四川工业科技学院汽车生产新工艺新材料应用的相关论文目录引言······································································································1一、新能源汽车发展现状········································································21
1国家的政策与新能源汽车的销售··················································21
2我国近几年新能源汽车产销量·····················································21
3新能源汽车产量以及渗透率预测··················································31
4环境的影响···············································································4二、新能源汽车发展与钢材之间的关系····················································42
1新能源汽车对钢材的新要求··························································42
1新能源汽车构造对钢材的需求···············································42
2电动汽车充电站建设对钢材的需求·······································52
3由钢材带来的发展优势与不足··