La production d'électricité par pile à combustible nécessite un nombre de composants outre l'assemblage même de la pile. Un de ces composants clés est l'humidificateur. L'exploitation correcte d'une pile à combustible à membrane échangeuse de protons nécessite le maintien d'un certain niveau d'humidité dans la ou les membrane(s) de l'assemblage. L'humidificateur remplit cette fonction en […]

The operation of a fuel cell to produce electricity requires a number of components outside the fuel cell stack itself. One key component is the humidifier. Proper operation of a Proton Exchange Membrane fuel cell requires a certain humidity level to be maintained in the membrane(s) present in the stack; the humidifier fulfills this requirement […]

Heating and cooling in residential and commercial buildings account for 20% of total energy consumption in Canada. Conditioning indoor air using less energy is closely associated with minimizing production of greenhouse gases and making a sustainable global environment. In this study, we apply a nanocomposite fibrous membrane for an energy recovery ventilator (ERV). Heat and […]

Heating and cooling in residential and commercial buildings account for 20% of total energy consumption in Canada. Conditioning indoor air using less energy is closely associated with minimizing production of greenhouse gases and making a sustainable global environment. In this study, we apply a nanocomposite fibrous membrane for an energy recovery ventilator (ERV). Heat and […]

Hydrogen fuel cells require humidification in order to operate effectively, yet, at the same time produce a constant stream of moisture through their exhaust. Membrane fuel cell humidifiers provide a method of ‘recycling’ this moisture, thereby saving energy. They work similarly to heat exchangers, but take advantage of special polymer membranes in order to exchange […]