Results 291 to 300 of about 633,578 (401)

Biodegradable Medical Implants: Reshaping Future Medical Practice

open access: yesAdvanced Science, EarlyView.
Biodegradable medical implants are transforming future healthcare by providing sustainable, biocompatible solutions that eliminate secondary removal procedures, enhancing patients’ physical and psychological comfort, and reducing economic burdens.
Bo Xia   +4 more
wiley   +1 more source

A Self‐Powered Double U‐Finger MME Resonator Capable of Wirelessly Capturing Abnormal Message in Smart Grid Networks

open access: yesAdvanced Science, EarlyView.
This study presents a magneto‐mechano‐electric resonator that efficiently harvests energy and monitors grid safety in Power Internet of Things systems. The resonator, consisting of two U‐fingers with different resonant frequencies, captures stray magnetic field energy and detects fault messages. It produces high power for self‐powered and achieves high
Xinyi Zheng   +10 more
wiley   +1 more source

Precursor Inhomogeneities Influence the Properties of Multimetal Oxides as Shown for LiNi0.5Mn1.5O4 Derived from Hydrothermally Synthesized Precursors

open access: yesAdvanced Science, EarlyView.
Correlative Raman and scanning electron microscopies are used for identifying compositional differences on the micrometer length scale in LiNi0.5Mn1.5O4 cathode materials, and it is shown that these compositional differences can be linked to the electrochemical signature of the material. Abstract Co‐precipitation is an attractive means for synthesizing
Simon Schauer   +4 more
wiley   +1 more source

Poly(2-alkyl/aryl-2-oxazoline)-Imidazole Complexes as Thermal Latent Curing Agents for Epoxy Resins. [PDF]

open access: yesACS Omega
Atespare AE   +6 more
europepmc   +1 more source

Impact of Oxygen Vacancies in LiCoO2 on the Electrochemical Performance of Garnet‐Based All‐Solid‐State Li‐Metal Batteries

open access: yesAdvanced Science, EarlyView.
Slight oxygen vacancy formation in LiCoO2 increases its electron charge carrier and Co2+/Co3+ mixed valence states to enhance its total conductivity, thereby increasing the performance of an All‐solid‐state Li battery based on LiCoO2 as the cathode and garnet‐structured LLZO as the solid electrolyte.
Zhizhen Qin   +12 more
wiley   +1 more source

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