Solar RRL最新文献_第9页

Novel Low-Bandgap Organic Dyads Derived from Diketopyrrolopyrrole for Efficient Single-Component Organic Solar Cells 用于高效单组分有机太阳能电池的新型低带隙双酮吡咯有机聚合物

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-20 DOI: 10.1002/solr.202400749

Bommaramoni Yadagiri, Kamatham Narayanaswamy, Vinay Kumar, Hemalatha Maricherla, Mahesh Kumar Ravva, Surya Prakash Singh, Ganesh D. Sharma

{"title":"Novel Low-Bandgap Organic Dyads Derived from Diketopyrrolopyrrole for Efficient Single-Component Organic Solar Cells","authors":"Bommaramoni Yadagiri, Kamatham Narayanaswamy, Vinay Kumar, Hemalatha Maricherla, Mahesh Kumar Ravva, Surya Prakash Singh, Ganesh D. Sharma","doi":"10.1002/solr.202400749","DOIUrl":"https://doi.org/10.1002/solr.202400749","url":null,"abstract":"In order to attain high performance in single-component organic solar cells (SCOSCs), it requires the designing of light-harvesting structures that can absorb light across a wide range from visible to near-infrared (NIR) wavelengths. In this investigation, two novel dyad materials, denoted as SPS-BF-Full and SPS-BT-Full are designed and synthesized, consisting of covalently linked benzofuran (BF) and benzothiophene (BT) functionalized thiophene–diketopyrrolopyrrole (TDPP) as donor and N-methyl fullero[60]pyrrolidine as the acceptor, respectively. The incorporation of a phenyl bridge between TDPP and fullero[60]pyrrolidine enhances light absorption in SPS-BF-Full and SPS-BT-Full, resulting to a high short-circuit density (JSC). Consequently, the SCOSCs utilizing SPS-BT-Full and SPS-BF-Full attained overall power conversion efficiency (PCE) of 6.28 and 7.35%, respectively. The high photovoltaic performance of OSCs utilizing SPS-BF-Full is mainly attributed to its higher external quantum efficiency and balanced hole and electron mobility (μe/μh = 1.39), along with imporved charge carrier extraction, revealing more effective charge transport in comparison to SPS-BT-Full counterparts.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 2","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143117419","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

Thermal-Triggered Sustainable Defect Passivation for Stable Inverted Perovskite Solar Cells 稳定倒钙钛矿太阳能电池的热触发持续缺陷钝化

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-20 DOI: 10.1002/solr.202400688

Wen Li, Zhengbo Cui, Yunfei Li, Bo Feng, Qiang Weng, Jianhong Xu, Yunjie Mao, Tengyi You, Ting Shu, Wenxiao Zhang, Xiaodong Li, Junfeng Fang

引用次数: 0

Bandgap Optimization of Photovoltaic Tandem Cells Based on Spectra Collected over a Full Year 基于全年光谱的光伏串联电池带隙优化

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-19 DOI: 10.1002/solr.202400490

Rune Strandberg, Anne Gerd Imenes

{"title":"Bandgap Optimization of Photovoltaic Tandem Cells Based on Spectra Collected over a Full Year","authors":"Rune Strandberg, Anne Gerd Imenes","doi":"10.1002/solr.202400490","DOIUrl":"https://doi.org/10.1002/solr.202400490","url":null,"abstract":"Spectral data collected every minute at the test station in Grimstad, Norway, are used to investigate the impact of spectral variation on tandem cells. The results are displayed as efficiency maps which are compared to equivalent maps for the air mass 1.5 global (AM1.5G) reference spectrum. Most of the maps are calculated for ideal cells and will thus serve as benchmarks for what can possibly be achieved under real conditions, but the impact of non-radiative recombination is also included. It is found that there is generally good agreement between the efficiency under the AM1.5G spectrum and the efficiency found using the collected spectra. The main difference is that a slight blueshift in the real spectra favors larger bandgaps. Seasonal efficiency maps and maps for different types of conditions are also presented. The largest deviation from the reference spectrum is found for the three darkest months of the year. Optimizing the bandgaps for this period may increase seasonal production by several percent, albeit with a significant accompanying reduction in annual production. For June, the sunniest month, as well as for cloudy and lowlight conditions, it is found that the optimal bandgaps are slightly larger than those found for the AM1.5G.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 1","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400490","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143116466","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

Surface p-Type Self-Doping Facilitating the Enhanced Performance of Air-Processed Carbon-Based Perovskite Solar Cells 表面p型自掺杂促进空气处理碳基钙钛矿太阳能电池性能的增强

