Efficient and Stable Perovskite Solar Cells Based on Inorganic Hole Transport Materials

Autor:	Park, Helen Hejin
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	photovoltaics Chemistry solar cell materials General Chemical Engineering metal halide perovskite General Materials Science Review hole transport layers QD1-999
Zdroj:	Nanomaterials, Vol 12, Iss 112, p 112 (2022) Nanomaterials
ISSN:	2079-4991
Popis:	Although power conversion efficiencies of organic-inorganic lead halide perovskite solar cells (PSCs) are approaching those of single-crystal silicon solar cells, the working device stability due to internal and external factors, such as light, temperature, and moisture, is still a key issue to address. The current world-record efficiency of PSCs is based on organic hole transport materials, which are usually susceptible to degradation from heat and diffusion of dopants. A simple solution would be to replace the generally used organic hole transport layers (HTLs) with a more stable inorganic material. This review article summarizes recent contributions of inorganic hole transport materials to PSC development, focusing on aspects of device performance and long-term stability. Future research directions of inorganic HTLs in the progress of PSC research and challenges still remaining will also be discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0c4c00c003278b0e140f8fe8ee2bb35 https://www.mdpi.com/2079-4991/12/1/112 Zobrazit plný text záznamu