The PEM fuel cell commercial industrialization is still hampered due to some reliability issues. Their performances are mainly affected by a poor water management. Hence, Electrochemical Impedance Spectroscopy (EIS) is used to characterise the PEMFC state-of-health and to prevent these degradations. In the present work, a diagnostic tool has been developed. A PEMFC test station, up to 2,4 kW, has been designed to run EIS experiments under controlled operating conditions (pressure, reactants mass flow rate, temperature and hygrometry). A 400 W electrical output stack (16 cells) is used where every cell is monitored. Cell impedance measurements are analysed thanks to an original pseudo 2D modelling based on fundamental fuel cell equations des...
This PhD thesis focuses on reduced modeling of PEM fuel cell for supervision and diagnosis by impeda...
Starvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs...
In the area of fuel cell research, most of the experimental techniques and equipments are still devo...
This thesis deals with Proton Exchange Membrane Fuel Cell (PEMFC) diagnosis. Several methods will be...
This thesis deals with the characterization of the impedance of an on load fuel cell by Electrochemi...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
Cette thèse porte sur la modélisation des piles à combustible à membrane d'échange de protons (PEMFC...
Cette thèse porte sur la modélisation des piles à combustible à membrane d'échange de protons (PEMFC...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
Un système à pile à combustible permet de convertir l'énergie d'un gaz combustible en électricité et...
This PhD thesis focuses on reduced modeling of PEM fuel cell for supervision and diagnosis by impeda...
Cette thèse s’inscrit dans une démarche d’optimisation des performances de la PEMFC, à travers le dé...
Starvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs...
This PhD thesis focuses on reduced modeling of PEM fuel cell for supervision and diagnosis by impeda...
Starvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs...
In the area of fuel cell research, most of the experimental techniques and equipments are still devo...
This thesis deals with Proton Exchange Membrane Fuel Cell (PEMFC) diagnosis. Several methods will be...
This thesis deals with the characterization of the impedance of an on load fuel cell by Electrochemi...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
Cette thèse porte sur la modélisation des piles à combustible à membrane d'échange de protons (PEMFC...
Cette thèse porte sur la modélisation des piles à combustible à membrane d'échange de protons (PEMFC...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
In the current global energy context, proton exchange membrane fuel cells represent a promising solu...
Un système à pile à combustible permet de convertir l'énergie d'un gaz combustible en électricité et...
This PhD thesis focuses on reduced modeling of PEM fuel cell for supervision and diagnosis by impeda...
Cette thèse s’inscrit dans une démarche d’optimisation des performances de la PEMFC, à travers le dé...
Starvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs...
This PhD thesis focuses on reduced modeling of PEM fuel cell for supervision and diagnosis by impeda...
Starvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs...
In the area of fuel cell research, most of the experimental techniques and equipments are still devo...