Solar RRL最新文献_第5页

Three Birds with One Stone: Construction of Highly Efficient Interfaces via Ammonium Sulfamate Doping SnO2

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-15 DOI: 10.1002/solr.202400648

Yu Li, Le Liu, Yilin Chang, Zhiwei Ma, Zhibin Yu, Ling Bai, Jiajia Du, Yao Yao, Qinglin Du, Yutongyang Fu, Bin Huang, Li Jiang, Tonggang Jiu

{"title":"Three Birds with One Stone: Construction of Highly Efficient Interfaces via Ammonium Sulfamate Doping SnO2","authors":"Yu Li, Le Liu, Yilin Chang, Zhiwei Ma, Zhibin Yu, Ling Bai, Jiajia Du, Yao Yao, Qinglin Du, Yutongyang Fu, Bin Huang, Li Jiang, Tonggang Jiu","doi":"10.1002/solr.202400648","DOIUrl":"https://doi.org/10.1002/solr.202400648","url":null,"abstract":"Interface engineering plays a crucial part in optimizing the device performance in perovskite solar cells (PSCs). Herein, ammonium sulfamate (ASA) is introduced as a multifunctional additive into SnO2 electron transport layer (ETL) with a “three birds with one stone” strategy. At first, the oxygen vacancy and hydroxyl ligand on the surface of SnO2 nanoparticles causing charge recombination is efficiently reduced by incorporating ASA into SnO2 colloidal dispersion. Second, the coordination bond of SO3− anion in ASA with SnO2 and the interaction between NH2 in ASA with Pb2+ construct a chemical bridging at the interface of ETL/perovskite. It significantly enhances the interfacial electron transport. Third, the introduction of ASA is conducive to form high-quality perovskite films with larger crystallite size and improved crystallinity due to the optimization of buried interface. Consequently, by the integrated effects on both interfaces and the bulk, the ASA-based device delivers an increased efficiency from 20.73% to 24.41%. Moreover, the ASA optimized device displays a remarkable retention of over 90% of its original power conversion efficiency after 1000 h under a controlled N2 atmosphere, demonstrating the stability is significantly enhanced.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 5","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143571273","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

New Nitrogen-Containing Heterocyclic Non-Fullerene Electron Acceptor as Guest in PBDB-T:Y6 Blends for Air-Processed Ternary Organic Solar Cells with Efficiency Approaching 16%

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-15 DOI: 10.1002/solr.202400864

M. L. Keshtov, D. Ya. Shikin, V. N. Sergeev, D. P. Kalinkin, V. G. Aleseev, S. Karak, Rahul Singhal, Ganesh D. Sharma

{"title":"New Nitrogen-Containing Heterocyclic Non-Fullerene Electron Acceptor as Guest in PBDB-T:Y6 Blends for Air-Processed Ternary Organic Solar Cells with Efficiency Approaching 16%","authors":"M. L. Keshtov, D. Ya. Shikin, V. N. Sergeev, D. P. Kalinkin, V. G. Aleseev, S. Karak, Rahul Singhal, Ganesh D. Sharma","doi":"10.1002/solr.202400864","DOIUrl":"https://doi.org/10.1002/solr.202400864","url":null,"abstract":"A new non-fullerene small-molecule acceptor (NFSMA), designated as TDPT-TBA, is synthesized. This molecule is based on an S,N-heteroacene central core connected to a weakly electron-withdrawing end group, 1,3-diethyl-2-thiobarbituric acid. In these findings, it is suggested that incorporating an sp2-hybridized nitrogen atom into a fused cyclopentadiene framework, rather than utilizing a sp3-hybridized carbon atom, can lead to a more effective NFSMA and potentially enhance the performance of organic solar cells. The TDPT-TBA exhibits an upshifted lowest unoccupied molecular orbital energy level of −3.76 eV when compared to the Y6 acceptor. Additionally, there are complementary absorption spectra between both the polymer Poly[(2,6-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-benzo[1,2-b:4,5-b′] dithio-phene))-alt-(5,5-(1′,3′-di-2-thienyl-5′,7′-bis(2-ethylhexyl)benzo[1′,2′-c:4′,5′-c′]dithiophene-4,8-dione))] (PBDB-T) and Y6. Organic solar cells utilizing the PBDB-T:TDPT-TBA blend achieves a high open-circuit voltage of 0.942 V, yielding a power conversion efficiency (PCE) of 13.72%. When TDPT-TBA is incorporated into a PBDB-T:Y6 binary active layer, the optimized ternary organic solar cells reach a PCE of 16.06%, surpassing the efficiency of the binary PBDB-T:Y6 configuration, which is 13.51%, under identical processing conditions. The increase in PCE can be attributed to several factors, including the utilization of excitons generated in TDPT-TBA via energy transfer to Y6, a longer charge carrier lifetime, shorter charge extraction times, increased crystallinity, and denser stacking distance. These factors collectively contribute to reduced carrier recombination and improved charge transport.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 4","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513592","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

