Results 261 to 270 of about 844,582 (367)

Tuning Physical and Electrochemical Properties of Lithium Metal Batteries: Effect of Lithium Difluorophosphate at Different Concentrations in 1,2‐Dimethoxyethane

open access: yesBatteries &Supercaps, EarlyView.
This study explores the role of LiDFP in lithium metal batteries electrolytes through experimental and theoretical methods. Spectroscopy and molecular dynamics simulations reveal its solvation structure, while measurements of ionic conductivity, viscosity, and Li+ transport properties highlight key physical and electrochemical behaviors.
Thuy Duong Pham   +3 more
wiley   +1 more source

Effects of Fluorinated Additives in Molten Salt Electrolytes for Calcium Batteries

open access: yesBatteries &Supercaps, Accepted Article.
Fluorinated additives offer a promising route to tailor the structure and transport properties of electrolytes in general, yet their role in molten salt electrolytes (MSEs) remains poorly understood. Here, we investigate the influence of three fluorinated additives, TTE, BTFE, and PhF, on the structure and dynamics of an MSE composed by [Li, Na, K, Ca ...
Carolina Cruz, Patrik Johansson
wiley   +1 more source

Are changes in physical activity associated with depression? A follow-up study of 1,950 individuals. [PDF]

open access: yesEinstein (Sao Paulo)
Queiroga LL   +5 more
europepmc   +1 more source

Exploring Rochelle Salt Aqueous Solutions for Supercapacitors: Transport, Stability, and Performance

open access: yesBatteries &Supercaps, EarlyView.
This study investigates potassium sodium tartrate tetrahydrate (SPTa) as a sustainable and reliable electrolyte for electrochemical double‐layer supercapacitors. SPTa dissolves in water, forming Na+ and K+ ions that enable high ionic conductivity, low viscosity, and stable electrochemical performance with activated carbon electrodes offering a ...
Hamza Kahri   +5 more
wiley   +1 more source

A teoria da radiação de Planck e a teoria do calor específico

open access: yesRevista Brasileira de Ensino de Física
A. Einstein
doaj   +1 more source

Omission of dexamethasone in prophylaxis for highly emetogenic chemotherapy in patients with breast cancer. [PDF]

open access: yesEinstein (Sao Paulo)
Rebouças CV   +4 more
europepmc   +1 more source

Knowledge acquisition in science and the blurred boundary between perception and cognition

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper provides a critical and detailed study of what researchers in the fields of contemporary cognition and neuroscience have revealed about the blurred boundary between perception and cognition. We set out the arguments with a view to what researchers and teachers should now consider regarding the subtleties of their interrelationship ...
T. G. K. Bryce, E. J. Blown
wiley   +1 more source

Sobre o princípio da relatividade e suas implicações

open access: yesRevista Brasileira de Ensino de Física
A. Einstein
doaj   +1 more source

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