[15p-F201-1~10] 13.10 Compound solar cells

[15p-F201-10] Studies on Performance of Pb-free perovskite solar cells

Chunfeng Lan¹, Chu Zhang¹, Shuai Zhao¹, 〇Tingli Ma¹ (1.Kyushu Inst.)

Keywords:Pb-free perovskites, bandgap tuning, photo-to-electricity conversion devices

Perovskite solar cells have been attracted much attention. However, the issuses of stability and toxicity are still unresolved. Our group developed a series of materials for Pb-free perovskite solar cell. In this work, we designed several lead-free perovskites and investigated the peroperties by using the first-principles calculation to ascertain the potential application of solar energy conversion. We also prepared a composite of active layer and studied the performance of the devices fabricated. We will report the current results.