Concept
Déséquilibre électrolytique
Publications associées (52)
In situ quantification of osmotic pressure within living embryonic tissues
Sangwoo Kim, Antoine Claude Jean Vian
Mechanics is known to play a fundamental role in many cellular and developmental processes. Beyond active forces and material properties, osmotic pressure is believed to control essential cell and tissue characteristics. However, it remains very challengin ...
2023Surface Charge Boundary Condition Often Misused in CO2 Reduction Models
Sophia Haussener, Etienne Boutin, Evan Fair Johnson
The Poisson-Nernst-Planck equations have been used to model species transport in electrochemical CO2 reduction, where the surface charge boundary condition accounts for the potential drop across the Stern layer. A direct comparison of the published models ...
AMER CHEMICAL SOC2023Additive Fabrication of Microsupercapacitors
Microsupercapacitors (with footprints from -mm up to -cm scale) have attracted attention for use as electrochemical energy storage devices to power wearables, IoT, and other small microsystems due to their high power density, excellent charge/discharge rev ...
EPFL2023A Cation Concentration Gradient Approach to Tune the Selectivity and Activity of CO2 Electroreduction
The linear scaling relationship of the binding energies of different intermediates limits the catalyst performance in CO 2 electroreduction. Here we demonstrate a cation concentration gradient strategy to promote the activity and tune the selectivity of CO ...
2022Monocarborane cluster as a stable fluorine-free calcium battery electrolyte
High-energy-density and low-cost calcium (Ca) batteries have been proposed as 'beyond-Li-ion' electrochemical energy storage devices. However, they have seen limited progress due to challenges associated with developing electrolytes showing reductive/oxida ...
NATURE PORTFOLIO2021Impact of Anion Asymmetry on Local Structure and Supercooling Behavior of Water-in-Salt Electrolytes
Salts with asymmetric (fluorosulfonyl)(trifluoromethanesulfonyl)imide (FTFSI) anions have recently been shown to suppress crystallization of water-in-salt electrolytes, enabling low-temperature operation of high-voltage aqueous rechargeable batteries. To c ...
AMER CHEMICAL SOC2020Perspective-Electrochemical Stability of Water-in-Salt Electrolytes
The water-in-salt approach has expanded the electrochemical stability window of aqueous electrolytes, enabling novel aqueous batteries with relatively high cell voltages and energy densities. However, the stability of these electrolytes tends to be overest ...
2020Stainless steel-like FeCrNi nanostructures via electrodeposition into AAO templates using a mixed-solvent Cr(III)-based electrolyte
Electrodeposition of stainless steel-like materials such as FeCrNi alloy into micro- and nanotemplates provides a sustainable framework for creating biomedical-oriented micro- and nanocomponents with outstanding characteristics. While Cr(III)-based electro ...
2020Anion Selection Criteria for Water-in-Salt Electrolytes
Corsin Battaglia, David Reber, Maximilian Becker
Water-in-salt electrolytes have enabled the development of novel high-voltage aqueous lithium-ion batteries. This study explores the reasons why analogous sodium electrolytes have struggled to reach the same level of electrochemical stability. Solution str ...
WILEY-V C H VERLAG GMBH2020