Graphene‐Like Monoelemental 2D Materials for Perovskite Solar Cells DOI Creative Commons
Selengesuren Suragtkhuu,

Suvdanchimeg Sunderiya,

Purevlkham Myagmarsereejid

и другие.

Advanced Energy Materials, Год журнала: 2023, Номер 13(12)

Опубликована: Фев. 12, 2023

Abstract Perovskite solar cells (PSCs) have attracted a great deal of attention from the photovoltaic (PV) community because their remarkable performance, low production cost, and high potential to be integrated into other optoelectronic applications. Despite promise, challenges associated with operational stability drawn increasing over past decade. Owing unique structure fascinating properties such as charge mobility, excellent conductivity, tunable bandgap, good optical transparency, optimal surface functionalization, nanostructured materials, in particular monoelemental 2D recently been demonstrated play versatile functions suppressing degradation PSCs enhancing PV performance devices. In this review, recent advances perovskite employing materials are presented. A brief overview light absorbers based devices is first introduced, followed by critical discussions on use various elemental including graphene, phosphorene, antimonene, borophene, bismuthene, derivatives for different components cells. Finally, cutting‐edge research area highlighted, authors express own perspectives addressing these key issues.

Язык: Английский

Recent progress in the development of high-efficiency inverted perovskite solar cells DOI Creative Commons

Sanwan Liu,

Vasudevan Pillai Biju,

Yabing Qi

и другие.

NPG Asia Materials, Год журнала: 2023, Номер 15(1)

Опубликована: Май 5, 2023

Abstract Perovskite solar cells (PSCs) have attracted much attention due to their low-cost fabrication and high power conversion efficiency (PCE). However, the long-term stability issues of PSCs remain a significant bottleneck impeding commercialization. Inverted with p-i-n architecture are being actively researched concurrent good decent efficiency. In particular, PCE inverted has improved significantly in recent years is now almost approaching that n-i-p PSCs. This review summarizes progress development high-efficiency PSCs, including perovskite compositions, methods, counter electrode materials (CEMs). Notably, we highlight charge transport (CTMs) effects defect passivation strategies on performance Finally, discuss remaining perspectives

Язык: Английский

Процитировано

201

Stabilization of Perovskite Solar Cells: Recent Developments and Future Perspectives DOI

Ghazanfar Nazir,

Seul‐Yi Lee, Jong‐Hoon Lee

и другие.

Advanced Materials, Год журнала: 2022, Номер 34(50)

Опубликована: Сен. 14, 2022

Exceptional power conversion efficiency (PCE) of 25.7% in perovskite solar cells (PSCs) has been achieved, which is comparable with their traditional rivals (Si-based cells). However, commercialization-worthy and long-term stability remain a challenge. In this regard, there are increasing studies focusing on the interface engineering PSC devices to overcome poor technical readiness. Herein, roles electrode materials interfaces PSCs discussed terms PCEs stability. All current knowledge factors responsible for rapid intrinsic external degradation presented. Then, carbonaceous as substitutes noble metals focused on, along recent research progress carbon-based PSCs. Furthermore, sub-category PSCs, that is, flexible considered type exceptional source due high power-to-weight ratios figures merit next-generation wearable electronics. Last, future perspectives directions discussed, an emphasis commercialization.

Язык: Английский

Процитировано

169

Solar Hydrogen DOI
Zhongxiao Li, Shi Fang, Haiding Sun

и другие.

Advanced Energy Materials, Год журнала: 2023, Номер 13(8)

Опубликована: Янв. 8, 2023

Abstract Hydrogen, produced through a zero‐pollution, sustainable, low‐cost, and high‐efficiency process, is regarded as the “ultimate energy” of 21st century. Solar water‐splitting techniques have immense potential to make idea reality. Two promising approaches, photovoltaic‐electrolysis (PV‐EC) photoelectrochemistry (PEC), demonstrated solar‐to‐hydrogen conversion efficiency over 10%, which minimum required for competitively priced, large‐scale systems. Extensive studies PV‐EC PEC devices reported within past five decades show increasing design complexity. To accurately describe gap between laboratory research practical application, basic principles concepts are elaborated clarified. The history these developments systematically summarized, comprehensive techno‐economic analysis solar hydrogen production 10 000 kg H 2 day −1 performed. shows that no system currently competitive with methods based on fossil fuels, but development electrolyzers cost‐competitive components (especially cation/anion exchange membranes) can accelerate progress.

