Solar RRL最新文献_第10页

Highly Efficient and Stable Luminescent Solar Concentrator Based on Light-Harvesting and Energy-Funneling Nanodot Pools Feeding Aligned, Light-Redirecting Nanorods 高效稳定的发光太阳能聚光器基于光收集和能量输送纳米点池，为排列整齐的光导纳米棒提供能量

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-20 DOI: 10.1002/solr.202400273

Xu Liu, Franka Gädeke, Manuel Hohgardt, Peter Jomo Walla

{"title":"Highly Efficient and Stable Luminescent Solar Concentrator Based on Light-Harvesting and Energy-Funneling Nanodot Pools Feeding Aligned, Light-Redirecting Nanorods","authors":"Xu Liu, Franka Gädeke, Manuel Hohgardt, Peter Jomo Walla","doi":"10.1002/solr.202400273","DOIUrl":"10.1002/solr.202400273","url":null,"abstract":"Research on high-efficiency photovoltaic (PV) technologies has consistently improved efficiencies. Yet, laboratory-developed PVs are often far from practical applications due to high material costs. Luminescent solar concentrators (LSCs) can solve this as they use luminophores to direct light from larger areas to little cell materials. However, simple LSCs have very high intrinsic reabsorption, escape cone, and other losses making their combination with high-efficiency PVs unviable. Therefore, systems composed of randomly oriented light-harvesting donor pools, transferring all excitons to a few light-redirecting acceptors aligned parallel to the PV with drastically reduced losses, have been developed (FunDiLight–LSCs). However, these proof-of-principle systems consisted of rather unstable organic molecules. Herein, a novel photostable FunDiLight–LSC based on nanodots as light-harvesting donors and on nanorods as light-redirecting acceptors is introduced. The energy transfer and funneling efficiency in these dots/rods LSCs exceed 90% with escape cone losses potentially below 8%. As the nanoparticles used for the novel LSC are much more stable, combinations of these nanostructured light-harvesting systems with high-efficiency PV will make applications of such photovoltaics in everyday applications significantly more feasible.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 18","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400273","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508186","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

Enhanced Selective Contact Behavior in a-Si:H/oxide Transparent Photovoltaic Devices via Dipole Layer Integration 通过偶极层集成增强 a-Si:H/oxide 透明光伏器件的选择性接触行为

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-14 DOI: 10.1002/solr.202400276

Alex J. Lopez-Garcia, Gustavo Alvarez-Suarez, Eloi Ros, Pablo Ortega, Cristobal Voz, Joaquim Puigdollers, Alejandro Pérez Rodríguez

{"title":"Enhanced Selective Contact Behavior in a-Si:H/oxide Transparent Photovoltaic Devices via Dipole Layer Integration","authors":"Alex J. Lopez-Garcia, Gustavo Alvarez-Suarez, Eloi Ros, Pablo Ortega, Cristobal Voz, Joaquim Puigdollers, Alejandro Pérez Rodríguez","doi":"10.1002/solr.202400276","DOIUrl":"10.1002/solr.202400276","url":null,"abstract":"Transparent photovoltaic (TPV) devices have the potential to revolutionize photovoltaic (PV) technology by enabling on-site generation while minimizing visual impact. However, a major challenge in the development of TPV, as well as for many PV technologies, is the open-circuit voltage (Voc) deficit, which limits their efficiency. In this work, the development of wide-bandgap inorganic-based TPV devices is reported with a focus on low-cost, earth-abundant, stable, and nontoxic materials. The device structure consists of an ultrathin hydrogenated amorphous silicon (a-Si:H) absorber and metal-oxide layers as selective contacts. Herein, novel approach is presented to significantly improve device performance, especially in Voc, by introducing molecular dipoles in the device electron-transport layer. By incorporating polyethyleneimine or poly(amidoamine) G1 and G2 dipoles, Voc (from 410 mV up to 638 mV) is significantly increased without sacrificing the average photopic transmittance of the device, leading to a record efficiency for this particular approach in TPV. Measurements confirm excellent long-term stability. This approach can potentially allow tuning the work function of the selective contacts enabling the use of low-cost, earth-abundant materials that are not optimized for a particular absorber. Furthermore, this solution circumvents the issue of low Voc by a simple interface treatment.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 14","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400276","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141342785","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

Moisture-Induced High-Quality Perovskite Film in Air for Efficient Solar Cells 用于高效太阳能电池的空气中湿气诱导的高质量 Perovskite 薄膜

