Solar RRL最新文献_第4页

Transformation of Lead Iodide (Cs0.05PbI2.05) during Annealing and Its Influence on Perovskite Formation and Solar Cells 退火过程中碘化铅（Cs0.05PbI2.05）的转变及其对钙钛矿形成和太阳能电池的影响

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-10 DOI: 10.1002/solr.202400746

Tom Burgard, Heiko Plagwitz, Roland Clausing, Daniele T. Cuzzupè, Yenal Yalcinkaya, Robby Peibst, Lukas Schmidt-Mende, Giso Hahn, Barbara Terheiden

{"title":"Transformation of Lead Iodide (Cs0.05PbI2.05) during Annealing and Its Influence on Perovskite Formation and Solar Cells","authors":"Tom Burgard, Heiko Plagwitz, Roland Clausing, Daniele T. Cuzzupè, Yenal Yalcinkaya, Robby Peibst, Lukas Schmidt-Mende, Giso Hahn, Barbara Terheiden","doi":"10.1002/solr.202400746","DOIUrl":"https://doi.org/10.1002/solr.202400746","url":null,"abstract":"This study explores the transformation of lead iodide (PbI2) thin films including small amounts of cesium iodide (Cs0.05PbI2.05) during annealing. Furthermore, its impact on the formation of the perovskite thin film using a two-step method is investigated. A solution of PbI2 and CsI is used for the spin-coating process, containing dimethylsulfoxide (DMSO) to benefit from retarded PbI2 crystallization due to residual DMSO in the thin film, gradually evaporating during annealing. We show that the annealing conditions of the Cs0.05PbI2.05 thin film play a crucial role in determining the films’ crystallinity and density. A transition of the Cs0.05PbI2.05 films from an amorphous to an increasingly crystalline morphology is observed. The crystallization process starts with the formation of small, widely distributed crystallites at the surface. Upon further annealing, crystallinity increases, accompanied by a decrease in film thickness and weight due to effusion of DMSO molecules. The formed film structure has a strong impact on the surface morphology of the resulting perovskite thin film. It is shown that less crystalline Cs0.05PbI2.05 thin films allow for higher open-circuit voltages (Voc) of the produced solar cells, while more crystalline Cs0.05PbI2.05 thin films lead to the smoothest perovskite surface but lower fill factor and Voc.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 10","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400746","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108930","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}

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Comment on “Mitigating Delamination in Perovskite/Silicon Tandem Solar Modules” 关于“减轻钙钛矿/硅串联太阳能组件的分层”的评论

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-08 DOI: 10.1002/solr.202400766

Muzhi Li, Reinhold H. Dauskardt, Adam D. Printz, Nicholas Rolston

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Photoluminescence Degradation in Metal Halide Perovskites: Is In-Situ Study with Concentrated Sunlight Possible? 金属卤化物钙钛矿的光致发光降解：聚光原位研究是否可行？

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-08 DOI: 10.1002/solr.202500027

Rafael Fleischman, Max Grischek, Jiahuan Zhang, Florian Scheler, Georgios E. Arnaoutakis, Mark Khenkin, Carolin Ulbrich, Steve Albrecht, Eugene A. Katz

{"title":"Photoluminescence Degradation in Metal Halide Perovskites: Is In-Situ Study with Concentrated Sunlight Possible?","authors":"Rafael Fleischman, Max Grischek, Jiahuan Zhang, Florian Scheler, Georgios E. Arnaoutakis, Mark Khenkin, Carolin Ulbrich, Steve Albrecht, Eugene A. Katz","doi":"10.1002/solr.202500027","DOIUrl":"https://doi.org/10.1002/solr.202500027","url":null,"abstract":"Photoluminescence (PL) spectroscopy is a valuable tool fordegradation studies of perovskite-based photovoltaic materials. The wavelength-sensitive nature of the photo-induced processes implies a preference for sunlight as the photo-excitation source for such PL studies. This study reports on the design and experimental validation of a new setup for the in situ study of PL degradation in metal halide perovskites using concentrated natural sunlight in a wide range of solar concentrations and sample temperatures. The system allows the sample to be excited with the entire solar spectrum while successfully filtering undesired reflected sunlight using two orthogonal polarization filters. Depending on temperature and solar concentration, we observed three types of perovskite PL behavior: stable PL response, without degradation; reversible PL degradation with stable ultraviolet–visible light absorption; and nonreversible PL degradation accompanied with the variation of light absorption.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 9","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500027","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143908942","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}

