An energy management module (1000) for coupling electrical sources to electrical users of all types comprises input intersections (1010,1011) between the sources, output intersections (1020,1021) between the users and at least one energy management device ...

A fuel cell device (20) has a first connection device (12). A heat exchange device (30) has a second connection device (13). A fuel cell feeder device has a third connection device (15). These three connection devices fit on one side of a basic module. Ind...

The frame (220) comprises a number of recesses for receiving ribs (212) of plates arranged in a stack. A number of perforations are provided for passing through the ribs of the plates. On one side, the frame has an electrically conductive structure, suppor...

The connector (16) contains circuitry designed so that an external energy source (30) connected to the connector exclusively supplies the electrical load (10) with energy in a low load range and supplies the load with energy in conjunction with the interna...

The fuel cell (100) is so constructed, that at least a fraction of one or more reaction product arising at one electrolyte unit (110B), is supplied to the other electrolyte unit (110S). An Independent claim is included for the corresponding method of opera...