| Definition: | test of the fuel cell's performance based on that of a single cell Note 1 to entry: The single cell test is typically a laboratory scale test in which several variables can be adjusted in order to obtain data over a wide range of conditions, such as temperature, current density, fuel and oxidant flow rates, etc. The outcome of a single cell test can be a polarization curve, a voltage stability plot, or other data related to fuel cell performance.
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