Results 101 to 110 of about 54,463 (312)

Thin film photovoltaics. Solutions for existing and future production lines

, 2022
The photovoltaic industry experiences a fast-paced development. The rising demand of silicon increases the purchasing costs and therefore requires enormous efforts in material savings and high-yield manufacturing equipment.

core  

Lattice‐Matched 2D Template Enables Efficient Cesium Tin Halide Perovskite Solar Cells

Advanced Materials, EarlyView.
Lattice‐matched 2D perovskite PEA2CsSn2I7 templates the out‐of‐plane growth of inorganic 3D γ‐CsSnI3 along the (110) plane, forming highly oriented 2D/3D tin halide perovskite heterostructures. With reduced trap states and mitigated δ‐phase impurities, the CsSnI3‐based solar cells achieve a power conversion efficiency of 15.27% and maintain stable ...
Hongzhe Anna Xu, Dongxu He, Wencai Zhou, Julian A. Steele, Zhiliang Wang, Zitong Wang, Chengxi Zhang, Shanshan Ding, Bowei Zhang, Huiyuan Cheng, Mengmeng Hao, Jiangyu Hang, Can Zheng, Zilong Zheng, Peng Chen, Lianzhou Wang   +15 more
wiley   +1 more source

Thermal management of concentrator photovoltaics [PDF]

Photovoltaic Concentrator systems, which increase the solar radiation intensity on the photovoltaic cells, may reduce the system cost, if the cost of the concentrator is less than the photovoltaic material displaced.
Wu, Yupeng
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Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

Advanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally, Paul L. Burn, Paul E. Shaw   +2 more
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Chiral Microneedle Arrays With Terahertz Chiroptical Activity With Chiral‐Plasmon‐Chiral‐Phonon Resonance

Advanced Materials, EarlyView.
ABSTRACT Microneedle arrays (MNAs) is a rapidly emerging technology with broad biomedical applications in drug delivery and biosensing. With sub‐millimeter dimensions and periodicity, MNAs possess geometries nearly ideal for biomedical devices operating within the terahertz (THz) spectral window.
Sang Hyun Lee, Hong Ju Jung, John Kim, Bum Chul Park, Caio V. C. R. da Silva, André F. de Moura, Nicholas A. Kotov   +6 more
wiley   +1 more source

Solvent‐Mediated Reactivity Control of Lewis‐Paired Dopants as a Versatile Strategy for Tunable and Stable Doping of Organic Semiconductors

Advanced Materials, EarlyView.
Solvent‐mediated reactivity control of Lewis‐paired dopants enables highly efficient, finely tunable, and stable doping of organic semiconductors. The optimally doped semiconductor films exhibit superior thermoelectric performance and doping stability, feature delocalized polarons along structurally ordered polymer backbones, and outperform ...
Sang Beom Kim, Eui Hyun Suh, Taek Seong Lee, Andreas W. Erhardt, Iain McCulloch, Jaeyoung Jang   +5 more
wiley   +1 more source

Interplay between strain and charge in Cu(In,Ga)Se2 flexible photovoltaics

npj Flexible Electronics
Flexible and lightweight Cu(In,Ga)Se2 (CIGS) thin-film solar cells are promising for versatile applications, but there is limited understanding of stress-induced changes. In this study, the charge carrier generation and trapping behavior under mechanical
Ha Kyung Park, Kanghoon Yim, Jiyoon Lee, Yunae Cho, Inyoung Jeong, Donghyeop Shin, Jihye Gwak, Aron Walsh, Kihwan Kim, William Jo   +9 more
doaj   +1 more source

Techno-economic potential of plasma-based calcium looping for CO2 capture and utilization in power-to-liquid plants

Journal of CO2 Utilization
Sector coupling plays a crucial role in reducing CO2 emissions. The usage of renewable energies in Power-to-Liquid (PtL) processes is one option to link the energy, transport and chemical sectors.
Samuel Jaro Kaufmann, Frederic Bender, Paul Rößner, Stephan Renninger, Jan Stein, Valentin Seithümmer, Haripriya Chinnaraj, Kai Peter Birke   +7 more
doaj   +1 more source

Highly efficient dye-sensitized solar cells using phenothiazine derivative organic dyes

, 2010
10.1002/pip.980Progress in Photovoltaics: Research and Applications188573 ...
Blackwood, D.J., Chen, Z., Xie, Zhibin,, Adams, S., Midya, Anupam,, Xie, Z., Wang, John,, Loh, K.P., Wang, J., Zhang, X., Loh, Kian Ping,, Adams, Stefan,, Blackwood, Daniel John,, Midya, A., Chen, Zhikuan,, Zhang, Xuanjun,   +15 more
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