Performance optimization method of fuel cell

The invention discloses a performance optimization method of a fuel cell, and relates to the technical field of fuel cells, and the method comprises the following steps: obtaining a first optimization parameter of a single fuel cell in an electric pile; based on the environment data in different operation environments and a preset genetic algorithm, optimizing the first optimization parameter to obtain optimal parameter values of the first optimization parameter in different operation environments; on the basis of the optimal parameter values of the first optimization parameter in different operation environments, polarization curves of the fuel cell in different operation environments are determined, and the polarization curves are three-section type function curves of voltage about current density; on the basis of a preset flow network algorithm, updating and iterating the parameter value of the second optimization parameter of the galvanic pile until a preset flow distribution condition is met, and outputt