Chemical Communications, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 6, 2024
This review examines materials and device innovations for emerging PV systems, focusing on indoor, semi-transparent, flexible technologies.
Language: Английский
Advanced Materials, Journal Year: 2023, Volume and Issue: 35(31)
Published: June 7, 2023
Due to their excellent thermal stability and ideal bandgap, metal halide inorganic perovskite based solar cells (PSCs) with inverted structure are considered as an choice for perovskite/silicon tandem cells. However, the power conversion efficiency (PCE) of still lags far behind that conventional n-i-p PSCs due interfacial energy level mismatch high nonradiative charge recombination. Herein, performance is significantly improved by engineering CsPbI3-x Brx films 2-mercapto-1-methylimidazole (MMI). It found mercapto group can preferably react undercoordinated Pb2+ from forming Pb-S bonds, which appreciably reduces surface trap density. Moreover, MMI modification results in a better alignment electron-transporting material, promoting carrier transfer reducing voltage deficit. The above combination open-circuit enhancement 120 mV, yielding champion PCE 20.6% 0.09 cm2 area 17.3% 1 area. Furthermore, ambient, operational heat stabilities also greatly improved. work demonstrates simple but effective approach fabricating highly efficient stable PSCs.
Language: Английский
Citations
80
Nano Energy, Journal Year: 2024, Volume and Issue: 130, P. 110069 - 110069
Published: Aug. 2, 2024
Language: Английский
Citations
10
Nanotechnology, Journal Year: 2024, Volume and Issue: 35(24), P. 242001 - 242001
Published: March 11, 2024
Abstract Flexible photodetectors (PDs) have garnered increasing attention for their potential applications in diverse fields, including weather monitoring, smart robotics, textiles, electronic eyes, wearable biomedical monitoring devices, and so on. Notably, perovskite nanostructures emerged as a promising material flexible PDs due to distinctive features, such large optical absorption coefficient, tunable band gap, extended photoluminescence decay time, high carrier mobility, low defect density, long exciton diffusion lengths, strong self-trapped effect, good mechanical flexibility, facile synthesis methods. In this review, we first introduce various methods elucidate corresponding electrical properties, encompassing quantum dots, nanocrystals, nanowires, nanobelts, nanosheets, single-crystal thin films, polycrystalline nanostructured arrays. Furthermore, the working mechanism key performance parameters of optoelectronic devices are summarized. The review also systematically compiles recent advancements based on perovskites. Finally, present current challenges prospects development nanostructures-based PDs.
Language: Английский
Citations
6
Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 480, P. 148143 - 148143
Published: Dec. 17, 2023
Language: Английский
Citations
13
Advanced Materials, Journal Year: 2023, Volume and Issue: 36(6)
Published: Nov. 28, 2023
Here, a facile fabrication approach for the high-quality 1D perovskite triangular nanowire (TNW) array synthesis through space-confined effect is reported. A soft stamp containing linear pattern used to confine MAPbX
Language: Английский
Citations
11
Journal of Physics and Chemistry of Solids, Journal Year: 2025, Volume and Issue: 201, P. 112662 - 112662
Published: March 3, 2025
Language: Английский
Citations
0
Nature Reviews Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 7, 2025
Language: Английский
Citations
0
Advanced Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 12, 2025
Abstract All‐inorganic tin (Sn)‐containing perovskites have emerged as highly promising photovoltaic materials for single‐junction and tandem perovskite solar cells (PSCs), owing to their reduced toxicity, optimal narrow bandgap, superior thermal stability. Since initial exploration in 2012, significant advancements been achieved, with the highest efficiencies of devices now surpassing 17% 22%, respectively. Nevertheless, intrinsic challenges associated oxidation susceptibility Sn 2+ uncontrolled crystallization dynamics impede further development. Addressing these issues necessitates a comprehensive systematic understanding degradation mechanisms inherent all‐inorganic Sn‐containing perovskites, well development effective mitigation strategies. This review provides detailed overview research progress PSCs, particular focus on basic properties pathways both pristine mixed Sn‐Pb perovskites. Furthermore, various strategies improve efficiency stability PSCs are thoroughly discussed. Finally, existing perspectives provided improving performance eco‐friendly PSCs.
Language: Английский
Citations
0
Small, Journal Year: 2024, Volume and Issue: 20(48)
Published: Sept. 20, 2024
Abstract The advent of organic–inorganic hybrid metal halide perovskites has revolutionized photovoltaics, with polycrystalline thin films reaching over 26% efficiency and single‐crystal perovskite solar cells (IC‐PSCs) demonstrating ≈24%. However, research on remains limited, leaving a crucial gap in optimizing energy conversion. Unlike films, which suffer from high defect densities instability, offer minimal defects, extended carrier lifetimes, longer diffusion lengths, making them ideal for high‐performance optoelectronics essential understanding material behavior. This review explores the advancements potential IC‐PSCs, focusing their superior efficiency, stability, role overcoming limitations counterparts. It covers device architecture, composition, preparation methodologies, recent breakthroughs, emphasizing importance further to propel IC‐PSCs toward commercial viability future dominance photovoltaic technology.
Language: Английский
Citations
3
Advanced Powder Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100250 - 100250
Published: Oct. 1, 2024
Language: Английский
Citations
1