公开(公告)号：US20250075052A1

公开(公告)日：2025-03-06

申请号：US18398677

申请日：2023-12-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Hyunjung JIN ,  Kyuyeon KIM ,  Jinhyeong RHEE ,  Kyeongmin KIM ,  Eul-Yong SHIN ,  Hyeonggeun YU ,  Jai Kyeong KIM ,  Jin Young KIM

IPC: C08J11/20 ,  C08J11/14 ,  H01L31/072 ,  H10K30/30

Abstract: The present disclosure relates to a network polymer and a manufacturing method thereof. An object of one aspect of the present invention is to provide a network polymer that can recover and recycle a key monomer from a polymer with excellent decomposability and is formed therefrom to have excellent mechanical and electrical properties, and a method of manufacturing the same. The network polymer according to one embodiment of the present invention is recycled from a polymer with excellent decomposability and thus is eco-friendly, and exhibits the effect of having excellent mechanical and electrical properties.

公开(公告)号：US20210122877A1

公开(公告)日：2021-04-29

申请号：US16841440

申请日：2020-04-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Phillip LEE ,  Sungmin PARK ,  ByungSoo KANG

IPC: C08G61/12 ,  H01L51/00 ,  B01J31/24 ,  B01J31/22

Abstract: The present disclosure relates to a conjugated polymer and a perovskite solar cell including the same, more particularly to a conjugated polymer capable of improving moisture stability and thermal stability. When the conjugated polymer according to the present disclosure is used in an organic electronic device, superior efficiency can be maintained for a long period of time.

公开(公告)号：US20200274069A1

公开(公告)日：2020-08-27

申请号：US16543896

申请日：2019-08-19

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Sungmin PARK ,  Jong Baek PARK ,  Sohyun PARK

IPC: H01L51/00 ,  C08G61/12

Abstract: The present disclosure relates to a conjugated polymer for a low-temperature process, which is capable of forming a uniform thin film over a large area without a heat treatment process due to superior solubility and crystallinity at low temperature and, thus, allows fabrication of an organic solar cell with high efficiency at low temperature.

公开(公告)号：US20180269396A1

公开(公告)日：2018-09-20

申请号：US15665923

申请日：2017-08-01

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Phillip LEE ,  Jai Kyeong KIM ,  Sungmin PARK ,  Injeong SHIN ,  Hyojung KIM

IPC: H01L51/00

Abstract: Disclosed are organic solar cells whose photostability is enhanced by the introduction of an intermediate layer. The organic solar cells are free from problems associated with poor photostability of conventional organic solar cells. Therefore, the organic solar cells can maintain their initial efficiency for a long time, achieving markedly improved life characteristics. In addition, the organic solar cells can be fabricated on a large scale.

公开(公告)号：US20160149137A1

公开(公告)日：2016-05-26

申请号：US14659809

申请日：2015-03-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Min Jae KO ,  Bong Soo KIM ,  Doh-Kwon LEE ,  Jin Young KIM ,  Hong Gon KIM ,  Sungmin PARK

IPC: H01L51/00 ,  H01L51/05 ,  H01L51/10 ,  C08G61/12

CPC classification number: H01L51/0036 ,  C08G61/123 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/12 ,  C08G2261/1412 ,  C08G2261/146 ,  C08G2261/18 ,  C08G2261/3223 ,  C08G2261/3229 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3245 ,  C08G2261/3246 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/414 ,  C08G2261/592 ,  C08G2261/92 ,  H01L51/0035 ,  H01L51/0545 ,  H01L51/0558 ,  Y02E10/549

Abstract: The present disclosure provides an organic semiconductor compound, which has superior charge mobility, low band gap, wide light absorption area and adequate molecular energy level. The conductive organic semiconductor compound of the present disclosure can be used as a material for various organic optoelectric devices such as an organic photodiode (OPD), an organic light-emitting diode (OLED), an organic thin-film transistor (OTFT), an organic solar cell, etc. In addition, it can be prepared into a thin film via a solution process, can be advantageously used to fabricate large-area devices and can reduce the cost of device fabrication.

Abstract translation: 本公开内容提供了具有优异的电荷迁移率，低带隙，宽的光吸收面积和足够的分子能级的有机半导体化合物。 本公开的导电有机半导体化合物可以用作各种有机光电器件的材料，例如有机光电二极管（OPD），有机发光二极管（OLED），有机薄膜晶体管（OTFT）， 有机太阳能电池等。此外，其可以通过溶液法制备成薄膜，可有利地用于制造大面积的器件并且可以降低器件制造的成本。

公开(公告)号：US20160087219A1

公开(公告)日：2016-03-24

申请号：US14581007

申请日：2014-12-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Bong Soo KIM ,  Hong Gon KIM ,  Min Jae KO ,  Doh-Kwon LEE ,  Jin Young KIM ,  Hae Jung SON ,  Na Ra SHIN

IPC: H01L51/00 ,  C07C211/55 ,  C07C211/58

CPC classification number: H01L51/0059 ,  C07C211/54 ,  C07C211/58 ,  H01L51/002 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/006 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present disclosure relates to an additive for improving the light stability of a conjugated polymer, a method for preparing the same and an organic photovoltaic cell containing the same. Since the additive of the present disclosure improves the light stability of a conjugated polymer, it can be used for an organic photovoltaic (OPV) cell device and can also be usefully used for an organic optoelectronic device using a conductive polymer, such as an organic photodiode (OPD), an organic thin-film transistor (OTFT), an organic light-emitting diode (OLED), etc.

Abstract translation: 本公开内容涉及用于改善共轭聚合物的光稳定性的添加剂，其制备方法和含有它的有机光伏电池。 由于本公开的添加剂改善了共轭聚合物的光稳定性，因此其可以用于有机光伏（OPV）电池器件，并且还可以有用地用于使用导电聚合物的有机光电子器件，例如有机光电二极管 （OPD），有机薄膜晶体管（OTFT），有机发光二极管（OLED）等。