Presently, perovskite solar cells (PSCs) have emerged as one of the most prominent
photovoltaic (PV) technologies. However, the stability of PSCs is typically the primary …

Inkjet printing (IJP) has evolved over the past 30 years into a reliable, versatile, and cost‐
effective industrial production technology in many areas from graphics to printed electronic …

A robust perovskite‐buried interface is pivotal for achieving high‐performance flexible
indoor photovoltaics as it significantly influences charge transport and extraction efficiency …

The next technological step in the exploration of metal‐halide perovskite solar cells is the
demonstration of larger‐area device prototypes under outdoor operating conditions. The …

The interfacial defects and energy barrier are main reasons for interfacial nonradiative
recombination. In addition, poor perovskite crystallization and incomplete conversion of PbI2 …

Perovskite solar cells have demonstrated low non‐radiative voltage losses and open‐circuit
voltages (VOCs) that often match the internal voltage in the perovskite layer, ie the quasi …

Interfacial defect and residual stress hinder the further enhancement of power conversion
efficiency (PCE) and stability of perovskite solar cells (PSCs). Here, we report a …

Solar cells incorporating metal‐halide perovskite (MHP) semiconductors are continuing to
break efficiency records for solution‐processed solar cell devices. Scaling MHP‐based …

SnO2 as an electron transport layer (ETL) has been widely used in regular planar perovskite
solar cells (PSCs) owing to its high optical transmittance, less photocatalytic activity, and low …

Through the optimization of the perovskite precursor composition and interfaces to selective
contacts, we achieved a pin-type perovskite solar cell (PSC) with a 22.3% power conversion …