Enabling high-efficiency ambient-air printable carbon-based large-area perovskite solar cells via effective anionic passivation DOI

Y.K. Fu,

Wu Shao,

Zhihao Deng

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158282 - 158282

Published: Dec. 1, 2024

Language: Английский

Exploring the potential of non-toxic chalcogenide based perovskite solar cells: Performance analysis and insights DOI
U. Rehman, Kashaf Ul Sahar, Adnan Ali

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: 174, P. 113923 - 113923

Published: Jan. 9, 2025

Language: Английский

Citations

4

Improving Hybrid Tin Halide Films of Lead-Free Perovskite Solar Cells with a Volatile Additive of Dipropyl Sulfide DOI
Can Gao, Xinyao Wang, Qingyun Yang

et al.

The Journal of Physical Chemistry Letters, Journal Year: 2024, Volume and Issue: 15(34), P. 8896 - 8902

Published: Aug. 22, 2024

Lead-free perovskite solar cells with hybrid tin halides (Sn-PVKs) as harvesters have attracted attention respect to eliminating the contamination of conventional lead halides. However, Sn-PVK films usually inferior performance due rapid crystallization and uncontrollable morphology. Moreover, Sn2+ ions suffer from irreversible oxidation that results in self-doping device instability. Additive engineering is a key strategy for improving quality films, but solid residues additives could degrade transport–recombination process. In this work, dipropyl sulfide (DPS) was introduced volatile additive into precursor solution, no residue exists after thermal annealing. The coordinating ability DPS molecules stabilized form intermediate complex, which retards films. Consequently, power conversion efficiencies devices increase 11.0% 12.9% less recombination lower leakage current, stability improved simultaneously.

Language: Английский

Citations

1

Identifying Rare Events in Quantum Molecular Dynamics of Nanomaterials with Outlier Detection Indices DOI Creative Commons
Bipeng Wang, Dongyu Liu, Yifan Wu

et al.

The Journal of Physical Chemistry Letters, Journal Year: 2024, Volume and Issue: 15(41), P. 10384 - 10391

Published: Oct. 7, 2024

Nanoscale and condensed matter systems evolve on multiple length- time-scales, rare events such as local phase transformation, ion segregation, defect migration, interface reconstruction, grain boundary sliding can have a profound influence material properties. We demonstrate how outlier detection indices be used to identify in machine-learning based, high-dimensional molecular dynamics (MD) simulations. Designed order data-points from typical untypical, the enable one capture atomic that are hard detect otherwise. approach with nanosecond MD simulation of metal halide perovskite is extensively studied for solar energy optoelectronic applications. The method captures initial spontaneous fluctuation half later, both giving rise persistent deep electronic trap states impact charge carrier lifetime transport performance. offers generalizable simple identifying complex matter, molecular, nanoscale systems.

Language: Английский

Citations

1

Enabling high-efficiency ambient-air printable carbon-based large-area perovskite solar cells via effective anionic passivation DOI

Y.K. Fu,

Wu Shao,

Zhihao Deng

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158282 - 158282

Published: Dec. 1, 2024

Language: Английский

Citations

1