Dans ce contexte, la communication sans fil par voie optique (Optical Wireless Communication - OWC) est une solution notamment pour les environnements intérieurs. D''autre part, l''utilisation de...
Customer ServiceThe resultant perovskite solar cells deliver a power conversion efficiency of 25.7% (certified 25.04%) and retain >90% of their initial value after almost 1000 hours aging at maximum power point
Customer ServiceWide-bandgap perovskite solar cells (WBG-PSCs) are critical for developing perovskite/silicon tandem solar cells. The defect-rich surface of WBG-PSCs will lead to severe interfacial carrier loss
Customer ServiceNature Communications - The nanoscale fibrillar morphology of the photoactive layer is critical to improve performance of organic solar cells. Here, the authors incorporate
Customer ServiceNature Communications - Development of tandem organic solar cells has been limited by the choice of near-infrared absorbing materials for the rear cell. Here, the authors report a simple strategy...
Customer ServiceWhile very good single-layer polycrystalline solar cell may practically convert a maximum of 25% of the solar energy to electricity, tandem solar cells could increase this figure to beyond 30%. That''s according to
Customer ServicePerovskite solar cells degrade quickly under natural day/night cycling, compared with continuous illumination, owing to periodic lattice strain during cycling; the lattice strain can be regulated
Customer Servicethe integration of polycrystalline Si solar cells [32], GaAs solar cells [33], organic solar cells [34], and perovskite solar cells [35] for light reception and energy harvesting. Intriguingly, the potential of InGaN solar cells for FSO communication re-mains untapped. Recent investigations have spotlighted third‐generation solar cells like
Customer ServiceIn this paper, we propose to compare the behavior of a PV module and a commercial APD-based photodetector (without any optical lens or colored filter) for
Customer ServiceNature Communications - nip-Type tin-based perovskite solar cells have underperformed largely due to the metal oxide electron transport layers originally designed for lead-based devices. Here
Customer ServiceDuan C, Ding L. The new era for organic solar cells: non-fullerene small molecular acceptors. Sci Bull, 2020, 65, 1231 [1] Li W, Chen M, Cai J, et al. Molecular order control of non-fullerene acceptors for high-efficiency polymer solar cells. Joule, 2019, 3, 819 [2] Tong Y, Xiao Z, Du X, et al. Progress of the key materials for organ-ic solar
Customer ServiceThe growing demand for energy-efficient communication systems has triggered the interest in using photovoltaic (PV) panels to power optical receivers in Visible
Customer ServiceIn this paper, a solar panel utilized as a photodetector with simultaneous energy harvesting is proposed in visible light communication (VLC). The solar cell is a self-styled passive device, which can convert optical signals into electrical signals. The generated energy can potentially be used to power user terminals or at least to prolong operation time. This work is an important step
Customer Service1 天前· In this review, we recapitulate the recent efforts on side chain engineering of organic small molecules and their effect on molecular packing, crystallinity, charge transport, and solar cell properties. The influence of the length and branching position of side-chains on device performance are comprehensively discussed. The challenges and
Customer Service19th European Photovoltaic Solar Energy Conference and Exhibition, Paris, France, 7-11 June 2004 Conference Subject: 5 PV Modules and Components of PV Systems 1 SOLAR CELL ANTENNAS IN WIRELESS COMMUNICATION AND RADIO BROADCAST SYSTEMS Dr. C. Bendel 1, J. Kirchhof, N. Henze2 1 Institute for Solar Energy Supply Technology Koenigstor
Customer ServiceThis work focuses on exploring the impact of lighting conditions on the frequency response of visible light communication (VLC) systems that utilize silicon PV cells
Customer ServiceOrganic/inorganic metal halide perovskites attract substantial attention as key materials for next-generation photovoltaic technologies due to their potential for low cost, high performance, and
Customer ServiceLorrière, N. et al. Photovoltaic solar cells for outdoor LiFi communications. J. Lightwave Technol. 38, 3822–3831 (2020). Google Scholar
Customer ServiceFig. S5. (Color online) Structure for CsPbI2Br solar cell. 200 nm Ag D-PTAA/MoO3 CsPbl2Br SnO2/ZnO ITO Fig. S6. (Color online) Cross-section SEM image for CsPbI2Br solar cell. 15 W/O IPA With IPA 12 9 6 3 0 12 13 14 PCE (%) Counts 15 16 Fig. S7. (Color online) Histograms of PCEs for CsPbI2Br solar cells made without or with 5% IPA. 100 W/O IPA
Customer ServiceThe detailed fabrication process for perovskite solar cells is shown in Fig. S2. For comparison, another flexible perovskite solar cell based on ITO electrode (PET substrate) was also prepared. Fig. 2b is the side view photo of the flexible ITO-free perovskite solar cell. It can be observed that the device based on AgNW electrode possess high
Customer ServiceEnhancing robustness and energy efficiency is critical in visible light communication (VLC) to support large-scale data traffic and connectivity of smart devices in
Customer ServiceCommunications Materials - Carbon electrode-based perovskite solar cells require a high-quality interface between the hole transport layer and the electrode. Here, lamination using an isostatic
Customer ServiceAbstract: An integration of single-layer proximity-coupling patch antenna and solar cells with bandwidth enhancement and optical energy harvesting is proposed for sustainable communication. For this purpose, many dual-function components are selected for designing the miniaturized solar cell antenna. On the one hand, by greatly affecting the current flow of the
