New Energy Vehicle Battery Box New Pet: Carbon Fiber Materials

With the advancement of technology and the demand for green environmental protection, new energy vehicles have emerged. The biggest difference between it and traditional cars is that new energy vehicles mainly rely on batteries for charging, while traditional cars rely on internal combustion engines to burn gasoline or diesel as fuel.

The battery box occupies an important position in the structure of new energy vehicles. While providing effective energy and power for new energy vehicles, due to the relatively small charge of a single battery and the large quantity required, the total weight of the battery box is too heavy, which affects the acceleration performance and maximum speed that the vehicle can achieve.

At present, the total cost of battery boxes accounts for 30% -35% of the total weight of automobiles. As the total cost of battery boxes consumes a large amount of battery efficiency, reducing the total weight of battery boxes has become an urgent task for the development of new energy vehicles.

Carbon fiber battery box cover

The battery box of electric vehicles has always been made of steel materials with excellent fatigue resistance, but the battery box designed with metal materials not only has a large weight, but also wastes the utilization rate of car energy.

In recent years, carbon fiber composite materials have been widely used in the automotive industry due to their characteristics of light weight, high specific strength, high specific stiffness, and integrated design. After research by relevant personnel, it has been found that the problem of excessive volume in electric vehicle battery boxes can be solved through carbon fiber.