公开(公告)号：US20210066569A1

公开(公告)日：2021-03-04

申请号：US16900998

申请日：2020-06-15

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jungjin YOON ,  Seongkwon HWANG ,  Junghwan KIM ,  Hyeonggeun YU ,  Seungjun CHUNG ,  Phillip LEE

IPC: H01L35/32 ,  H01L35/24 ,  H01L35/30 ,  H01L35/34

Abstract: An ultra-thin thermoelectric element having a thermoelectric effect includes an ultra-thin substrate, a thermal insulator formed on part of the substrate, and a plurality of active layers formed from a thermoelectric material over the substrate and the thermal insulator, wherein each of the plurality of active layers is connected by an electrode, and an electric current flows due to a temperature difference between the substrate and the thermal insulator.

公开(公告)号：US20240179838A1

公开(公告)日：2024-05-30

申请号：US18157864

申请日：2023-01-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seungjun CHUNG ,  Jun Chan CHOI ,  Jae Hong SUN ,  Heesuk KIM ,  Jeong Gon SON ,  Phillip LEE

IPC: H05K1/03 ,  H05K1/02

CPC classification number: H05K1/0393 ,  H05K1/0283

Abstract: Disclosed herein is a method of manufacturing an auxetic stretchable substrate with a flexible joint structure according to various embodiments of the present invention. The method includes preparing a substrate made of an elastic material, and forming an auxetic to form a plurality of first regions on the substrate, each of the plurality of first regions is a region in which a material constituting the auxetic is not printed, and at least some of the plurality of first regions have different lengths.

公开(公告)号：US20230010066A1

公开(公告)日：2023-01-12

申请号：US17567991

申请日：2022-01-04

Applicant: Korea Institute of Science and Technology

Inventor： Seungjun CHUNG ,  Byeongmoon LEE ,  Hyunjoo CHO ,  Heesuk KIM ,  Phillip LEE ,  JeongGon SON ,  JaiKyeong KIM ,  Youngpyo KO

IPC: C09D11/52 ,  C01B32/174 ,  C09D11/037 ,  C09D11/102 ,  C09D11/033 ,  H01B1/22 ,  H01B1/24

Abstract: A method of manufacturing a paste according to various embodiments of the present disclosure for resolving the above-described problems is disclosed. The method of manufacturing a paste may include an operation of adding a metal conductor and a multi-walled carbon nanotube (MWCNT) to chloroform (CHCl3) to produce a first mixture, an operation of adding polydimethylsiloxane (PDMS) to the first mixture to produce a second mixture, an operation of evaporating the chloroform in the second mixture to acquire a third mixture, and an operation of adding an additional additive to the third mixture to produce a paste.

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：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.