Язык: Английский

Процитировано

85

Green solvent enabled scalable processing of perovskite solar cells with high efficiency DOI
Yanfeng Miao, Meng Ren, Yuetian Chen

и другие.

Nature Sustainability, Год журнала: 2023, Номер 6(11), С. 1465 - 1473

Опубликована: Июль 31, 2023

Язык: Английский

Процитировано

84

Inhibition of Ion Migration for Highly Efficient and Stable Perovskite Solar Cells DOI Open Access
Yang Zhong, Jia Yang, Xueying Wang

и другие.

Advanced Materials, Год журнала: 2023, Номер 35(52)

Опубликована: Апрель 17, 2023

Abstract In recent years, organic‐inorganic halide perovskites are now emerging as the most attractive alternatives for next‐generation photovoltaic devices, due to their excellent optoelectronic characteristics and low manufacturing cost. However, resultant perovskite solar cells (PVSCs) intrinsically unstable owing ion migration, which severely impedes performance enhancement, even with device encapsulation. There is no doubt that investigation of migration summarization advances in inhibition strategies necessary develop “state‐of‐the‐art” PVSCs high intrinsic stability accelerated commercialization. This review systematically elaborates on generation fundamental mechanisms PVSCs, impact hysteresis, phase segregation, operational stability, characterizations PVSCs. Then, many related works inhibiting toward highly efficient stable summarized. Finally, perspectives current obstacles prospective boost meet all requirements commercialization success

Язык: Английский

Процитировано

67

All‐Printed Roll‐to‐Roll Perovskite Photovoltaics Enabled by Solution‐Processed Carbon Electrode DOI Creative Commons
David Beynon, Ershad Parvazian, Katherine Hooper

и другие.

Advanced Materials, Год журнала: 2023, Номер 35(16)

Опубликована: Фев. 15, 2023

Perovskite photovoltaics have shown great promise in device efficiency but also the of scalability through solution-processed manufacture. Efforts to scale perovskites been taken printable mesoporous scaffolds and slot die coating flexible substrates roll-to-roll (R2R). However, date there has no demonstration entirely R2R-coated devices due lack a compatible solution-processable back electrode; instead, high-value evaporated metal contacts are employed as post process. Here, this study, combination low-temperature structure R2R-compatible solution formulations is make fully R2R architecture overcoming interlayer incompatibilities recombination losses. Therefore, n-i-p SnO2 /perovskite/poly(3,4-ethylenedioxythiophene)/carbon form an ohmic contact between p-type semiconductor carbon electrode. In particular, results show that small-scale efficiencies 13-14% achieved, matching performance gold electrodes. Also, perovskite prototype represents game changer, reaching over 10% (10.8) stabilized power conversion with unencapsulated long-term stability retaining 84% its original 1000 h under 70% RH 25 °C.

Язык: Английский

Процитировано

60

Amphoteric Ion Bridged Buried Interface for Efficient and Stable Inverted Perovskite Solar Cells DOI
Yuling Zhang, Runnan Yu, Minghua Li

и другие.

Advanced Materials, Год журнала: 2023, Номер 36(1)

Опубликована: Ноя. 15, 2023

Abstract Synergistic morphology and defects management at the buried perovskite interface are challenging but crucial for further improvement of inverted solar cells (PerSCs). Herein, an amphoteric organic salt, 2‐(4‐fluorophenyl)ethylammonium‐4‐methyl benzenesulfonate (4FPEAPSA), is designed to optimize film energy level alignment interface. 4FPEAPSA treatment promotes growth a void‐free, coarse‐grained, hydrophobic by inducing crystal orientation. Besides, dual‐functional can chemically interact with film, passivate iodine formamidine vacancies, tending revert fermi its defect‐free state. Meanwhile, formation p‐type doping facilitate interfacial charge extraction transport PerSCs reduced carrier recombination loss. Consequently, improves efficiency devices 25.03% better storage, heat, humidity stability. This work contributes strengthening systematic understanding interface, providing synergetic approach realize precise control, effective defect suppression, efficient PerSCs.