Potassium Benzoate-Doped PEDOT:PSS for Improving the Open-Circuit Voltage and Power Conversion Efficiency of Inverted Perovskite Solar Cells

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-15 DOI: 10.1002/solr.202400780

Nian Liu, Guanglei Cui, Xianhu Wu, Gaojie Xia, Jieyu Bi, Jilong Sun, Min Gu

{"title":"Potassium Benzoate-Doped PEDOT:PSS for Improving the Open-Circuit Voltage and Power Conversion Efficiency of Inverted Perovskite Solar Cells","authors":"Nian Liu, Guanglei Cui, Xianhu Wu, Gaojie Xia, Jieyu Bi, Jilong Sun, Min Gu","doi":"10.1002/solr.202400780","DOIUrl":"https://doi.org/10.1002/solr.202400780","url":null,"abstract":"Inverted perovskite solar cells (IPSCs) have become a research hotspot in the field of photovoltaics due to their excellent photovoltaic performance, minimal hysteresis, and low fabrication costs. Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS), as an inexpensive hole transport material, has been widely applied in IPSCs. However, PEDOT:PSS has drawbacks such as energy-level mismatch with perovskite, severe interfacial defects, low hole transport rate, and low conductivity. Therefore, modifying and improving PEDOT:PSS is of practical value. Herein, potassium benzoate is introduced to dope PEDOT:PSS, enhancing its conductivity and accelerating hole transport in the device, making the energy levels between PEDOT:PSS and perovskite more compatible. More importantly, potassium benzoate-doped PEDOT promotes crystal growth, increases the grain size of the perovskite film, and passivates interfacial defects. The open-circuit voltage (Voc) of the device increases from 1.107 to 1.137 V, and the power conversion efficiency improves from the original 17.24% to 20.15%. This study provides a new approach to develop inverted PSCs.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 5","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143571272","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

Designing Donors and Nonfullerene Acceptors for Organic Solar Cells Assisted by Machine Learning and Fragment-Based Molecular Fingerprints

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-13 DOI: 10.1002/solr.202400846

Cai-Rong Zhang, Rui Cao, Xiao-Meng Liu, Mei-Ling Zhang, Ji-Jun Gong, Zi-Jiang Liu, You-Zhi Wu, Hong-Shan Chen

