Optimizing gasoline particulate filter technologies to improve filtration performance

Gasoline Particulate Filters (GPF) are one of the primary technologies which are able to effectively reduce particulate number (PN) emissions from Gasoline Direct Injection (GDI) vehicles. Due to increasingly stringent global emission requirements as well as the implementation of Real Driving Emission (RDE) testing conditions, it is critical to continuously develop and improve GPF performance.