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Exceeding 13% Power Conversion Efficiency of Cu(In,Ga)(S,Se)2 Thin-Film Solar Cells with AgNWs/TiOx Composite Transparent Conductive Window Layer AgNWs/TiOx复合透明导电窗层Cu(In,Ga)(S,Se)2薄膜太阳能电池功率转换效率超过13%

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-07 DOI: 10.1002/solr.202500092

Yongliang Lai, Bowen Liu, Dongdong Shen, Zhuoer Deng, Xinan Shi, Daocheng Pan

{"title":"Exceeding 13% Power Conversion Efficiency of Cu(In,Ga)(S,Se)2 Thin-Film Solar Cells with AgNWs/TiOx Composite Transparent Conductive Window Layer","authors":"Yongliang Lai, Bowen Liu, Dongdong Shen, Zhuoer Deng, Xinan Shi, Daocheng Pan","doi":"10.1002/solr.202500092","DOIUrl":"https://doi.org/10.1002/solr.202500092","url":null,"abstract":"Indium tin oxide (ITO) is usually served as the transparent conductive electrode of Cu(In, Ga)(S, -Se)2 (CIGSSe) solar cells. However, ITO is fabricated by sputtering method, which will increase the cost of CIGSSe solar cells and prevent its large-scale market applications in the future. Hence, it is particularly important to develop low-cost transparent conductive window layers to replace the traditional ITO. Silver nanowires (AgNWs) are considered to be the most promising alternative to ITO. Compared with sputtered ITO, AgNWs have the advantages of high transmittance, low cost, and easy fabrication. Nevertheless, the poor adhesion and stability of AgNWs can prevent the transportation of carriers of CIGSSe solar cells. Here, we select amorphous TiOx as an adjuvant to fabricate AgNWs/TiOx composite transparent conductive layer to substitute the traditional ITO. Under the assistance of TiOx matrix, not only the connection, adhesion, and stability of AgNWs are greatly enhanced, but also the surface roughness of AgNWs is also reduced. The influence of AgNWs concentration on the performance of CIGSSe solar cells is investigated. When the AgNWs concentration is 2.5 mg/mL, the transmittance and sheet resistance of AgNWs thin film are 93.35% and 93 Ω/sq, respectively, and the devices achieved the highest efficiency of 13.59%.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 9","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143909128","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}

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Buried Interfacial Modification and Light Management for Self-Assembled Molecules–Based Perovskite Solar Cells 自组装分子基钙钛矿太阳能电池的埋藏界面修饰和光管理

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-07 DOI: 10.1002/solr.202500098

Junsheng Wu, Yonglei Han, Xinbo Ai, Lei Wang, Guicheng Yu, Yujun Liu, Ling Han, Qi Cao, Yuxuan Feng, Hanlin Hu, Yongfei Wang, Zhuo Zhao, He Yan, Haoran Lin

{"title":"Buried Interfacial Modification and Light Management for Self-Assembled Molecules–Based Perovskite Solar Cells","authors":"Junsheng Wu, Yonglei Han, Xinbo Ai, Lei Wang, Guicheng Yu, Yujun Liu, Ling Han, Qi Cao, Yuxuan Feng, Hanlin Hu, Yongfei Wang, Zhuo Zhao, He Yan, Haoran Lin","doi":"10.1002/solr.202500098","DOIUrl":"https://doi.org/10.1002/solr.202500098","url":null,"abstract":"For self-assembled molecule (SAM)-based inverted perovskite solar cell, the buried interface (SAM/perovskite interface) significantly determines the overall efficiency and stability of the device, which requires meticulous modulation. In this work, a series of phthalimide derivatives (namely 4-(1,3-dioxoisoindolin-2-yl)butan-1-ammonium iodide [DBAI], 2-(1,3-dioxoisoindolin-2-yl)ethan-1-ammonium iodide [DEAI], and 6-(1,3-dioxoisoindolin-2-yl)hexan-1-ammonium iodide [DHAI]) are developed as buried interfacial modification materials to improve the surface homogeneity, optimize perovskite morphology, and passivate defect sites. Among them, the DHAI with the longest alkyl chain outperforms the others, which is attributed to the steric and electronic effect of the molecular structure. Intriguingly, these interfacial modification materials can introduce ‘island-like’ morphology on the hole-selective layer, which significantly boosts the transmittance and perovskite absorption, resulting in substantially enhanced short-circuit density and power conversion efficiency of 24.71%. These findings reveal the structure–property–performance relationship of these materials and propose a novel strategy for light management at the buried interface.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 10","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108758","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}

