Solar RRL最新文献_第3页

Fast and Simple Series Resistance Imaging for Tandem Solar Cells Using Differential Luminescence 基于差分发光的串联太阳能电池快速简单串联电阻成像

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-26 Epub Date: 2025-12-12 DOI: 10.1002/solr.202500730

Cyril Leon, Capucine Corbin, Louis Besnardeau, Nathalie Nguyen, Severine Bailly, Wyttenbach Joël

{"title":"Fast and Simple Series Resistance Imaging for Tandem Solar Cells Using Differential Luminescence","authors":"Cyril Leon, Capucine Corbin, Louis Besnardeau, Nathalie Nguyen, Severine Bailly, Wyttenbach Joël","doi":"10.1002/solr.202500730","DOIUrl":"10.1002/solr.202500730","url":null,"abstract":"The development of new advanced imaging techniques is essential to enable industry and photovoltaic research to develop ever more efficient devices. For example, the identification and spatial localisation of defects is crucial to understand how to adapt lab scale cell manufacturing recipes (around 1 cm2) for the production of industrial-sized cells (above 243 cm2). More specifically, for perovskite/silicon multijunction devices, advanced defect imaging provides a better understanding of areas impacted by stability and ageing issues. This article introduces and validates a new, calibration-free series resistance imaging technique for the determination of transport losses within the solar cell. This method, based on differential luminescence imaging, is first illustrated on a single junction perovskite cell. Then, the technique is successfully applied to a perovskite/silicon monolithic tandem solar cell for the detection and the identification of resistive defects within the perovskite subcell. This practical and powerful characterisation method is fast, non-destructive, and relatively simple to implement. Therefore, it could promptly be used by photovoltaic industry and research to support the development of emerging technologies.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500730","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147585194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing Proton Radiation Hardness of Antimony Chalcogenide Solar Cells 硫系锑太阳能电池质子辐射硬度的评定

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-26 Epub Date: 2025-11-17 DOI: 10.1002/solr.202500699

Alisha Adhikari, Vijay C. Karade, Scott Lambright, Zachary Zawisza, Tamara Isaacs-Smith, Joel Blodgett, Sabin Neupane, Samuel S. Erickson, Randy J. Ellingson, Yanfa Yan, Zhaoning Song

{"title":"Assessing Proton Radiation Hardness of Antimony Chalcogenide Solar Cells","authors":"Alisha Adhikari, Vijay C. Karade, Scott Lambright, Zachary Zawisza, Tamara Isaacs-Smith, Joel Blodgett, Sabin Neupane, Samuel S. Erickson, Randy J. Ellingson, Yanfa Yan, Zhaoning Song","doi":"10.1002/solr.202500699","DOIUrl":"10.1002/solr.202500699","url":null,"abstract":"Antimony chalcogenide-based thin-film solar cells have received immense attention for terrestrial and space photovoltaic (PV) applications due to their excellent optoelectronic properties, ease of synthesis, low manufacturing costs, and material robustness. To utilize solar cells for space power applications, studying their proton radiation hardness is pivotal. In this work, the effect of proton radiation on the device performance of antimony chalcogenide solar cells is studied. Devices are exposed to protons with two different energies (100 and 300 keV) for four fluences (1011 to 1014 protons/cm2), and their current density–voltage (JV) characteristics and external quantum efficiency before and after radiation are measured to assess their radiation tolerance. Antimony chalcogenide solar cells exhibit superior radiation robustness compared with state-of-the-art III–V devices, retaining higher remaining factors of JV characteristic parameters after being exposed to displacement damage dose of up to 1013 MeV/g. End-of-life simulations reveal the potential of antimony chalcogenide-based solar cells for space PV applications in high-proton-exposure environments.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500699","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Thermal Dynamics of Floating Photovoltaic Systems 浮式光伏系统的热动力学分析

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-26 Epub Date: 2025-12-02 DOI: 10.1002/solr.202500588

