公开(公告)号：US09562287B2

公开(公告)日：2017-02-07

申请号：US14082831

申请日：2013-11-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myung Jong Kim ,  Sungchan Park ,  Hyunjin Cho ,  Sukang Bae ,  Jin-Hyung Park ,  Jung Ho Kang ,  Sang Ook Kang ,  Changhyup Lee

IPC: C23C14/34 ,  C23C16/34 ,  C23C18/12 ,  C23C18/14

CPC classification number: C23C16/342 ,  C23C14/34 ,  C23C18/1204 ,  C23C18/1233 ,  C23C18/1241 ,  C23C18/1245 ,  C23C18/1275 ,  C23C18/1283 ,  C23C18/14

Abstract: Provided is a method for producing a high-quality boron nitride film grown by using a borazine oligomer as a precursor through a metal catalyst effect. The method solves the problems, such as control of a gaseous precursor and vapor pressure control, occurring in CVD (Chemical vapor deposition) according to the related art, and a high-quality hexagonal boron nitride film is obtained through a simple process at low cost. In addition, the hexagonal boron nitride film may be coated onto various structures and materials. Further, selective coating is allowed so as to carry out coating in a predetermined area and scale-up is also allowed. Therefore, the method may be useful for coating applications of composite materials and various materials.

Abstract translation: 本发明提供一种通过金属催化剂作用作为前体使用环硼烷低聚物生长的高品质氮化硼膜的制造方法。 该方法解决了根据现有技术在CVD（化学气相沉积）中发生的气态前体的控制和蒸汽压力控制的问题，并且通过简单的方法以低成本获得高质量的六方氮化硼膜 。 此外，六方氮化硼膜可以涂覆到各种结构和材料上。 此外，允许选择性涂布以在预定区域中进行涂布，并且还允许放大。 因此，该方法可用于复合材料和各种材料的涂覆应用。

公开(公告)号：US11801494B2

公开(公告)日：2023-10-31

申请号：US17271206

申请日：2019-11-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sukang Bae ,  Seoung-Ki Lee ,  Dae-Young Jeon ,  Myung Jong Kim ,  Nam Dong Kim

IPC: B01J23/75 ,  B01J23/755 ,  B01J21/02 ,  B01J21/18 ,  B01J23/46 ,  B01J23/745 ,  B01J27/02 ,  B01J27/14 ,  B01J37/02

CPC classification number: B01J23/755 ,  B01J21/02 ,  B01J21/18 ,  B01J23/464 ,  B01J23/468 ,  B01J23/745 ,  B01J23/75 ,  B01J27/02 ,  B01J27/14 ,  B01J37/0215

Abstract: Provided is a method for manufacturing a single-atom catalyst supported on a carbon support, including treating a mixture of a precursor of a carbon support and a precursor of a hetero element other than carbon through a dry vapor phase process, thereby supporting, on a carbon support, a single-atom catalyst containing a hetero element other than carbon.

公开(公告)号：US10915024B2

公开(公告)日：2021-02-09

申请号：US16032585

申请日：2018-07-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sunbin Hwang ,  Dong Su Lee ,  Dae-Young Jeon ,  Sukang Bae ,  Seoung-Ki Lee ,  Sang Hyun Lee ,  Tae-Wook Kim

IPC: G03F7/20 ,  G03F7/24 ,  G03F7/00 ,  B32B5/00 ,  H01L21/027

Abstract: A fiber-type electronic device comprising a pattern for electronic devices stacked on a fiber filament substrate is provided. It is possible to manufacture an electronic device directly on a fiber filament substrate by applying the pattern for electronic devices. Thus, it can be widely used for wearable devices and the like. The pattern for electronic devices is manufactured by a method for forming a pattern for electronic devices comprising an exposure process using a maskless exposure apparatus. Thus, it is possible to manufacture a pattern for electronic devices on a fiber filament substrate through a continuous process and thus to increase the process efficiency.

公开(公告)号：US09647219B1

公开(公告)日：2017-05-09

申请号：US15297653

申请日：2016-10-19

Applicant: Korea Institute of Science and Technology

Inventor： Sukang Bae ,  Byung Joon Moon ,  Ye Lin Oh ,  Dongheon Shin ,  Sang Jin Kim ,  Sang Hyun Lee ,  Tae-Wook Kim ,  Dong Su Lee ,  Min Park

IPC: C07D471/22 ,  H01L51/42 ,  H01L51/00 ,  H01L31/0352 ,  H01L31/0256

CPC classification number: H01L51/0072 ,  C07D471/22 ,  H01L51/4253 ,  Y02E10/549

Abstract: Provided are nitrogen-doped carbon quantum dots as pyrolysis product of fumaronitrile. The carbon quantum dots may be formed in such a manner that nitrogen may be doped in an amount of 3-10 wt % based on the total weight of the carbon quantum dots with no need for a separate doping process. As a result, the carbon quantum dots have excellent properties, such as optical property, electroconductivity and thermal safety, and thus may be useful for photocatalysts or organic solar cells, or the like.

公开(公告)号：US11246247B2

公开(公告)日：2022-02-08

申请号：US16630104

申请日：2018-12-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ho-Koang Choi ,  Byung Joon Moon ,  Dong Su Lee ,  Sukang Bae ,  Seoung-Ki Lee ,  Sang Hyun Lee ,  Tae-Wook Kim

IPC: H05K9/00 ,  H01B13/30 ,  H01B13/22

Abstract: An electromagnetic wave shielding film includes a substrate; and an electromagnetic wave shielding layer disposed on the substrate and including a laminated structure having a planar shape and including a stack of metal nanoplates, wherein each metal nanoplate of the stack of metal nanoplates is staggered with respect to one or more other metal nanoplate of the stack of metal nanoplates so that the laminated structure has pores defined therein and between laminated structures in a stack of laminates structures. An additional embodiment of an electromagnetic wave shielding film includes an electromagnetic wave shielding layer including a composite of a polymer resin matrix composed of a polymer and at least one metal nanoplate, wherein each metal nanoplate of the at least one metal nanoplate is staggered with respect to one or more other metal nanoplate of the at least one metal nanoplate so that the composite has pores defined therein.