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Microscopic Degradation in Formamidinium-Cesium Lead Iodide Perovskite ...
The most important obstacle to widespread use of perovskite solar cells is their poor stability under operational stressors. Here, we systematically monitor the evolution of the photovoltaic performance of perovskite solar cells based on formamidinium-cesium lead iodide (FA 0.9 Cs 0.1 PbI 3) for 600 h, under a series of …
Revealing the origin of voltage loss in mixed-halide …
The tunable bandgap of metal-halide perovskites has opened up the possibility of tandem solar cells with over 30% efficiency. Iodide–bromide (I–Br) mixed-halide perovskites are crucial to achieve the optimum …
The Main Progress of Perovskite Solar Cells in 2020–2021
Introduction. Perovskite solar cells (PSCs) have become a promising thin-film photovoltaic (PV) technology due to the high light-absorption coefficient, long carrier diffusion length, and solution processibility of metal halide perovskite materials [1–5].Currently, the highest power conversion efficiency (PCE) of PSCs has reached …
Article Modulation of Defects and Interfaces through Alkylammonium Interlayer for Efficient Inverted Perovskite Solar Cells …
Perovskite solar cells (PVSCs) with p-i-n configuration bear great potential for flexible photovoltaics and all perovskite or Si-perovskite multijunction solar cells because of their low-temperature processability. Nevertheless, the state-of-the-art efficiencies of p-i-n ...
Perovskite solar cells with atomically coherent interlayers on SnO …
In perovskite solar cells, the interfaces between the perovskite and charge-transporting layers contain high concentrations of defects (about 100 times that within the perovskite layer ...
Photoluminescence‐Based Characterization of Halide Perovskites for ...
1 Introduction. Halide perovskite solar cells have reached power conversion efficiencies exceeding 25%, that is, more than any other thin-film technology except for GaAs. [] A key to achieve this has been the ability to use relatively simple processing technologies [2, 3] based mostly on solution chemistry to fabricate thin layers of halide-perovskite absorbers …
Long-term operating stability in perovskite photovoltaics
Long-term operating stability in perovskite photovoltaics
A piperidinium salt stabilizes efficient metal-halide perovskite solar ...
A piperidinium salt stabilizes efficient metal-halide ...
Laser-Processed Perovskite Solar Cells and Modules
In the last decade, hybrid organic–inorganic perovskite-based solar cells (PSCs) have shown an impressive rate of growth in performance, reaching power conversion efficiencies (PCEs) comparable with the …
The Main Progress of Perovskite Solar Cells in 2020–2021 | Nano …
Recent progress of efficiency and long-term stability for perovskite solar cells, and the development of perovskite-based tandem solar cells are described. The …
Stabilization of Perovskite Solar Cells: Recent Developments and …
Exceptional power conversion efficiency (PCE) of 25.7% in perovskite solar cells (PSCs) has been achieved, which is comparable with their traditional rivals (Si-based solar …
Highly Efficient Perovskite Solar Cells Enabled by Multiple Ligand Passivation
1 Introduction In the past decade, the power conversion efficiency (PCE) of perovskite based solar cells increased quickly from 3.8% 1 to the current record of 25.2%. 2 Several factors affect the performance of perovskite solar cells, such as the perovskite film quality and interfacial charge transport. 3 It is reported that the defect density of poly …
Near‐Infrared‐Transparent Perovskite Solar Cells and Perovskite‐Based Tandem Photovoltaics
Metal halide perovskite solar cells (PSCs) have gained tremendous attention due to their high power conversion efficiencies (PCEs) and potential for low-cost manufacturing. Their wide and tunable bandgap makes perovskites an ideal candidate for tandem solar cells ...
Perovskite Solar Cells: A Review of the Recent Advances
Perovskite Solar Cells: A Review of the Recent Advances
Explained: Why perovskites could take solar cells to …
Explained: Why perovskites could take solar cells to new ...
Crystal structures of perovskite halide compounds used for solar cells …
The crystal structures of various types of perovskite halide compounds were summarized and described. Atomic arrangements of these perovskite compounds can be investigated by X-ray diffraction and transmission electron microscopy. Based on the structural models of basic perovskite halides, X-ray and electron diffractions were calculated and discussed …
Consensus statement for stability assessment and reporting for …
Nature Energy - Reliability of stability data for perovskite solar cells is undermined by a lack of consistency in the test conditions and reporting. This Consensus …
Advances in design engineering and merits of electron transporting layers in perovskite solar cells …
The emerging photovoltaic technology, namely perovskite photovoltaics, follows a style to the blooming flower with superficial prosperity described by the ancient poet Yuxi Liu. Metal-halide perovskite has become one of the most promising photovoltaic materials for thin-film solar-cell applications, mainly d
Recent progress in perovskite solar cells: material science
Perovskite solar cells represent a promising third-generation photovoltaic technology with low fabrication cost and high power conversion efficiency. In light of the rapid …
Next-generation applications for integrated perovskite solar cells
The unique properties of perovskites and the rapid advances that have been made in solar cell performance have facilitated their integration into a broad range of practical applications,...
A Realistic Methodology for 30% Efficient Perovskite Solar Cells
Organic-inorganic halide perovskite solar cells (PSCs), as a new emerging yet very promising photovoltaic technology, continue to approach their …
Stable perovskite solar cells with efficiency exceeding …
To achieve better and cheaper alternative energy, perovskite solar cells (PSCs) have been the front runner among …
Recent progress in perovskite solar cells: from device to …
Perovskite solar cells (PSCs) are undergoing rapid development and the power conversion efficiency reaches 25.7% which attracts increasing attention on their commercialization recently. In this review, we summarized the recent progress of PSCs based on device structures, perovskite-based tandem cells, large-area modules, stability, applications …
Perovskite solar cells take a step forward
In the past decade, however, perovskite solar cells (PSCs) show impressive advances with a high power conversion efficiency (PCE) of 25.2% and low …
The Crucial Role of Organic Ligands on 2D/3D Perovskite Solar …
6 · The exceptional performance and potential of 2D/3D perovskites for enhancing the efficiency and stability of perovskite solar cells (PSCs) are extensively studied. …
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 especially for perovskite-related interfaces is key to achieving efficient, stable, and hysteresis-free perovskite solar cells (PSCs). In light of important …
Stabilization of Perovskite Solar Cells: Recent Developments and …
Exceptional power conversion efficiency (PCE) of 25.7% in perovskite solar cells (PSCs) has been achieved, which is comparable with their traditional rivals (Si-based solar cells). However, commercialization-worthy efficiency and long-term stability remain a ...
Inorganic ammonium salt doping in nickel oxide for highly efficient planar perovskite solar cells
18 · Abstract Inverted perovskite solar cells (PSCs) have stood out in recent years for their great potential in offering low-temperature compatibility, long-term stability and tandem cell suitability. However, challenges persist, particularly concerning the use of nickel oxide nanoparticles (NiOx NPs) as the hole transport material, where issues such as low …