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Bulk Passivation of Lead Halide Perovskites: The Key to High-Performance Indoor Photovoltaics at Very Low-Light Intensities 卤化铅钙钛矿体钝化：极低光强下高性能室内光伏的关键

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-05 DOI: 10.1002/solr.202500195

Eetu Karpiola, G. Krishnamurthy Grandhi, Ceylan Doyranli, Yi Han, Akhil Alexander, L. Krishnan Jagadamma, Amit Tewari, Debjit Manna, Paola Vivo

{"title":"Bulk Passivation of Lead Halide Perovskites: The Key to High-Performance Indoor Photovoltaics at Very Low-Light Intensities","authors":"Eetu Karpiola, G. Krishnamurthy Grandhi, Ceylan Doyranli, Yi Han, Akhil Alexander, L. Krishnan Jagadamma, Amit Tewari, Debjit Manna, Paola Vivo","doi":"10.1002/solr.202500195","DOIUrl":"https://doi.org/10.1002/solr.202500195","url":null,"abstract":"Lead halide perovskites (LHPs) are outstanding light harvesters for indoor photovoltaics (IPVs), enabling the highest power conversion efficiency (PCE) among emerging IPV technologies. However, their performance under very low-light intensity (≤200 lux) is rarely assessed, despite this being a common condition in indoor environments. At low-light intensities, reducing bulk traps in the absorber layer is paramount. In this study, we investigate the impact of bulk passivation on the performance of IPVs under various illumination intensities. We select sodium thioglycolate (STG) as a bifunctional passivator added to a triple-cation LHP precursor solution. Our results indicate that incorporating STG leads to devices with improved performance under low-intensity white LED illumination (≤200 lux), while efficiency improvements are negligible at higher intensity of 1000 lux. Notably, under low-light intensities (100 and 200 lux), the PCE increase is driven by enhancements in fill factor (FF) and open-circuit voltage (VOC), indicating effective bulk passivation by STG. Detailed analyses, including transient photovoltage and photocurrent measurements, light intensity dependence of FF and VOC, and impedance spectroscopy, confirm reduced trap-assisted recombination and accelerated charge extraction in the STG-passivated IPVs. This work demonstrates the crucial role of bulk trap passivation for efficient low-intensity indoor light harvesting with LHPs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 11","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202500195","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144220249","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}

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Effective In Situ TOPCon Gettering of Epitaxially Grown Silicon Wafers during Bottom Solar Cell Fabrication 底部太阳能电池制造中外延生长硅片有效的原位TOPCon捕集

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-03 DOI: 10.1002/solr.202400908

Clara Rittmann, Pascal Messmer, Florian Schindler, Jana-Isabelle Polzin, Armin Richter, Charlotte Weiss, Martin C. Schubert, Stefan Janz, Marion Drießen

