The Korea Institute of Materials Science (KIMS) has developed an air purification system designed for integration into vehicle front grilles. The technology actively captures particulate matter, specifically targeting brake dust and debris from tire and road wear, which are significant sources of urban air pollution.
The system operates by utilizing natural airflow generated while the vehicle is in motion to guide air into a filtration module. This design eliminates the need for large, energy-intensive fans, allowing the device to function continuously with minimal power consumption.
At the core of the system is a high-performance filter material that traps fine particles. The captured pollutants are stored in a replaceable filter cartridge, which can be serviced during routine vehicle maintenance. The design is optimized for durability, ensuring reliability under various weather conditions and high-speed airflow.
Research teams suggest that widespread adoption of this technology in passenger cars, taxis, and buses could create a distributed network for urban air quality improvement. The system not only mitigates emissions from the vehicle itself but also cleans the surrounding air.
KIMS is currently pursuing the commercialization of this technology and is in discussions with industry partners regarding its integration into mass-produced vehicles. As global regulations on non-exhaust emissions tighten, such active collection systems may become a standard feature in automotive design.






