Analysis and Review of Electric Vehicles' Key Technologies

This document analyses the advantages and essentialities of developing electric vehicles, demonstrates the key technologies and their development. The electric vehicle developed independently by Xi'an Jiaotong University has reached the international advanced level. Comparing with the developing status of the world, the performance of modern electric vehicles have enhanced dramatically. However, there still exist problems such as cost and technology bottleneck. Looking forward to the development tendency, the pure electric vehicle is only suitable for particular areas presently. The hybrid electric vehicle plays a transition role. In the near future, the fuel cell electric vehicle must be the mainstream of technology.