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 …

Photocatalytic water splitting is the environmentally benign artificial photosynthetic pathway
to dissociate water into hydrogen and oxygen. It provides a great platform for bridging the …

Advancing inverted (p–i–n) perovskite solar cells (PSCs) is key to further enhance the power
conversion efficiency (PCE) and stability of flexible and perovskite-based tandem …

Organic halide salt passivation is considered to be an essential strategy to reduce defects in
state-of-the-art perovskite solar cells (PSCs). This strategy, however, suffers from the …

As game‐changers in the photovoltaic community, perovskite solar cells are making
unprecedented progress while still facing grand challenges such as improving lifetime …

In perovskite solar cells (PSCs) energy level alignment and charge extraction at the
interfaces are the essential factors directly affecting the device performance. In this work, we …

Crystal growth regulation has become an effective solution to reduce the defects at grain
boundaries (GBs) and surfaces of perovskite films for better photovoltaic performances …

Perovskite solar cells have shown great potential in commercial applications due to their
high performance and easy fabrication. However, the electron transport layer (ETL) …

Planar perovskite solar cells (PSCs) have attracted extensive research attention owing to
their simple architecture and manufacturing process. Improving the charge extraction ability …

SnO2 is widely used and one of the most efficient electron transport layers in perovskite
solar cells (PSCs). However, SnO2 films often contain detrimental defects and may also …