Name: Liquid Cold Plates | EV Thermal Solutions for Batteries
Brand: GUCHEN
Rating: 5 (85 reviews)

Battery Liquid Cold Plates

Flat Plate Thickness (mm):

1.0, 1.2, 1.5

Stamped Plate Thickness (mm):

0.8, 1.0, 1.2

Stamping Height (mm):

3–4

Maximum Dimensions (mm):

2346 × 1344

What is a liquid cold plate?

A battery liquid cold plate is a component in the battery thermal management system that directly exchanges heat with the battery.
The components of a liquid cold plate usually include: liquid cold plate flow channels, structural support components, coolant inlet and outlet nozzles, as well as insulating paint or insulating film on the parts that come into contact with the battery module.

How do liquid cold plates work?

The cooling principle of the battery liquid cold plate is to machine flow channels inside a metal plate. Electronic components are mounted on the surface of the water-cooled plate, and a thermal conductive medium is applied between them. The coolant flows into the plate through the inlet and exits from the outlet, carrying away the heat conducted from the components.
According to different shapes and structures, the common types of liquid cold plates on the market include serpentine tube type, stamping type, extrusion type, and expansion type.
In the field of new energy vehicles, the battery liquid cold plate, as a component in the battery thermal management system that directly exchanges heat with the battery, transfers heat generated by the battery to the cooling device through the coolant in the flow channels of the liquid cold plate, or delivers heat to the battery through the coolant. This keeps the battery temperature within the optimal working range of 20°C to 35°C.

Why Choose GUCHEN Liquid Cold Plate Technology

· Surface insulated coating treatment to meet 3500V insulation withstand voltage requirements.

· Internal flow channel plates use highly corrosion-resistant materials with excellent corrosion resistance.

· Burst pressure > 0.8 MPa, static pressure resistance 0.4 MPa, deformation less than 0.5 mm, flow resistance less than 25 kPa (25℃/18 L/min).