Reducing detrimental defects for high‐performance metal halide perovskite solar cells
In several photovoltaic (PV) technologies, the presence of electronic defects within the
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …
Defects in CsPbX3 Perovskite: From Understanding to Effective Manipulation for High‐Performance Solar Cells
The rapid development of all inorganic metal perovskite (CsPbX3, X represents halogen)
materials holds great promise for top‐cells in tandem junctions due to their glorious thermal …
materials holds great promise for top‐cells in tandem junctions due to their glorious thermal …
Materials and methods for interface engineering toward stable and efficient perovskite solar cells
Because interfacial nonradiative recombination (NRR) has a significant influence on device
performance, the minimization of interfacial NRR losses through interface engineering …
performance, the minimization of interfacial NRR losses through interface engineering …
Observing defect passivation of the grain boundary with 2‐aminoterephthalic acid for efficient and stable perovskite solar cells
Z Liu, F Cao, M Wang, M Wang… - Angewandte Chemie …, 2020 - Wiley Online Library
Metal halide perovskite solar cells (PSCs), with their exceptional properties, show promise
as photoelectric converters. However, defects in the perovskite layer, particularly at the grain …
as photoelectric converters. However, defects in the perovskite layer, particularly at the grain …
Effective Surface Ligand-Concentration Tuning of Deep-Blue Luminescent FAPbBr3 Nanoplatelets with Enhanced Stability and Charge Transport
Metal-halide perovskite-based green and red light-emitting diodes (LEDs) have witnessed a
rapid development because of their facile synthesis and processability; however, the blue …
rapid development because of their facile synthesis and processability; however, the blue …
[HTML][HTML] Rapid degradation behavior of encapsulated perovskite solar cells under light, bias voltage or heat fields
When the power conversion efficiency (PCE) of perovskite solar cells (PSCs) rapidly
approaches that of commercial solar cells, the stability becomes the most important obstacle …
approaches that of commercial solar cells, the stability becomes the most important obstacle …
Electron-deficient 4-nitrophthalonitrile passivated efficient perovskite solar cells with efficiency exceeding 22%
Perovskite solar cells (PSCs) have achieved tremendous success in advancing high power
conversion efficiencies. However, defect-induced recombination at grain boundaries (GBs) …
conversion efficiencies. However, defect-induced recombination at grain boundaries (GBs) …
Modeling grain boundaries in polycrystalline halide perovskite solar cells
Solar cells are semiconductor devices that generate electricity through charge generation
upon illumination. For optimal device efficiency, the photogenerated carriers must reach the …
upon illumination. For optimal device efficiency, the photogenerated carriers must reach the …
Enhanced stability and photovoltage for inverted perovskite solar cells via precursor engineering
C Liu, W Kong, W Li, H Chen, D Li, W Wang… - Journal of Materials …, 2019 - pubs.rsc.org
We report on a method of precursor engineering to prepare high quality and stable
perovskites based on formamidinium/methylammonium (FAMA) mixed-cations. CsI is …
perovskites based on formamidinium/methylammonium (FAMA) mixed-cations. CsI is …
g-C3N4@ PMo12 composite material double adjustment improves the performance of perovskite-based photovoltaic devices
X Xu, M Xie, K Xu, Y Zhao - Solar Energy, 2020 - Elsevier
At present, reducing the defect density at grain boundaries is still the main method to
improve the performance of perovskite photodetectors. The increase of grain size can also …
improve the performance of perovskite photodetectors. The increase of grain size can also …