Results on the high temp. oxidn. of Ni, as obtained when the metal is the anode of an electrochem. cell with Y2O3-stabilized ZrO2 (YSZ) as the electrolyte, are presented. Three-electrode cyclic voltammetry was used to study oxide growth at the YSZ|Pt paste (Ptp)|(NiO)Ni interface by a cell system where sintered Fe-wustite electrodes act both as ref. and counter electrodes. The anal. of the voltammetric curve was carried out by considering that an O-producing charge transfer occurs at the YSZ/Ptp interface and that the oxide grows under an external elec. field which inhibits the oxidn. kinetics. A method for calcg. the current/voltage curve of the growing oxide is also reported
Nickel/yttria stabilized zirconia (YSZ) electrodes are affecting the overall performance of solid ox...
International audienceThe metals oxidation kinetics controlled by the diffusion of charged species (...
In solid-state electrochemical cells, the charge transfer processes at the electrode/electrolyte int...
To study the reaction kinetics at the anode ofsolid-oxide fuel cells, a nickel stripe pattern was pr...
A study of the local structure of nickel oxide grown at high temps. in solid-state electrochem. cell...
We use photo-electrons as a non-contact probe to measure local electrical potentials in a solid-oxid...
The lifetime and performance of solid-oxide fuel cells (SOFC) and electrolyzer cells (SOEC) can be s...
Synchrotron radiation spectroscopy was applied to examine the compn. and structure of an electrode/Z...
This study investigates the effect of 15 wt.% Al2O3 additions to the 10 mol.% Y2O3 stabilised ZrO2 (...
In solid-state electrochemical cells, the charge transfer processes at the electrode/electrolyte int...
Chronopotentiometric curves, generated by galvanostatic single steps, applied to solid oxide electro...
The reversibility of solid-electrolyte galvanic cells such as, Mo|Ni(s)-NiO(s)|CSZ|Fe(s)-Fe1-δO(s)|M...
High-temp. oxidn. of metals at low-O impinging fluxes and low values of O partial pressure were cons...
International audienceA long-term test of 2000 h has been carried out on a typical solid oxide cell ...
This work considers the reactivity at the gas/solid interface for energy conversion systems based on...
Nickel/yttria stabilized zirconia (YSZ) electrodes are affecting the overall performance of solid ox...
International audienceThe metals oxidation kinetics controlled by the diffusion of charged species (...
In solid-state electrochemical cells, the charge transfer processes at the electrode/electrolyte int...
To study the reaction kinetics at the anode ofsolid-oxide fuel cells, a nickel stripe pattern was pr...
A study of the local structure of nickel oxide grown at high temps. in solid-state electrochem. cell...
We use photo-electrons as a non-contact probe to measure local electrical potentials in a solid-oxid...
The lifetime and performance of solid-oxide fuel cells (SOFC) and electrolyzer cells (SOEC) can be s...
Synchrotron radiation spectroscopy was applied to examine the compn. and structure of an electrode/Z...
This study investigates the effect of 15 wt.% Al2O3 additions to the 10 mol.% Y2O3 stabilised ZrO2 (...
In solid-state electrochemical cells, the charge transfer processes at the electrode/electrolyte int...
Chronopotentiometric curves, generated by galvanostatic single steps, applied to solid oxide electro...
The reversibility of solid-electrolyte galvanic cells such as, Mo|Ni(s)-NiO(s)|CSZ|Fe(s)-Fe1-δO(s)|M...
High-temp. oxidn. of metals at low-O impinging fluxes and low values of O partial pressure were cons...
International audienceA long-term test of 2000 h has been carried out on a typical solid oxide cell ...
This work considers the reactivity at the gas/solid interface for energy conversion systems based on...
Nickel/yttria stabilized zirconia (YSZ) electrodes are affecting the overall performance of solid ox...
International audienceThe metals oxidation kinetics controlled by the diffusion of charged species (...
In solid-state electrochemical cells, the charge transfer processes at the electrode/electrolyte int...