{"title":"Effective In Situ TOPCon Gettering of Epitaxially Grown Silicon Wafers during Bottom Solar Cell Fabrication","authors":"Clara Rittmann, Pascal Messmer, Florian Schindler, Jana-Isabelle Polzin, Armin Richter, Charlotte Weiss, Martin C. Schubert, Stefan Janz, Marion Drießen","doi":"10.1002/solr.202400908","DOIUrl":"https://doi.org/10.1002/solr.202400908","url":null,"abstract":"Epitaxially grown silicon wafers (EpiWafers) have a lower carbon footprint than conventional wafers produced by ingot crystallization but have also a lower initial material quality which can be significantly improved by gettering. We show that in situ gettering during the application of asymmetric n-type and p-type tunnel oxide passivating contacts (TOPCon) increases the material quality of n-type EpiWafers when fabricating bottom solar cells for a perovskite-silicon tandem device. In specific, the gettering effect of the TOPCon layers is compared to phosphorus gettering by systematically evaluating minority charge carrier lifetimes of n-type EpiWafers with base resistivities between 0.5 and 16 Ωcm. For the 1.3 Ωcm EpiWafers, the average lifetimes increase from above 100 µs in the initial state to above 1 ms after TOPCon gettering as well as after phosphorus gettering. To evaluate the impact of the EpiWafers’ quality on cell performance, implied solar cell parameters are calculated from injection-dependent lifetime images for TOPCon bottom solar cell precursors with and without previous phosphorus gettering. The very high electronic wafer quality obtained after TOPCon processing demonstrates that the EpiWafers are very well suited for TOPCon bottom solar cells without the need of an additional phosphorus gettering step.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 8","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400908","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865720","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}

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Suppressing Potential-Induced Degradation in Perovskite Solar Cells Through Sodium-Free Substrate 通过无钠衬底抑制钙钛矿太阳能电池的电位诱导降解

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-03 DOI: 10.1002/solr.202400921

Hasan Raza, Qisen Zhou, Zhaoyi Jiang, Aadil Mahboob, You Gao, Jianan Wang, Wenguang Liu, Yong Cai, Zhengtian Tan, Tianyin Miao, Salman Ali, Zonghao Liu, Wei Chen

{"title":"Suppressing Potential-Induced Degradation in Perovskite Solar Cells Through Sodium-Free Substrate","authors":"Hasan Raza, Qisen Zhou, Zhaoyi Jiang, Aadil Mahboob, You Gao, Jianan Wang, Wenguang Liu, Yong Cai, Zhengtian Tan, Tianyin Miao, Salman Ali, Zonghao Liu, Wei Chen","doi":"10.1002/solr.202400921","DOIUrl":"https://doi.org/10.1002/solr.202400921","url":null,"abstract":"Perovskite solar cells (PSCs) are a promising photovoltaic (PV) technology due to their superior power conversion efficiency (PCE). However, potential-induced degradation (PID) has been recognized as a critical issue in contemporary commercial solar systems, impeding reliability and commercialization. The migration of sodium (Na) ions from substrates is considered a key contributor to the PID of PV technologies under high-voltage stress conditions. Strategies for mitigating or suppressing PID remain underexplored in PSCs. Here, for the first time, an approach using a Na-free substrate is introduced to suppress the PID of PSCs under high humidity and elevated temperature, aligned with standard testing conditions (ICE 62804−1). It is demonstrated that Na-free glass-based devices maintained 91% of their initial PCE, while soda-lime glass (SLG)-based retained only 52%. After extended testing (1056 h), Na-free glass-based devices retained 96.61% of their initial PCE at 25°C and 60% relative humidity, outperforming SLG-based devices, which failed entirely after 576 h. Na-free glass-based devices recovered 99.6% of their initial PCE after 96 h of post-PID dark storage and retained 96.44% after 3072 h. These findings provide a pathway to accelerate the commercialization of PSCs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 8","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865721","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}

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How to Make Over 25% Efficient Perovskite Solar Cells 如何制造效率超过25%的钙钛矿太阳能电池

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-03 DOI: 10.1002/solr.202500160

Chongyuan Li, Yanyan Wang, Tianyi Liu, Zhijie Hu, Anran Yu, Yiqiang Zhan

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Silicon Heterojunction Solar Cells Featuring Localized Front Contacts 具有局部前触点的硅异质结太阳能电池

IF 6 3区工程技术

Solar RRL Pub Date : 2025-04-03 DOI: 10.1002/solr.202570071

Sebastian Smits, Yifeng Zhao, Paul Procel Moya, Luana Mazzarella, Olindo Isabella

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