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-12 DOI: 10.1002/solr.202400322

Yan Li, Yue Zheng, Xiangfei Song, Wanqi Zhang, Meilan Huang, Xia Tao

{"title":"Moisture-Induced High-Quality Perovskite Film in Air for Efficient Solar Cells","authors":"Yan Li, Yue Zheng, Xiangfei Song, Wanqi Zhang, Meilan Huang, Xia Tao","doi":"10.1002/solr.202400322","DOIUrl":"10.1002/solr.202400322","url":null,"abstract":"The quality of perovskite light-harvesting layer is known to be the most critical factor for the performance of perovskite solar cells (PSCs). Herein, a facile ambient air-aging process (AAP, 20%–30% RH) is adopted to realize the fabrication of high-quality Cs0.15FA0.75MA0.1PbI3 perovskite films, thereby upgrading device performance. We find that the perovskite crystallinity after AAP for 10 d is greatly intensified, with large grain size and preferred crystal orientation along (110) and (220) planes. Comparative studies on the Ag-based devices employing the perovskite films upon exposing to different atmospheres, i.e., dry N2, dry O2, N2, and H2O (20%–30% RH) and ambient air (20%–30% RH), demonstrate that H2O molecules in air rather than O2 molecules induce an effective defect passivation that holds the multiple functions in enhancing the quality of perovskite film, inhibiting the nonradiative recombination, prolonging the carrier lifetime, and improving the energy level matching, etc. Moreover, the positive effect of H2O in ambient atmosphere on cell performance is irreversible and remains even if moisture escapes. Finally, the average power conversion efficiency (PCE) of device based on the AAP-induced film is increased from 18.24 ± 1.49 to 21.34 ± 0.76, with the champion PCE up to 22.60%. Also, the device with AAP exhibits better moisture resistance capability. Herein, it offers a viable AAP-induced route for the perovskite ﬁlms with superb optoelectronic properties that can be subsequently extended to the design and construction of other photovoltaic devices for practical application.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 14","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141350448","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

Effects of Photon Recycling and Luminescent Coupling in All-Perovskite Tandem Solar Cells Assessed by Full Opto-electronic Simulation 通过全光电模拟评估全透辉石串联太阳能电池中光子再循环和发光耦合的影响

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-11 DOI: 10.1002/solr.202400264

Urs Aeberhard, Simon J. Zeder, Beat Ruhstaller

引用次数: 0

A Dual-Functional Molecule for Efficient and Stable CsPbI3-Based 2D Dion–Jacobson Perovskite Solar Cells 用于高效稳定的基于 CsPbI3 的二维 Dion-Jacobson Perovskite 太阳能电池的双功能分子

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-10 DOI: 10.1002/solr.202400244

Mingyue Xiao, Bin Chen, Li Pan, Liya Zheng, Runze Yu, Zhu Fang, Gang Chen

{"title":"A Dual-Functional Molecule for Efficient and Stable CsPbI3-Based 2D Dion–Jacobson Perovskite Solar Cells","authors":"Mingyue Xiao, Bin Chen, Li Pan, Liya Zheng, Runze Yu, Zhu Fang, Gang Chen","doi":"10.1002/solr.202400244","DOIUrl":"10.1002/solr.202400244","url":null,"abstract":"Herein, a new type of CsPbI3-based 2D Dion–Jacobson (DJ) perovskites is reported, featuring a general formula of (PDMA)Csn−1PbnI3n+1 (n = 1, 2, 3, 4) with 1,4-phenylenedimethanammonium (PDMA) as the organic spacer cation. The crystal structure, optical and electric properties, and surface morphology of the perovskite films are fully surveyed. The solar cell device based on the n = 4 film delivers a champion power conversion efficiency (PCE) of 11.27%, further improved to 12.61% by treating with the PDMA molecules. The PDMA passivation suppresses non-radiative recombination, extends charge-carrier lifetime, and reduces open-circuit voltage loss. A gradient energy level near the film surface facilitates electron extraction, alleviating charge accumulation. The PDMA molecules form a protective layer, inhibiting water infiltration and enhancing stability. The optimized device exhibits excellent shelf stability with no PCE decay after 110 days. In this study, a dual-functional molecule is introduced as a new DJ-type spacer and an effective passivation agent for efficient and stable CsPbI3-based 2D perovskite solar cells.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 14","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141362681","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

