Decoding recombination dynamics in perovskite solar cells: an in-depth critical review DOI
Ramkrishna Das Adhikari, Mayur Jagdishbhai Patel, Himangshu Baishya

et al.

Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review systematically analyses the recombination pathways in PSCs, unveils cutting-edge suppression strategies, and underscores potential of ML optimizing device performance expediting commercial integration.

Language: Английский

Molecular cation passivation and bromine vacancy supplement strategy for efficient wide-bandgap perovskite solar cells DOI
Yue Yu,

Maoxia Xu,

Rui Liu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160339 - 160339

Published: Feb. 1, 2025

Language: Английский

Citations

4
Roadmap on metal-halide perovskite semiconductors and devices DOI Creative Commons
Ao Liu, Jun Xi, Hanlin Cen

et al.

Materials Today Electronics, Journal Year: 2025, Volume and Issue: unknown, P. 100138 - 100138

Published: Jan. 1, 2025

Language: Английский

Citations

3
Tailored Multisite Rigid Conjugated Molecules to Anchor Perovskite for Comprehensive Management of Perovskite Crystallization and Defects DOI Open Access

Jia Wei,

Qiangqiang Zhao,

Juanhua Tian

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Abstract engineering has emerged as a promising approach to improve the stability and power conversion efficiency of perovskite solar cells (PSCs) by regulating crystallization or defects. Conventional methods typically focus on single functional group, leading deficiency in simultaneously addressing above mentioned two aspects. Here, an innovative using (methylsulfonyl)phenyl)prop‐2‐en‐1‐amine hydroiodide (MSPPAI) is presented concurrently effectively modulate defect passivation. The unique structure MSPPAI, combining rigid conjugated with multisite anchoring groups (─NH 2 ─SO ─), enables precise regulation through strong interaction components. This promotes preferred (100) orientation crystals, enhances grain size, thus improves film quality. Meanwhile, approximate coplanarity further facilitate ordered directional growth. Furthermore, preventing volatile loss coordinating residual Pb 2+ , MSPPAI could stabilize boundaries surfaces reduce defects prevent degradation. Utilizing these mechanisms, corresponding based devices achieves 25.54% exhibits excellent that maintains 93% its initial even after 1600 h under humid conditions. molecular design strategy presents novel for improving PSCs.

Language: Английский

Citations

2
In situ Crosslinked Robust Molecular Zipper at the Buried Interface for Perovskite Photovoltaics DOI Open Access

Yingyi Cao,

Xu Zhang, Ke Zhao

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 16, 2025

Abstract The brittle buried interface, characterized by weak adhesion to the substrate, numerous imperfections, and unfavorable strain, poses a significant challenge that impairs overall performance long‐term stability of perovskite solar cells (PSCs). Herein, robust molecular zipper is constructed through in situ polymerization self‐assembly monomer 4‐vinylbenzoic acid (VA), tightly link interface substrate n‐i‐p PSCs with an adhesive strength as high 10.77 MPa. modified exhibits improved morphology, suppressed defects, released matched energy level alignment. resulting deliver absolute gain ≥1.67% champion power conversion efficiency based on both one‐step deposition protocol two‐step one, demonstrating universality this strategy across different film‐processing scenarios. unencapsulated can retain 94.2% their initial after 550 h linear extrapolated T 90 value 1230 h, per ISOS‐L‐2 protocol. This work provides facile reinforce PSCs.

Language: Английский

Citations

2
Bandgap-engineered MXene-g-C3N4 interfacial layer for enhanced charge carrier dynamics in perovskite solar cells DOI

Fadwa Alshaeer,

Laith K. Obeas,

Mohammed Zorah

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 178247 - 178247

Published: Dec. 1, 2024

Language: Английский

Citations

7
Isomerizing Passivators in Perovskite Solar Cells: The Impact of Molecular Spatial Configuration DOI
Fazheng Qiu, Jiayi Sun, Haoliang Cheng

et al.

ACS Materials Letters, Journal Year: 2025, Volume and Issue: unknown, P. 544 - 552

Published: Jan. 9, 2025

Language: Английский

Citations

1
Recovery and investigation of ITO coated-glass substrates from laboratory grade discarded perovskite solar cells for their sustainable reuse DOI Creative Commons

Preeti Shakya,

Tanushree Majhi,

Rajiv Kumar Singh

et al.

Next Materials, Journal Year: 2025, Volume and Issue: 6, P. 100495 - 100495

Published: Jan. 1, 2025

Language: Английский

Citations

1
Nanocrystalline Perovskites for Bright and Efficient Light‐Emitting Diodes DOI Open Access
Kyung Yeon Jang, S. Chang, Dong‐Hyeok Kim

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Abstract Nanocrystalline perovskites have driven significant progress in metal halide perovskite light‐emitting diodes (PeLEDs) over the past decade by enabling spatial confinement of excitons. Consequently, three primary categories nanocrystalline emerged: nanoscale polycrystalline perovskites, quasi‐2D and nanocrystals. Each type has been developed to address specific challenges enhance efficiency stability PeLEDs. This review explores representative material design strategies for these correlating them with exciton recombination dynamics optical/electrical properties. Additionally, it summarizes trends decade, outlining four distinct phases development. Lastly, this addresses remaining proposes a potential further advance PeLED technology toward commercialization.

Language: Английский

Citations

1
Dipolar Carbazole Ammonium for Broadened Electric Field Distribution in High-Performance Perovskite Solar Cells DOI
Jialin Wang, Likai Zheng,

Hak-Beom Kim

et al.

Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 26, 2025

Perovskite solar cells (PSCs) with ammonium passivation exhibit superior device performance and stability. Beyond typical chemical passivation, salts control the electronic structure of perovskite surfaces, yet molecular structure–property relationship requires further understanding, especially dipole effect. Here, we employed carbazole its halogenated counterpart as functional group salts. 2-Chloro-carbazol-9-ethylammonium iodide (CzCl-EAI) a rigid, conjugated provides enhances ambient stability perovskites. In addition, found that halogenation intramolecular charge transfer for larger moment, leading to depletion region films threefold wider than PDAI2 condition. The power conversion efficiency (PCE) inverted PSCs based on mixed reached 25.16% certified 24.35% under quasi-steady-state (QSS) measurement. Unencapsulated devices retained over 91% initial PCE ISOS-D-2 conditions 1100 h maintained 80% their after 500 continuous light illumination in air 50–60% relative humidity (RH).

Language: Английский

Citations

1
Slot‐Die Coating of Ammonium Salt Passivation Layer for High‐Performance Perovskite Solar Cells and Modules DOI Open Access
Xinjie Liu, Yanqing Zhu, Bo Zhang

et al.

Solar RRL, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Scaling up high‐performance perovskite solar cells (PSCs) while avoiding losses in the power conversion efficiency (PCE) is a challenging task. Surface passivation of film has been demonstrated as an effective strategy to mitigate PCE losses. However, there limited research on scalable surface techniques. Herein, we studied how develop slot‐die coating technique applying for layers PSCs, which can be adapted industrial‐scale production. Molecular structure passivators and parameters have systematically optimized achieve high‐quality morphology, enable effectively inhibition interface recombination. As result, champion efficiencies 22.4% small‐size (0.16 cm 2 ) 18.3% modules (10.0 achieved with 4‐bromophenethylammonium chloride. Moreover, encapsulated retained 89% their initial performance after continuous operation under 100 mW·cm illumination 400 h.

Language: Английский

Citations

1