FUEL CELL SYSTEM AND HEAT EXCHANGER OF THE SAME

摘要

PURPOSE: A fuel cell system is provided to improve the durability, the power performance, and the efficiency of a fuel cell by restraining the rapid temperature rise of the fuel cell stack through a heat exchanger. CONSTITUTION: A fuel cell system(100) comprises a fuel cell stack(10) and a heat exchanger. The fuel cell stack comprises a fuel cell assembly(1) generating electric energy through the electrochemical reaction of fuel and air. The heat exchanger cools the non-reacted fuel of high temperature discharged from the anode of the fuel cell, and the water of high temperature and high humidity discharged from the cathode of the fuel cell.