A. Kaul, N. van den Nobelen, S. Golroodbari, W. G. J. H. M. van Sark

{"title":"Analysis of Thermal Dynamics of Floating Photovoltaic Systems","authors":"A. Kaul, N. van den Nobelen, S. Golroodbari, W. G. J. H. M. van Sark","doi":"10.1002/solr.202500588","DOIUrl":"10.1002/solr.202500588","url":null,"abstract":"Floating photovoltaic systems (FPV) gain attention as a renewable energy generation source, especially in regions of limited land availability. As the technology emerges, accurate thermal modelling remains a key challenge due to complex coupling between irradiance and wind flow given varying floating structures. Since the spatial variability of wind dynamics across FPV systems remains poorly understood, this limits the accurate temperature and thus performance modelling. This study presents a scalable methodology that integrates computational fluid dynamics (CFD) derived wind decay functions into a dynamic heat transfer model to capture regional variations in module cooling. The approach is applied to a large FPV installation in the Netherlands, divided into multiple zones. The model incorporates convective, conductive, and radiative heat exchanges to calculate front, cell, and back temperatures. Validation against measured module temperatures over multiple seasons shows strong agreement, with normalised root mean square error (NRMSE) values between 6.5% to 12.5% under varying ambient conditions across daily and seasonal timescales. When compared with steady-state models such as Faiman and PVsyst, the proposed model demonstrates improved accuracy and adaptability to transient meteorological changes.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500588","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147614939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nano-Cu Particles Modified Graphene-Polyvinyl Alcohol Foam Composite Phase Change Materials for Efficient Solar-Thermal Conversion and Storage 纳米cu颗粒改性石墨烯-聚乙烯醇泡沫复合相变材料的高效光热转换和存储

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-25 Epub Date: 2025-12-22 DOI: 10.1002/solr.202500612

Xiaoxiao Huang, Jianguo Duan, Qihui Yu, Qing Ma

{"title":"Nano-Cu Particles Modified Graphene-Polyvinyl Alcohol Foam Composite Phase Change Materials for Efficient Solar-Thermal Conversion and Storage","authors":"Xiaoxiao Huang, Jianguo Duan, Qihui Yu, Qing Ma","doi":"10.1002/solr.202500612","DOIUrl":"10.1002/solr.202500612","url":null,"abstract":"Graphene composite phase change materials (PCMs) show great application potential in solar energy conversion and storage due to their strong light absorption and high thermal conductivity. To further enhance the photothermal conversion and leakage prevention performance of graphene composite PCMs. This article adopts a “point-surface” modification strategy. Through a hydrothermal reduction self-assembly method, nanocopper particles are doped into polyvinyl alcohol (PVA) cross-linked graphene nanosheets to construct a novel graphene nanosheet-nanosized Cu particle/polyethylene glycol (PEG) composite PCMs. The random distribution of nanocopper particles significantly enhances the spectrum absorption capacity and interfacial heat transfer efficiency of the graphene skeleton. The results show that the thermal conductivity of PEG/PG–Cu0.06 reaches 0.793 W/m−1 k−1, which is 317.4% of pure PEG. Its latent heat enthalpy value reaches 185.7 J g−1, and the enthalpy value attenuation rate after 200 thermal cycles is less than 0.21%. Moreover, when the simulated light intensity was 120 mW cm−2, the PEG/PG–Cu0.06 photothermal conversion efficiency is 86.2%. Meanwhile, the cross-linked network formed by PVA and graphene can effectively inhibit PEG leakage, and the leakage rate of PEG/PG–Cu0.06 is 21.6%. Additionally, the 3D graphene-PVA matrix modified by nano-Cu particles is used to improve the thermal conductivity and the spectrum adsorption capacity of composite PCMs, which have excellent photothermal conversion performance and thermal stability and have great application prospects in solar energy heat storage.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147614858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nano-Cu Particles Modified Graphene-Polyvinyl Alcohol Foam Composite Phase Change Materials for Efficient Solar-Thermal Conversion and Storage 纳米cu颗粒改性石墨烯-聚乙烯醇泡沫复合相变材料的高效光热转换和存储

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-25 Epub Date: 2025-12-22 DOI: 10.1002/solr.202500612

