STACKED TYPE FUEL CELL

摘要

A stacked type fuel cell includes electricity generating modules, at least two cathode flow field plates, and at least one common anode flow field plate. Each electricity generating module includes an anode collector, a cathode collector, a membrane electrode assembly (MEA) between the anode collector and the cathode collector, a fuel diffusion layer, and a cathode moisture layer. The fuel diffusion layer and the cathode moisture layer are respectively located at two sides of the MEA. The anode collector is between the fuel diffusion layer and the MEA, and the cathode collector is between the cathode moisture layer and the MEA. The common anode flow field plate is between two fuel diffusion layers in two adjacent electricity generating modules. The common anode flow field plate and two electricity generating modules located at two sides of the common anode flow field plate are sandwiched between the cathode flow field plates.

主权项

1. A stacked type fuel cell, comprising:
a plurality of electricity generating modules, each of the electricity generating modules comprising:
an anode collector;a cathode collector;a membrane electrode assembly located between the anode collector and the cathode collector; anda fuel diffusion layer;a cathode moisture layer, the fuel diffusion layer and the cathode moisture layer being respectively located at two sides of the membrane electrode assembly, the anode collector being located between the fuel diffusion layer and the membrane electrode assembly, the cathode collector being located between the cathode moisture layer and the membrane electrode assembly; at least two cathode flow field plates; and at least one common anode flow field plate located between two of the fuel diffusion layers in two adjacent electricity generating modules of the electricity generating modules, the at least one common anode flow field plate and two of the electricity generating modules of the electricity generating modules located at two sides of the at least one common anode flow field plate being sandwiched between the at least two cathode flow field plates.