燃料电池电动汽车技术特点与关键技术

Fuel Cell Electric Vehicle Technology Features and Key Technologies

燃料电池汽车主要是指以氢气和甲醇为主要燃料的新能源汽车类型,通过氢气和氧气产生的化学反应产生电流驱动汽车。在燃料电池电动汽车行驶过程中,不会产生任何有害物质污染环境,且电池能量转换效率是传统内燃机2倍左右,从能源利用和环境可持续发展而论,燃料电池汽车是未来最理想的一种新能源汽车类型,也被公认为是未来新能源汽车发展的终极目标。该文系统论述了燃料电池汽车的主要类型、结构及共组原理,对其关键技术进行分析,基于国内外发展现状指出目前燃料电池汽车发展存在的主要问题。研究结果可为我国燃料电池汽车的发展提供参考。

Fuel cell vehicle mainly refers to the new energy vehicle type that uses hydrogen and methanol as the main fuel,which generates electric current to drive the vehicle through the chemical reaction generated by hydrogen and oxygen.During the driving process of fuel cell electric vehicles,no harmful substances will be produced to pollute the environment,and the energy conversion efficiency of the fuel cell is about two times higher than that of the traditional internal combustion engine,which makes fuel cell vehicles the most ideal type of new energy vehicles in terms of energy utilization and environmental sustainability,and is also recognized as the ultimate goal of future new energy vehicle development.This article discusses it systematically discusses the main types of fuel cell vehicles,their structures and common group principles,analyzes their key technologies,and points out the main problems in the current development of fuel cell vehicles based on the current development situation at home and abroad.The research results aim to provide reference for the development of fuel cell vehicles in China.