Xiaoxiao Huang, Jianguo Duan, Qihui Yu, Qing Ma

{"title":"Nano-Cu Particles Modified Graphene-Polyvinyl Alcohol Foam Composite Phase Change Materials for Efficient Solar-Thermal Conversion and Storage","authors":"Xiaoxiao Huang, Jianguo Duan, Qihui Yu, Qing Ma","doi":"10.1002/solr.202500612","DOIUrl":"https://doi.org/10.1002/solr.202500612","url":null,"abstract":"Graphene composite phase change materials (PCMs) show great application potential in solar energy conversion and storage due to their strong light absorption and high thermal conductivity. To further enhance the photothermal conversion and leakage prevention performance of graphene composite PCMs. This article adopts a “point-surface” modification strategy. Through a hydrothermal reduction self-assembly method, nanocopper particles are doped into polyvinyl alcohol (PVA) cross-linked graphene nanosheets to construct a novel graphene nanosheet-nanosized Cu particle/polyethylene glycol (PEG) composite PCMs. The random distribution of nanocopper particles significantly enhances the spectrum absorption capacity and interfacial heat transfer efficiency of the graphene skeleton. The results show that the thermal conductivity of PEG/PG–Cu0.06 reaches 0.793 W/m−1 k−1, which is 317.4% of pure PEG. Its latent heat enthalpy value reaches 185.7 J g−1, and the enthalpy value attenuation rate after 200 thermal cycles is less than 0.21%. Moreover, when the simulated light intensity was 120 mW cm−2, the PEG/PG–Cu0.06 photothermal conversion efficiency is 86.2%. Meanwhile, the cross-linked network formed by PVA and graphene can effectively inhibit PEG leakage, and the leakage rate of PEG/PG–Cu0.06 is 21.6%. Additionally, the 3D graphene-PVA matrix modified by nano-Cu particles is used to improve the thermal conductivity and the spectrum adsorption capacity of composite PCMs, which have excellent photothermal conversion performance and thermal stability and have great application prospects in solar energy heat storage.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147614859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modifying 6,6-Phenyl-C61-Butyric Acid Methyl Ester With a Multifunctional Organic Molecule Improves Performance of Electron Transport Layer and Passivates Defects in Inverted Perovskite Solar Cell 用多功能有机分子修饰6,6-苯基- c61 -丁酸甲酯提高了倒钙钛矿太阳能电池的电子传输层性能并钝化了缺陷

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-22 DOI: 10.1002/solr.70310

Jianghao Tian, Yikang Feng, Kun Wang, Zhipeng Zhou, Jiankang Deng, Haihong Guo, Pu Fan, Huajing Zheng, Ding Zheng, Junsheng Yu

{"title":"Modifying 6,6-Phenyl-C61-Butyric Acid Methyl Ester With a Multifunctional Organic Molecule Improves Performance of Electron Transport Layer and Passivates Defects in Inverted Perovskite Solar Cell","authors":"Jianghao Tian, Yikang Feng, Kun Wang, Zhipeng Zhou, Jiankang Deng, Haihong Guo, Pu Fan, Huajing Zheng, Ding Zheng, Junsheng Yu","doi":"10.1002/solr.70310","DOIUrl":"https://doi.org/10.1002/solr.70310","url":null,"abstract":"Inverted perovskite solar cells (PSCs) attract wide attention for their strong performance. Recent advances have improved both stability and power conversion efficiency (PCE). However, the common fullerene electron transport layer (ETL) material in p-i-n(inverted) PSCs, 6,6-Phenyl-C61-butyric acid methyl ester (PCBM), agglomerates easily, blocks water and oxygen poorly, and provides weak perovskite passivation. We address these issues by adding 1,3,5-Tri(1-phenyl-1H-benzimidazol-2-yl)benzene(TPBi) to PCBM, leveraging TPBi’s strong hole-blocking capability. This combination creates a uniform, highly hydrophobic ETL. The composite ETL passivates surface defects, improves energy level alignment, and boosts device performance. Experimentally, the TPBi-blended ETL increases PCE, short-circuit current density (JSC), and fill factor (FF). PCE rises from 17.86% to 21.04% and hysteresis decreases. The new composite ETL strengthens PSC stability and offers a simple, effective way toward commercializing efficient inverted PSCs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Near-Infrared Spectroscopy and Chemometrics as a Tool for Nondestructive Polymer Degradation Analysis in Photovoltaic Modules 近红外光谱和化学计量学作为光伏组件中聚合物无损降解分析的工具

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-22 DOI: 10.1002/solr.202500953

