公开(公告)号：US20230227473A1

公开(公告)日：2023-07-20

申请号：US17884154

申请日：2022-08-09

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Sungmin PARK ,  So Hyun PARK ,  Hyunjung JIN ,  Hyeonggeun YU ,  Jai Kyeong KIM ,  Seongwon YOON

IPC: C07D513/22 ,  H01L51/42

CPC classification number: C07D513/22 ,  H01L51/4253

Abstract: The present disclosure relates to a ternary photoactive layer composition and an organic solar cell including the same. According to the present disclosure, excessive crystal growth and aggregation can be prevented during large-area coating of a photoactive layer, uniform morphology can be achieved without significant phase separation, an organic solar cell with superior photovoltaic cell characteristics can be realized, and superior performance may be maintained even after long-term exposure to heat by preventing the morphological change of the photoactive layer.

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.