本文介绍了当前环境污染所造成的危害及能源危机问题,阐述了所开发的各种能源,着重论述了氢的性质、制取、储存和应用.氢有许多优点,如它来源于水,而水资源丰富,对环境无污染.因而,适合作汽车和其它动力机械的燃料,是一种可以长期依靠并可再生的永久清洁能源.文中并介绍了当前氢能汽车的研制概况、优点、存在问题及解决措施. This article describes the current environmental pollution hazards and energy crisis, elaborated on the development of various energy sources, focusing on the nature of hydrogen, preparation, storage and application of hydrogen has many advantages, such as it comes from water, and Therefore, the fuel suitable for automobiles and other power machinery is a kind of permanent and clean energy that can be relied on for a long time and can be regenerated.This paper introduces the development overview, advantages and existence of current hydrogen energy vehicles Problems and solutions.