Layered metal halide perovskite solar cells: A review from structure-properties perspective towards maximization of their performance and stability

Autor(es)

de Holanda, Matheus S. ^[1] ; Moral, Raphael F. ^[2] ; Marchezi, Paulo E. ^[2] ; Marques, Francisco C. ^[1] ; Nogueira, Ana Flavia ^[2]

Afiliação do(s) autor(es)

^[1] Univ Campinas UNICAMP, Lab Pesquisas Fotovolta, Gleb Wataghin Inst Phys, Campinas, SP - Brazil

^[2] Univ Campinas UNICAMP, Lab Nanotecnol & Energia Solar, Inst Chem, POB 6154, BR-13083970 Campinas, SP - Brazil

• Tipo de documento: Artigo de Revisão
• Fonte: ECOMAT; JUL 2021.
• Citações Web of Science: 0

Resumo

Perovskite solar cells (PSCs) technology is now reaching its full potential in terms of power conversion efficiency, but still presenting problems related to long-term stability under operating conditions. One of the most promising alternatives to PSCs is the layered PSCs (2D-PSCs). Layered perovskites present a huge compositional variety, which can be used to directly tune photophysical characteristics that influence the operational mechanisms of the devices. This review addresses the structural organization of both the organic and inorganic sublattices, focusing on how the structure influences the quantum and dielectric confinement, phonons and charge carriers' dynamics, charge mobility, and structural defects. We discuss the relation between the structure-properties of layered perovskites with the performance of solar cells. We, then, offer insights into how these characteristics have been controlled in the assembly of 2D-PSCs to improve their efficiency and stability. We conclude by giving a perspective of future developments and open areas of exploration that might impact the progress of this rapidly growing technology. (AU)

• Processo FAPESP: 17/11986-5 - Geração e Armazenamento de Novas Energias: trazendo desenvolvimento tecnológico para o país
• Beneficiário: Ana Flávia Nogueira
• Modalidade de apoio: Auxílio à Pesquisa - Programa Centros de Pesquisa em Engenharia
• Processo FAPESP: 19/25765-6 - Experimentos in situ com SAXS e WAXS em síncrotron para estudar reações e mecanismos de formação de (nano)materiais de halogenetos de chumbo
• Beneficiário: Raphael Fernando Moral
• Modalidade de apoio: Bolsas no Brasil - Doutorado