Mechanical Compression-Enabled Carbon-Based Perovskite Solar Cells with Enhanced Efficiency and Stability 通过机械压缩提高效率和稳定性的碳基包光体太阳能电池

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-10 DOI: 10.1002/solr.202400295

Xinwei Li, Nianqing Fu, Aohan Mei, Xiaocao Peng, Hewei Wang, Yuan Lin, Jun Du

{"title":"Mechanical Compression-Enabled Carbon-Based Perovskite Solar Cells with Enhanced Efficiency and Stability","authors":"Xinwei Li, Nianqing Fu, Aohan Mei, Xiaocao Peng, Hewei Wang, Yuan Lin, Jun Du","doi":"10.1002/solr.202400295","DOIUrl":"10.1002/solr.202400295","url":null,"abstract":"Carbon electrode-based perovskite solar cells (C-PSCs) without hole transport layer (HTL) have been emerging as a promising low-cost photovoltaic technology with excellent stability for commercialization. However, the loose physical contact between the carbon electrode and perovskite layer, as well as the relatively poor conductivity of the carbon film, contributes mainly to the large gap in the power conversion efficiency (PCE) between C-PSCs and the metal (Ag, Au, etc.,) electrode-based counterparts. To this end, a simple but effective mechanical compression strategy for efficient C-PSCs is developed. The mechanical compression densifies the porous carbon electrode for high film conductivity and also provides intimate contact between carbon and perovskite layers for fast charge extraction. Consequently, the resulting HTL-free C-PSCs using MAPbI3 (MA = methylammonium) absorber yield a PCE of 15.29%, corresponding to a 27.6% improvement compared to the counterpart without mechanical pressing treatment. Moreover, the compacted carbon film also serves as an enhanced barrier against the intrusion of water and oxygen, and the unencapsulated device retains 88.9% of its initial PCE after 1000 h of aging in ambient conditions with 35 ± 2% humidity. This work paves a simple and effective way toward efficient and stable C-PSC.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 16","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141363270","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

Perspectives on Solar Salt-Based Nanofluids Used in Concentrated Solar Power Plants 聚光太阳能发电厂使用的太阳能盐基纳米流体透视图

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-09 DOI: 10.1002/solr.202400110

Fabiola Pineda, Andreas Rosenkranz, Francisco Javier Pérez

{"title":"Perspectives on Solar Salt-Based Nanofluids Used in Concentrated Solar Power Plants","authors":"Fabiola Pineda, Andreas Rosenkranz, Francisco Javier Pérez","doi":"10.1002/solr.202400110","DOIUrl":"10.1002/solr.202400110","url":null,"abstract":"Concentrated solar power (CWP) technology has matured sufficiently for large-scale implementation. In a typical plant, the solar energy is captured by mirrors and directed onto heat-transfer fluid (HTF), typically a molten salt that is further conveyed to the thermal energy-storage system before being channeled to power turbines, generating electricity. A major concern about this technology is the need to reduce the levelized cost of electricity, necessitating heightened efficiency to enhance cost competitiveness and foster greater market penetration. One approach to achieve this involves replacing the current nitrate-based molten salt mixture with nanofluids. They combine nitrate-based molten salt and small amounts of nanomaterials of different dimensionality. These promising HTFs present a superior performance concerning their physical, thermal, and chemical properties. However, there is a lack of studies related to understanding the effects of nanomaterials and the underlying enhancement theories. Therefore, in this article, a detailed revision of the state of the art in experimental and theoretical studies of nanomaterials in a binary commercial nitrate-based molten salt (solar salt) as HTF for CWP plants is presented, highlighting the challenges related to their application and future research directions.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 13","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141367643","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

Design and Characterization of a 53.5% Efficient Gallium Indium Phosphide-Based Optical Photovoltaic Converter under 637 nm Laser Irradiation at 10 W cm−2 在 10 Wcm-2 的 637 nm 激光辐照条件下设计和鉴定效率为 53.5% 的基于 GaInP 的光电转换器

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-08 DOI: 10.1002/solr.202400278

Pablo Sanmartín, Eduardo F. Fernández, Antonio García-Loureiro, Jesús Montes-Romero, Aitana Cano, Pablo Martín, Ignacio Rey-Stolle, Iván García, Florencia Almonacid

