Company News

Sono-Tek Prepares for Washington, DC Fuel Cell Technology Conference

Sono-Tek’s Technical Services Director, Robb Engle, plans to present his paper “Maximizing The Use Of Platinum Catalyst  By Ultrasonic Spray Application”, at the ASME 9th Fuel Cell Science, Engineering and Technology Conference on Wednesday, August 10th, in Washington, DC, in Track 2-4-6 Modeling PEM Fuel Cells and Related Processes. Mr. Engle’s paper discusses the benefits of ultrasonic deposition of Carbon black catalyst ink in order to optimize available surface area and maximize catalyst exposure. Ultrasonic nozzle theory, coating durability and experimental results of PEM coatings are discussed.

For more information regarding Sono-Tek’s ultrasonic technology for applying catalyst coatings onto fuel cells, go to