Solar Energy, Journal Year: 2023, Volume and Issue: 267, P. 112218 - 112218
Published: Dec. 8, 2023
Language: Английский
Micromachines, Journal Year: 2024, Volume and Issue: 15(2), P. 192 - 192
Published: Jan. 27, 2024
Perovskite solar cells (PSCs) are gaining popularity due to their high efficiency and low-cost fabrication. In recent decades, noticeable research efforts have been devoted improving the stability of these under ambient conditions. Moreover, researchers exploring new materials fabrication techniques enhance performance PSCs various environmental The mechanical flexible is another area that has gained significant attention. latest also focuses on developing tin-based can overcome challenges associated with lead-based perovskites. This review article provides a comprehensive overview advances in materials, techniques, enhancement strategies for PSCs. It discusses progress perovskite crystal structure engineering, device construction, procedures led improvements photo conversion devices. highlights such as poor conditions employed stability. These include use novel charge transport layers encapsulation protect from moisture oxygen. Finally, this critical assessment current state art PSC future prospects technology. concludes great potential alternative conventional silicon-based but require further improve view definitive commercialization.
Language: Английский
Citations
63
Materials Today Communications, Journal Year: 2024, Volume and Issue: 38, P. 108347 - 108347
Published: Feb. 15, 2024
Solar cells (SCs) based on non-toxic, lead-free silver bismuth iodide (SBI, Ag3BiI6) absorbers have recently gained tremendous attention compared to lead halide perovskites. However, the actual device efficiency still does not exceed 6%. Therefore, finding a suitable SBI SC architecture with proper ETL and HTL layers is crucial attaining maximum performance. In this research, SCAPS-1D simulation used design SC, consisting of an SBI-absorber, CeOx-ETL, three different HTLs (pristine Cu2O, Te & Se/Te doped Cu2O) under standard illumination. After optimization all thickness defect densities, Se/Te-Cu2O-HTL showed 17.7% higher built-in potential (1.37 V) than other devices (16.5%, 1.31 V for Te-Cu2O 16%, 1.25 due its enhanced hole transfer reduced recombination at Ag3BiI6/HTL interface. Besides, impact radiative recombinations, parasitic resistances, capacitance, Mott-Schottky, Nyquist plot working temperature are carefully examined. The Voc deficit increases by increasing operating temperature, visibly, Se/Te-Cu2O (0.49 shows (0.39 Cu2O (0.34 devices. Overall, our findings can be helpful experimentalists reach high in near future.
Language: Английский
Citations
18
Energy Reports, Journal Year: 2025, Volume and Issue: 13, P. 1400 - 1415
Published: Jan. 16, 2025
Language: Английский
Citations
3
Advanced Energy and Sustainability Research, Journal Year: 2024, Volume and Issue: 5(8)
Published: April 26, 2024
Perovskite solar cells (PSCs) have gained tremendous research interest recently owing to several advantages, including low material cost, facile solution processability, bandgap tunability, and alluring device efficiency. The organic formamidinium (FA) cation‐based perovskites are mainly considered as one of the potential candidates for charge carrier generation due their excellent properties, such thermal stability than traditional perovskites. However, inevitable unfavorable polymorphism (i.e., α δ ) at room temperature still forms basis numerous works allow fabrication a high‐quality absorber enhances PSCs performance. studies resolve contemporary techniques (e.g., passivation strategy) with recent novel methods presented in this review form essence improvements PSCs. morphology also influences charge‐transfer behavior device's lifetime. Therefore, understanding these properties is essential improve quality avoid many defects. This focuses on structure pure mixed FA various halides, cation's role composition. And comprehensive overview double, triple, quadrupole results proper scientific explanations understand physics.
Language: Английский
Citations
12
Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 307, P. 118353 - 118353
Published: March 29, 2024
Language: Английский
Citations
9
Nanoscale, Journal Year: 2024, Volume and Issue: 16(21), P. 10108 - 10141
Published: Jan. 1, 2024
Through increased conductivity, customised surface groups, and mechanical strength, MXene improves perovskite solar cell efficiency stability. Experimental computer modelling optimise MXene's addition in PSC layers, guiding future study.
Language: Английский
Citations
8
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(22), P. 13219 - 13230
Published: Jan. 1, 2024
The incorporation of Eu 2+ cations in lead-halide perovskites improves their photostability and radiation hardness with respect to γ-rays high-energy electron fluences, which are the key prerequisites for aerospace applications PSCs.
Language: Английский
Citations
8
Current Opinion in Colloid & Interface Science, Journal Year: 2024, Volume and Issue: unknown, P. 101862 - 101862
Published: Sept. 1, 2024
Language: Английский
Citations
8
Interdisciplinary materials, Journal Year: 2024, Volume and Issue: 3(1), P. 113 - 132
Published: Jan. 1, 2024
Abstract Perovskite‐organic tandem solar cells (TSCs) have emerged as a groundbreaking technology in the realm of photovoltaics, showcasing remarkable enhancements efficiency and significant potential for practical applications. TSCs also exhibit facile fabrication surpassing that all‐perovskite or all‐organic TSCs, attributing to advantageous utilization orthogonal solvents enabling sequential solution process each subcell. The perovskite‐organic capitalize on complementary light absorption characteristics perovskite organic materials. There is promising prospect achieving further enhanced power conversion efficiencies by covering broad range spectrum with optimized absorber, semiconductors well interconnecting layer's optical electrical properties. This review comprehensively analyzes recent advancements highlighting synergistic effects combining low open‐circuit voltage deficit, materials broader absorption, layers reduced loss. Meanwhile, underlying device architecture design, regulation strategies, key challenges facing high performance are discussed.
Language: Английский
Citations
7
Computational Materials Science, Journal Year: 2024, Volume and Issue: 239, P. 112964 - 112964
Published: March 25, 2024
Halide perovskites have attracted promising capabilities of solar cells and light-emitting diode applications due to their high stability optoelectronics performance. In this work, the effect chemical substitution on structural, electronics, optical properties mixed alloy Cs2Ag(SbxBi1-x)Br6 (when x is a mixing ratio varying from 0.0 1.0) was explored by using virtual crystal approximation within first-principle framework based DFT-GGA, GGA-TB09, RPA, BSE. Calculation results reveal that lattice constant increases linearly as function a(x) = 11.246–0.0012x Å. These satisfied Vegard's law well reliability approximation. The band structure calculated with without spin–orbit coupling compared. Band gap alloys are lower than pure Sb or Bi compounds. quadratic Eg 2.07 – 0.279x 0.121x2 eV. smaller energy mismatch between Bb s p orbitals. Calculations DFT-TB09 in good agreement experimental results. Blue-shifted absorption spectra ultraviolet region were found when content increased. A linear increase static dielectric increased εs(x) 2.849 + 0.266x. BSE@PBEsol calculations consistent profiles. indicate can be tuned regarding its electronic properties.
Language: Английский
Citations
6