Spraying Catalysts On Nafion Membranes Spraying Catalysts On Nafion Membranes - Auto-spraying System - Cheersonic Ultrasonic spray coating machine for spraying Nafion membrane Cheersonic is a world leader in precision ultrasonic coating systems, providing full coating solutions to companies and research institutes. Cheersonic focused on the ultrasonic coating technology more than 20 years. The ultrasonic spray coating equipment from Cheersonic can deposit uniform catalyst coatings onto PEM, GDLs, [...]

Fuel Cell Systems The requirements for fuels for fuel cell systems are still evolving as improvements in catalysts designed for fuel cell systems continue. Catalyst poisons, such as sulfur and amines, can be dealt with on-board the vehicle, however; this adds complexity to the fuel processor and may impact overall efficiency due to added vehicle weight. Requirements for water self-sufficiency and high reforming efficiencies may also limit the [...]

PEMFCs Spraying PEMFCs Spraying - Ultrasonic Spray Coating - Cheersonic In recent years, Proton-Exchange Membrane Fuel Cells (PEMFCs) have been the focus of very intensive researches. Power systems based on proton-exchange membrane fuel cell technology have been the object of increasing attention. This is because they appear very promising for both stationary and mobile applications due to their high-efficiency, low-operating temperatures allowing fast start-up, high-power density, solid electrolytes, [...]

Spraying Fuel Cell Carbon Paper Coating Ultrasonic nozzle benefits for spraying Fuel Cell Carbon Paper Coating: Very high Platinum utilization proven in MEA fabrication; as high as 90%. Highly porous coatings are extremely durable, preventing cracking or peeling of catalyst layer. Up to 50% reduction in material consumption with reduced overspray, conserving expensive catalyst inks. Clean, precise spray patterns that are easily shaped for various applications. Highly controllable [...]