关键词: 新能源汽车；发展现状；动力电池；技术创新

Abstract: With the increase in the number of traditional fuel vehicles, the problem of environmental pollution is becoming more and more serious. At this stage, the development of new energy automobile industry has become the consensus of each country. Firstly, the article discusses the classification of new energy vehicles. Secondly, it lists the national policies on new energy vehicles and elaborates the industrial development status of domestic new energy vehicles from the aspects of new energy vehicle sales volume and insurance volume. At the same time, it analyzes the problems in the development of new energy vehicles, pointing out that the price and cost of new energy vehicles are high, the range is insufficient, the safety is insufficient, and the core technology of enterprises is lacking. Finally, the recommendations are made to promote the high-quality and efficient development of the new energy vehicle industry.

Key words: New energy vehicle; Development status; Power battery; Technological innovation