One-Step Spray-Deposited CsPbBr3 Thick Films as a Defect-Tolerant Platform for Solar Module Fabrication

IF 6 3区工程技术 Q2 ENERGY & FUELS

Solar RRL Pub Date : 2024-11-06 DOI:10.1002/solr.202400576

Yiran Han, Kaiyuan Kang, Xiaodong Pan, Yangyang Yang, Yongqi Liang

引用次数: 0

Abstract

All-inorganic CsPbBr₃ thick films (≈10 μm) are prepared via a one-step spray-deposition method on TiO₂-covered fluorine doped tin oxide substrates. After carbon is pasted on top as the electrode without a hole-transport layer in between, power conversion efficiency of 8.80% and 4.35% is achieved for large-area solar cells (0.5 cm²) and solar modules (9.5 cm²), respectively. Tolerant to the impurity phases and rough surface morphology, the CsPbBr₃ thick films fabricated through such a scalable method may serve as a platform for further construction of colorful photovoltaic cells and X-ray-detection devices.

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一步喷涂沉积CsPbBr3厚膜作为太阳能组件制造的容错平台

采用一步喷涂沉积法制备了全无机CsPbBr3厚膜（≈10 μm）。在顶部粘贴碳作为电极，中间无空穴传输层后，大面积太阳能电池（0.5 cm2）和太阳能组件（9.5 cm2）的功率转换效率分别达到8.80%和4.35%。通过这种可扩展的方法制备的CsPbBr3厚膜可以作为进一步构建彩色光伏电池和x射线检测设备的平台，可以容忍杂质相和粗糙的表面形貌。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Solar RRL Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

12.10

自引率

6.30%

发文量

460

期刊介绍： Solar RRL, formerly known as Rapid Research Letters, has evolved to embrace a broader and more encompassing format. We publish Research Articles and Reviews covering all facets of solar energy conversion. This includes, but is not limited to, photovoltaics and solar cells (both established and emerging systems), as well as the development, characterization, and optimization of materials and devices. Additionally, we cover topics such as photovoltaic modules and systems, their installation and deployment, photocatalysis, solar fuels, photothermal and photoelectrochemical solar energy conversion, energy distribution, grid issues, and other relevant aspects. Join us in exploring the latest advancements in solar energy conversion research.