Materials Letters, Journal Year: 2024, Volume and Issue: 373, P. 137120 - 137120
Published: Aug. 6, 2024
Language: Английский
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(25)
Published: Feb. 7, 2024
Abstract Inverted perovskite solar cells (IPSCs) have attracted unprecedented attention due to their negligible hysteresis, long‐term operational stability, low temperature, and cost‐effective fabrication process, as well wide applications. The power conversion efficiency (PCE) of IPSCs has skyrocketed from 3.9% in 2013 certified 26.1% 2023, which is over the 25.8% regular counterpart, benefiting emergence a great number organic hole‐transporting materials (HTM). This review provides an overview recent development stability IPSCs, including small molecules conjugated conductive polymers. effective strategies for charge‐transport layer films are also discussed. Finally, prospective further outlined, developing novel fabricating techniques meet requirements commercial application.
Language: Английский
Citations
39
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
22
Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(19), P. 7342 - 7354
Published: Jan. 1, 2024
Tetrafluorosuccinic acid was introduced into the buried interface to stabilize FA cations, mediate crystal growth of perovskite and reduce hole-transport barrier, delivering a record efficiency 25.92% for RbCsFAMA-based solar cells.
Language: Английский
Citations
20
InfoMat, Journal Year: 2024, Volume and Issue: 6(4)
Published: Feb. 1, 2024
Abstract Over the last decade, perovskite solar cells (PSCs) have drawn extensive attention owing to their high power conversion efficiency (single junction: 26.1%, perovskite/silicon tandem: 33.9%) and low fabrication cost. However, short lifespan of PSCs with initial still blocks practical applications. This operational instability may originate from intrinsic extrinsic degradation materials or devices. Although lifetime has been prolonged through component, crystal, defect, interface, encapsulation engineering, so on, systematic analysis failure regularity for perspective devices against multiple operating stressors is indispensable. In this review, we start elaboration predominant pathways mechanism under working stressors. Then strategies improving long‐term durability respect fundamental materials, interface designs, device summarized. Meanwhile, key results discussed understand limitation assessing stability, potential applications in indoor photovoltaics wearable electronics are demonstrated. Finally, promising proposals, encompassing material processing, film formation, strengthening, structure designing, encapsulation, provided improve stability promote commercialization. image
Language: Английский
Citations
17
ACS Nano, Journal Year: 2024, Volume and Issue: 18(16), P. 10688 - 10725
Published: April 11, 2024
Metal-halide perovskite solar cells (PSCs), an emerging technology for transforming energy into a clean source of electricity, have reached efficiency levels comparable to those commercial silicon cells. Compared with other types PSCs, inverted (IPSCs) shown promise regard commercialization due their facile fabrication and excellent optoelectronic properties. The interlayer interfaces play important role in the performance cells, not only affecting charge transfer transport, but also acting as barrier against oxygen moisture permeation. Herein, we describe summarize last three years studies that advantages interface engineering-based advances IPSCs. This review includes brief introduction structure working principle IPSCs, analyzes how affect IPSC devices from perspective photovoltaic device lifetime. In addition, comprehensive summary various engineering approaches solving these problems challenges including use interlayers, modification, defect passivation, others, is summarized. Moreover, based upon current developments breakthroughs, fundamental perspectives on future pathways are provided innovation design next-generation
Language: Английский
Citations
15
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
ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 1941 - 1950
Published: Jan. 22, 2024
Developing green-solvent processable polymer hole transport materials (p-HTMs) is considered imperative for industrial-scale production. However, the introduction of a large conjugated structure into molecules that ensures strong intermolecular interactions as well high mobility compromises their solubility in green solvents. Lacking could result excessive phase separation and heterogeneous thin films p-HTMs, while it would sacrifice device performance. In order to address this trade-off, we propose an effective design strategy combines backbone flexibility rigid conjugate engineering modulation. The delicate collocation flexible amide chains, polar solubilizing ethylenedioxythiophene (EDOT) units, binaphthalene groups contributes multiple defect passivation effects. Moreover, resulting p-HTM (A-EDOT) can be processed by solvent 2-methylanisole (2MA). Once used HTM inverted perovskite solar cells, significant fill factor (FF) 81.9% champion efficiency 20.23% are achieved A-EDOT, outperforming state-of-the-art PTAA (FF = 80.5%, 19.68%) with chlorobenzene. due effects quality improved; correspondingly, significantly promoted long-term stability thermal realized. This work provides competitive p-HTMs photovoltaic devices.
Language: Английский
Citations
6
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(17), P. 10369 - 10384
Published: Jan. 1, 2024
A multi-functional thermal management strategy to tackle the thermal-induced self-degradation and recombination loss issues of inverted perovskite solar cells.
Language: Английский
Citations
6
Solar RRL, Journal Year: 2024, Volume and Issue: 8(12)
Published: April 30, 2024
The one‐step drop‐casting for preparing perovskite films in three‐layer mesoporous printable mesoscopic solar cells always results insufficient filling of mesopores. A binary solvent based on 2‐methoxyethanol (2‐ME) and 1‐methyl‐2‐pyrrolidone (NMP) offers a method suitable annealing‐free to prepare dense crystallization process mesopores can be adjusted by the content NMP solvent. introduction enhances density film system, optimizing contact between scaffold. When ratio 2‐ME is 9:1, optimal device achieves impressive performance metrics, including power conversion efficiency (PCE) 17.28%, an open‐circuit voltage 0.98 V, short‐circuit current 23.80 mA cm −2 , fill factor 74.08%. This represents highest PCE achieved date preparation cells. Furthermore, devices this system exhibit remarkable stability, with almost no loss even after 120 days storage air environment without encapsulation.
Language: Английский
Citations
3
Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: March 19, 2025
Language: Английский
Citations
0