Method for fuel cell and fuel cell system regeneration
A fuel cell and circuit technology, used in fuel cells, fuel cell control, fuel cell additives, etc., can solve problems such as decreased efficiency and achieve the effect of flexible and automatic regeneration
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[0029] exist figure 1 , to align the method, a fuel cell 10 is shown comprising a plurality of individual cells 12 connected in series, at figure 2 One of the individual batteries is further shown in . Each individual cell 12 has a membrane electrode unit 14 (MEA), each comprising a proton-conducting polymer electrolyte membrane 16, and two electrodes sandwiched to the two outer surfaces of the membrane 18, 20, namely the anode 18 and the cathode 20. Furthermore, the individual cells 12 have a bipolar plate 22 arranged between two MEAs 14 , whose two sides are in conductive contact with the MEA composition and serve for the introduction of process gas and the removal of product water. In addition, they allow the individual MEAs 14 to be densely separated from each other in the fuel cell stack 10 . The bipolar plates 22 have a plurality of internal supply channels for the introduction of reaction gases (hydrogen in the case of the anode and oxygen or air in the case of the ...
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