Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156962 - 156962
Published: Oct. 1, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156962 - 156962
Published: Oct. 1, 2024
Language: Английский
Small, Journal Year: 2025, Volume and Issue: unknown
Published: April 1, 2025
Abstract Recent advances in wide‐bandgap (WBG) perovskite solar cells (PSCs) demonstrate a burgeoning potential to significantly enhance photovoltaic efficiencies beyond the Shockley–Queisser limit for single‐junction cells. This review explores multifaceted improvements WBG PSCs, focusing on novel compositions, halide substitution strategies, and innovative device architectures. The of iodine with bromine organic ions such as FA MA Cs lattice is emphasized its effectiveness achieving higher open‐circuit voltages reduced thermalization losses. Furthermore, integration advanced charge transport layers interface engineering techniques discussed critical minimizing voltage ( V OC ) deficits improving photo‐stability these utilization PSCs diverse applications semitransparent devices, indoor photovoltaics, multijunction tandem devices also explored, addressing both their current limitations solutions. culminates comprehensive assessment challenges impeding industrial scale‐up PSC technology offers perspective future research directions aimed at realizing highly efficient stable commercial applications.
Language: Английский
Citations
1Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159453 - 159453
Published: Jan. 1, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0Materials Today Energy, Journal Year: 2025, Volume and Issue: 51, P. 101885 - 101885
Published: April 14, 2025
Language: Английский
Citations
0New Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
A remarkable efficiency of 27.88% was achieved for hierarchical 2D/3D/2D perovskite solar cells using Dion–Jacobson and Ruddlesden–Popper 2D layers.
Language: Английский
Citations
0Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 27, 2025
Abstract The performance of perovskite solar cells has significantly improved over the years in part due to defect passivation bulk and at interfaces. While many additive molecules have been reported literature, they are commonly applicable only one particular composition. Here we investigate a multifunctional additive, 4‐amino‐5‐bromo nicotinic acid (ABrNA), for use both methylammonium (MA)‐free perovskites with different Br content (bandgaps ranging from 1.53 1.73 eV) as well MA‐containing perovskites. Significant improvements obtained all compositions, which can be attributed presence multiple functional groups capable modifying crystallization passivating defects. Exceptional features ABrNA make it promising universal passivator, leads PCE increase 23.9% 25.0% CsFAMA cells, 22.0% 23.0% MA‐free cells. passivated devices also exhibit exceptional operational stability, T 90 exceeding 1000 h under ISOS‐L‐1 testing conditions. In addition, significant improvement is observed modules conventional inverted device architectures, further confirming universality additive.
Language: Английский
Citations
0Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 6, 2025
Abstract Perovskite/silicon tandem solar cells (TSCs) have emerged as a highly promising technology for achieving exceptional power conversion efficiencies by leveraging the complementary light absorption properties of perovskite and silicon materials. However, electrical losses—originating from suboptimal film quality, pronounced nonradiative recombination at contact interfaces, charge transport inefficiencies in interconnecting layers (ICLs)—remain significant obstacles to reaching theoretical efficiency limits. This review systematically investigates primary sources losses perovskite/silicon TSCs offers comprehensive analysis recent advancements mitigating these losses, including enhancements reductions interfacial recombination, optimizations ICL performance. Special focus is placed on strategies aimed minimizing perovskite/perovskite/silicon triple‐junction TSCs. The concludes outlining future research directions, emphasizing critical role ongoing innovation material design, engineering, device architecture fully unlock potential
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 8, 2025
Abstract The development of high‐quality wide‐bandgap (WBG) perovskite films is essential for achieving high‐efficiency and stable tandem solar cells (TSCs). However, WBG perovskites often suffer from high trap‐state densities significant non‐radiative recombination, leading to substantial voltage losses. To address these challenges, aspartame (ASP), a food sweetener, designed serve as multifunctional additive regulate the microstructure precursor solution optimize crystallization dynamics, enabling fabrication films. resulting exhibit reduced defect density enhanced charge extraction properties. Consequently, single‐junction (PSCs) with bandgap 1.67 eV achieve power conversion efficiency (PCE) 23.20%, while perovskite/Si TSCs reach PCE 30.68%. Furthermore, ASP‐treated devices photostability operational durability, retaining 95% their initial after 1900 h in ambient conditions. This work demonstrates potential molecular engineering through zwitterionic additives optoelectronic properties stability films, paving way high‐performance TSCs.
Language: Английский
Citations
0Advanced Materials Technologies, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 25, 2024
Abstract Wide‐bandgap (WBG) perovskite solar cells (PSC) have been widely applied in tandem photovoltaics (PV) for various scenarios including indoor, building, and underwater PV. However, the current mainstream WBG PSCs are fabricated by spin‐coating, which is inappropriate scalable production. Blade‐coating has demonstrated great potential to realize commercial PV panel size at low cost, while till present, only a few efforts devoted blade‐coated PSCs, significantly hampering their efficiency evolvements. Herein, state‐of‐the‐art research progress major challenges of reviewed, with optimization strategies being summarized into four main categories, such as blading parameter, solvent engineering, additive/dopant, defect passivation. Film homogenization, manipulation, optimized blade coating machines, single‐halide three‐dimensional perovskites, fabrication on textured substrate proposed five promising directions future investigations high‐performance PSCs.
Language: Английский
Citations
1Molecules, Journal Year: 2024, Volume and Issue: 29(17), P. 4030 - 4030
Published: Aug. 26, 2024
Wide-bandgap (WBG) perovskite has demonstrated great potential in perovskite-based tandem solar cells. The power conversion efficiency (PCE) of such devices surpassed 34%, signifying a new era for renewable energy development. However, the ion migration reduces stability and hinders commercialization, which is yet to be resolved despite many attempts. A big step forward now been achieved by simulation method. detailed thermodynamics kinetics process have revealed first time. enhanced more than 100% via heterojunction layer on top WBG film, provided extra bonding kinetic protection. Hopefully, these discoveries will open gate research accelerate application
Language: Английский
Citations
0