Custom Water-Cooled Plates for Stamping and Brazing of Power Batteries in New Energy Electric Vehicles

With the rapid development of the new energy electric vehicle market, battery range and safety have become the two primary concerns for consumers. To meet these consumer demands, automakers have set higher standards for thermal management in new energy passenger vehicles. This is particularly true for thermal management structural components such as brazed liquid-cooled plates used in new energy electric vehicles. Xinda Technology has also conducted in-depth research on battery liquid cooling. Battery cooling technology is one of the key technologies for new energy vehicles, primarily encompassing three methods: air cooling, liquid cooling, and direct cooling. Among these, air cooling technology is widely used in electric buses, while liquid cooling is more common in passenger vehicles. Direct cooling technology, while the most demanding, is considered the future direction for electric vehicles. Brazed water-cooling structures primarily consist of two types: water-cooling plate structures and direct-cooling plate structures, which are typically formed by brazing two O-state aluminum plates together—one on top and one on the bottom. This design allows coolant to circulate through the stamped channel structure, thereby continuously cooling the battery.
When selecting materials for water-cooled plates, material strength and corrosion resistance are the primary considerations. By combining high-strength composite materials with the water-cooled plate structure, we can achieve thinner profiles and reduce costs. Therefore, Xinda Technology selects high-quality materials for its stamped and brazed water-cooled plates to meet customer needs.