International audienceSupercapacitors are electric devices able to deliver a large power, enabling their use e.g. for the recovery of breaking energy in cars. This is achieved by using two carbon electrodes and an electrolyte solution or a pure ionic liquid (Room Temperature Ionic Liquid, RTIL). Energy is stored by the adsorption of ions at the surface of the electrodes, but the microscopic mechanism underlying the exceptional performance of Carbide Derived Carbon (CDC) electrodes remained unknown. Using molecular simulation with realistic electrode structures and under constant voltage conditions, we investigate the effect of confinement and solvation on the microscopic charging mechanism. We further analyse the dynamics of the charging pr...
International audienceLightweight, low-cost supercapacitors with the capability of rapidly storing a...
Supercapacitors based on an ionic liquid electrolyte and graphite or nanoporous carbon electrodes ar...
Supercapacitors are promising devices for energy storage. Being able to measure and predict their pe...
International audienceSupercapacitors are electric devices able to deliver a large power, enabling t...
International audienceSupercapacitors are energy storage devices able to deliver electricity with a ...
Supercapacitors are electricity storage systems with high power performances. Their short charge/dis...
The capacitance increase observed in nanoporous carbons opens the door for new optimisations of supe...
Supercapacitors based on an ionic liquid electrolyte and graphite or nanoporous carbon electrodes ar...
International audienceCarbon-carbon supercapacitors are high power electrochemical energy storage sy...
The impact of cell voltage on the capacitance of practical electrochemical supercapacitors is a phen...
International audienceLightweight, low-cost supercapacitors with the capability of rapidly storing a...
Supercapacitors based on an ionic liquid electrolyte and graphite or nanoporous carbon electrodes ar...
Supercapacitors are promising devices for energy storage. Being able to measure and predict their pe...
International audienceSupercapacitors are electric devices able to deliver a large power, enabling t...
International audienceSupercapacitors are energy storage devices able to deliver electricity with a ...
Supercapacitors are electricity storage systems with high power performances. Their short charge/dis...
The capacitance increase observed in nanoporous carbons opens the door for new optimisations of supe...
Supercapacitors based on an ionic liquid electrolyte and graphite or nanoporous carbon electrodes ar...
International audienceCarbon-carbon supercapacitors are high power electrochemical energy storage sy...
The impact of cell voltage on the capacitance of practical electrochemical supercapacitors is a phen...
International audienceLightweight, low-cost supercapacitors with the capability of rapidly storing a...
Supercapacitors based on an ionic liquid electrolyte and graphite or nanoporous carbon electrodes ar...
Supercapacitors are promising devices for energy storage. Being able to measure and predict their pe...