{"title":"Designing Donors and Nonfullerene Acceptors for Organic Solar Cells Assisted by Machine Learning and Fragment-Based Molecular Fingerprints","authors":"Cai-Rong Zhang, Rui Cao, Xiao-Meng Liu, Mei-Ling Zhang, Ji-Jun Gong, Zi-Jiang Liu, You-Zhi Wu, Hong-Shan Chen","doi":"10.1002/solr.202400846","DOIUrl":"https://doi.org/10.1002/solr.202400846","url":null,"abstract":"The molecular structures and properties of donor and acceptor materials for organic solar cells (OSCs) determine their photovoltaic performance; however, the complex relationship between them has hindered the development of OSC materials. To study this, we constructed the database comprising 544 donor and non-fullerene acceptor pairs. Based on the principle of minimal rings and molecular units, each molecule in the database is cut into different fragments and defined as a new molecular fingerprint, where each bit corresponds to a fragment number in the molecule. Accordingly, the defined molecular fingerprint length is 234 and 723 bits for donors and acceptors, respectively. Random forest and extreme tree regression (ETR) are applied to predict the photovoltaic parameters, with ETR being the most effective. Through SHapley Additive exPlanations (SHAP) importance analysis, eight (10) important donor (acceptor) fragments are identified. Furthermore, by computing the cut fragment similarities with that of the important fragments obtained from SHAP analysis, fragments with similarity exceeding 0.6 are collected in order to design new molecules. By assembling the collected fragments, we designed 21 168 D-π-A-π-type donors and 1 156 400 A-π-D-π-A-type nonfullerene acceptors, generating 24 478 675 200 donor–acceptor pairs. Based on predictions using the trained ETR model, the highest power conversion efficiency reaches 13.2%.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 4","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513833","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

Highly Efficient CdTe Thin-Film Solar Cells Fabricated by Pre-Oxidized CdSeTe Sources

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-13 DOI: 10.1002/solr.202400758

Yanbo Cai, Siyu Qu, Yulin Chen, Hongxu Jiang, Qing Yang, Deliang Wang

{"title":"Highly Efficient CdTe Thin-Film Solar Cells Fabricated by Pre-Oxidized CdSeTe Sources","authors":"Yanbo Cai, Siyu Qu, Yulin Chen, Hongxu Jiang, Qing Yang, Deliang Wang","doi":"10.1002/solr.202400758","DOIUrl":"https://doi.org/10.1002/solr.202400758","url":null,"abstract":"Selenium alloying into a CdTe thin-film solar cell absorber has been one of the most significant advances in CdTe solar cell fabrication over the last decade. Oxygen plays a critical role in the CdSeTe deposition process, mainly to increase Se concentration in as-deposited CdSeTe films. However, it is hard to fabricate CdSeTe films with controllable Se concentration in a deposition chamber, which is usually filled with a certain atmosphere of O2. In this work, we propose an alternative technique for Se alloying in CdSeTe films, that is, to pre-oxidize CdSeTe powder sources and then fabricate CdSeTe films in a O2-free deposition chamber. The oxides formed on the oxidized CdSeTe source surface effectively suppress Te sublimation and hence increase Se concentration in the CdSeTe films. Furthermore, the presence of nonequilibrium, metastable hexagonal CdSeTe phase enhances Se incorporation into the CdTe films. The experimental results presented in this study demonstrate that using pre-oxidized CdSeTe powder source is a promising technique to control Se element in the form of graded distribution in highly efficient CdSeTe/CdTe thin-film solar cells. The highest cell efficiency achieved in this study is 16.4%.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 4","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513836","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

Durable, Transparent, and Superhydrophobic Film Design for Flexible Substrate

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-13 DOI: 10.1002/solr.202400732

Minghong Sun, Xiaoyun Liu, Meijing Wu, Jiajun Miao, Hong Lin, Zhao Wu, Yifan Diao, Yue Yang

{"title":"Durable, Transparent, and Superhydrophobic Film Design for Flexible Substrate","authors":"Minghong Sun, Xiaoyun Liu, Meijing Wu, Jiajun Miao, Hong Lin, Zhao Wu, Yifan Diao, Yue Yang","doi":"10.1002/solr.202400732","DOIUrl":"https://doi.org/10.1002/solr.202400732","url":null,"abstract":"Transparent superhydrophobic films/coatings have recently gained significant attention in the solar energy field due to their ease of preparation, low cost, self-cleaning process, and high effectiveness in reducing dust adhesion to the surface. Compared to the rigid glass cover, the organic one has an advantage of flexibility and light weight, but the dust deposition impact is more serious. The aim of the present study is to design a transparent and superhydrophobic film with good durability on the organic glass surface, to recover the module efficiency reduction caused by dust deposition. Based on a soft photolithography and hot-pressing process, periodic microcavities are prepared on the organic glass surface as an armor structure, and hydrophobic SiO2 nanoparticles are sprayed into the microcavities to achieve anti-reflection and superhydrophobicity. The experimental test results show that the designed film possesses a large contact angle around 160°, a sliding angle of 3°, and a high visible transmittance over 90%. The unique armor structure design greatly improves the wear resistance of the film, and after encountering harsh conditions such as sandpaper friction, water flow impact, acid immersion, UV exposure, and repeatable bending, it still maintains excellent superhydrophobicity.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 4","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513835","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

