Results 221 to 230 of about 4,602,009 (394)

The Highest Oxidation States of the Rare‐Earth Elements and the Challenge of Praseodymium(+5) Compounds

open access: yesAngewandte Chemie International Edition, EarlyView.
Rare Earth Elements are known to form tri‐ and also di‐valent compounds. A few tetra‐valent compounds are also known, and recently the first molecules and crystals with Praseodymium(+5) were synthesized. By defining the atomic Ionization Quotient IQ, Ln(+4) compounds with suitable ligands appear possible for almost all 4f elements, while Pr(+5) may ...
Lian‐Wei Ye, W.H.Eugen Schwarz, Jun Li
wiley   +1 more source

Hybrid Flexible Dry Electrodes for Electroencephalography: Electrical and Thermo‐Mechanical Properties

open access: yesJournal of Applied Polymer Science, EarlyView.
Visual summary illustrating the fabrication pathway of SEBS‐based hybrid CNT/CB nanocomposites, the molding of multipin flexible electrodes, and their evaluation through electrical characterization and EEG signal acquisition. ABSTRACT This study evaluates styrene–ethylene–butylene–styrene (SEBS) composites modified with carbon nanotubes (CNTs) and ...
George Gnonhoue   +3 more
wiley   +1 more source

Metal–Organic Framework‐Based Materials for Dielectric Energy Storage

open access: yesAdvanced Physics Research, EarlyView.
This review explores the structural design of metal–organic frameworks (MOFs) for high‐performance dielectric energy storage applications. By analyzing systems from homogeneous and heterogeneous to stimuli‐responsive and conductive, it fundamentally connects diverse framework topologies to core polarization and charge dynamics.
Seemab Hussnain   +7 more
wiley   +1 more source

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