Liquid silicone rubber, with its unique liquid forming characteristics and comprehensive performance advantages, is driving material innovation in the field of new energy vehicles. In the battery pack protection system, this material forms a high-precision sealing structure through injection technology, and its wide temperature range elasticity (-40 ℃ to 150 ℃) can withstand extreme weather tests. Ceramics technology also endows it with thermal runaway protection capabilities, building the last line of defense for battery safety.

The electric motor control system has higher requirements for materials. Liquid silicone rubber achieves low stress curing in precision seals, avoiding damage to electromagnetic wires, while its excellent dielectric properties provide reliable insulation protection for 800V high-voltage platforms. In the field of thermal management, efficient heat conduction is achieved through nano filler modified thermal conductive silicone rubber, combined with self-healing technology to extend component life and help batteries remain in the optimal operating temperature range.

Lightweight demand drives material innovation. The composite structural component of silicone rubber and engineering plastic maintains elastic recovery rate while reducing weight by 40%, and the charging interface component achieves improved protection level through structural optimization. In the field of hydrogen fuel cells, special modified materials have successfully solved the sealing problem of high-pressure hydrogen storage systems.

The trend towards intelligence has given rise to new application scenarios. The intelligent seal with integrated sensing function can monitor the pressure change in the battery pack in real time, with an early warning accuracy of ± 1% FS. The combination of flexible electronics and silicone rubber provides a reliable signal acquisition carrier for the auto drive system, and its excellent fatigue life meets the stringent durability requirements of vehicle mounted components.

With the integration of material genetic engineering and 3D printing technology, the research and development cycle of liquid silicone rubber has been significantly shortened, and the customization capability has been significantly improved. This high-performance elastomer is evolving from a single structural component towards functionality and intelligence, providing key support for technological breakthroughs in new energy vehicles and continuously driving the industry towards safer, more efficient, and smarter directions.

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