New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen-powered vehicles and solar vehicles. Its exhaust emissions are relatively low.
According to incomplete statistics, there are more than 4 million LPG vehicles and 0/10,000 natural gas vehicles in the world. At present, most of the new energy vehicles sold in China market are hybrid vehicles and pure electric vehicles. The new energy vehicle refers to an automobile that uses unconventional vehicle fuel as the power source (or conventional vehicle fuel and new vehicle power device), integrates the advanced technology of vehicle power control and driving, and has advanced technical principles, new technologies and new structures.
Pure electric vehicle refers to a vehicle powered by on-board power supply and driven by motor, which meets the requirements of road traffic and safety regulations. Because it has less impact on the environment than traditional cars, its prospect is widely optimistic, but the current technology is not mature.
Battery electric vehicle (BEV) is a kind of vehicle driven by rechargeable batteries (such as lead-acid batteries, nickel-cadmium batteries, nickel-hydrogen batteries or lithium-ion batteries). Although it has a long history of 134 years, it has been used only in some specific fields and the market is small. The main reason is that all kinds of batteries generally have serious shortcomings such as high price, short life, large volume and weight, long charging time and so on.
The difference between new energy vehicles and pure electric vehicles;
The new energy vehicle is a national key promotion vehicle, which conforms to the national new energy vehicle standard (double 100), has production license and production qualification, and has been announced by the Ministry of Industry and Information Technology and recognized by the state. (including passenger cars, commercial vehicles and pure electric, plug-in and program-specific vehicles)
Strictly speaking, low-speed electric vehicles are made in sightseeing bus by some manufacturers with special vehicle licenses. They can only be used in scenic spots and factories, but not on the road. Low-speed electric vehicle is a name given to itself by the industry. The Ministry of Industry and Information Technology has no announcement on road transportation, and it has not been recognized by the state. However, the sales volume of this model is good, which is compulsory by the state. It is estimated that there will be news within this year.
1, battery: lithium battery is used in new energy vehicles, and lead acid is widely used in low-speed vehicles. Most new energy vehicles support fast charging, but I haven't seen low-speed vehicles support fast charging.
2. Process: New energy vehicles are produced according to the production process of cars. Although low-speed vehicles are produced according to the process of cars, they are far from cars.
3. Raw materials and accessories: low-speed cars are also worse than cars, such as body panels. Most cars, new energy vehicles and low-speed cars have a steel plate thickness of 1.5mm, but cars use differential plates, and low-speed cars use differential plates.
4. Power motor and charging: Most motors of new energy vehicles use permanent magnet synchronous motors, and low-speed vehicles generally use DC or AC motors.
The above are the differences between new energy vehicles and electric vehicles, which are different in national policies, especially batteries and power charging lamps.