Regulating CsPbI3 crystal growth for efficient printable perovskite solar cells and minimodules DOI

Yuqi Cui,

Chengyu Tan,

Rui Zhang

et al.

Science China Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 10, 2024

Language: Английский

Two-dimensional Perovskitoids Enhance Stability in Perovskite Solar Cells DOI
Cheng Liu, Yi Yang, Hao Chen

et al.

Nature, Journal Year: 2024, Volume and Issue: 633(8029), P. 359 - 364

Published: July 8, 2024

Language: Английский

Citations

67

Annual research review of perovskite solar cells in 2023 DOI Creative Commons

Qisen Zhou,

Xiaoxuan Liu, Zonghao Liu

et al.

Materials Futures, Journal Year: 2024, Volume and Issue: 3(2), P. 022102 - 022102

Published: April 24, 2024

Abstract Perovskite (PVK) solar cells (PSCs) have garnered considerable research interest owing to their cost-effectiveness and high efficiency. A systematic annual review of the on PSCs is essential for gaining a comprehensive understanding current trends. Herein, analysis papers reporting key findings in 2023 was conducted. Based results, were categorized into six classifications, including regular n–i–p PSCs, inverted p–i–n PVK-based tandem cells, PVK modules, device stability, lead toxicity green solvents. Subsequently, detailed overview summary advancements within each classification presented. Overall, this serves as valuable resource guiding future endeavors field PSCs.

Language: Английский

Citations

23

Facile Hydrogen‐Bonding Assisted Crystallization Modulation for Large‐area High‐quality CsPbI2Br Films and Efficient Solar Cells DOI
Minghua Li,

Xueyuan Gong,

Shuo Wang

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(10)

Published: Jan. 17, 2024

The thermally stable inorganic cesium-based perovskites promise efficient and photovoltaics. Unfortunately, the strong ionic bonds lead to uncontrollable rapid crystallization, making it difficult in fabricating large-area black-phase film for Herein, we developed a facile hydrogen-bonding assisted strategy modulating crystallization of CsPbI

Language: Английский

Citations

19

Manipulating Intermediate Surface Energy for High‐Performance All‐Inorganic Perovskite Photovoltaics DOI Open Access
Hui Lü, Qian Wen,

Ru Qin

et al.

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

Published: Jan. 5, 2025

Abstract The complete phase transition from DMAPbI 3 and Cs 4 PbI 6 intermediates to the final CsPbI perovskite is pivotal for fabricating high‐quality inorganic films. In this study, reaction energy barrier between sought be reduced by increasing their surface energy, where a perfluorinated compound designed using DFT modeling saturate of effectively prevent crystalline growth. Consequently, smaller with ultrahigh react more energetically facilitate rapid conversion desired phase. It found that resultant shows improved crystallinity morphology, as demonstrated suppressed non‐radiative recombination prolonged carrier lifetimes. As result, optimized solar cells (PSCs) achieve power efficiency (PCE) over 20%, along significantly light thermal stability. This work provides way regulate crystallization dynamics advanced quality perovskites.

Language: Английский

Citations

2

Tailoring Crystallization Dynamics of CsPbI3 for Scalable Production of Efficient Inorganic Perovskite Solar Cells DOI Creative Commons
Nannan Sun, Sheng Fu, You Li

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 34(6)

Published: Oct. 27, 2023

Abstract All‐inorganic perovskite cesium lead triiodide (CsPbI 3 ) with inorganic nature, low‐temperature synthesis, and a suitable bandgap is desirable for high‐performance photovoltaics. However, the scalable production of CsPbI photovoltaics still challenging due to large nucleation energy barrier slow phase transition during unassisted natural crystallization. Here, crystallization dynamics thin films tailored via acetate (PbAc 2 substitution in precursor ink, allowing fabrication efficient all‐inorganic solar cells minimodules. Introducing PbAc enlarges colloid size reduces barrier. Additionally, reactions between dimethylammonium wet film accelerate removal additives generate solvent vapors self‐regulate internal annealing, resulting densely packed, uniform, pinhole‐free over areas. This strategy demonstrates inverted 20.17% efficiency good operational stability (retaining 95.5% initial after continuous operation 1800 h) 15.1%‐efficient minimodules an active area 26.8 cm .

Language: Английский

Citations

27

CsPbI3 perovskite solar module with certified aperture area efficiency >18% based on ambient-moisture-assisted surface hydrolysis DOI
Xiaomin Liu, Jiahao Zhang,

Haifei Wang

et al.

Joule, Journal Year: 2024, Volume and Issue: 8(10), P. 2851 - 2862

Published: July 24, 2024

Language: Английский

Citations

9

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

1

Modulating CsPbl3 crystallization by using diammonium agent for efficient solar cells DOI Creative Commons

Junming Qiu,

Qisen Zhou,

Yu Mei

et al.

SusMat, Journal Year: 2023, Volume and Issue: 3(6), P. 894 - 908

Published: Dec. 1, 2023

Abstract Cesium lead triiodide (CsPbI 3 ) perovskite receives tremendous attention for photovoltaic applications, owing to its remarkable thermal stability and optoelectronic properties. However, realizing the CsPbI with high black‐phase properties remains a significant challenge, which largely affects performance of solar cells (PSCs). Herein, aromatic ammonium agents are used modulate crystallization improve efficient PSCs. Systemically experimental studies comprehensively theoretical calculations performed, reveal that histammonium dihydrochloride (HACl 2 could strongly couple during crystallization, leading faster nucleation slower growth, thus modulating dynamics perovskites. Moreover, residual diammonium cations (HA 2+ distributed at grain boundaries on surface perovskites can effectively passivate defects through electrostatic interactions, substantially suppressing trap‐assisted nonradiative recombination, prompting more matched energetics. Consequently, PSCs is improved because combination enhanced crystallinity This work offers new avenue prepare inorganic photovoltaics.

Language: Английский

Citations

17

Interfacial engineering with trivalent cations for efficient and stable inverted inorganic perovskite solar cells DOI

Zezhang Wang,

Tianfei Xu, Nan Li

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(19), P. 7271 - 7280

Published: Jan. 1, 2024

p–i–n inorganic PSCs with ytterbium cation surface treatment achieve an efficiency of 21.4% enhanced stability, benefiting from improved interfacial band energy alignment, reduced defects and iodide migration.

Language: Английский

Citations

8

Sp-hybridized carbon enabled crystal lattice manipulation, pushing the limit of fill factor in β-CsPbI3 perovskite solar cells DOI

Suicai Zhang,

Chenzhe Xu,

Wenqiang Fan

et al.

Matter, Journal Year: 2024, Volume and Issue: 7(9), P. 3205 - 3220

Published: July 30, 2024

Language: Английский

Citations

6