The specific applications of fluorosilicone oil in the field of new energy vehicles are as follows:

• Battery Electrolyte Additive: Fluorosilicone oil can be used as an additive in battery electrolytes, improving the electrochemical performance and safety of batteries. This helps ensure the stable operation of new energy vehicle batteries, enhancing their range and service life.
• Sealant: It is used for sealing in new energy vehicles, preventing the impact of external environments on internal components. For example, it prevents water and dust from entering key parts such as battery packs and motors, ensuring the stability and reliability of the vehicle.
• Lubricant:
  • Fluorosilicone oil can form a molecular assembly film with a highly hydrophobic and oleophobic outer layer composed of -CF3 on the substrate surface through chemical adsorption. This significantly reduces the friction coefficient of the substrate, providing good wear resistance under low load conditions.
  • When used as the base oil for lubricating grease, trifluoropropyl silicone oil can significantly improve the lubrication between steel and steel boundaries. For the watchmaking industry and micro-mechanical industry, since the surface energy of such compounds can be as low as 20mN/m, it can reduce the surface friction coefficient and can also be used as a high-grade lubricant.
  • Lubricants formulated from fluorosilicone oil, perfluoropolyether, and polyphenyl ether are used for the lubrication of record player drives, laser printers, and other electronic machinery. They can continuously withstand temperatures above 121℃ and do not decompose under high-speed conditions of up to 1.4 million revolutions per minute, ensuring reliable performance of the lubricated components.
  • Typical applications also include lubricating oils for vacuum pumps used to handle chemical reaction gases; for lubricating bearings in extremely low and high-temperature environments; as chemically inert to fuels and other chemicals, used in steam power cycle systems; as a base oil for thickening lubricating greases; and as the base oil for lubricating greases in the watchmaking and micro-mechanical industries.
• Thermal Conductive Material: In the battery thermal management system of new energy vehicles, fluorosilicone oil can be used as a thermal conductive material. It helps to dissipate heat from the battery more effectively, maintaining the battery at an optimal temperature range for operation, thereby improving the performance and safety of the battery.