Ultrasonic Fuel Cell Spraying

 Fuel cell spraying machine introduction

The ultrasonic nozzle system produces a highly durable pinhole-free coating of a carbon-based catalyst ink on a fuel cell proton exchange membrane without deformation of the membrane. Other metal alloys, platinum, nickel, iridium and ruthenium-based fuel cell catalyst coatings including metal oxide suspensions can be created using ultrasonic waves to create PEM, GDL, DMFC (Direct Methanol Fuel Cell) and SOFC (Solid Oxide Fuel Cell) Maximum load and high battery efficiency.

The uniform thin film coating achieved with ultrasound retains the porosity of the electrode and does not hinder the delivery of reactants due to electrode surface flooding. The catalyst solution will not clog the sonotrode thus allowing controllable droplet size at ultra-low flow rates to create a uniform fuel cell catalyst coating.

Ultrasonic spraying equipment applications:

• Thin film photovoltaic cells

• Thin-film solar coatings

• Perovskite solar cells

• Solar battery

• Graphene coating

• Silicon photovoltaic cells

• The fuel cell

Ultrasonic spraying equipment advantages:

• Reduce consumption up to 80%, saving expensive raw materials

• Reduce waste and avoid over spraying

• Spray patterns are precisely controlled

• Highly controlled spray produces consistent and consistent results

• Nebulizer spray is not blocked

• Ultra low flow, batch or continuous spray

• Ultrasonic vibration keeps the particles depolymerized and evenly dispersed

Written by Betty Yu