摘要
电源为电动汽车的驱动电动机提供电能，电动机将电源的电能转化为机械能，通过传动装置或直接驱动车轮和工作装置。目前，电动汽车上应用最广泛的电源是铅酸蓄电池，但随着电动汽车技术的发展，铅酸蓄电池由于比能量较低，充电速度较慢，寿命较短，
Phosphate-Fe Lithium-battery has possessed characteristic of wide working temperature,long service life,capable of speedy discharging with large current,endurable to high temperature,large capacity,small volume and light weight and etc.The project of Phosphate-Fe Lithium-battery is belong to development of functional material of energy resources among projects of new & high technologies,which is in the field supported mainly by the state '863' program,'973' program and development layout of the 'Eleventh Five-Year' for high-tech industries.
出处
《汽车零部件》
2011年第4期31-31,共1页
Automobile Parts
