Photoresist Coating Process Photoresist Coating Process - Photoresist Deposition - Cheersonic The photoresist needs to form a uniform film on the surface of the wafer, and the photoresist is coated on the wafer by the coating equipment under high-speed rotation. The thickness of the photoresist can be adjusted according to the rotational speed and the viscosity of the photoresist. The higher the rotational speed, the thinner the film, [...]
Ultrasonic Spray Coating for PEM Fuel Cell Ultrasonic Spray Coating for PEM Fuel Cell - PEM Spray - Cheersonic Ultrasound is now a widely used method for catalyst synthesis, catalyst support treatment, catalyst layer fabrication, membrane electrode assembly (MEA) fabrication, and humidifier etc. for fuel cell applications. Among the above mentioned uses, ultrasonic technology has been utilised mainly for MEA fabrication—especially since it has demonstrated the capability to [...]
Deposit Catalyst on Gas Diffusion Electrode The carbon paper has excellent features such as high conductivity, high gas permeability, corrosion resistance, and high strength, make this a favorite base material for fuel cell electrodes and other electrode applications. UAM1000 Ultrasonic spraying can deposit catalyst on gas diffusion electrode. This small benchtop ultrasonic coater UAM1000 is suitable for early laboratory R&D to research the specific spray process so that [...]
Ultrasonic Spraying For The Fabrication Of SOFC Ultrasonic Spraying For The Fabrication Of SOFC - Cheersonic Fuel Cells are electrochemical devices that are able to directly convert chemical energy to electrical energy, without any Carnot limitation. Hence, their energy efficiencies are relatively high. Among the various types of fuel cells, solid oxide fuel cells (SOFC) are operated at high temperatures and in principle can run on various fuels [...]
Medical Tubing Application Examples Medical Tubing Application Examples - Medical Coatings - Cheersonic Hoses and tubing are used in a wide variety of applications in the medical industry, from wound drains and catheters to drug delivery and feeding tubes. The current production technology for such products has gone far beyond single-lumen hollow tubes to multi-lumen extruded tubes that can include stops, bumps and different thicknesses in a single [...]
Ultrasonic Spraying of Fuel Cell Coatings Ultrasonic Spraying of Fuel Cell Coatings - Spraying System - Cheersonic Ultrasonics has been used in a host of fuel cell related technologies such as Proton Exchange Membranes (PEM) fuel cells, Gas Diffusion Layers (GDLs), Solid Oxide Fuel Cells, electrodes and electrolyte membranes. Ultrasonic spray technology is ideally suited for spray coating costly materials such as platinum and other precision metals in [...]
Megasonic Cleaning Applications Megasonic Cleaning Applications - Semiconductor Cleaning - Cheersonic Megasonic cleaning technology, as a nano-scale cleaning technology represented by ultra-precision cleaning, plays a pivotal role in the field of semiconductor cleaning, and has become a promising dark horse in the field of cutting-edge precision cleaning: it can not only complete Si wafers, GaAs, liquid crystal glass and other The cleaning of the glass mask can also [...]
Ultrasonic Spraying Of SOFC Ultrasonic Spraying Of SOFC - Coating Proton Exchange Membrances - Cheersonic The promise of direct and efficient conversion of chemical to electrical energy makes fuel cell development an area of great technological interest. The advantages over traditional power generation systems are numerous. Most prominent is the increased efficiency associated with directly converting chemical energy to electrical energy. Fuel cells are not subject to the [...]
What is MEA? The Membrane Electrode Assembly (MEA) is the core component of a fuel cell that helps produce the electrochemical reaction needed to separate electrons. On the anode side of the MEA, a fuel (hydrogen, methanol etc.) diffuses through the membrane and is met on the cathode end by an oxidant (oxygen or air) which bonds with the fuel and receives the electrons that were separated from [...]
Catalyst Ink Spray Coating Catalyst Ink Spray Coating - R&D Coating Systems - Cheersonic Application: Substrate: membrane, size of 250mm x 250mm Liquid: catalyst ink with alcohol/water and can be diluted For the benchtop ultrasonic coater UAM4000L, it is popular in laboratory R&D and low volume production. Ultrasonic coating systems produce highly durable, uniform, coatings of carbon-based catalyst inks onto both fuel cell and electrolysis processes for proton [...]
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