电动汽车燃料电池技术已经成为各国争相研究的热点。质子膜燃料电池(PEMFC)作为新一代发电技术,其广阔的应用前景可与计算机技术相媲美。本文介绍了燃料电池(FC)的工作原理及分类;重点分析了PEMFC的关键技术及其研究现状,并对PEMFC的前景进行预测,并提出相应的发展措施。 Fuel cell technology for electric vehicles has become a hot topic competing countries. Proton membrane fuel cell (PEMFC) as a new generation of power generation technology, its broad application prospects comparable with the computer technology. This paper introduces the working principle and classification of fuel cell (FC); focuses on the key technologies of PEMFC and its research status, and forecasts the prospects of PEMFC, and puts forward corresponding development measures.