Sigri launched a composite battery box for electric vehicles, reducing the weight by 50%

Apr 30, 2022

Plastic vision, automotive materials network / Xing Xiuyan / 2022-04-27 15:23:20 
Composite battery box for electric vehicle

The picture is provided by Sigri carbon as a prototype electric vehicle battery box
Sigri's concept of high voltage battery housing shows that the weight is reduced by 50% compared with the corresponding steel parts.
Electric vehicles are seen as a solution for sustainable transportation. Batteries play a vital role, and the importance of battery boxes made of glass fiber and carbon fiber composites has increased accordingly. Sigri's concept of high voltage battery housing shows that the weight is reduced by 50% compared with the corresponding steel parts. It meets high standards in fire resistance, rigidity, acoustics, heat shielding and electromagnetic shielding. Using fiber composites, sensors can be integrated to detect damage to the underbody of electric vehicles.
The use of carbon fiber non-woven materials and fiber-reinforced thermosetting polymers also helps to draw complex geometries through simplified and resource-saving mass production processes.

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