By: ICN Bureau
Last updated : November 26, 2024 6:29 pm
Winning application enhances safety in General Motors’ flagship electric vehicle
Syensqo, a global leader in advanced performance materials and chemical solutions, has won the Safety category at the 2024 SPE Innovation Awards North America. Recognized for its pioneering contribution to electric vehicle (EV) safety, the award-winning part is an advanced busbar cable support bracket, utilized in the 2025 Cadillac CELESTIQ, a flagship EV in General Motors’ lineup.
The bracket, injection molded by Grand Traverse Plastics, is engineered to prevent thermal runaway and high-voltage arcing by minimizing cable motion through the use of high-performance, V0-rated PPS and PBT materials. The upper clips, made from Syensqo’s Ryton® R-4-220 BL PPS, provide a rigid and secure connection to the busbars, meeting stringent retention requirements while also optimizing assembly efficiency.
Unlike metal brackets, this design delivers exceptional durability and thermal stability ensuring the 15kg busbar remains isolated without damaging its insulation. The use of specialty plastic materials also allows for a reliable and predictable grounding pathway, enhancing overall safety.
“We are proud to celebrate this significant achievement with our partners at General Motors,” said Laura Hirschhorn, Executive Key Account Manager at Syensqo. “Our collaboration and the use of advanced Ryton® PPS have led to a component that sets a new benchmark for safety and production efficiency in the EV industry. This recognition highlights our commitment to innovative solutions that mitigate critical risks and accelerate the transition to electric mobility.”