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-17 DOI: 10.1002/solr.202400712

Zhensang Tong, Kaihang Sang, Huanyi Zhou, Dongqi Wu, Suxin Zhao, Junfang Zhang, Ye Yang, Qi Pang, Anxiang Guan, Liya Zhou, Hanchi Cheng, Peican Chen

{"title":"Surface p-Type Self-Doping Facilitating the Enhanced Performance of Air-Processed Carbon-Based Perovskite Solar Cells","authors":"Zhensang Tong, Kaihang Sang, Huanyi Zhou, Dongqi Wu, Suxin Zhao, Junfang Zhang, Ye Yang, Qi Pang, Anxiang Guan, Liya Zhou, Hanchi Cheng, Peican Chen","doi":"10.1002/solr.202400712","DOIUrl":"https://doi.org/10.1002/solr.202400712","url":null,"abstract":"\u0000The fabrication of perovskite solar cells (PSCs) in the ambient environment offers considerable promise for practical applications, yet it also poses considerable challenges. Water is known to cause structural deterioration, which has a negative effect on the stability and efficiency of perovskite-based devices. The presence of defects is believed to provide pathways for water infiltration into the perovskite. Therefore, one important strategy for avoiding perovskite hydration is the passivation of perovskite defects. Herein, a simple antisolvent additive engineering approach is employed. By adding the additive with functional groups of CO, NH2, and CF3 to the antisolvent ethyl acetate, the defects in the perovskite thin film are successfully reduced and significantly mitigated the possibility of H2O infiltrating the perovskite lattice through the defects. Additionally, the addition of methyl 2-amino-4-(trifluoromethyl)benzoate results in a p-type self-doping effect at the interface of the perovskite film, thereby improving hole extraction and transport. The power conversion efficiency of hole-transport layer-free carbon-based PSCs fabricated in ambient air conditions is 19.17% (0.04 cm2) and 17.78% (1 cm2), respectively. Moreover, the optimized unencapsulated devices retain 90.6% of their original efficiency after being kept for 1200 h in conditions of 70% relative humidity.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 2","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143116102","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

Carboxymethyl-Based Ionic Liquid Engineering for Efficient and Stable Inverted Perovskite Solar Cells 高效稳定倒置钙钛矿太阳能电池的羧甲基离子液体工程

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-17 DOI: 10.1002/solr.202400781

Pan Zhao, Linhu Xiang, Yunsheng Gou, Xiangyu Yang, Shiying Tang, Chunlong Yuan, Bin wang, Hua Yu

{"title":"Carboxymethyl-Based Ionic Liquid Engineering for Efficient and Stable Inverted Perovskite Solar Cells","authors":"Pan Zhao, Linhu Xiang, Yunsheng Gou, Xiangyu Yang, Shiying Tang, Chunlong Yuan, Bin wang, Hua Yu","doi":"10.1002/solr.202400781","DOIUrl":"https://doi.org/10.1002/solr.202400781","url":null,"abstract":"Perovskite solar cells (PSCs) have garnered significant attention due to their tunable bandgap, superior charge carrier properties, and easy fabrication processes, making them highly efficient energy conversion devices. Despite these advantages, nonradiative recombination due to defects in the perovskite layer continues to limit performance. This study addresses this issue by introducing 1-CarboxyMethyl-3-MethylImidazolium chloride (ImAcCl) into precursor solution to enhance film quality and suppress defect-induced recombination. The carboxylate groups (CO) and hydrogen donors (NH) in ImAcCl form coordination and hydrogen bonds, helping to reduce defect density of the perovskite film. Additive ImAcCl improves crystallinity, reduces surface roughness, and enhances charge carrier transport, leading to higher photovoltaic performance. With the ImAcCl additive, the power conversion efficiency and short-circuit current of PSCs significantly improve by 23.92% and 25.35 mA cm−2, with a notable reduction in nonradiative recombination losses. This study highlights the significant potential of ImAcCl as an effective additive for defect passivation in PSCs, offering a promising pathway toward further efficiency improvements in next-generation solar cells.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 2","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143116101","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

Tailoring Ga-Doped ZnO Thin Film Properties for Enhanced Optoelectric Device Performance: Argon Flow Rate Modulation and Dynamic Sputtering Geometry Analysis 调整ga掺杂ZnO薄膜性能以增强光电器件性能：氩气流速调制和动态溅射几何分析

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-17 DOI: 10.1002/solr.202400353

