As the support of the entire battery module, the battery tray has experienced innovative development from materials to processes. Battery trays with the integration of multiple functional systems, higher reliability and richer functions will be the future development direction. At the same time, the design of the battery tray will also tend to be functionally rich and reliable in strength: the integrated design of the water cooling system and the battery tray is a solution currently being developed, which replaces the design of the external cooling system and greatly improves the battery’s performance. Heat dissipation efficiency.
The heat dissipation system is connected to the base plate to form an integral base plate, which is then connected to the frame using friction stir welding. Under extremely cold conditions, batteries also need to be insulated and heated. The comprehensive design of insulation systems, cooling systems, and protection systems on battery trays will be the development direction of battery trays in the future. Moreover, the design of diversified connections of the load-bearing structure and the combination of riveting, screwing technology and sealant without strength weakening will also be structural innovations in the battery tray.
Post time: May-11-2024