Proton Exchange Membrane Fuel Cells Proton Exchange Membrane Fuel Cells - Membrane Coating Machine - Cheersonic In principle, fuel cells offer electrical and heat energies by combining fuel and oxygen without the drama of a hightemperature burning process. While fuel cell technology by itself is very simple in principle and huge advantages have been made in many aspects of its implementation, it still can be considered to be [...]

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 [...]

Thin Film Fuel Cell Catalyst Coating Thin Film Fuel Cell Catalyst Coating - Ultrasonic Coating - Cheersonic Fuel cell is an open thermodynamic technology. it is one of best efficient among the non-conventional sources which generate electricity and heat with the help of chemical reactions between oxygen and hydrogen and also it has only water in byproduct. More to basic the fuel of fuel cell is hydrogen fuel [...]

Direct Methanol Fuel Cells Direct Methanol Fuel Cells - Coated Membranes - Cheersonic Direct methanol fuel cells (DMFCs) have recently received lots of attention due to their high-energy density and their low emission of pollutants. Naion, a commercially proton-conducting polymer membrane has been used in DMFCs, because this perfluorinated ionomer membrane has excellent chemical, mechanical and electrochemical properties as well as high proton conductivity at ambient temperature and [...]

Membrane Electrode Assembly Membrane Electrode Assembly - Fuel Cell Catalyst Coatings - Cheersonic Membrane electrode structure and function Membrane electrode assembly (MEA) is a composite body composed of proton exchange membrane and anode, cathode catalytic dispersion layer and gas diffusion layer respectively placed on both sides of the membrane. Its structure mainly includes proton exchange membrane, catalytic layer and diffusion layer. three parts. Membrane electrode technical requirements In [...]

Fuel Cell Gas Diffusion Layer Fuel Cell Gas Diffusion Layer - Fuel Cell Catalyst Coatings - Cheersonic The gas diffusion layer (GDL) in the fuel cell mainly plays the role of supporting the catalytic layer, conducting electrons, conducting the reaction gas and discharging the reaction product water, etc. It is usually composed of a porous substrate layer and a microporous layer (MPL). PEMFO Although the transport of reactants [...]

Introduction of Perfluorosulfonic Acid Resin Introduction of Perfluorosulfonic Acid Resin - Fuel Cell Catalyst Coatings - Cheersonic The key technical indicators such as EW value, IEC and ionic conductivity of the proton exchange membrane directly depend on the composition and structure of the perfluorosulfonic acid resin. The selection of the appropriate PFSA is a priority factor for the selection of proton exchange membranes. PFSA is composed of two [...]