The accumulation of heat during battery operation will cause uneven temperature inside battery pack, which will affect the consistency of the battery cells. Further affect and reduce the battery charge, discharge cycle efficiency. The power and energy performance of the battery will also decrease.To

CTP (cell to pack, no module power battery pack)CTP technology refers to skipping the standard module link, integrating the battery cell on the battery pack, and then installing it on the vehicle body. Its essence is to increase energy density and reduce costs. Its integrated technology was first pr

Since most of the power sources of new energy vehicles are lithium iron phosphate or ternary batteries, while the power battery provides power for new energy vehicles, the battery itself emits a lot of heat, which will increase the temperature of the power battery.

In the case of the liquid cooling plates and serpentine bends we have at Trumonytechs, for example, in indirect contact liquid cooling, the fluid flows inside the pipe and comes into direct contact with the battery through the thermal conductivity interface material, for example, transferring heat through the thermal conductivity interface material and cooling the battery by transporting it through the fluid flow heat exchanger.

Cooling systems based on liquid heat exchange are more efficient than air systems and have a more uniform temperature inside the battery pack of an electric vehicle, but the systems are more complex.

Usually a set of liquid cooling plate is provided at the bottom of the module in the battery system, and the liquid cooling plate is connected to the circulating pump, heat exchanger and overwater heater to form a circulating heating and cooling system by connecting the pipeline.