THE WORKING PERFORMANCE OF LOW-POWER HYDROGEN-AIR PEMFC POWER SYSTEM

摘要

Some pivotal factors that affect the working performance of the low-power hydrogen-air PEMFC power system were discussed, such as flowing speed and pressure of reacting gases, fan's rotate speed, temperature and humidity inside the PEMFC stack , and exhaust quantity and so on. Combining with some experiments in allusion to these factors, this paper described how to adjust and control these factors synthetically to improve the power supplying quality of the system.