{"title":"Design and Characterization of a 53.5% Efficient Gallium Indium Phosphide-Based Optical Photovoltaic Converter under 637 nm Laser Irradiation at 10 W cm−2","authors":"Pablo Sanmartín, Eduardo F. Fernández, Antonio García-Loureiro, Jesús Montes-Romero, Aitana Cano, Pablo Martín, Ignacio Rey-Stolle, Iván García, Florencia Almonacid","doi":"10.1002/solr.202400278","DOIUrl":"10.1002/solr.202400278","url":null,"abstract":"High-power optical transmission (HPOT) technology has emerged as a promising alternative among far-field wireless power transmission approaches, enabling the transfer of kilowatts of power over kilometer-scale distances. Its exceptional adaptability allows operation in challenging scenarios where traditional electrical wiring is impractical or unfeasible, thereby opening up a vast array of potential applications previously considered utopian. An important pending assignment in enhancing the performance of laser-based HPOT systems is achieving efficient photovoltaic conversion of high power densities (≥10 W cm−2). In this sense, there is a pressing need for the advancement of optical photovoltaic converters (OPCs) capable of enduring intense monochromatic irradiances. This work presents the design optimization, manufacturing, and characterization processes of a gallium indium phosphide (GaInP)-based OPC under varying 637 nm laser power at room temperature. In addition, methods to evaluate the impact of temperature on performance are provided. The findings reveal a maximum efficiency of 53.5% at 10 W cm−2, surpassing literature results for GaInP converters by over 9%abs at those light intensities. Remarkably, this device withstands unmatched irradiances within GaInP OPCs up to 60 W cm−2, maintaining 42.3% efficiency. This study aims to push forward the development of wide-bandgap power converters with recordbreaking efficiencies paving the way for new applications.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 15","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400278","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141370560","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

Large and Small Polarons in Highly Efficient and Stable Organic-Inorganic Lead Halide Perovskite Solar Cells: A Review 高效稳定的有机-无机卤化铅过氧化物太阳能电池中的大极子和小极子：综述

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-08 DOI: 10.1002/solr.202400364

Pronoy Nandi, Sooun Shin, Hyoungmin Park, Yongjae In, Urasawadee Amornkitbamrung, Hyeon Jun Jeong, Seok Joon Kwon, Hyunjung Shin

{"title":"Large and Small Polarons in Highly Efficient and Stable Organic-Inorganic Lead Halide Perovskite Solar Cells: A Review","authors":"Pronoy Nandi, Sooun Shin, Hyoungmin Park, Yongjae In, Urasawadee Amornkitbamrung, Hyeon Jun Jeong, Seok Joon Kwon, Hyunjung Shin","doi":"10.1002/solr.202400364","DOIUrl":"10.1002/solr.202400364","url":null,"abstract":"Polarons, which arise from the intricate interplay between excess electrons and/or holes and lattice vibrations (phonons), represent quasiparticles pivotal to the electronic behavior of materials. This review reaffirms the established classification of small and large polarons, emphasizing its relevance in the context of recent advances in understanding lead halide perovskites' behavior. The distinct characteristics of large and small polarons stem from the electron–phonon interaction range, which exerts a profound influence on materials’ characteristics and functionalities. Concurrently, lead halides have emerged with exceptional opto-electronic properties, featuring prolonged carrier lifetimes, low recombination rates, high defect tolerance, and moderate charge carrier mobilities; these characteristics make them a compelling contender for integration of optoelectronic devices. In this review, the formation of both small and large polarons within the lattice of lead halide perovskites, elucidating their role in protecting photogenerated charge carriers from recombination processes, is discussed. As optoelectronic devices continue to advance, this review underscores the importance of unraveling polaron dynamics to pave the way for innovative strategies for enhancing the performance of next-generation photovoltaic technologies. Future research should explore novel polaronic effects using advanced computational and experimental techniques, enhancing our understanding and unlocking new applications in materials science and device engineering.","PeriodicalId":230,"journal":{"name":"Solar RRL","volume":"8 14","pages":""},"PeriodicalIF":6.0,"publicationDate":"2024-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/solr.202400364","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141369496","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

Harnessing Surface Dipole for CsPbI3 Perovskite Solar Cells with Poly(3-hexylthiophene) 利用 P3HT 的表面偶极实现 CsPbI3 包晶太阳能电池

IF 6 3区工程技术

Solar RRL Pub Date : 2024-06-08 DOI: 10.1002/solr.202400329

Zafar Iqbal, Thomas W. Gries, Artem Musiienko, Antonio Abate

引用次数: 0