초록 ▼

A fuel cell system is specially adapted to provide enhanced air purification for stationary and mobile applications. An air purification subsystem may be installed along a cathode flow path to enhance air purification by utilization of fuel cell operating conditions. Synergistic automotive, resident

A fuel cell system is specially adapted to provide enhanced air purification for stationary and mobile applications. An air purification subsystem may be installed along a cathode flow path to enhance air purification by utilization of fuel cell operating conditions. Synergistic automotive, residential, commercial and agricultural applications are thus provided. Air purification subsystems may include, for example, a multi-purpose platinum-based catalyst configuration adapted to convert carbon monoxide into carbon dioxide and ozone into diatomic oxygen.

대표청구항 ▼

1. A system comprising:a cathode flow path; and a fuel cell comprising a first catalyst layer in the cathode flow path to promote an electrochemical reaction in the fuel cell and a second catalyst layer in the cathode flow path to react an air pollutant, the second layer being separate from the firs

1. A system comprising:a cathode flow path; and a fuel cell comprising a first catalyst layer in the cathode flow path to promote an electrochemical reaction in the fuel cell and a second catalyst layer in the cathode flow path to react an air pollutant, the second layer being separate from the first layer.