Abstract
Perovskite solar cells (PSCs) have attracted considerable attention due
to their potential for high-efficiency conversion and cost-effective
fabrication. Although the fabrication of perovskite films in ambient air
offers environmental and cost advantages, the presence of water vapor
and oxygen may induce instability in these films, thereby affecting
device performance. This review aims to comprehensively explore recent
advancements in the fabrication of PSCs in ambient air, while
investigating various factors contributing to perovskite degradation.
Addressing these challenges, diverse fabrication strategies are
outlined, encompassing compositional, additive, solvent, and interface
engineering to enhance the performance and stability of PSCs fabricated
under ambient air. To facilitate the commercialization of PSCs, this
paper summarizes several widely employed methods for the large-scale
manufacturing of PSCs. Through this review, we aim to offer some
invaluable insights and guidance for the commercialization trajectory of
PSCs, as well as the pros and cons to their widespread applications in
the field of renewable energy.