Chemical Engineering Journal, Год журнала: 2022, Номер 451, С. 138926 - 138926
Опубликована: Сен. 1, 2022
Язык: Английский
Advanced Energy Materials, Год журнала: 2023, Номер 13(14)
Опубликована: Фев. 19, 2023
Abstract Perovskite solar cells (PSCs) have developed rapidly in recent years due to their excellent photoelectric properties. Among them, lead‐based perovskite photovoltaics shown great potential for both outdoor and indoor applications, whose power conversion efficiency stability are much higher than that of lead‐free PSCs. However, based on results vivo animal studies, Kyoto Encyclopedia Genes Genomes annotations pathway analysis microbiota metabolites influenced by lead, it has been proved lead exposure from PSCs probably causes systematic toxicity human body. For the purpose reducing leakage, some methods mainly polymer resin protective layers self‐healing encapsulation introduced, which can increase capture rate up 95% under harsh conditions. Eventually, devices will still face damage obsolescence, accompanied leakage into environment. Comprehensive recycling strategies necessary solve this problem root also shorten energy payback time further transformation upgrading green energy. The vertical in‐depth collaborative strategy prevention comprehensive would provide an environmentally‐friendly guarantee final large‐scale market photovoltaics.
Язык: Английский
Процитировано
77
Advanced Energy Materials, Год журнала: 2023, Номер 13(23)
Опубликована: Май 1, 2023
Abstract Tin halide perovskite solar cells (TPSCs) have attracted aggressive research interest in the emerging photovoltaic devices due to their eco‐friendliness as compared lead counterparts. However, easy Sn(II)/Sn(IV) oxidation of tin perovskites is a serious impediment development TPSCs. Therefore, clear understanding mechanisms, origins, and effects essential further boost performance stability Herein, systematic overview physicochemical process for TPSCs from starting precursors final presented. In addition, on are then reviewed crystal structure, defect chemistry, optoelectronic properties. More importantly, key issues suppress seriously discussed basis reported antioxidation strategies. Finally, challenges outlooks toward with higher power conversion efficiency proposed.
Язык: Английский
Процитировано
69
Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(8), С. 4421 - 4440
Опубликована: Янв. 1, 2024
This review article includes dimensional diversity and exploring the potential of mixed-dimensional integrations to improve stability performance PV devices.
Язык: Английский
Процитировано
62
Advanced Energy Materials, Год журнала: 2023, Номер 13(13)
Опубликована: Янв. 26, 2023
Abstract Due to its outstanding optoelectronic properties, halide perovskite solar cells (PSCs) power conversion efficiency has rapidly grown 25.7%. Nonetheless, lead poisoning is a significant hurdle the deployment of (PSCs). Tin most alternative with potential due similar electric and electronic properties less hazardous nature. Yet, performance Sn‐based PSCs lags significantly below that Pb‐based Sn (II)'s easy oxidation (IV). Incorporating large‐sized organic cations form quasi‐two‐dimensional (2D) structured‐tin perovskites increases stability PSC. In addition, hydrophobic group quasi‐2D structure inhibits moisture oxygen from penetrating absorber layers. This review analyzes evaluates characteristics such as Ruddlesden–Popper, Dion–Jacobson, alternating cation interlayer (ACI). work further proposes strategies improve tin‐based PSCs, including constructing new mixed 2D/3D structures, enhancing transmission capacity, novel cations, fabricating ACI structures controlling strain.
Язык: Английский
Процитировано
56
Energy & Environmental Science, Год журнала: 2023, Номер 16(5), С. 2177 - 2186
Опубликована: Янв. 1, 2023
Pioneeringly, we point out a general principle for selecting an appropriate anti-solvent. Salting-out crystallization induced by green anti-solvent (acetic acid, HAc) has been used the first time to fabricate Sn-based PVSCs with efficiency of 12.78%.
Язык: Английский
Процитировано
49
Advanced Materials, Год журнала: 2023, Номер 36(17)
Опубликована: Ноя. 17, 2023
Inorganic nickel oxide (NiO
Язык: Английский
Процитировано
48
Renewable and Sustainable Energy Reviews, Год журнала: 2023, Номер 186, С. 113649 - 113649
Опубликована: Авг. 23, 2023
Язык: Английский
Процитировано
45
Advanced Materials, Год журнала: 2024, Номер 36(18)
Опубликована: Янв. 28, 2024
Abstract Self‐assembled monolayers (SAMs) have displayed great potential for improving efficiency and stability in p–i–n perovskite solar cells (PSCs). The anchoring of SAMs at the conductiv metal oxide substrates their interaction with materials must be rationally tailored to ensure efficient charge carrier extraction improved quality films. Herein, molecules different groups spacers control mixed Sn–Pb PSCs are selected. It is found that monolayer carboxylate group exhibits appropriate has a more favorable orientation arrangement than phosphate group. This results reduced nonradiative recombination enhanced crystallinity. In addition, short chain length leads an energy level alignment perovskite, hole extraction. As result, narrow bandgap (≈1.25 eV) show efficiencies up 23.1% open‐circuit voltage 0.89 V. Unencapsulated devices retain 93% initial after storage N 2 atmosphere over 2500 h. Overall, this work highlights underexplored photovoltaics provides essential findings on influence structural modification.
Язык: Английский
Процитировано
43
Advanced Materials, Год журнала: 2024, Номер 36(35)
Опубликована: Июль 7, 2024
Interface-induced nonradiative recombination losses at the perovskite/electron transport layer (ETL) are an impediment to improving efficiency and stability of inverted (p-i-n) perovskite solar cells (PSCs). Tridecafluorohexane-1-sulfonic acid potassium (TFHSP) is employed as a multifunctional dipole molecule modify surface. The solid coordination hydrogen bonding efficiently passivate surface defects, thereby reducing recombination. induced positive between ETLs improves energy band alignment, enhancing interface charge extraction. Additionally, strong interaction TFHSP stabilizes surface, while hydrophobic fluorinated moieties prevent ingress water oxygen, device stability. resultant devices achieve power conversion (PCE) 24.6%. unencapsulated retain 91% their initial after 1000 h in air with 60% relative humidity, 95% 500 under maximum point (MPP) tracking 35 °C. utilization molecules opens new avenues for high-performance long-term stable devices.
Язык: Английский
Процитировано
18
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Июль 20, 2024
Mixed tin-lead (Sn-Pb) perovskites have attracted the attention of community due to their narrow bandgap, ideal for photovoltaic applications, especially tandem solar cells. However, oxidation and rapid crystallization Sn
Язык: Английский
Процитировано
18