Choice of Coating Methods For SOFC

The desire for alternative small-scale energy supplies created substantial interest in miniaturized fuel cells. There are currently three types of micro fuel cells under investigation: micro polymer electrolyte/proton exchange membrane fuel cells (PEMFCs), micro direct methanol fuel cells (DMFCs), and micro solid oxide fuel cells (SOFCs). In contrast to the polymer-based fuel cells, SOFCs offer the advantage of running on a variety of fuels like hydrogen or liquefied petroleum gas. The choice of spraying method is crucial when producing SOFC.

Cheersonic’s fuel cell catalyst coating systems are uniquely suited for these challenging applications by creating highly uniform, repeatable, and durable coatings. Using the company’s patented ultrasonic spray head technology, it can spray uniformly and efficiently on proton exchange membranes and gas diffusion layers. Uniform catalyst coatings are deposited onto PEM fuel cells, GDLs, electrodes, various electrolyte membranes, and solid oxide fuel cells with suspensions containing carbon black inks, PTFE binder, ceramic slurries, platinum and other precious metals. Other metal alloys, including Platinum, Nickel, Ir, and Ru-based fuel cell catalyst coatings of metal oxide suspensions can be sprayed using ultrasonics for manufacturing PEM fuel cells, polymer electrolyte membrane (PEM) electrolyzer, DMFCs (Direct Methanol Fuel Cells) and SOFCs (Solid Oxide Fuel Cells) to create maximum load and high cell efficiency.

The advantages of Cheersonic’ s fuel cell catalyst coating systems include the following：

1.Highly controllable spray that produces reliable, consistent results.
2.Ultra-low flow rate capabilities, intermittent or continuous.
3.Ultrasonic vibrations continuously break up agglomerated particles and keep them evenly dispersed; maximizing platinum utilization.
4.Corrosion-resistant titanium and stainless steel construction
5.The self-cleaning function of the ultrasonic nozzle prevents clogging.
6.The platform takes up less space.
7.80% reduction in paint consumption
8.The particle diameter is optional which can more flexibly affect the through-hole property of the coating

Chinese Website: Cheersonic Provides Professional Coating Solutions