47/02 ,  B65D1/40 ,  B65D81/24 ,  C23C16/401 ,  C23C16/402 ,  C23C16/44 ,  C23C16/505

Abstract: The present invention relates to a food container made of a plastic material and having a nano-structured hydrophobic surface, including: a plurality of nano-structures formed on a surface of the food container; and a first hydrophobic thin film coated on an upper side of the surface, on which the nano-structures are formed, and a manufacturing method thereof. According to the present invention, it is possible to provide the food container having the nano-structured hydrophobic surface capable of having excellent gas blocking performance, as well as hydrophobicity, and the manufacturing method thereof.

公开(公告)号：US20250051608A1

公开(公告)日：2025-02-13

申请号：US18627147

申请日：2024-04-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoung-Woon MOON ,  Seong Jin KIM ,  Young A LEE ,  CHAN YOUNG OH ,  Sang-Jin PARK

IPC: C09D179/04

Abstract: Provided is a polydopamine composite material according to the concept of the present invention, wherein the polydopamine composite material includes a substrate with first nano-protrusions formed on a surface thereof, and a polydopamine layer on the surface of the substrate. The polydopamine layer includes second nano-protrusions protruding in a direction perpendicular to the surface of the substrate.

公开(公告)号：US20140272291A1

公开(公告)日：2014-09-18

申请号：US14204283

申请日：2014-03-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoung Woon MOON ,  Seong Jin KIM ,  Heon Ju LEE ,  Eu Sun YU ,  Tae Jun KO ,  Kyu Hwan OH ,  Kwang Ryeol LEE

IPC: C23C22/05 ,  C23C16/505 ,  C23C14/34 ,  C23C14/48 ,  C23C14/22

CPC classification number: C23C16/505 ,  B82Y30/00 ,  C23C8/02 ,  C23C8/42 ,  C23C22/68 ,  C23C22/78 ,  C23F4/00 ,  F28F2245/02 ,  Y10T428/24355

Abstract: A method for fabricating a hydrophilic aluminum surface includes: an activation step of preparing doped aluminum having an activated surface through doping treatment on a part or whole of an aluminum surface with applying reactive gas thereto; and a structure forming step of preparing a hydrophilic aluminum surface through oxidizing treatment on the doped aluminum to have nano-patterns comprising nano-protrusion structures on the aluminum surface. Hydrophobic aluminum can be fabricated into artificially hydrophilic or super-hydrophilic aluminum, and the hydrophilic aluminum surface body that does not have an aging effect and has long-lasting hydrophilicity can be provided.

Abstract translation: 一种制造亲水性铝表面的方法包括：活化步骤，通过在铝表面的一部分或全部上通过掺杂处理来制备具有活化表面的掺杂铝，并向其中加入反应性气体; 以及通过对掺杂的铝进行氧化处理来制备亲水性铝表面以在铝表面上具有包括纳米突起结构的纳米图案的结构形成步骤。 可以将疏水性铝制成人造亲水性或超亲水性的铝，并且可以提供不具有老化作用并具有持久亲水性的亲水性铝表面体。

公开(公告)号：US20140116936A1

公开(公告)日：2014-05-01

申请号：US13973013

申请日：2013-08-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Jin KIM ,  Myoung Woon MOON ,  Kwang Ryeol LEE ,  Won Kyung SEONG ,  Wei DAI

IPC: B01D69/02 ,  B01D67/00

CPC classification number: B01D69/02 ,  B01D67/0072 ,  B01D71/021 ,  B01D2325/38 ,  B82Y40/00

Abstract: The manufacturing method of nano porous material according to an example of the present invention comprises: a preparing step to prepare a substrate; and a manufacturing step to prepare nano porous material with a network structure in which nanoclusters are connected to each other using plasma deposition through over 300 mTorr of working pressure. Using the manufacturing method, it is possible to form a nano porous material having desired surface energy without formation of additional coating layer as well as pores distributed both within and on the surface of the nano porous material with only one deposition process.

