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AssigneeCatarc New Energy Vehicle Test Center (Tianjin) Co., Ltd.
InventorsZirong Yang, Dong Hao, Yanyi Zhang, Xiaobing Wang, Guang Chen, Daokuan Jiao, Yan Li, Ruidi Wang
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The present disclosure provides a performance prediction method and system for a fuel cell in an anode recirculation mode. The method includes: calculating output results of a membrane water transfer equation, a liquid water transfer equation, and a temperature transfer equation based on the membrane water transfer equation, the liquid water transfer equation, and the temperature transfer equation inside the fuel cell; calculating output results of a gas transfer equation based on output results of a first labeling equation according to a phenomenon of nitrogen transmembrane permeation inside the fuel cell; determining gas state parameters in the anode recirculation mode based on the output results of the temperature transfer equation and the gas transfer equation; and predicting output voltage performance of the fuel cell based on the gas state parameters in the anode recirculation mode and output results of a second labeling equation.
A performance prediction method for a fuel cell in an anode recirculation mode, wherein the fuel cell comprises a cathode plate, a cathode flow channel, a cathode gas diffusion layer (GDL), a cathode microporous layer (CMPL), a cathode catalyst layer (CCL), a proton exchange membrane (PEM), an anode catalyst layer (ACL), an anode microporous layer (AMPL), an anode GDL, and an anode flow channel, and an anode plate in sequence in a nitrogen permeation direction;
A performance prediction system for a fuel cell in an anode recirculation mode, wherein the fuel cell comprises a cathode plate, a cathode flow channel, a cathode GDL, a CMPL, a CCL, a PEM, an ACL, an AMPL, an anode GDL, and an anode flow channel, and an anode plate in sequence in a nitrogen permeation direction;
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