2023年4月30日 · The electron-transport layer (ETL) plays an important role in improving the performance of flexible perovskite solar cells (F-PSCs). Herein, a room-temperature-processed SnO 2 :OH ETL is demonstrated, that exhibits reduced defect density, in particular lower oxygen vacancy concentration, with better energy band alignment and more wettable ...

2024年7月30日 · Fully printed flexible perovskite solar cells (f-PSCs) show great potential for the commercialization of perovskite photovoltaics owing to their compatibility with high-throughput roll-to-roll (R2R) production.

2023年9月12日 · As a result, a greatly enhanced power conversion efficiency (PCE) of 21.8% from 19.2% is achieved for small-area flexible PSCs. A large-area 5 cm × 5 cm flexible perovskite solar mini-module with a champion PCE of 16.5% and good stability is also demonstrated via this glycerol-modified SnO 2-nanocrystal isopropanol dispersion approach.

2024年2月1日 · Flexible perovskite solar cells (PSCs) combine high efficiency with adaptability, making them a hot topic in clean energy research. This review explores cutting-edge strategies to enhance PSC flexibility, stability, and cost-effectiveness.

2022年3月22日 · Perovskite solar cells (PSCs) are being rapidly developed at a fiery stage due to their marvelous and fast-growing power conversion efficiency (PCE). Advantages such as high PCE, solution processability, tunable band gaps, and flexibility make PSCs one of the research hot spots in the energy field.

Here, we present the first report of blade-coated flexible, lead-free perovskite solar modules. We also illustrate how proper 3D/2D perovskite composition can help in the crystallization of the film, as well as how the choice of hole transport material (HTM) can drastically affect the final efficiency of the fabricated mini module.

2023年10月13日 · Perovskite solar cells (PSCs) are multilayer structures. The interface between electron transport layer and perovskite is the mechanical weakest point in flexible PSCs due to its low...

2024年5月15日 · Despite the notable advancements in perovskite photovoltaic technology, the performance and stability of flexible perovskite solar modules (f-PSMs) fall behind commercial standards. Conventional colloidal SnO 2 electron transport layer (ETL) creates an efficiency-stability trade-off in flexible perovskite solar cells (f-PSCs).

2020年8月29日 · A power conversion efficiency (PCE) beyond 13% is achieved with the as-prepared flexible perovskite solar module (active area of 16.0 cm 2), which exhibits both higher stability and higher efficiency than the conventional solution-processed module using poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) as the hole-transporting ...

2024年5月17日 · In a recent article from Joule, Shin and co-workers elucidated a multi-layer electron transport layer to reduce the efficiency-stability tradeoff of flexible perovskite solar modules. A record-certified power conversion efficiency of 16.14% (900 cm2) with improved operational stability was obtained, highlighting the potential for further solar ...