Results 141 to 150 of about 24,352 (239)

A New Quasi‐Solid Polymer Electrolyte for Next‐Generation Na–O2 Batteries: Unveiling the Potential of a Polyamide‐Polyether System

open access: yesAdvanced Science, EarlyView.
This study introduces a novel, sustainable Pebax1657‐based quasi‐solid polymer electrolyte (QSPE) that enhances the performance and safety of sodium–oxygen (Na–O2) batteries. The developed QSPE shows improved Na+ ion transport, reduced overpotentials, and better cycling stability compared to the conventional liquid systems, highlighting its potential ...
Mohamed Yahia   +3 more
wiley   +1 more source

Expansion Force‐Based Adaptive Multistage Constant Current Fast Charging with Lithium Plating Detection for Lithium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
This article presents an adaptive multistage constant current (MCC) charging method for lithium‐ion batteries, using expansion force feedback to detect lithium plating in real time. It outlines how force‐derivative thresholds enable self‐regulation of the charging rate, increasing speed by 50% without damage.
Yudong Shen   +7 more
wiley   +1 more source

Intensive and critical care nurses' compliance, barriers, and challenges with ventilator-associated pneumonia prevention: a cross-sectional study. [PDF]

open access: yesBMC Nurs
Villagracia HN   +15 more
europepmc   +1 more source

Integrating Molecular Dynamics and Machine Learning for Solvation‐Guided Electrolyte Optimization in Lithium Metal Batteries

open access: yesAdvanced Science, EarlyView.
A data‐driven workflow integrating molecular dynamics simulations and machine learning enables efficient discovery of optimized lithium battery electrolytes. Key structural descriptors are screened for predicting coordination behavior and ion transport. Gaussian process regression identifies an optimal feature space, guiding rational electrolyte design.
Xiwang Chang   +8 more
wiley   +1 more source

Bionic Multimodal Augmented Somatosensory Receptor Enabled by Thermogalvanic Hydrogel

open access: yesAdvanced Science, EarlyView.
A skin‐inspired self‐powered multimodal fingertip receptor that integrates thermogalvanic hydrogels as active mechanoreceptors and thermoreceptors is proposed. By exploiting dynamic‐static thermovoltage of the hydrogel to visualize the unsteady interfacial heat conduction, different materials can be determined in 80 ms.
Ning Li   +6 more
wiley   +1 more source

Photovoltaic and Photomultiplication Dual‐Mode Near‐Infrared Organic Detectors with Large Dynamic Range for Intensive and Faint Light Sensing

open access: yesAdvanced Science, EarlyView.
A photovoltaic/photomultiplication dual‐mode organic photodetector is developed by integrating two different organic bulk‐heterojunctions, one introduces the photovoltaic effect, and the other triggers photomultiplication charge generation in the stacked device at different voltage polarities.
Xin Hu   +6 more
wiley   +1 more source

Attitudes, knowledge, and practices of Turkish dentists regarding HIV/AIDS: a cross-sectional study. [PDF]

open access: yesBMC Public Health
Akbulut I   +6 more
europepmc   +1 more source

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