Recent progress in perovskite solar cells: challenges from efficiency to stability

Mahapatra, Ashoka; Kumar, Sandeep; Kumar, Prince; Pradhan, Basudev

doi:10.1016/j.mtchem.2021.100686

Cited by 45 publications

(22 citation statements)

References 301 publications

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“…21 Owing to the unique properties of perovskite materials such as strong light-harvesting ability, low exciton binding energy, long charge carrier diffusion length (B1 mm), high mobility (410 cm 2 V À1 s À1 ), and efficient ambipolar charge transport, [22][23][24] the performance of PSCs has witnessed explosive growth in a short time. 25 Typical PSC devices often include a perovskite material, a hole transporting material (HTM), an electron transporting material (ETM), and electrodes. 26,27 Because of the ambipolar charge transport properties of perovskite materials, both conventional n-i-p and inverted p-i-n type PSCs can work effectively.…”

Section: Introductionmentioning

confidence: 99%

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Yan

Yang

Wang

et al. 2022

Energy Environ. Sci.

113

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Section: Introductionmentioning

confidence: 99%

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Yan

Yang

Wang

et al. 2022

Energy Environ. Sci.

113

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“…Recently, solar cells made of lead halide perovskites have achieved a power conversion efficiency (PCE) of more than 25%. [ 1 ] Despite the remarkable optoelectronic properties of lead halide perovskites, the material's toxicity [ 2 ] and long‐term stability [ 3 ] are the major challenges to realize large‐scale PV applications. To overcome these issues, lead‐free perovskite compounds with good ambient stability have been explored.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Defects in Cs₂SnI₆‐Based Double Perovskite Solar Cells Via SCAPS‐1D

Porwal

Paul

Dixit

et al. 2022

Advcd Theory and Sims

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Effective conversion of solar photons into electrical power through the development of smart and eco‐friendly materials is one of the most extensively researched methods for generating renewable energy. In this work, an inorganic lead‐free double perovskite Cs2SnI6 material is employed as an active layer for solar cell applications, together with GO (graphene oxide) as electron transport layer (ETL) and Cu2O as hole transport layer (HTL). In order to find the most efficient photovoltaic device, a detailed theoretical study using the SCAPS‐1D simulation program is conducted. The device performance is monitored and analyzed by considering various HTLs, doping density in active layer, light intensity, ETL thickness, operating temperature, parasitic resistances, and the role of defects on device performance. The optimized device displays a power conversion efficiency of 23.64% with excellent photovoltaic characteristics. This theoretical study reveals that Cs2SnI6 can be a promising choice for solar cell applications as a lead‐free double perovskite material.

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“…[1] The instability and sensitivity of perovskite materials also limit the fabrication of micro/nanostructures on curved surfaces using the soluble substrate method. [46] The 3D printing technology also faces the issue of reduced efficiency. [47] Therefore, to address the aforementioned issues, an in situ method for directly growing perovskite microwire crystal (MWC) arrays on curved substrates via temperature gradientassisted nanoimprinting is proposed in the present study.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Curved Photodetectors Based on Perovskite Microwire Arrays via In Situ Conformal Nanoimprinting

Xia

Sun

et al. 2022

Adv Funct Materials

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Micro/nano optoelectronic devices based on curved substrates play a significant role in the development of wearable devices, electronic skin, conformal sensors, conformal antennas, and soft robots. However, the current fabrication processes are oriented toward planar micro/nano devices, and the fabrication of such devices on curved substrates is challenging. Herein, a temperature‐gradient‐assisted nanoimprint‐based in situ micro/nano‐crystal growth method is proposed to fabricate high‐quality curved perovskite microwire crystal (MWC) arrays on curved surfaces. Based on this curved perovskite MWC array without bending‐induced defects, high‐performance curved photodetectors (responsivity = 414 A W−1, detectivity = 1.2 × 1014 Jones, and external quantum efficiency over 140 000%) with extraordinary stability (85% of original performance maintained for more than 2 years) are fabricated to realize a curved imaging device. These results provide insights into the application of high‐performance perovskite photodetectors in nonconformal optical systems.

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Recent progress in perovskite solar cells: challenges from efficiency to stability

Cited by 45 publications

References 301 publications

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Investigation of Defects in Cs₂SnI₆‐Based Double Perovskite Solar Cells Via SCAPS‐1D

Curved Photodetectors Based on Perovskite Microwire Arrays via In Situ Conformal Nanoimprinting

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Recent progress in perovskite solar cells: challenges from efficiency to stability

Cited by 45 publications

References 301 publications

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Recent advances in dopant-free organic hole-transporting materials for efficient, stable and low-cost perovskite solar cells

Investigation of Defects in Cs2SnI6‐Based Double Perovskite Solar Cells Via SCAPS‐1D

Curved Photodetectors Based on Perovskite Microwire Arrays via In Situ Conformal Nanoimprinting

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Investigation of Defects in Cs₂SnI₆‐Based Double Perovskite Solar Cells Via SCAPS‐1D