Abstract translation: 根据本发明实施例的纳米多孔材料的制造方法包括：准备基材的制备步骤; 以及制备具有网络结构的纳米多孔材料的制造步骤，其中纳米团簇通过超过300mTorr的工作压力的等离子体沉积彼此连接。 使用该制造方法，可以形成具有所需表面能的纳米多孔材料，而不形成另外的涂层以及仅在一个沉积工艺上分布在纳米多孔材料的表面内和表面上的孔。

公开(公告)号：US20240165586A1

公开(公告)日：2024-05-23

申请号：US18458009

申请日：2023-08-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Jin KIM ,  Myoung-Woon MOON ,  Min Seong KANG ,  Seohyun CHO ,  Geunhyeok CHOI ,  Youngjin LEE ,  YOUNG A LEE ,  CHAN YOUNG OH

IPC: B01J20/28 ,  B01D15/02 ,  B01J20/24 ,  B01J20/26 ,  C02F1/28

CPC classification number: B01J20/28092 ,  B01D15/02 ,  B01J20/24 ,  B01J20/261 ,  B01J20/28023 ,  B01J20/28085 ,  C02F1/285 ,  C02F2103/007

Abstract: Provided is a microplastic recovery material according to an embodiment of the inventive concept including a porous structure including a first hierarchical pocket provided in an outer surface thereof, and a nano-protrusion provided on the outer surface. The first hierarchical pocket includes a first pocket and a second pocket that are connected to each other. The first pocket has a diameter of about 1 mm to about 5 mm. The second pocket has a diameter of about 1 μm to about 100 μm.

公开(公告)号：US20240157331A1

公开(公告)日：2024-05-16

申请号：US18300285

申请日：2023-04-13

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Jin KIM ,  CHAE YOUNG AHN ,  Myoung-Woon MOON ,  Sangyeob LEE

IPC: B01J20/28 ,  B01J20/32

CPC classification number: B01J20/28045 ,  B01J20/28007 ,  B01J20/3236 ,  B01J20/3274 ,  B01J20/3295

Abstract: Provided is an oil-sorbent including a hydrophilic structure. The hydrophilic structure includes a plurality of macro pores. The macro pores have an average diameter of at least about 2 mm. An oil-sorbent includes a hydrophilic structure including a plurality of macro pores. The hydrophilic structure has an open-porous structure and has a porosity of at least 70%.

公开(公告)号：US20200282335A1

公开(公告)日：2020-09-10

申请号：US16808366

申请日：2020-03-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoung Woon MOON ,  Seong Jin KIM ,  Young A LEE ,  Young Cheol PARK ,  Cho Hee LEE

IPC: B01D17/04 ,  C02F1/00 ,  C02F1/40

Abstract: The present disclosure relates to a filter apparatus for oil-water separation, and according to an embodiment of the present disclosure, when the filter apparatus for oil-water separation is mounted in a mixed fluid storage tank for storing a mixed fluid collected in seas or rivers in the event that an oil spill accident occurs, it is possible to drain off only water in the mixed fluid.In addition, it is possible to increase the storage efficiency of the mixed fluid storage tank by selectively draining and removing only water other than oil and impurities in the mixed fluid stored in the mixed fluid storage tank.

公开(公告)号：US20140320969A1

公开(公告)日：2014-10-30

申请号：US14260679

申请日：2014-04-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Heon Ju LEE ,  Myoung Woon MOON ,  Kyu Hwan OH ,  Seong Jin KIM ,  Eu Sun YU ,  Tae Jun KO ,  Seung Chul KIM

IPC: G02B1/11 ,  C23C14/30 ,  B23H1/00

CPC classification number: G02B1/118 ,  B23H9/008 ,  C23C14/028 ,  C23C14/14 ,  C23C14/5853

Abstract: A method to prepare low reflective surface according to an example of the present invention comprises: the first step to prepare materials having pillar structure on the surface; the second step to prepare aluminum surface-materials by treating for the pillar structure to have aluminum surface; and the third step to prepare a low reflective surface with dual protuberance structure by forming nano-flake layer on the pillar surface of the material surface through oxidation of the surface aluminum of the aluminum surface-materials. The method to prepare low reflective surface can provide a low reflective surface structure that can be applied to photovoltaic device surface or various display surface as a surface able to reduce reflection significantly by absorbing wavelengths in the range of visible and infrared ray through internally total reflection with simple, low cost, and ecofriendly process.

Abstract translation: 根据本发明实施例的制备低反射表面的方法包括：在表面上制备具有柱结构的材料的第一步骤; 第二步通过处理柱结构来制备铝表面材料以具有铝表面; 以及通过铝表面材料的表面铝的氧化在材料表面的柱面上形成纳米薄片层，制备具有双凸起结构的低反射面的第三步骤。 制备低反射表面的方法可以提供低反射表面结构，其可以应用于光伏器件表面或各种显示表面，作为能够通过内部全反射吸收可见光和红外线范围内的波长而显着减少反射的表面， 简单，低成本，环保的流程。