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The influence of various test conditions on the electrochemical performances are shown below. The electrochemical performances are presented as polarisation curves (cell voltage as a function of current density) obtained under the following test conditions:

  1. Influence of gas pressure : with dry hydrogen and 100% humidified air.

  2. Influence of air humidification : with dry hydrogen and law % relative humidity air.

  3. Oxygen performances : with dry hydrogen and law % relative humidity oxygen.

  4. Oxygen performance : with dry hydrogen and 100% humidified oxygen.

1) Influence of gas pressure : with hydrogen and oxygen.

courbe1



2) Influence of air humidification : with hydrogen and oxygen.

courbe2



3) Influence of gas pressure : with hydrogen and 100% humidified air.

courbe3



4) Influence of cell temperature : with hydrogen and 100% humidified air.

courbe4





Do not hesitate to Contact us for specific experimental conditions or other types of characterizations such as :





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