Researchers achieve record efficiency of 11.4% for flexible CZTSSe thin-film solar cells
The Daegu Gyeongbuk Institute of Science and Technology (DGIST) in South Korea reported that the team led by Dr. Jin-Kyu Kang at DGIST’s Division of Energy achieved 11.4% for the photoelectric conversion efficiency of flexible CZTSSe thin-film solar cells, the highest in the world.