Transition metal oxides (TMOs) and double TMOs are promising materials for application as electrodes in pseudo supercapacitors or redox supercapacitors because they can exhibit increased energy density resulted from redox reactions.This PhD dissertation aims at studying and improving the electrochemical behavior of single TMOs - manganese oxides and at developing new double TMOs electrodes tailored for energy storage in redox supercapacitors, by depositing the active materials directly on stainless steel current collector via a flexible and costless electrodeposition route.To study these electrodes for supercapacitors, their physic-chemical properties were characterized by scanning/transmission electron microscopy (SEM/TEM), energy-dispersi...
This thesis was aiming at developing new electrode materials for supercapacitors, which, in the curr...
Les supercondensateurs sont des systèmes de stockage de l’énergie destinés à des applications de néc...
Electrocatalysts, electrochromic devices, and pseudo-capacitors based on transition metal (oxy)hydro...
Transition metal oxides (TMOs) and double TMOs are promising materials for application as electrodes...
Les oxydes simple ou double de métaux de transition (OMTs) sont des matériaux prometteurs pour le...
Faced with the ever faster growth of the world’s population and in order to avoid the utilization of...
Face à l’accroissement toujours plus rapide de la population mondiale et afin de se passer de l’util...
Despite advancement in the field, energy storage technology has plateaued in recent years. With Li-i...
The ever increasing demand of renewable energies imposes, due to theirintermittent nature, the devel...
Investigations on supercapacitors are focusing on increasing energy densities, in particular with th...
Redox electrode materials, including transition metal oxides and electronically conducting polymers,...
This work deals with the study of electrode materials for supercapacitors. These storage devices hav...
All the work presented in this thesis is part of the context of the storage of electrical energy by ...
La forte progression démographique mondiale induit une demande d’énergietoujours en hausse. Ceci se ...
Philosophiae Doctor - PhDSupercapacitors are charge-storage devices. Compared to batteries, they hav...
This thesis was aiming at developing new electrode materials for supercapacitors, which, in the curr...
Les supercondensateurs sont des systèmes de stockage de l’énergie destinés à des applications de néc...
Electrocatalysts, electrochromic devices, and pseudo-capacitors based on transition metal (oxy)hydro...
Transition metal oxides (TMOs) and double TMOs are promising materials for application as electrodes...
Les oxydes simple ou double de métaux de transition (OMTs) sont des matériaux prometteurs pour le...
Faced with the ever faster growth of the world’s population and in order to avoid the utilization of...
Face à l’accroissement toujours plus rapide de la population mondiale et afin de se passer de l’util...
Despite advancement in the field, energy storage technology has plateaued in recent years. With Li-i...
The ever increasing demand of renewable energies imposes, due to theirintermittent nature, the devel...
Investigations on supercapacitors are focusing on increasing energy densities, in particular with th...
Redox electrode materials, including transition metal oxides and electronically conducting polymers,...
This work deals with the study of electrode materials for supercapacitors. These storage devices hav...
All the work presented in this thesis is part of the context of the storage of electrical energy by ...
La forte progression démographique mondiale induit une demande d’énergietoujours en hausse. Ceci se ...
Philosophiae Doctor - PhDSupercapacitors are charge-storage devices. Compared to batteries, they hav...
This thesis was aiming at developing new electrode materials for supercapacitors, which, in the curr...
Les supercondensateurs sont des systèmes de stockage de l’énergie destinés à des applications de néc...
Electrocatalysts, electrochromic devices, and pseudo-capacitors based on transition metal (oxy)hydro...