Abstract: The present invention is related to a fuel cell having gas/liquid isolated structure, comprising a fuel cell core component and an isolating layer component. The fuel cell core component is used to produce electricity by electro-chemical reaction. The isolating layer is a porous film layer with gas ventilation but with liquid isolation placed inside the fuel cell and is used to isolate the liquid of fuel cell core component in an electro-chemical reaction and the liquid produced after the electrochemical reaction by the isolating layer, and is also used to ventilate the gas of fuel cell core component in electro-chemical reaction and the gas produced after electro-chemical reaction through the isolating layer so as to achieve the functions of water-proof, anti-leakage and liquid-leak prevention.

Abstract: This invention relates to a constant temperature control system for fuel cell systems. The first end of the heat pipe is extended into the interior of the temperature/fuel sensing layer in order to conduct the heat produced during the anode action of the fuel cell core component to the second end of the heat pipe. The second end of the heat pipe is connected to a heat sink. A device is used to disperse the heat and lower the temperature of the heat sink and a device to increase the temperature of the heat sink. A temperature control processing unit that detects the temperature and heat produced in the anode action of the fuel cell core component. As a result, the constant temperature control system keeps the temperature of the anode fuel within a predetermined temperature range, and increases the effectiveness of the anode action of the fuel cell core component.