Ru Zhou

Large‐Grained Antimony Selenosulfide Thin Films With V‐Shaped Bandgap Enable High‐Efficiency Planar Heterojunction Solar Cells

Qiang Xie, Tianle Shi, Lei He, Chenlong Gao et autres

ABSTRACT Sb 2 (S,Se) 3 is an emerging absorber with tunable bandgaps for next‐generation thin‐film photovoltaics. However, the performance of Sb 2 (S,Se) 3 solar cells is largely limited by severe charge‐carrier recombination and retarded charge transport due to high grain‐boundary (GB) …

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A Modified Close-Spaced Sublimation Strategy Enabling Orientation Control and Defect Healing of Sb2S3 Indoor Photovoltaics

Kehan Dong, Wenfei Wei, DONG Longwen, Tianle Shi et autres

Indoor photovoltaics (IPVs) offer a promising solution to the sustainable energy demand of Internet of Things (IoT) terminal devices. Among various IPV candidate absorbers, Sb2S3 stands out due to its ideal bandgap of approximately 1.75 eV, well-matching the spectral distributions of commonly …

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High‐Temperature Annealing‐Induced Performance Degradation Mechanisms of GaInP/GaAs/Ge Triple‐Junction Solar Cells

Lingyuan Wu, Tianle Shi, Xianfeng Wu, Yanglong Li et autres

As a high‐efficiency space photovoltaic technology, the high‐temperature annealing‐induced performance degradation of GaInP/GaAs/Ge triple‐junction solar cells has attracted tremendous attention. In this article, rapid annealing (temperature range 600–700 °C, heating rate 40 °C s −1 ) was performed on GaInP/GaAs/Ge solar cells, …

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Antimony sulfide photovoltaics with high open-circuit voltage not limited by self-trapped excitons

Jiacheng Zhou, Xinwei Wang, Tianle Shi, Lei Wan et autres

Abstract Sb 2 S 3 is a promising material for low-toxicity, high-stability next-generation photovoltaics, but its device performance is constrained by large open-circuit voltage ( V OC ) deficits. From recent spectroscopic investigations, it was hypothesized that this arises from self-trapping, limiting …

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Slow Heating and Rapid Cooling in Ar + S Atmosphere Enables >800 mV for Sb 2 S 3 Thin‐Film Photovoltaics Toward Artificial Light Pollution Energy Conversion

Xicheng Zhang, Wenjie Gu, Aodi Zhang, Qiang Xie et autres

ABSTRACT High‐voltage output in photovoltaics is crucial for enabling an efficient building‐integrated photovoltaic (BIPV) system that integrates hydrogen production, which is a promising strategy for creating green‐energy houses and reducing CO 2 emissions. This work aims to develop an optimized annealing process …

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Bilateral Anchoring Strategy Enables Highly Efficient Wide‐Bandgap Perovskite Solar Cells/Modules for Self‐Powered Photo‐Electrocatalytic Antibacterial System

Jingting Yang, Xuean Liu, Liqiang Jiang, Baochang Wang et autres

ABSTRACT Integrating solar‐driven photovoltaics (PVs) with photo‐electrocatalytic (PEC) antibacterial systems presents a sustainable and efficient technology that operates entirely on renewable energy. Herein, we report a high‐performance, self‐powered PV‐PEC system enabled by wide‐bandgap (WBG) perovskite solar cells/modules (PSCs/PSMs). Specifically, 3‐Fluoro‐L‐Phenylalanine (3‐FLPA) is …

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All‐Vacuum‐Processed Full‐Inorganic Sb 2 S 3 Indoor Photovoltaics Based on Magnetron Sputtered TiO 2 Electron Transport Layers

Kehan Dong, Biao Guo, Qingjun Zuo, P. F. Zhang et autres

ABSTRACT The indoor photovoltaic (IPV) technology is an advanced energy harvesting solution to power electronics for the sustainable Internet of Things. Sb 2 S 3 is a highly promising environmentally friendly absorber for IPVs in view of its ideal bandgap of ∼1.75 …

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Orientation Engineering for High-Performance Sb 2 S 3 Photodetectors

Xuesheng Su, H. CHEN, Lei Wan, Xi Yang et autres

Antimony sulfide (Sb 2 S 3 ) is a promising, environmentally friendly semiconductor for novel photodetectors in view of its superior optoelectronic properties. In particular, Sb 2 S 3 has a quasi-one-dimensional (Q1D) crystallographic structure, which enables efficient charge-carrier transport for photodetectors …

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Precursor Engineering of Chemical Bath Deposited Sb 2 S 3 Films for Efficient Planar Solar Cells and Minimodules

Yuan Li, Qiang Xie, Bingxin Yang, Lei Wan et autres

Abstract The Sb 2 S 3 absorber has received tremendous attention in recent years for high‐performance solar cells due to its excellent optoelectronic properties, especially for indoor photovoltaics that have gained significant interest as a sustainable solution for powering Internet of Things …

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Reaching a consensus on indoor photovoltaics testing

Robert L. Z. Hoye, George Koutsourakis, Marina Freitag, Zacharie Jehl Li‐Kao et autres

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Sb2S3 indoor photovoltaics with a charge-transport-layer-free sandwich-structure

Qiang Xie, Wei Dang, Zhiqiang Li, Lei Wan et autres

Indoor photovoltaics (IPVs) attract tremendous attention for powering low-power electronics through harvesting light energy from indoor ambient environments. Sb2S3 is a promising IPV light-harvesting material with a theoretical power conversion efficiency (PCE) exceeding 47% under white LED (WLED) illumination. Here, we report …

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Ternary Micro/Nano Hierarchical Structured Multifunctional Films with Synergistic Superhydrophobic and Photothermal Properties for Anti-Icing/De-Icing Applications

Haihong Niu, Wenlong Chen, Xiaoyu Yao, Hao Cui et autres

Photothermal superhydrophobic coatings are expected to address anti-icing and deicing needs across various fields. However, integrating efficient photothermal performance with stable superhydrophobicity into a single surface remains a challenge. Here, we integrated titanium nitride (TiN) and multiwalled carbon nanotubes (MWCNTs) into composite …

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