Results 191 to 200 of about 864,788 (299)

Laser Power Transfer and Conversation Efficiency Optimization Scheme

Highlights in Science, Engineering and Technology
In recent years, wireless charging technology has developed rapidly, providing many conveniences for people's lives. However, the demand for long-distance wireless charging, such as drones and satellites, is still unsatisfied. This article will introduce the laser power transfer technology, which can meet the needs of long-distance charging, introduce ...
openaire   +1 more source

Copper Doping Enhances the Activity and Selectivity of Atomically Precise Ag44 Nanoclusters for Photocatalytic CO2 Reduction

Advanced Functional Materials, EarlyView.
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu, Xi Zheng, Xiufan Liu, Tengyuan Gao, Nicola Pinna, Yu Wang   +5 more
wiley   +1 more source

Prediction of power conversion efficiency parameter of inverted organic solar cells using artificial intelligence techniques. [PDF]

Sci Rep
Marzouglal M, Souahlia A, Bessissa L, Mahi D, Rabehi A, Alharthi YZ, Bojer AK, Flah A, Alharthi MM, Ghoneim SSM.   +9 more
europepmc   +1 more source

Heterostructure Silicon Solar Cells with Enhanced Power Conversion Efficiency Based on Si _x /Ni³⁺ Self-Doped NiO _x Passivating Contact. [PDF]

ACS Omega, 2022
Zhang W, Shen H, Yin M, Lu L, Xu B, Li D.   +5 more
europepmc   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source

RETRACTED: Martínez-Revuelta et al. Numerical Study of a Solar Cell to Achieve the Highest InGaN Power Conversion Efficiency for the Whole In-Content Range. <i>Micromachines</i> 2022, <i>13</i>, 1828. [PDF]

Micromachines (Basel)
Martínez-Revuelta R, Solís-Cisneros HI, Trejo-Hernández R, Pérez-Patricio M, Paniagua-Chávez ML, Grajales-Coutiño R, Camas-Anzueto JL, Hernández-Gutiérrez CA.   +7 more
europepmc   +1 more source

RETRACTED: Numerical Study of a Solar Cell to Achieve the Highest InGaN Power Conversion Efficiency for the Whole In-Content Range.

Micromachines (Basel), 2022
Martínez-Revuelta R, Solís-Cisneros HI, Trejo-Hernández R, Pérez-Patricio M, Paniagua-Chávez ML, Grajales-Coutiño R, Camas-Anzueto JL, Hernández-Gutiérrez CA.   +7 more
europepmc   +1 more source

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

Power Conversion Efficiency Improvement of Planar Organic Photovoltaic Cells Using an Original Hybrid Electron-Transporting Layer. [PDF]

ACS Omega, 2021
Cattin L, Louarn G, Arzel L, Stephant N, Morsli M, Bernède JC.   +5 more
europepmc   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

Advanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni, Erik Troschke, Henrik Vorwerk, Shiva Shahbazi Avarvand, Andreas Stihl, Nadzeya Brezhneva, Marius Hermesdorf, Desirée Leistenschneider, Felix H. Schacher, Jacob Schneidewind, Martin Oschatz   +10 more
wiley   +1 more source