One-Step Lithography Nanostructured Au Encapsulation for Light Management in Ultrathin ACIGS Solar Cells

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-10 DOI: 10.1002/solr.202400837

André Filipe Violas, António José Nascimento Oliveira, Elizaveta Yakovleva, Bárbara Lima Sieira, Francisco Pinto, Beatriz Rocha, Enzo Jesus Ribeiro, Xavier Leitão Pinheiro, Oleksandr Bondarchuk, Jeffrey Capitão, Adélio Mendes, Paulo Alexandre Fernandes, Jennifer Passos Teixeira, Marika Edoff, Pedro Manuel Parracho Salomé

{"title":"One-Step Lithography Nanostructured Au Encapsulation for Light Management in Ultrathin ACIGS Solar Cells","authors":"André Filipe Violas, António José Nascimento Oliveira, Elizaveta Yakovleva, Bárbara Lima Sieira, Francisco Pinto, Beatriz Rocha, Enzo Jesus Ribeiro, Xavier Leitão Pinheiro, Oleksandr Bondarchuk, Jeffrey Capitão, Adélio Mendes, Paulo Alexandre Fernandes, Jennifer Passos Teixeira, Marika Edoff, Pedro Manuel Parracho Salomé","doi":"10.1002/solr.202400837","DOIUrl":"https://doi.org/10.1002/solr.202400837","url":null,"abstract":"Ultrathin (Ag,Cu)(In,Ga)Se2 (ACIGS) solar cells enable material savings, high manufacturing throughput, and application versatility. Moreover, the reduced absorber thickness relieves European concerns about critical raw material shortages. However, ultrathin device performance does not yet compete with their thicker counterparts due to increased rear contact recombination and incomplete light absorption. This work proposes a rear contact architecture that encapsulates a 25 nm Au patterned layer with 20 nm of Al2O3, increasing the rear contact reflectance while passivating the rear interface defects. However, one of several challenges with nanofabrication is aligning two nanopatterns. Therefore, the nanofabrication of the rear architecture is optimized to encompass one-step nanoimprint lithography without requiring alignment. Two ACIGS absorber growth temperature values of 550 and 450 °C are evaluated, with attention to their effect on rear architecture integrity. The rear contact remains intact when the absorber growth temperature is 450 °C. In such conditions, the proposed architecture increases the solar cell conversion efficiency by 1.5% abs. compared to a reference cell with Mo, resulting from a short-circuit current density gain of 3.7 mA cm−2. Therefore, this rear contact architecture may greatly benefit the performance of ultrathin solar cells deposited at low temperatures.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 4","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513624","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

Effect of Buffer Layer Formed by Intentionally Induced Heterogeneous Reaction on CIGS Solar Cells

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-10 DOI: 10.1002/solr.202400754

Ara Cho, Jimin Han, Soomin Song, Sungwon Cho, Yonghee Jo, Inchan Hwang, Donghyeop Shin, Inyoung Jeong, Seung Kyu Ahn, Joo Hyung Park, Kihwan Kim

