Ultrasonic Spraying of Pt-Based Catalysts
Ultrasonic Spraying of Pt-Based Catalysts Ultrasonic spraying is a technique that uses ultrasonic vibration energy to atomize a liquid slurry containing a Pt-based catalyst (such as Pt/C or PtRu/C dispersions) into micron-sized uniform droplets. These droplets are then precisely deposited onto the surface of a support (such as carbon paper or anion exchange membrane) via an airflow, forming a highly dispersed catalyst layer. Its core advantages lie in [...]

