Lead acetate precursors for preparing CsPbI3 light harvester layers of inorganic perovskite solar cells

Xie, Honggang; Xu, Jiannan; Gao, Can; Zhang, Jiejing; Chen, Gao; Liu, Xizhe

doi:10.1016/j.solener.2021.05.033

Cited by 8 publications

(2 citation statements)

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“…Surprisingly, however, pure PbAc 2 has so far only been used as a precursor for the synthesis of MAPbI 3 or CsPbI 3 perovskites. 22,37 With the rise of mixed cation (FACs) perovskites, which have more suitable band gaps for high efficiency devices and improved stability, 2,38,39 there is a strong incentive to expand the PbAc 2 route to make it applicable to this new class of perovskites. In fact, since the first successful synthesis of methylammonium-based perovskites using a lead acetate precursor in 2015, no FACs mixed-cation perovskite has been produced from lead acetate precursors.…”

Section: Introductionmentioning

confidence: 99%

Efficient and stable formamidinium–caesium perovskite solar cells and modules from lead acetate-based precursors

Zhao

Fürer

McMeekin

et al. 2023

Energy Environ. Sci.

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Section: Introductionmentioning

confidence: 99%

Efficient and stable formamidinium–caesium perovskite solar cells and modules from lead acetate-based precursors

Zhao

Fürer

McMeekin

et al. 2023

Energy Environ. Sci.

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“…Its long biological half‐life and high rate of bioaccumulation has made it gain more attention as compared to other heavy metals. The common sources of lead are fossil fuels, burning, mining, batteries, ammunition, shield X‐rays, solder, and pipes, whereas the major sources of lead acetate are coating agents in textile printing and dyeing, pigment inks, hair dyes, varnishes, gold cyanidation, lead acid batteries, mining soil, inorganic perovskite solar cells, and also used as antifouling agent, waterproofing, and insecticides which can directly pollute water bodies (Li et al., 2020; Morrison & Murphy, 2010; Xie et al., 2021) Exposure to lead can cause neurological, cardiovascular, renal, developmental, and respiratory complexions (Balali‐Mood et al., 2021). There are many reports about the lethal effects of lead acetate like hepatic damage, cardiovascular impairments, nephrotoxicity, neural damage, degeneration in retina, impaired development, tumorigenic effects (kidney tumors) in different animal models (Abdel‐Emam & Ali, 2022; Garg & Kaur, 2022; Kataba et al., 2022; Mohamed et al., 2020; Oluranti et al., 2022).…”

Section: Introductionmentioning

confidence: 99%

Biochemical changes in the gill, liver, and muscle tissue of Anabas testudineus on exposure to varying concentration of Lead acetate

Nayak

Sharma

Nayak

et al. 2023

Environmental Quality Mgmt

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Heavy metal pollution in aquatic systems is a global concern because of its toxicity, persistent nature, and its bioaccumulation. The present study was carried out to understand the sub‐lethal effects of lead acetate on Anabas testudineus despite its ability to tolerate stress. Fish were exposed to various concentrations of lead acetate (1.291, 1.936, 3.873 mg/L) for a period of 96 h for assessment of acute toxicity. Various biochemical (protein and glycogen) and enzymatic parameters (acid phosphatase, alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase) were investigated to have an insight on lead acetate toxicity. Protein content increased in all tissues in comparison to the control group. Glycogen increased in gill and muscle tissue whereas it decreased in liver tissues. Increase in the activity of phosphatase enzyme was observed in all tissues of the experimental group in comparison with the control group. All the studied parameters in different tissues were normalized to score values for calculation of integrated biomarker index (IBR) for better interpretation of data. Biomarker response index (BRI) was also calculated for a simple indication of the health status of control and experimental fish. Higher BRI value indicates less toxic effect on liver cells due to detoxification process, whereas lead acetate was found to be toxic for both gill and muscle tissue due to low BRI value. Lead acetate induced changes in the physiology of the experimental fish A. testudineus and the parameters taken into account can serve as biomarkers of lead acetate toxicity.

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Lead Sources in Perovskite Solar Cells: Toward Controllable, Sustainable, and Large‐Scalable Production

et al. 2021

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Organic–inorganic hybrid Pb halide perovskites have gained much attention as the most promising next generation photovoltaics, and the certificated power conversion efficiency of perovskite solar cells (PSCs) has recently reached 25.5%. For the typical solution‐processed film, the features of solutes in the precursor solution greatly influence the characteristics of the deposited film. While for Pb‐based perovskites, PbI6 octahedral is the key component of the perovskite framework, and thus the Pb source particularly plays a significant role in determining the crystallization, structural, and optoelectronic properties of the solution‐processed perovskite film. In this review, the state‐of‐the‐art studies that focus on disclosing the key role of Pb source in the performance improvement of PSCs are systematically summarized. In addition, a comprehensive discussion on the effect of various Pb sources (e.g., Pb halides, Pb salts, Pb chalcogens, metallic Pb, and recycled Pb compounds) on the crystallization kinetics and photovoltaic characteristics of perovskite film is given. Also, the significant role of Pb source in producing large‐scale PSCs in a controllable and sustainable manner is highlighted. This review is expected not only to put steps forward for the future commercialization of PSCs, but also to inspire more ideas in many other optoelectronic devices regarding raw material engineering.

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Lead acetate precursors for preparing CsPbI3 light harvester layers of inorganic perovskite solar cells

Cited by 8 publications

References 46 publications

Efficient and stable formamidinium–caesium perovskite solar cells and modules from lead acetate-based precursors

Efficient and stable formamidinium–caesium perovskite solar cells and modules from lead acetate-based precursors

Biochemical changes in the gill, liver, and muscle tissue of Anabas testudineus on exposure to varying concentration of Lead acetate

Lead Sources in Perovskite Solar Cells: Toward Controllable, Sustainable, and Large‐Scalable Production

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