Results 231 to 240 of about 12,692 (304)

Improving the Rate and Cycle Performances of Porous Silicon Particles Prepared by Acid Etching of Al–Si Alloy Powders for Application in Lithium‐Ion Batteries

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A scalable method is presented to manufacture high‐capacity Si electrodes for Li‐ion batteries where skeletal porous Ti(Al,Si)2@Si particles are synthesized by gas atomization and acid etching. The fine pores have a buffering effect that suppresses volume expansion during lithiation, and the high electrical conductivity of the particles greatly ...
Hiroyuki Kawaura   +3 more
wiley   +1 more source

Performance Rate Analysis in Photovoltaic Solar Plants by Machine Learning

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Thermal imaging and deep learning are combined to detect faults in photovoltaic panels inspected by autonomous vehicles. A robust pipeline classifies panel defects from aerial thermograms using a convolutional neural network, supporting both real‐time and offline analysis.
Alba Muñoz del Rio   +2 more
wiley   +1 more source

Spectrally Engineered Greenhouse Cool Cover for Energy and Water Efficiency in Diverse Climates

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A spectrally selective multilayer cool cover reflects NIR and transmits photosynthetically active radiation to reduce cooling demand while maintaining crop productivity. Designed for hot climates, it enhances energy and water efficiency in greenhouses.
Amrit Kumar Thakur   +3 more
wiley   +1 more source

Origin of Faster Capacity Fade for Lower Electrolyte Amounts in Lithium Metal Batteries: Electrolyte “Dry‐Out”?

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The cycle life of lithium metal batteries decreases with decreasing electrolyte amount. This study shows that the rising cell resistance is not driven by electrolyte dry‐accessible Li metal surface area, enhances local current densities, and facilitates high surface area and dead lithout, but by Li metal pore depletion, which shrinks the active area ...
Dominik Weintz   +7 more
wiley   +1 more source

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