고신뢰성 페로브스카이트 태양전지용 무기물 기반 전하전달층

• 영문명: Inorganic charge transport materials for high reliable perovskite solar cells
• 발행기관: 한국세라믹학회
• 저자명: 박소정(So Jeong Park) 지수근(Su Geun Ji,) 김진영(Jin Young Kim)
• 간행물 정보: 『세라미스트』제23권 제2호, 145~165쪽, 전체 21쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2020.06.30

영문 초록

Halide perovskites are promising photovoltaic materials due to their excellent optoelectronic properties like high absorption coefficient, low exciton binding energy and long diffusion length, and single-junction solar cells consisting of them have shown a high certified efficiency of 25.2%. Despite of high efficiency, perovskite photovoltaics show poor stability under actual operational condition, which is the mostly critical obstacle for commercialization. Given that the stability of the perovskite devices is significantly affected by charge-transporting layers, the use of inorganic charge-transporting layers with better intrinsic stability than the organic counterparts must be beneficial to the enhanced device reliability. In this review article, we summarized a number of studies on the inorganic charge-transporting layers of the perovskite solar cells, especially focusing on their effects on the enhanced device reliability.

목차

perovskite solar cell;inorganic hole transport layer;inorganic electron transport layer;high reliability