LAUSR: cspbi2br

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Role of Moisture and Oxygen in Defect Management and Orderly Oxidation Boosting Carbon‐Based CsPbI2Br Solar Cells to a New Record Efficiency

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2 Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202206222

Abstract: Large energy loss (Eloss) caused by defect‐assisted recombination makes the photovoltaic performance of carbon‐based perovskite solar cells (C‐PSCs) inferior to that of metal‐electrode ones. Herein, the influence of environmental factors (moisture and oxygen) on defect… read more here.

Keywords: oxidation; orderly oxidation; carbon based; solar cells ... See more keywords

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Polymer assisted deposition of high-quality CsPbI2Br film with enhanced film thickness and stability

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0 Published in 2020 at "Nano Research"

DOI: 10.1007/s12274-020-2675-2

Abstract: Inorganic halide perovskites such as cesium lead iodide (CsPbI3) have drawn tremendous attention, as their tunable band gaps are desirable for solar cells as well as light emitting diodes. However, due to their low Goldschmidt… read more here.

Keywords: assisted deposition; cspbi2br; polymer; polymer assisted ... See more keywords

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A facile surface passivation method for efficient inorganic CsPbI2Br perovskite solar cells with efficiencies over 15%

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1 Published in 2020 at "Science China Materials"

DOI: 10.1007/s40843-019-1287-3

Abstract: Recently, perovskite solar cells (PVSCs) based on CsPbI2Br have attracted increasing attention owing to their good balance between efficiency and stability. Solution-processed CsPbI2Br perovskites usually contain various defects which need passivation for PVSCs with high-performance… read more here.

Keywords: passivation; cspbi2br perovskite; cspbi2br; perovskite solar ... See more keywords

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Low temperature fabrication for high-performance semitransparent CsPbI2Br perovskite solar cells

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0 Published in 2021 at "Chinese Chemical Letters"

DOI: 10.1016/j.cclet.2021.08.039

Abstract: ABSTRACT All-inorganic CsPbI2Br perovskite with suitable bandgap and excellent thermal stability has been reported as the most promising candidate for efficient perovskite solar cells (PSCs). However, the high annealing temperature (> 250 °C) and poor… read more here.

Keywords: low temperature; cspbi2br perovskite; cspbi2br; perovskite solar ... See more keywords

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Temperature-assisted crystallization for inorganic CsPbI2Br perovskite solar cells to attain high stabilized efficiency 14.81%

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0 Published in 2018 at "Nano Energy"

DOI: 10.1016/j.nanoen.2018.08.012

Abstract: Abstract Due to its super thermal stability, inorganic CsPbI2Br perovskite has attracted more and more attention in the field of photovoltaic application. However, its device performance, as reported to date, is greatly challenged in preparing… read more here.

Keywords: temperature; cspbi2br perovskite; inorganic cspbi2br; cspbi2br ... See more keywords

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Oxidization-Free Spiro-OMeTAD Hole-Transporting Layer for Efficient CsPbI2Br Perovskite Solar Cells.

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0 Published in 2020 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c16355

Abstract: The inorganic CsPbI2Br perovskite faces serious challenges of low phase stability and high moisture sensitivity. The moisture controllable process of a hole-transporting layer (HTL) is crucial for the development of stable and efficient inorganic perovskite… read more here.

Keywords: cspbi2br; perovskite solar; oxidization free; htl ... See more keywords

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Improved Comprehensive Photovoltaic Performance and Mechanisms by Additive Engineering of Ti3C2Tx MXene into CsPbI2Br.

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0 Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c10417

Abstract: CsPbI2Br is promising in the application of perovskite solar cells (PSCs) owing to its reasonable bandgap and good thermal stability. However, the reported power conversion efficiency (PCE) of the CsPbI2Br solar cells is still much… read more here.

Keywords: cspbi2br; additive engineering; ti3c2tx mxene; mxene ... See more keywords

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Regulating the Interplay at the Buried Interface for Efficient and Stable Carbon-Based CsPbI2Br Perovskite Solar Cells.

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1 Published in 2023 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c21792

Abstract: Buried interface modification is promising for preparing high-performance perovskite solar cells (PSCs) by improving the film quality and adjusting the interfacial energy level alignment. In this work, multifunctional ethylenediaminetetraacetic acid diammonium (EAD)-modulated ZnO is employed… read more here.

Keywords: carbon based; solar cells; buried interface; cspbi2br ... See more keywords

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Constructing D-π-A Type Polymers as Dopant-Free Hole Transport Materials for High-Performance CsPbI2Br Perovskite Solar Cells.

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0 Published in 2023 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c23036

Abstract: Hole-transporting materials (HTMs) play a major role in efficient and stable perovskite solar cells (PSCs), especially for CsPbI2Br inorganic PSC. Among them, dopant-free conjugated polymers attract more attention because of the advantages of high hole… read more here.

Keywords: hole; dopant free; type polymers; cspbi2br ... See more keywords

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Band engineering at the interface of all-inorganic CsPbI2Br solar cells.

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1 Published in 2019 at "Nanoscale"

DOI: 10.1039/c9nr03638e

Abstract: An all-inorganic CsPbI2Br perovskite with excellent phase stability and thermal stability has been considered to be a promising candidate for photovoltaic application. However, low efficiency and high moisture sensitivity hinder its advancement. In this work,… read more here.

Keywords: inorganic cspbi2br; cspbi2br; cspbi2br solar; band engineering ... See more keywords