Mohammad Nur-E-Alam, Mohammad Tanvirul Ferdaous, Abdullah Alghafis, Mikhail Vasiliev, Boon Kar Yap, Tiong Sieh Kiong, Megat Mohd Izhar Sapeli, Nowshad Amin, Mohd Adib Ibrahim, Md Khan Sobayel Bin Rafiq

{"title":"Tailoring Ga-Doped ZnO Thin Film Properties for Enhanced Optoelectric Device Performance: Argon Flow Rate Modulation and Dynamic Sputtering Geometry Analysis","authors":"Mohammad Nur-E-Alam, Mohammad Tanvirul Ferdaous, Abdullah Alghafis, Mikhail Vasiliev, Boon Kar Yap, Tiong Sieh Kiong, Megat Mohd Izhar Sapeli, Nowshad Amin, Mohd Adib Ibrahim, Md Khan Sobayel Bin Rafiq","doi":"10.1002/solr.202400353","DOIUrl":"https://doi.org/10.1002/solr.202400353","url":null,"abstract":"The impact of dynamic sputtering geometry on the properties of ZnO: Ga (GZO) thin film nanomaterials is investigated by systematically varying Ar flow rates and substrate positions during the film growth. The structural, optical, and electrical characteristics of GZO layers, deposited from a ZnO: Ga (5.7 wt%) ceramic-type sputtering target, are comprehensively evaluated to reveal the relationship between the sputtering geometry and material properties. The obtained electrical properties, comparatively high carrier mobility 11.3 × 101 cm2 V−1 s−1 and the lowest resistivity 1.13 × 10−3 Ω-cm, together with a moderately high optoelectric figure of merit with the films prepared using around 6 sccm Ar-flow rate (corresponding to around 4.92 mTorr Ar partial pressure) reveal distinct correlations between the sputtering conditions and thin film properties, providing insights into the optimization of sputtering parameters for tailored material synthesis required for advanced and emerging applications. The GZO thin film (prepared with the optimal setting of 6 sccm Ar flow rate) exhibits remarkable optoelectronic capabilities as a transport layer in solar cells, reaching peak efficiencies of 26.34% for CIGS, 14.142% for CdTe, and 24.289% for Cs2AgBiBr6 perovskite in SCAPS-1D simulated models. This study advances sputtering techniques for precise engineering of functional nanomaterials with enhanced performance and versatility, contributing to material synthesis optimization for emerging applications.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 1","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143116100","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

Achieving Large-Area, Crack-Free Epitaxial Lift-Off of Inverted Metamorphic Multijunction Solar Cells by Ag Electrode Extension and the Counterintuitive Use of Temporary Rigid Carrier 利用银电极延伸和临时刚性载流子实现倒变质多结太阳能电池大面积无裂纹外延提升

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-15 DOI: 10.1002/solr.202400689

Bernice Mae Yu Jeco-Espaldon, Yoshitaka Okada

{"title":"Achieving Large-Area, Crack-Free Epitaxial Lift-Off of Inverted Metamorphic Multijunction Solar Cells by Ag Electrode Extension and the Counterintuitive Use of Temporary Rigid Carrier","authors":"Bernice Mae Yu Jeco-Espaldon, Yoshitaka Okada","doi":"10.1002/solr.202400689","DOIUrl":"https://doi.org/10.1002/solr.202400689","url":null,"abstract":"The material choices for highly efficient multijunction solar cells (MJSCs) can be expanded by stacking lattice-mismatched III–V materials grown by the inverted metamorphic approach. However, III–V materials are expensive, necessitating low-cost strategies such as substrate reuse by epitaxial lift-off (ELO) to improve their technology readiness. Inverted metamorphic MJSCs (IMM-MJSCs) are inherently fragile due to the interfacial stresses introduced by graded buffer layers between mismatched materials. While numerous studies have reported successful fabrication of crack-free IMM-MJSCs, comprehensive procedural details and critical considerations are often left undisclosed. Herein, a systematic method is presented for achieving large-area, crack-free thin-film IMM-MJSCs. Specifically, the efficacy of the ELO bath method combined with Ag back electrode extension and the innovative application of rigid, acid- and polar solvent-resistant plastics as temporary carriers during the process is demonstrated. By addressing the challenges of mechanical fragility and developing robust ELO techniques, this work aims to enable the practical implementation of high-efficiency IMM-MJSCs for space and terrestrial applications.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 2","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143115168","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

Synergistic Passivation of Pyridinium Tetrafluoroborate (PyBF4) in Inverted (CsPbI3)0.05((FAPbI3)1−x(MAPbBr3)x)0.95 Solar Cells with Atomic Layer Deposited NiO Layers 四氟硼酸吡啶（PyBF4）在（CsPbI3）0.05((FAPbI3)1−x(MAPbBr3)x)0.95原子层沉积NiO层太阳能电池中的协同钝化

