| 학회 | 한국공업화학회 |
| 학술대회 | 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
| 권호 | 20권 2호 |
| 발표분야 | 무기재료_포스터 |
| 제목 | Bismuth Based Perovskites for Solar Cell Application |
| 초록 | Lead-containing halide perovskite solar cells have attracted much attention recently because of their high-efficiency and low-cost. Despite its superior properties, the toxicity of lead and the instability of this lead-based perovskite under ambient air could be obstacles for future commercialization. Therefore, a key scientific challenge is to replace the lead in the perovskite crystal with a less toxic and a more stable. Beyond the Sn element, bismuth is chemically similar but more environmentally friendly. Furthermore, bismuth based perovskites (BP) materials have high optical absorption, and better chemical stability under ambient atmosphere than the lead based perovskite, which are suitable for solar cell application. BP has been reported on structural and optical properties of this material, but the results on solar cell performance were so far rather poor. Here, I will present on the synthesis, optical properties and high-efficiency with BP absorber materials. |
| 저자 | 신종문, 송명관, 강지원 |
| 소속 | 재료(연) |
| 키워드 | perovskite; lead free solar cell; bismuth |
