The Polyplastics Group, a global leader in engineering thermoplastics, has unveiled DURAFIDE® PPS 6150T73, a cutting-edge material designed to enhance the performance of lithium-ion batteries (Li-ion) in electric vehicles (EVs).
DURAFIDE® PPS 6150T73 delivers outstanding heat resistance and remarkable thermal and electric insulation properties. It addresses the crucial need for improved safety in EV Li-ion batteries by enhancing thermal and electric insulation during thermal runaway events, without relying on inorganic insulative sheet structures.
Safety Measures for Thermal Runaway
As Li-ion batteries in EVs can generate excessive heat during thermal runaway events, the risk of fires is a critical concern. DURAFIDE® PPS 6150T73 ensures that insulation properties remain intact in crucial battery components, such as busbars and module covers, even after exposure to 1,000°C for 30 minutes.
Traditionally, structural insulative sheets and plates have been used to reduce energy transfer between battery cells during thermal runaway. However, these components increase weight and occupy valuable space. DURAFIDE® PPS 6150T73 offers a weight-efficient and space-saving alternative.
Optimal Properties for EV Components
Beyond its remarkable heat resistance, DURAFIDE® PPS 6150T73 exhibits ideal properties for critical EV components, including module covers and busbars. This high-purity linear PPS boasts excellent toughness, impact strength, and low ionic impurities, ensuring safety and reliability.
DURAFIDE® PPS 6150T73 is a game-changer in enhancing the safety of Li-ion batteries in electric vehicles. Its exceptional heat resistance and insulation properties contribute to safer and more reliable EV battery systems.
