Perovskite solar cells (PSCs) have made incredibly fast progress in the past years, with the
efficiency approaching 26%, which is comparable to those of the best silicon solar cells. One …

Perovskite materials have outstanding optical and electronic properties. In recent years, the
power conversion efficiency (PCE) of perovskite solar cells (PSCs) in the laboratory has …

Inverted perovskite solar cells (pin PSCs) with nickel oxide (NiO x) as hole transport layer
(HTL) have attracted tremendous attention due to the stable performance and ease of …

Regulating the electron transport layer (ETL) has been an effective way to promote the
power conversion efficiency (PCE) of perovskite solar cells (PSCs) as well as suppress their …

The development of perovskite solar cells has been faster than that of other photovoltaic
cells, but their practical application is limited by further improvements in their performance …

Defects in perovskite films are still the dominant destroyer of both power conversion
efficiency (PCE) and long‐term stability in perovskite solar cells (PSCs). As the most popular …

The organic-inorganic hybrid Sn-based perovskite has attracted extensive attention because
of its more suitable band gap and environmentally friendly characteristics, but the natural …

The addition of small seeding particles into a supersaturated solution is one among the most
effective approaches to obtain high‐quality semiconductor materials via increased …

Slot‐die coating holds advantages over other large‐scale technologies thanks to its
potential for well‐controlled, high‐throughput, continuous roll‐to‐roll fabrication …

Sufficient lead iodide (PbI2) in perovskite films effectively passivates defects and enhances
device performance. However, excess large-grained PbI2 clusters tend to be randomly …