Anika Gassner, Gabriele C. Eder, Benedikt Hufnagl, Vasiliki-Maria Archodoulaki

{"title":"Near-Infrared Spectroscopy and Chemometrics as a Tool for Nondestructive Polymer Degradation Analysis in Photovoltaic Modules","authors":"Anika Gassner, Gabriele C. Eder, Benedikt Hufnagl, Vasiliki-Maria Archodoulaki","doi":"10.1002/solr.202500953","DOIUrl":"https://doi.org/10.1002/solr.202500953","url":null,"abstract":"The long-term reliability of photovoltaic (PV) modules is crucial, and polymeric components play an important role in ensuring it. This makes nondestructive methods for detecting material degradation valuable and essential. This study proposes and validates a methodology that utilizes near-infrared (NIR) spectroscopy and chemometric techniques to identify degradation effects in PV encapsulants and backsheets. Principal component analysis (PCA) and random decision forest (RDF) algorithms are applied to preprocessed NIR spectra to detect changes and their chemical or physical origin. Accelerated damp heat and UV weathering tests on ethylene-vinyl acetate (EVA) or polyolefin elastomer (POE) encapsulants, as well as polyethylene terephthalate (PET) backsheets, reveal degradation-induced spectral changes in specific regions of the NIR spectra. Hydrolysis degradation in the -OH combination region (5000–5300 cm−1) is compared to changes due to physical water absorption. In UV-aged PET, photo-oxidation is identified within the C=O combination region (5200–5310 cm−1). The findings are validated through complementary destructive analyses, which confirm the chemical origin of the observed spectral shifts. The results demonstrate that NIR spectroscopy, in combination with chemometric techniques, enables nondestructive identification of severe polymer degradation in PV modules. The developed methodology demonstrates NIR's potential to complement conventional laboratory analyses.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500953","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modifying 6,6-Phenyl-C61-Butyric Acid Methyl Ester With a Multifunctional Organic Molecule Improves Performance of Electron Transport Layer and Passivates Defects in Inverted Perovskite Solar Cell 用多功能有机分子修饰6,6-苯基- c61 -丁酸甲酯提高了倒钙钛矿太阳能电池的电子传输层性能并钝化了缺陷

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-22 DOI: 10.1002/solr.70310

Jianghao Tian, Yikang Feng, Kun Wang, Zhipeng Zhou, Jiankang Deng, Haihong Guo, Pu Fan, Huajing Zheng, Ding Zheng, Junsheng Yu

{"title":"Modifying 6,6-Phenyl-C61-Butyric Acid Methyl Ester With a Multifunctional Organic Molecule Improves Performance of Electron Transport Layer and Passivates Defects in Inverted Perovskite Solar Cell","authors":"Jianghao Tian, Yikang Feng, Kun Wang, Zhipeng Zhou, Jiankang Deng, Haihong Guo, Pu Fan, Huajing Zheng, Ding Zheng, Junsheng Yu","doi":"10.1002/solr.70310","DOIUrl":"https://doi.org/10.1002/solr.70310","url":null,"abstract":"Inverted perovskite solar cells (PSCs) attract wide attention for their strong performance. Recent advances have improved both stability and power conversion efficiency (PCE). However, the common fullerene electron transport layer (ETL) material in p-i-n(inverted) PSCs, 6,6-Phenyl-C61-butyric acid methyl ester (PCBM), agglomerates easily, blocks water and oxygen poorly, and provides weak perovskite passivation. We address these issues by adding 1,3,5-Tri(1-phenyl-1H-benzimidazol-2-yl)benzene(TPBi) to PCBM, leveraging TPBi’s strong hole-blocking capability. This combination creates a uniform, highly hydrophobic ETL. The composite ETL passivates surface defects, improves energy level alignment, and boosts device performance. Experimentally, the TPBi-blended ETL increases PCE, short-circuit current density (JSC), and fill factor (FF). PCE rises from 17.86% to 21.04% and hysteresis decreases. The new composite ETL strengthens PSC stability and offers a simple, effective way toward commercializing efficient inverted PSCs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"10 6","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bulk Organic Ions as Buried Interfacial Assembled Molecular Glues for Boosting the Performance of Perovskite Solar Cells 大块有机离子作为埋藏界面组装分子胶提高钙钛矿太阳能电池性能

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-22 DOI: 10.1002/solr.202600005

Haonan Xue, Weikang You, Yan Wang, Wenqian Chang, Xuwu Xiang, Yu Zhou, Jie Zhou

引用次数: 0

Bulk Organic Ions as Buried Interfacial Assembled Molecular Glues for Boosting the Performance of Perovskite Solar Cells 大块有机离子作为埋藏界面组装分子胶提高钙钛矿太阳能电池性能

IF 6 3区工程技术

Solar RRL Pub Date : 2026-03-22 DOI: 10.1002/solr.202600005

Haonan Xue, Weikang You, Yan Wang, Wenqian Chang, Xuwu Xiang, Yu Zhou, Jie Zhou

引用次数: 0