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-12 DOI: 10.1002/solr.202400765

Yinyan Xu, Hyoungmin Park, Urasawadee Amornkitbamrung, Hyeon Jun Jeong, Canjie Wang, Yongjae In, Aedan Gibson, Hyunjung Shin

{"title":"Synergistic Passivation of Pyridinium Tetrafluoroborate (PyBF4) in Inverted (CsPbI3)0.05((FAPbI3)1−x(MAPbBr3)x)0.95 Solar Cells with Atomic Layer Deposited NiO Layers","authors":"Yinyan Xu, Hyoungmin Park, Urasawadee Amornkitbamrung, Hyeon Jun Jeong, Canjie Wang, Yongjae In, Aedan Gibson, Hyunjung Shin","doi":"10.1002/solr.202400765","DOIUrl":"https://doi.org/10.1002/solr.202400765","url":null,"abstract":"\u0000Nickel oxide (NiO) is a promising hole transport layer (HTL) that can be used to fabricate efficient, large-scale inverted-type perovskite solar cells (PSCs). However, depositing a high-quality perovskite layer on NiO substrates comparable to those realized in the normal structure still presents a challenge. Herein, a pyridinium tetrafluoroborate (PyBF4) additive is introduced to passivate the intrinsic defects in the bulk perovskite films. The nitrogen Lewis base in the PyBF4 molecule interacts well with uncoordinated Pb2+ cations, leading to high-quality perovskite films with minimized defects. Meanwhile, the pseudohalide BF4− can fill halogen vacancies in the perovskite films to enable defect passivation. As a result, the perovskite precursor solution with PyBF4 shows better reproducibility for high-efficiency devices. The optimal PSC based on PyBF4 modification yields a champion power conversion efficiency of 22.7% with atomic layer deposited NiO as the HTL.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 2","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114506","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

Photoluminescence Excitation Spectroscopy of Monolithic Perovskite/Silicon Tandem Solar Cells 单片钙钛矿/硅串联太阳能电池的光致发光激发光谱

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-10 DOI: 10.1002/solr.202400635

Khoa Nguyen, Wei Wang, Lichun Chang, Thien Truong, Heping Shen, Klaus Weber, Hieu T. Nguyen, Daniel Macdonald

引用次数: 0

Influence of Material Composition and Wafer Thickness on the Performances of Electron Irradiated Gallium-Doped Silicon Heterojunction Solar Cells 材料组成和晶圆厚度对电子辐照掺镓硅异质结太阳能电池性能的影响

IF 6 3区工程技术

Solar RRL Pub Date : 2024-12-08 DOI: 10.1002/solr.202400669

Océane Guillot, Romain Cariou, Jordi Veirman, Nicolas Enjalbert, Adrien Danel, Corinne Aicardi, Sébastien Dubois

{"title":"Influence of Material Composition and Wafer Thickness on the Performances of Electron Irradiated Gallium-Doped Silicon Heterojunction Solar Cells","authors":"Océane Guillot, Romain Cariou, Jordi Veirman, Nicolas Enjalbert, Adrien Danel, Corinne Aicardi, Sébastien Dubois","doi":"10.1002/solr.202400669","DOIUrl":"https://doi.org/10.1002/solr.202400669","url":null,"abstract":"Past studies have underlined the importance of silicon material composition for optimum space solar cells performances. However, the maturity and performances of silicon cells have evolved over the last decades. Due to the increasing space photovoltaic power demand, it becomes crucial to assess modern silicon radiation hardness. Herein, the influence of material composition (resistivity and interstitial oxygen, gallium, and thermal donor concentrations) of modern gallium-doped silicon wafers on their electronic properties after electron irradiation is investigated. Results demonstrate stable majority carrier concentrations and mobilities within the doping ranges and fluences investigated. Regarding the post-irradiation carrier recombinations, the higher the resistivity the higher the carrier lifetime is at low injection level. Similarly, the electron diffusion length is six times higher for the 60 Ω.cm samples compared to the 0.9 Ω.cm ones. The Shockley–Read–Hall recombination signature of a vacancy-related defect (reported in boron-doped silicon) reproduces well this trend. Then, complete heterojunction solar cells are processed from these materials. While highest resistivity samples feature better carrier lifetimes after irradiation, the best conversion efficiencies are obtained for intermediate resistivity samples (15 Ω.cm). It is shown that it is essentially due to the positive effect of higher majority carrier concentration on the open-circuit voltage.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 1","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400669","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143113317","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