公开(公告)号：US12062729B2

公开(公告)日：2024-08-13

申请号：US17535577

申请日：2021-11-25

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jeung-hyun Jeong ,  Gee Yeong Kim ,  Hyeonggeun Yu ,  Won Mok Kim ,  Hyunjae Lee

IPC: H01L31/032 ,  H01L31/0224 ,  H01L31/0463 ,  H01L31/18

CPC classification number: H01L31/0322 ,  H01L31/022441 ,  H01L31/0463 ,  H01L31/1884

Abstract: Provided is a see-through thin film solar cell module including a transparent substrate, a first back electrode deposited on a first surface of the transparent substrate, a second back electrode deposited on the first back electrode and including a MoSe2 layer, an absorber layer deposited on the second back electrode and including selenium (Se) or sulfur (S), and a laser scribing pattern formed by partially removing the absorber layer.

公开(公告)号：US11764235B2

公开(公告)日：2023-09-19

申请号：US17191092

申请日：2021-03-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyeong Geun Yu ,  Jeung Hyun Jeong ,  Gee Yeong Kim ,  Yoon Hee Jang

IPC: H01L27/142 ,  H01L31/05 ,  H01L31/054 ,  H01L31/0224

CPC classification number: H01L27/142 ,  H01L31/022466 ,  H01L31/0504 ,  H01L31/0547

Abstract: The present invention relates to a colored tandem solar cell module, and more particularly, a high-efficiency thin-film colored tandem solar cell module which does not require separate photocurrent matching, implements a color without a separate color filter, and generates power with high efficiency. According to the present invention, it is possible to provide a colored tandem solar cell module including solar cells, which each include a bottom electrode having an inverse diode structure formed by sequentially stacking a first electrode, a first semiconductor layer, a second semiconductor layer, and a second electrode on a substrate, a light absorption layer formed on the bottom electrode, and a top electrode formed on the light absorption layer, thereby eliminating the need for photocurrent matching, implementing a color without a separate color filter, and improving efficiency.