ULTRALIGHT FUEL CELL STACK WITH METALLIC FLOW PLATES

摘要

The present invention relates to a fuel cell assembly and an ultralight fuel cell stack and, more specifically, to an ultralight fuel cell assembly which can be used as a power apparatus for an unmanned aerial vehicle or a portable power-source device, and to an ultralight fuel cell stack. According to the present invention, the fuel cell stack using an ultralight metal bipolar plate in comparison with a fuel cell having a bipolar plate formed by a conventional graphite is lighter, has small volume and high energy density in a small space, and can control the fuel cell temperature by controlling a cooling fan attached to an outer side.