{"title":"Effect of Buffer Layer Formed by Intentionally Induced Heterogeneous Reaction on CIGS Solar Cells","authors":"Ara Cho, Jimin Han, Soomin Song, Sungwon Cho, Yonghee Jo, Inchan Hwang, Donghyeop Shin, Inyoung Jeong, Seung Kyu Ahn, Joo Hyung Park, Kihwan Kim","doi":"10.1002/solr.202400754","DOIUrl":"https://doi.org/10.1002/solr.202400754","url":null,"abstract":"A modified chemical surface deposition (mCSD) method was introduced to confirm the advantages of buffer layers deposited heterogeneously using a solution process mechanism. In chemical bath deposition (CBD), an absorber is immersed in a mixed aqueous solution containing all cation and anion precursors; in chemical surface deposition (CSD), only the absorber surface participates in the reaction using mixed precursor solutions; and in mCSD, each cation and anion precursor reacts separately on the absorber surface, resulting in a heterogeneous reaction. Optimum conditions to form a buffer layer via a heterogeneous reaction in the mCSD process are determined by changing the deposition order of the precursor solution and solution combination. The CdS or Zn(S,O,OH) buffer layers formed under optimal mCSD conditions indicated higher photovoltaic performance in solar cells compared to that of the conventional CdS buffer layer formed by the CBD method. Temperature-dependent photovoltaic characteristics, capacitance–voltage measurements, and drive-level capacitance profiling were performed to investigate carrier transport behaviors, confirming that the solar cell with mCSD-CdS had less interface recombination. Further, the admittance spectroscopy for defect analysis indicated that a solar cell with the mCSD-processed buffer layer did not form deep defects compared to that with the CBD-processed buffer layer.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 3","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143252432","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

Unveiling the Role of Cl Incorporation Enables Scalable MA-Free Triple-Halide Wide-Bandgap Perovskites for Slot-Die-Coated Photovoltaic Modules

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-10 DOI: 10.1002/solr.202400750

Severin Siegrist, Pedro Quintana Ceres, Victor Marrugat Arnal, Radha Krishnan Kothandaraman, Johnpaul Kurisinkal Pious, Huagui Lai, Vitor Vlnieska, Ayodhya N. Tiwari, Fan Fu

{"title":"Unveiling the Role of Cl Incorporation Enables Scalable MA-Free Triple-Halide Wide-Bandgap Perovskites for Slot-Die-Coated Photovoltaic Modules","authors":"Severin Siegrist, Pedro Quintana Ceres, Victor Marrugat Arnal, Radha Krishnan Kothandaraman, Johnpaul Kurisinkal Pious, Huagui Lai, Vitor Vlnieska, Ayodhya N. Tiwari, Fan Fu","doi":"10.1002/solr.202400750","DOIUrl":"https://doi.org/10.1002/solr.202400750","url":null,"abstract":"Photostable and efficient 1.8 eV wide-bandgap (WBG) perovskites are needed for all-perovskite tandem photovoltaic (PV) applications, but the high bromine (Br) content can cause halide segregation. To achieve the same bandgap with a lower Br content, MAPbCl3 can be added to form triple-halide perovskites. However, most triple-halide WBG perovskites are still fabricated by antisolvent spin coating with perovskite inks that cannot be transferred to scalable deposition methods. Furthermore, the role of the Cl additives on the bandgap and the photostability remains elusive. Here, Cl-additives, such as ACl, PbCl2, and APbCl3 (where A denotes MA, FA, Cs, Rb), are systematically investigated to form 1.8 eV triple-halide perovskites with 30 mol% Br by N2-assisted blade coating. It is found that PbCl2 and APbCl3 can increase the bandgap by several tens of meV, while ACl can only increase the bandgap by few meV. CsPbCl3 emerges as a promising alternative to MAPbCl3, enabling 17.2% efficient MA-free 1.8 eV triple-halide perovskite solar cells (0.062 cm2) with enhanced phase- and photostability. Its scalability is demonstrated by slot-die coating a ≈10% efficient WBG perovskite solar module with an aperture area of 52.8 cm2.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"9 3","pages":""},"PeriodicalIF":6.0,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143252431","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

Skill-Driven Data Sampling and Deep Learning Framework for Minute-Scale Solar Forecasting with Sky Images

IF 6 3区工程技术

Solar RRL Pub Date : 2025-01-10 DOI: 10.1002/solr.202400664

Amar Meddahi, Arttu Tuomiranta, Sebastien Guillon

引用次数: 0