Published: March 6, 2024
Language: Английский
Advanced Materials Technologies, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 20, 2025
Abstract The urgency for a sustainable mitigation of the environmental impacts caused by climate change highlights importance renewable energy technologies to fight this challenge. Perovskite solar cells (PSCs) emerge as promising alternative traditional photovoltaic (PV) due their unprecedented increase in efficiency (currently peaking at 26.95%) and long‐term stability proven successful completion industry relevant International Electrotechnical Commission (IEC) testing standards. Flexible PSCs (f‐PSCs) offer significant advantages such lightweight high power‐per‐weight ratio, mechanical flexibility, throughput roll‐to‐roll (R2R) manufacturing. These make f‐PSCs ideal implementation various applications areas, wearable electronics, portable devices, space PV, building‐ or automotive‐integrated PVs, more. Notably, efficiencies over 23% now mark milestone f‐PSCs, demonstrating competitiveness with rigid panels. This review explores breakthroughs focusing on flexible substrates, electrode materials, perovskite inks, encapsulation strategies. It also covers recent advancements studies fabricated scalable deposition methods emphasizes interfacial engineering enhancing durability. concludes summary key findings, remaining challenges, perspectives market uptake f‐PSCs.
Language: Английский
Citations
1
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(22), P. 12983 - 13058
Published: Jan. 1, 2024
This review focuses on deciphering the structural divergence of organic molecular hole selective materials in determining photovoltaic performance and stability p-i-n type perovskite solar cell devices.
Language: Английский
Citations
5
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(43), P. 59477 - 59487
Published: Oct. 18, 2024
Self-assembled monolayers (SAMs) deposited on the hole-collecting electrodes of p-i-n perovskite solar cells effectively replace bulky hole transporting layers. However, mechanism by which control electronic processes and how they depend properties monolayer molecules remain poorly understood. In this study, we developed a simplified cell imitator with blocked electron extraction to investigate photocurrent dynamics between ITO electrode. We investigated photoluminescence photovoltage under short laser pulse excitation addressed influence monomolecular transport Our findings reveal that is significantly affected layers, in turn methods sample preparation exploration. Photocurrent determined several processes, including charge carrier displacement local electric field, ITO, trapping holes interface trap states, electron-hole recombination at interface. propose model takes into account molecular dipole moments their ionization potentials partially explain different influences interfacial rates. Additionally, also strongly depends illumination shows memory effects persist over minutes hours are attributed redistribution ions.
Language: Английский
Citations
4
Frontiers in Chemistry, Journal Year: 2025, Volume and Issue: 12
Published: Jan. 6, 2025
Perovskite solar cells (PVSCs) show remarkable potential due to their high-power conversion efficiencies and scalability. However, challenges related stability long-term performance remain significant. Self-assembled monolayers (SAMs) have emerged as a crucial solution, enhancing interfacial properties, facilitating hole extraction, minimizing non-radiative recombination. This review examines recent advancements in SAMs for PVSCs, focusing on three key areas: anchoring groups interface engineering, electronic structure modulation well band alignment, optimization. We emphasize the role of reducing defects improving crystallinity, alongside ability fine-tune energy levels more effective extraction. Additionally, co-adsorbed SAM strategies was discussed which can enhance durability PVSCs against thermal moisture degradation. Overall, present promising avenue addressing both efficiency paving way toward commercial viability. Future research should prioritize environmental scaling up applications industrial implementation.
Language: Английский
Citations
0
The Journal of Physical Chemistry C, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 18, 2025
Language: Английский
Citations
0
Small, Journal Year: 2025, Volume and Issue: unknown
Published: March 4, 2025
Abstract Six novel organic small molecules, TPA‐Sp‐PA ( 1 ), TPA‐Sp‐PE 1E TPA‐T‐PA 2 TPA‐T‐PE 2E TPA‐P‐PA 3 ) and TPA‐P‐PE 3E are developed applied to NiOx films as self‐assembled monolayers (SAMs) for tin perovskite solar cells (TPSCs). The linker between acceptor (phosphonic acid (PA) or phosphonic ester (PE)) donor (triphenylamine (TPA)) plays an important role in facilitating the growth of high‐quality using a two‐step method. Three different types linkers, phenyl ring (P), thiophene (T), selenophene (Sp), studied, which Sp‐based SAMs provide best device performance with achieving PCE 8.7%, its acidic analog, reaching maximum 8.3%. Single crystal structures successfully obtained, expectation that uniform SAM would form on NiOx/ITO substrate. research introduces approach enhance TPSC by integrating HTMs, offering promising avenue future progress technology through fabrication technique.
Language: Английский
Citations
0
Energies, Journal Year: 2025, Volume and Issue: 18(7), P. 1782 - 1782
Published: April 2, 2025
Self-assembled monolayers (SAMs) have gained significant attention as an interfacial engineering strategy for perovskite solar cells (PSCs) due to their efficient charge transport ability and work function tunability. While solution-based methods such dip-coating spin-coating are widely used SAM deposition, challenges non-uniform coverage, solvent contamination, limited control over molecular orientation hinder scalability reproducibility. In contrast, vacuum deposition techniques, including thermal evaporation, overcome these limitations by enabling the formation of highly uniform materials with precise thickness arrangement. Importantly, chemical interactions between layers, coordination bonding Pb2+ ions, play important role in passivating surface defects, modulating energy levels, promoting crystallization. These not only enhance wettability but also improve overall quality stability films. This review highlights advantages vacuum-deposited SAMs, strong layers improving properties critical scalable applications.
Language: Английский
Citations
0
Materials Today Energy, Journal Year: 2025, Volume and Issue: unknown, P. 101869 - 101869
Published: March 1, 2025
Language: Английский
Citations
0
Communications Materials, Journal Year: 2025, Volume and Issue: 6(1)
Published: April 12, 2025
Language: Английский
Citations
0
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(9), P. 774 - 774
Published: April 28, 2024
A numerical investigation was carried out in ANSYS Fluent
Language: Английский
Citations
3