Dutch paints company AkzoNobel’s Resicoat brand has developed innovative powder coating technology that provides improved electrical protection for electric vehicle (EV) battery systems in just one spray.
There’s a growing demand in the EV market for coatings with a high dielectric strength to help increase the safety of battery systems. AkzoNobel’s Powder Coatings business has responded to this demand by creating a solution that allows customers to reach the required film thickness with a single spray, helping to increase efficiency and productivity.
A consistent insulation film
The new technology suits battery system parts such as cooling plates, side plates, and battery covers (enclosures). Its ability to build a consistent film with a one-time application also means the entire process is more efficient in increasing speed and production capacity, reducing man hours, and improving asset utilization. It also provides resistance against thermal shock, water immersion, and chemicals.
“We’ve developed innovative technology that addresses a clear need within the industry and helps to improve safety,” explains Jeff Jirak, Director of AkzoNobel’s Powder Coatings business. It’s an important breakthrough that means customers no longer have to spray twice or more to achieve the right thickness for providing high dielectric strength.”
“We understand how exceptional powder coatings, combined with the right application technique, can provide consistent electrical insulation throughout the life of key battery system components,” continues Jirak.
AkzoNobel’s Resicoat powder coatings range has been trying to solve the challenge of electrical insulation across various industries since the 1960s. In 2023, a dedicated range of Resicoat EV powder coatings was launched, specifically designed to improve the safety and performance of EV components such as battery systems and electric motors.
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