Nano Energy, Год журнала: 2022, Номер 94, С. 106936 - 106936
Опубликована: Янв. 10, 2022
Язык: Английский
Chemical Society Reviews, Год журнала: 2022, Номер 51(4), С. 1511 - 1528
Опубликована: Янв. 1, 2022
Advanced solar energy utilization technologies have been booming for carbon-neutral and renewable society development. Photovoltaic cells now hold the highest potential widespread sustainable electricity production photo(electro)catalytic could supply various chemicals. However, both of them require connection storage devices or matter to compensate intermittent sunlight, suffering from complicated structures external loss. Newly developed photoelectrochemical (PES) can effectively convert store in one two-electrode battery, simplifying configuration decreasing Based on PES materials, realize direct solar-to-electrochemical storage, which is fundamentally different (solar-to-chemical conversion) photovoltaic (solar-to-electricity conversion). This review summarizes a critically selected overview advanced key electrochemical technology, with focus research progress processes design principles. specific discussions performance metrics, bottlenecks devices, including low efficiency deteriorative stability, are also discussed. Finally, several perspectives strategies overcome practical presented.
Язык: Английский
Процитировано
192
Advanced Optical Materials, Год журнала: 2022, Номер 11(3)
Опубликована: Дек. 3, 2022
Abstract Recently, metal halide perovskites have attracted extensive attentions owing to their superior optoelectronic properties in various device applications, such as solar cells, photodetectors, light‐emitting diodes, lasing, photocatalysis, etc. Up now, the state‐of‐the‐art developments of perovskite‐based devices are most using lead‐halide perovskite system. However, presence lead (Pb) these devices, which is insidious bioaccumulative hazard human bodies, and a poor stability against light, heat, humidity hamper practical applications future commercialization. Therefore, scientific community searching for low‐toxicity environmental‐friendly lead‐free perovskite‐type materials back‐up strategy. Among possible Pb‐substitution strategies, trivalent bismuth cation (Bi 3+ ) possesses same electronic configuration Pb 2+ , some emerging Bi‐based derivatives experimentally characterized, exhibit comparable Pb‐based perovskites. In this review, comprehensive overview currently explored reported, with an emphasis on synthesis methods, structural diversity, photophysical properties, current potential categories. Finally, review finished critical outlook into challenges development prospects toward versatile applications.
Язык: Английский
Процитировано
71
Nano-Micro Letters, Год журнала: 2024, Номер 16(1)
Опубликована: Май 23, 2024
Perovskite solar cells (PSCs) offer low costs and high power conversion efficiency. However, the lack of long-term stability, primarily stemming from interfacial defects susceptible metal electrodes, hinders their practical application. In past few years, two-dimensional (2D) materials (e.g., graphene its derivatives, transitional dichalcogenides, MXenes, black phosphorus) have been identified as a promising solution to solving these problems because dangling bond-free surfaces, layer-dependent electronic band structures, tunable functional groups, inherent compactness. Here, recent progress 2D material toward efficient stable PSCs is summarized, including role both interface electrodes. We discuss beneficial effects on perovskite growth, energy level alignment, defect passivation, well blocking external stimulus. particular, unique properties form van der Waals heterojunction at bottom are emphasized. Finally, perspectives further development using provided, such designing high-quality heterojunction, enhancing uniformity coverage nanosheets, developing new materials-based
Язык: Английский
Процитировано
28
Next Nanotechnology, Год журнала: 2024, Номер 7, С. 100102 - 100102
Опубликована: Сен. 11, 2024
Язык: Английский
Процитировано
21
Energy & Environmental Science, Год журнала: 2021, Номер 15(2), С. 413 - 438
Опубликована: Дек. 9, 2021
The recent research progress in film quality optimization strategies and the investigations of formation mechanism all-inorganic CsPbX 3 perovskite solar cells are systematically reviewed.
Язык: Английский
Процитировано
79
Energy Reviews, Год журнала: 2022, Номер 1(1), С. 100003 - 100003
Опубликована: Авг. 23, 2022
The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has increased rapidly to 25.7% in 2022. There is growing curiosity about whether it will increase further up the PCE limit. Understanding fundamental energy loss mechanism and targeted treatment crux step forward, especially definite management photons PSCs. Here, we first briefly review main modes photon PSCs illustrate significance recycling. Next, historical research trials overcome these mechanisms are highlighted, including application anti-reflection coatings, plasmonic strategies, adoption upconversion downconversion materials. Finally, make a brief summary prospect strategies that can help improve future.
Язык: Английский
Процитировано
59
Advanced Functional Materials, Год журнала: 2022, Номер 32(24)
Опубликована: Май 13, 2022
Abstract Metal halide perovskite, an emerging photosensitive semiconductor, has been widely employed in solar cells, light‐emitting diodes, photodetectors, and lasers owing to its excellent photophysical properties simple solution preparation processing. However, as a photoactive layer, the higher refractive index thinner thickness of perovskite film can cause reflection transmission at interface, confine emitted light within devices, resulting poor incident photon absorption extraction. In addition, intrinsic brittleness material restricts potential applications flexible optoelectronics. Therefore, great effort put into micro‐nano structured optoelectronics, reported reviews mainly focus on fabrication process patterned perovskite. Herein, functionalities structures including improving trapping, extraction, modulation, carrier dynamics, mechanical robustness, other novel functionalities, are comprehensively reviewed. The specific these perovskite‐based optoelectronic devices then discussed detail provide better understanding structure functionalized Finally, promising strategies promote multifunctional commercial optoelectronics provided.
Язык: Английский
Процитировано
53
Advanced Functional Materials, Год журнала: 2022, Номер 32(16)
Опубликована: Янв. 9, 2022
Abstract Poor crystallinity of perovskite and extensive defects around grain boundaries are the acknowledged hindrances to obtaining high efficiency long‐term stability for organic metal halide solar cells (PSCs). Here, a 2D covalent framework (2D COF) nanosheets, [(TPA) 1 (TPhT) ] CN , is first in situ synthesized PbI 2 layer with highly crystalline structure precisely regulate crystallization process sequential deposition method. The existence COF nanosheets can decelerate intermolecular interdiffusion induce crystals grow along (110) planes enlarged size. Meanwhile, distributed reduce defect density promote carriers transporting film. superior properties film afford champion PSC device power conversion 22.04%, which over 10% higher than control device. Moreover, target also demonstrates outstanding stability. It maintain 90% its initial value after 90 days storage ambient conditions unencapsulated devices. This work paves new path regulating perovskites via materials.
Язык: Английский
Процитировано
50
InfoMat, Год журнала: 2022, Номер 4(7)
Опубликована: Май 9, 2022
Abstract In recent years, halide perovskite solar cells (HPSCs) have attracted a great attention due to their superior photoelectric performance and the low‐cost of processing quality films. order commercialize HPSCs, researchers are focusing on developing high‐performance HPSCs. Many strategies been reported increase power conversion efficiency long‐term stability HPSCs over past decade. Herein, we review latest efforts chemical‐physical principles for preparing high‐efficiency in particular, concentrating materials, technologies films, charge transport materials ferroelectric effect reduce carrier loss, photon management via plasmonic upconversion effects. Finally, key issues future researches also discussed with regard requirements practical application. image
Язык: Английский
Процитировано
46
Optical Materials, Год журнала: 2022, Номер 131, С. 112611 - 112611
Опубликована: Июнь 20, 2022
Язык: Английский
Процитировано
44