Customer ServiceThe multifunctional phenylphosphinamide additive is used in flexible inverted perovskite solar cells to release tensile strain and increase the toughness of the perovskite film, achieving enhanced device efficiency and stability. Chemistry for a Sustainable World – Celebrating Our Community Tackling Global Challenges
Customer ServiceUltrathin transition metal dichalcogenides (TMDs) hold promise for next-generation lightweight photovoltaics. Here, the authors demonstrate the first flexible high power-per-weight TMD solar cells
Customer ServiceDans ce contexte, la communication sans fil par voie optique (Optical Wireless Communication - OWC) est une solution notamment pour les environnements intérieurs. D''autre part, l''utilisation de cellules et modules photovoltaïques pour la récupération d''énergie
Customer ServiceFunding: This study was supported by the Australian Renewable Energy Agency, Grant/Award Number: SRI-001; U.S. Department of Energy (Office of Science, Office of Basic Energy Sciences and Energy Efficiency and Renewable Energy, Solar Energy Technology Program), Grant/Award Number: DE-AC36-08-GO28308; and Ministry of Economy, Trade and
Customer ServiceThis research investigates the environmental sustainability of three integrated power cycles: combined geothermal-wind, combined solar-geothermal, and combined solar-wind. Here, a promising solar
Customer ServiceWe show that solar cells, widely used in portable devices for power generation, can simultaneously extract a high-speed data signal in an optical wireless communication link. This Letter reports, to the best of our knowledge, the first
Customer ServiceHighly efficient perovskite solar cells (PSCs) in the n-i-p structure have demonstrated limited operational lifetimes, primarily due to the layer-to-layer ion diffusion in the perovskite/doped
Customer ServiceSolar cells are increasingly being utilised for both energy harvesting and reception in free-space optical (FSO) communication networks. The authors focus on the implementation of a mid-band p-In 0.01 Ga 0.99 N/p
Customer Service5 天之前· 近日,微电子学院张建华教授与徐韬副教授团队在多彩半透明有机光伏器件的设计与未来应用展示方向取得创新进展,相关成果以题为"The Art and Science of Translucent Color Organic Solar Cells"的研究论文发表在国际顶级
Customer ServiceOn this page we''ll share some articles on different solar cell (photovoltaic) applications for use with your Magic Solar Cell classroom lesson. To read the article in full screen mode, click on the Full Screen Icon on the upper menu
Customer Service4 天之前· Here, the authors report a solar-assisted water-splitting system using an electrochemical flow cell and a tandem solar cell and achieve a solar-to-hydrogen efficiency of 17.8%. Junke Wang, Bruno
Customer ServiceNature Communications - Operational stability and mechanical robustness remain as engineering bottlenecks in perovskite solar cells technology. Here, Dong et al. introduce an interpenetrating...
Customer ServiceAbstractSolar cells are increasingly being utilised for both energy harvesting and reception in free‐space optical (FSO) communication networks. The authors focus on the implementation of a mid‐ban...
Customer ServiceSHORT COMMUNICATION Solar cell efficiency tables (Version 61) Martin A. Green1 | Ewan D. Dunlop2 | Gerald Siefer3 | Masahiro Yoshita4 | Nikos Kopidakis5 | Karsten Bothe6 | Xiaojing Hao1 1Australian Centre for Advanced Photovoltaics, School of Photovoltaic and Renewable Energy Engineering, University of New South Wales, Sydney, Australia 2Joint Research Centre,
Customer ServicePerovskite/silicon tandem solar cells have attracted great attention for their efficiency and industry-compatible fabrication.
Customer ServiceThe reliable VLC system based on energy-efficient a-Si thin-film solar cells opens a new pathway for future satellite-air-ground-ocean optical wireless communication to realize connectivity among millions of Internet of Things devices. Enhancing robustness and energy efficiency is critical in visible light communication (VLC) to support large-scale data
Customer ServiceSHORT COMMUNICATION: Solar cell efficiency tables (version 25) Martin A. Green, Corresponding Author. Martin A. Green [email protected] Centre for Photovoltaic Engineering, University of New South Wales, Sydney, 2052, Australia . Centre for Photovoltaic Engineering, University of New South Wales, Sydney, 2052, Australia.===Search for more papers by this
Customer ServiceOrganic solar cells (OSCs), as a type of lightweight, flexible, and solution-processable photovoltaics, have shown promising prospects in integrating with wearable clothes, smart electronics and eco-friendly buildings 1, 2, 3, 4, 5, 6, 7.
The film-forming kinetics for large-area devices remains unclear for organic solar cells. Here, the authors propose assembly-controlled kinetics with the assembly determined by molecular configuration and tuned via external effects, contributing to the screening of device fabrication conditions.
Interfacial engineering is an effective strategy to improve efficiency of organic solar cells. Here, the authors report two alcohol-soluble cathode interfacial materials based on carbolong and achieve device efficiency of 21.7% and long thermal stability in perovskite/organic tandem solar cells.
Chen, C. et al. Realizing an unprecedented fill factor of 82.2% in ternary organic solar cells via co-crystallization of non-fullerene acceptors. Adv.
The low structural order of conjugated polymers limits their photovoltaic properties in organic solar cells. Here, the authors report a conjugated molecule as molecular bridge via electrostatic force for enhancing intermolecular packing, achieving certified efficiency close to 19% in binary devices.
Here, authors characterize photo-induced ion migration in perovskites by in situ laser illumination inside scanning electron microscope and observe long-range migration of halide ions. Non-radiative recombination loss suppression is critical for boosting performance of organic solar cells.
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