The thermal pad for EV battery pack cooling is placed between each battery cell, providing additional cooling from all around. It helps to keep the temperature to the optimum level. These pads come in various shapes and sizes and can also be die-cut in the required size.
The lightweight thermal pad battery pack cooling is a very good shock absorber, and these can also be used for cushioning or insulation. It is well known that thermal pads work very effectively as shock or vibration absorbers. These are also ideal when you need components to protect the sensitive circuits from coming in contact with other parts.
Below are the popular ways of cooling plates insulation. Do insulation coating on external surface of cooling plates. Attach insulation films on top of cooling plates. Use thermal interface materials to do both heat transfer and insulation job. In order to make a robust cooling plate.
Heat generated and accumulated while battery go through charging and discharging. Without heat management, battery life and performance would be seriously impacted. Thus liquid cooling plates is commonly deployed in today’s Li-ion battery packs.
Thermal Runaway Protection Pad: In addition to acting as a compression pad, Norseal TRP helps protect against thermal runaway by hindering the fire/heat from propagating from cell to cell, in the event of one cell going “exothermic.” Norseal TRP is the ideal product for providing mechanical and thermal cushioning in the event of thermal runaway.
The answer is no. Cooling plates job is do proper heat dissipation inside of battery packs. When flow resistance is way low, it will make fluid run much faster than it should be. Too fast speed means less time of heat exchange, heat transfer could not be sufficiently done.