Heating function of new energy batteries

Low-temperature charging characteristics of new energy power battery PACK:
The current EV/HEV power batteries exhibit a distinct characteristic of rapid voltage rise during charging at low temperatures. Charging at low temperatures brings many issues. For lithium-ion batteries, during low-temperature charging, lithium de-intercalates quickly from the positive electrode, while lithium intercalation into the negative electrode is slow, leading to the accumulation of lithium metal on the electrode surface, forming dendrites and causing battery short circuits. Currently, there is no fundamental solution to the low-temperature charging problem of batteries.

Solution for heating system in charging power batteries in low-temperature environments:

The silicone gel and PI film heating system is a very thin pure resistive heater, with a thickness of 0.3-1.5mm. Its size and shape can be made arbitrarily, occupying very little space in terms of structure. The voltage and power can also be designed freely, allowing it to be conveniently attached to the surface of a battery pack to heat the cells through conduction. It has high thermal efficiency, a simple structure, low cost, high reliability, and a service life of over 10 years. Due to its thinness and thermal conductivity, heat dissipation is not affected when not in operation.

More silicone heating sheets, silicone electric heating plates, battery heating sheets, PI polyimide heating sheets, battery heat-insulating sheets, automotive battery thermal insulation sheets, heat transfer equipment accessories. For more information, please visit the official website of Guixiang Jue Factory: https://www.silica-corp.com/