Xiaomi has recently launched the new electric vehicle SU7.The vehicle is equipped with CATL's flagship Kirin battery pack, which consists of ternary lithium battery cells ，the side of the battery core is filled with airgel insulation material. The battery pack has a capacity of 101 kilowatt-hours.to provide exceptional thermal insulation and enhanced safety features. By leveraging the benefits of aerogels in battery technology, Xiaomi continues to drive advancements in electric transportation and promote sustainable mobility solutions.This innovative design helps improve the battery's thermal stability, cycle life, and overall performance, offering users an extended driving range and a reliable driving experience.
The SU7 features a high-performance ternary lithium battery with outstanding energy density and cycle life. Compared to traditional lithium batteries, ternary lithium batteries offer higher efficiency and longer lifespan, providing vehicles with extended driving range and reliable power.
Application of Aerogels:
In the battery design of the SU7, aerogel fillers are used on the sides of the battery cells or between adjacent cells. These fillers possess excellent thermal insulation properties, effectively inhibiting heat conduction. By incorporating aerogels in the battery, the SU7 can provide exceptional thermal insulation, reducing the rate at which the internal battery temperature rises and improving thermal stability and longevity.
Enhanced Safety and Electrolyte Leakage Prevention:
The application of aerogels also contributes to preventing electrolyte leakage, thereby enhancing battery safety. Aerogels effectively prevent electrolyte leakage during battery operation, reducing safety risks and ensuring the safety of the vehicle and its occupants.
Minimizing Thermal Runaway Risk:
Furthermore, the use of aerogel fillers helps minimize the risk of thermal runaway. Ternary lithium batteries are susceptible to thermal runaway in high-temperature environments, which can lead to battery overheating and safety hazards. The outstanding thermal insulation properties of aerogels effectively slow down the rate of internal battery temperature rise, reducing the risk of thermal runaway and enhancing battery safety performance.
FuQiang (FQ) has 20 years of experience in automotive parts molding and is particularly experienced in customizing new energy products. Our aerogel products are widely used by major new energy vehicle brands in China, and we have strong partnerships in North America and Southeast Asia. FQ has a professional R&D team that can provide customers with application solutions and support ODM and OEM.
Currently, FQ is actively expanding into overseas markets. We have already established a new factory in Uzbekistan in Central Asia and are planning to expand into Southeast Asia and Europe in the next phase. If you are interested in discussing potential collaboration, please feel free to contact us for further consultation.
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