Results 131 to 140 of about 148,467 (378)

Molecular Surface Engineering of Sulfide Electrolytes with Enhanced Humidity Tolerance for Robust Lithium Metal All‐Solid‐State Batteries

open access: yesAdvanced Materials, EarlyView.
It is demonstrated that the electrochemical, interfacial, and humidity stability of halide‐doped sulfide electrolytes (LPSClBr) is significantly enhanced by an organic surface coating using octadecyl phosphonic acid (OPA) and its lithiated form (Li‐OPA). This single‐step strategy enables robust interfacial protection, supports lithium metal anodes, and
Laras Fadillah   +9 more
wiley   +1 more source

Comparative study of kinetics isomerization of substituted polyacetylene (Cl, F, Br and I): Semi empirical RM1 study

open access: yesJournal of Saudi Chemical Society, 2015
The newly semi empirical RM1 was used to investigate the interconversions of substituted (F, Cl, Br and I) polyacetylene conformers in the vapor phase. The rates of this geometrical isomerization have been measured and the Arrhenius parameters evaluated.
Nouar Sofiane Labidi
doaj   +1 more source

Synthesis and Spectral-Fluorescent Properties of Halogen-Substituted Sn(IV)-Tetraphenylporphyrins [PDF]

open access: diamond, 2019
Н. В. Чижова   +4 more
openalex   +1 more source

Organic Electrochemical Transistors for Neuromorphic Devices and Applications

open access: yesAdvanced Materials, EarlyView.
Organic electrochemical transistors are emerging as promising platforms for neuromorphic devices that emulate neuronal and synaptic activities and can seamlessly integrate with biological systems. This review focuses on resultant organic artificial neurons, synapses, and integrated devices, with an emphasis on their ability to perform neuromorphic ...
Kexin Xiang   +4 more
wiley   +1 more source

Tailoring topological states in silicene using different halogen-passivated Si(111) substrates

open access: yes, 2018
We investigate the band structure and topological phases of silicene embedded on halogenated Si(111) surface, by virtue of density functional theory and tight-binding calculations.Our results show that the Dirac character of low energy excitations in ...
Ceresoli, Davide   +2 more
core   +1 more source

Performance Constraints of All‐Perovskite Tandem Solar Cells in Low‐Intensity, Low‐Temperature Environments

open access: yesAdvanced Materials, EarlyView.
All‐perovskite tandem solar cells are evaluated under low‐intensity and low‐temperature (LILT) conditions relevant to space environments. Distinct loss regimes emerge, where weaker entropic mixing causes halide segragation below ≈240 K going along with a strong current imbalance, while poor electron transport in C60 dominates.
Sercan Ozen   +10 more
wiley   +1 more source

Natural halogens buffer tropospheric ozone in a changing climate

open access: yesNature Climate Change, 2020
Fernando Iglesias‐Suarez   +9 more
semanticscholar   +1 more source

A Quasi‐Solid Ionic Liquid‐Polymer Hybrid Electrolyte for Shuttle‐Free and Dendrite‐Free Aqueous Zinc─Bromine Batteries

open access: yesAdvanced Materials, EarlyView.
A quasi‐solid ionic liquid‐polymer hybrid electrolyte is proposed to achieve shuttle‐free and dendrite‐free aqueous Zn─Br batteries. Synergetic effects between Zn2+ selective conduction of polyanionic network and polybromide complexing additive suppress the shuttle effect and improve Zn reversibility.
Rujiao Ma   +6 more
wiley   +1 more source

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