Power batteries are a crucial factor driving the development of new energy vehicles. Advances in power battery technology have significantly improved the driving range of new energy vehicles. However, the higher the battery's operating power, the more heat is released during use, necessitating more efficient thermal conductivity solutions. So, what role do thermally conductive potting compounds play in power batteries? Let's explore this with the help of the Schneider Electric team.
Thermally conductive potting compound is mainly used for bonding, sealing, potting, and coating maintenance of power batteries. Before curing, it is liquid and has fluidity. The viscosity of the compound varies depending on the material, function, and manufacturing process of the product. It only realizes its application value after complete curing, providing waterproofing, dustproofing, insulation, thermal conductivity, corrosion resistance, and shock absorption.
The role of thermally conductive potting compound in power batteries: Thermally conductive potting compound is applied around components to reinforce them and increase their dielectric strength. It also provides excellent sealing, significantly increasing the stability, protection, and shock resistance of electronic products operating in harsh environments. It prevents moisture ingress, offers better resistance to thermal shock and salt spray corrosion, and extends product lifespan. A crucial property of electronic thermally conductive materials, and a key indicator of material quality, is thermal conductivity. The higher the thermal conductivity of the potting compound, the better its heat conduction and dissipation performance.