While developing EV designs that balance safety requirements, ambitious performance metrics and production efficiency is a major challenge,
Thermal Control
Thermal management is fundamental to safe, efficient EV battery function and long operating life. While the primary role of thermal interface materials (TIMs) is heat dissipation to optimize operation and avoid 'thermal runaway', additional features such as fast flow rates and lightweighting enable high-throughput production and extended driving range respectively.
With many factors to consider, most importantly passenger safety, close consultation with a trusted, multi-solution partner will ensure all thermal management and material compatibility objectives are met.
Durable Adhesives
In addition to robust thermal management, battery pack integrity is reliant on adhesive material strength. The ability to withstand the stress of harsh environmental and operational conditions, as well as provide cost-down benefits through high-speed application and fast curing capabilities, are key considerations for adhesive selection. Fast assembly of all elements of the EV battery pack is vital to addressing steadily declining battery costs, which have dropped nearly tenfold over the last decade. Along with other power storage portfolio products, Henkel EV assembly adhesives are supporting customers' cost efficiency requirements. The company will feature a recent success with battery cell carrier manufacturer Covestro, where
Battery Show attendees will see how adhesives that perform multiple functions, such as bonding and heat dissipation, can also aid in reducing overall costs. Loctite and Bergquist thermally conductive adhesives, designed for the assembly of cylindrical and pouch cells, deliver this dual-functionality in carefully-balanced formulations that combine effective thermal conductivity and high bonding strength.
Serviceable Sealants
As the battery system represents approximately 50% of the EV cost, shielding the battery pack from contaminants helps protect its value. The ability to easily service and repair a battery lowers the lifetime cost of the EV, as
Shared Knowledge
Deep expertise and comprehensive understanding of EV battery pack design, industry trends, and complementary material formulation allow the
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