Results 21 to 30 of about 99,786 (301)

Concentration dependence of thermal isomerization process of methyl orange in ethanol [PDF]

open access: yes, 2017
The thermal isomerization (TI) rates of methyl orange (MO) and 4-dimethylaminoazobenzene (DMAAB) in ethanol (EtOH) are measured. Usually TI rates of azobenzene dyes are known to be concentration independent.
KINOSHITA Eri   +3 more
core   +2 more sources

Lithium-salt monohydrate melt: A stable electrolyte for aqueous lithium-ion batteries

open access: yesElectrochemistry Communications, 2019
Concentrated aqueous electrolytes are promising for high-voltage and safe aqueous lithium-ion batteries because of their wide potential window. For Li system, a room-temperature dihydrate melt (27.8 mol kg−1) has been demonstrated to function as a stable
Seongjae Ko   +9 more
doaj   +1 more source

Estimation of activity coefficients for aqueous organic redox flow batteries: Theoretical basis and equations

open access: yesiScience, 2022
Summary: The field of aqueous organic redox flow batteries (AORFBs) has been developing fast in recent years, and many chemistries are starting to emerge as serious contenders for grid-scale storage.
Gaël Mourouga   +5 more
doaj   +1 more source

Challenging metal-ion rocking-chair and zinc-ion mechanisms in mild acidic to neutral aqueous electrolytes

open access: yesElectrochemistry Communications, 2023
The utilization of 2,5-ditertbutyl hydroquinone (DTBHQ) as a potential active material in aqueous zinc-ion batteries (AZIBs) was studied for the first time.
Arvinder Singh   +5 more
doaj   +1 more source

Analysis and multi-dimensional modeling of lithium-air batteries [PDF]

open access: yes, 2014
This study contributes to: 1) a multi-dimensional model framework of lithium-air (Li-air) battery, 2) incorporation of mechanisms of insoluble precipitates' impacts, and 3) analysis and discussion on oxygen supply channel for Li-air battery.
Cho, SC, Wang, Y
core   +1 more source

Printable magnesium ion quasi-solid-state asymmetric supercapacitors for flexible solar-charging integrated units. [PDF]

open access: yes, 2019
Wearable and portable self-powered units have stimulated considerable attention in both the scientific and technological realms. However, their innovative development is still limited by inefficient bulky connections between functional modules ...
Kaner, Richard B   +8 more
core   +1 more source

Molecular Dynamics simulations of concentrated aqueous electrolyte solutions [PDF]

open access: yes, 2010
Transport properties of concentrated electrolytes have been analyzed using classical molecular dynamics simulations with the algorithms and parameters typical of simulations describing complex electrokinetic phenomena.
Carles Calero   +4 more
core   +2 more sources

How Solid-Electrolyte Interphase Forms in Aqueous Electrolytes

open access: yesJournal of the American Chemical Society, 2017
Solid-electrolyte interphase (SEI) is the key component that enables all advanced electrochemical devices, the best representative of which is Li-ion battery (LIB). It kinetically stabilizes electrolytes at potentials far beyond their thermodynamic stability limits, so that cell reactions could proceed reversibly.
Liumin Suo   +15 more
openaire   +3 more sources

Enabling safe aqueous lithium ion open batteries by suppressing oxygen reduction reaction

open access: yesNature Communications, 2020
Despite the non-flammable nature of water-based electrolytes, aqueous lithium-ion batteries still carry an explosion risk due to the sealing structure.
Long Chen   +8 more
doaj   +1 more source

A Review of Energy Storage Mechanisms in Aqueous Aluminium Technology

open access: yesFrontiers in Chemical Engineering, 2022
This systematic review covers the developments in aqueous aluminium energy storage technology from 2012, including primary and secondary battery applications and supercapacitors. Aluminium is an abundant material with a high theoretical volumetric energy
N. Melzack, R. G. A. Wills
doaj   +1 more source

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