Performance degradation is one of the key obstacles limiting the commercial application of
organic photovoltaic (OPV) devices. The assessment of OPV stability and lifetime are usually …

Over the past six years, researchers have investigated the use of spray coating to fabricate
perovskite solar cells (PSCs), with the aim of demonstrating its viability as an industrial …

Achieving high power conversion efficiency (PCE) polymer solar cells (PSCs) has been very
challenging and the ultimate goal for their commercialization. Precise investigation of the …

Spray‐coating is a versatile coating technique that can be used to deposit functional films
over large areas at speed. Here, spray‐coating is used to fabricate inverted perovskite solar …

Spray-coating is a deposition technique that is widely used in industry and could in principle
be used to fabricate perovskite photovoltaic (PV) devices at low cost and high volume. As …

Organic photovoltaic (OPV) technology provides energy where conventional photovoltaics
are difficult to implement. The rise of efficiency due to the introduction of new polymers and …

We demonstrate that the inclusion of a small amount of the co-solvent 1, 8-diiodooctane in
the preparation of a bulk-heterojunction photovoltaic device increases its power conversion …

We have fabricated planar heterojunction perovskite solar cells by one-step ultrasonic spray-
coating of the perovskite precursor solution in air. Uniform perovskite films with high surface …

With the surge of the power conversion efficiencies (PCEs) of organic solar cells (OSCs) in
recent years, the commercialization of OSCs calls for scalable and environmentally friendly …

We report comparative indoor and outdoor stability testing of organic solar cells based on a
blend between a donor-acceptor polyfluorene copolymer and a fullerene derivative. The …