Presentation Information
[Th-P-26]Defect Suppression and Performance Enhancement of Perovskite Solar Cells with Lewis-Base Additives
Thi Kim Oanh VU2, Jun ZHU3, Gill Sang HAN3, Bonghyun JO3, Tae Kyu AHN3, Hyun Suk JUNG3, 〇EUN KYU KIM1 (1. Hanyang University (Korea), 2. Vietnam Academy of Science and Technology (Viet Nam), 3. Sungkyunkwan University (Korea))
The Lewis base additives into perovskite solar cells were employed and revealed suppressing the defects, eventually enhancing the performance. When the heterojunction photovoltaic devices were fabricated, their average PCE increased from 19.57% (pristine) upto 22.54% with diphthalic anhydride additive.