Язык: Английский

Процитировано

58

Recent Progress in Interfacial Dipole Engineering for Perovskite Solar Cells DOI Creative Commons

Yinyi Ma,

Jue Gong, Peng Zeng

и другие.

Nano-Micro Letters, Год журнала: 2023, Номер 15(1)

Опубликована: Июль 7, 2023

Abstract Design and modification of interfaces have been the main strategies in developing perovskite solar cells (PSCs). Among interfacial treatments, dipole molecules emerged as a practical approach to improve efficiency stability PSCs due their unique versatile abilities control properties. Despite extensive applications conventional semiconductors, working principles design dipoles performance/stability enhancement are lacking an insightful elucidation. In this review, we first discuss fundamental properties electric specific roles PSCs. Then systematically summarize recent progress materials several key achieve efficient stable addition such discussions, also dive into reliable analytical techniques support characterization Finally, highlight future directions potential avenues for research development dipolar through tailored molecular designs. Our review sheds light on importance continued efforts exciting emerging field, which holds great high-performance commercially demanded.

Язык: Английский

Процитировано

51

Co-adsorbed self-assembled monolayer enables high-performance perovskite and organic solar cells DOI Creative Commons
Dongyang Li, Qing Lian,

Tao Du

и другие.

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Сен. 1, 2024

Self-assembled monolayers (SAMs) have become pivotal in achieving high-performance perovskite solar cells (PSCs) and organic (OSCs) by significantly minimizing interfacial energy losses. In this study, we propose a co-adsorb (CA) strategy employing novel small molecule, 2-chloro-5-(trifluoromethyl)isonicotinic acid (PyCA-3F), introducing at the buried interface between 2PACz perovskite/organic layers. This approach effectively diminishes 2PACz's aggregation, enhancing surface smoothness increasing work function for modified SAM layer, thereby providing flattened with favorable heterointerface perovskite. The resultant improvements crystallinity, minimized trap states, augmented hole extraction transfer capabilities propelled power conversion efficiencies (PCEs) beyond 25% PSCs p-i-n structure (certified 24.68%). OSCs CA achieve remarkable PCEs of 19.51% based on PM1:PTQ10:m-BTP-PhC6 photoactive system. Notably, universal also been achieved other two popular OSC systems. After 1000-hour maximal point tracking, encapsulated retain approximately 90% 80% their initial PCEs, respectively. introduces facile, rational, effective method to enhance performance SAMs, realizing efficiency breakthroughs both device structure, along improved operational stability. are essential high Here, authors develop molecule provide heterointerface, devices.

Язык: Английский

Процитировано

48

Synergistic Full‐Scale Defect Passivation Enables High‐Efficiency and Stable Perovskite Solar Cells DOI Open Access

Haoxin Wen,

Zhen Zhang, Yixuan Guo

и другие.

Advanced Energy Materials, Год журнала: 2023, Номер 13(44)

Опубликована: Окт. 8, 2023

Abstract Despite remarkable progress in perovskite solar cells (PSCs), the unsatisfying stability strongly interrelated with defect density remains main obstacle for commercialization. Herein, a synergetic passivation method is judiciously designed that consists of precursor engineering strategy based on an ionic liquid 1‐butylsulfonate‐3‐methylimidazolium dihydrogen phosphate (BMDP), and two‐stage annealing (TSA) treatment to sufficiently passivate defects enhance performance further. It found multifunctional groups from BMDP have strong chemical interactions form chelated complexes components thus effectively passivating intrinsic defects. Synergized by sequential TSA treatment, formed hydrophobic can be precisely controlled filling along grain boundaries (GBs) surfaces, leading wrapping grains significant GBs. Consequently, both deep‐ shallow‐level bulk, at GBs surface are passivated, resulting champion efficiency 24.20%. Impressively, resultant unencapsulated films corresponding devices exhibit admirable maintaining 83.9% initial composition 4000 h aging moist air, 81.7% original structure after continuous heating 1600 h, 97% power conversion 1000 under illumination. This work provides efficient toward improved PSCs.

Язык: Английский

Процитировано

45