Research Progress on the Filter Materials for Gasoline Particle Filter
This paper comprehensively and systematically summarizes the characteristics of wall-flow,radial and axial filter structures,deeply discusses the requirements of efficient GPF filter materials,focuses on the latest research progress of ceramic and metal based filter materials,and based on the current technological development trend,The future development direction of GPF is prospected.
gasoline engine particle catcherfilter structurefilter materialmetal-based materialsceramic base material