Organic silicon has a Si-O bond as the main chain structure, and the side chain is connected to various other organic groups through silicon atoms. The bond energy of the Si-O bond in the silicone is much larger than that of the C-C bond, so the thermal stability of the silicone product is high, and the chemical bond of the molecule does not break or decompose at high temperature (or radiation). Therefore, it can withstand high and low temperatures, and can be used in a wide temperature range. At the same time, there are no double bonds in the main chain, and it is not easy to be decomposed by ultraviolet light and ozone. The special composition and molecular structure make the organic silicon material integrate organic and inorganic materials. All in one, it has excellent high and low temperature resistance, weather resistance, electrical insulation and biocompatibility. Organic silicon materials have been widely used in civil fields such as construction, electronics, and chemicals, and even in aerospace, cutting-edge technology, and military technology sectors. For example, it can be used in extreme conditions of outer space, the extremely cold Siberia, or the extremely hot Sahara desert, which can show excellent characteristics.

temperature control
The carbonate in the electrolyte of lithium batteries has a high melting point. Generally, the battery cannot work normally when the temperature is lower than -20 ° C; when the temperature is too high, the battery separator will melt and cause a short circuit that will cause battery fire and other safety issues. Only by maintaining the right temperature can the battery reach its optimal performance. High-end customized silicone materials can effectively dissipate battery packs and cells and improve battery operating temperature. At the same time, high-end organic silicon materials can form a heat shield around the battery cells in the battery pack. When the environment is too cold or too hot, the battery can still maintain efficient operation.

Durability
During the daily use of new energy vehicles, moisture will cause the decomposition of lithium hexafluorophosphate in the battery to produce HF, vibration may cause breakage of the ears, and short-circuiting of the battery. These most common factors may affect battery life. In this regard, silicone material manufacturers provide "battery pack exclusive custom" silicone solution solutions to protect the battery's durability.

Insulation
Another challenge faced by electric vehicle batteries is short circuits and overcurrents, and the insulating properties of silicone materials address the issue appropriately. The application of silicone in the battery can well protect the critical internal electronic devices, cells and bus bars, thereby avoiding the risk of surges and battery fire.