Semiconductor Interconnect Semiconductor Interconnect - Semiconductor Coating Systems - Cheersonic The conductivity of semiconductors lies between conductors and nonconductors (i.e. insulators), a property that allows us to fully control the flow of electricity. Components such as transistors can be built through wafer-based lithography, etching and deposition processes, but they also need to be connected to send and receive power and signals. Metals are used for circuit interconnection because of their [...]

GDLs of PEMFC GDLs of PEMFC - Ultrasonic Coating Systems for Fuel Cell Catalyst Coatings - Cheersonic Gas diffusion layers (GDLs), are important sub-components in PEMFC membrane electrode assemblies. The GDL, with its porous nature, plays an essential role in assisting the hydrogen oxidation and oxygen reduction reactions in the catalyst layers (anode and cathode) by allowing the reactants (hydrogen and oxygen/air) to diffuse from the flow field channels (on [...]

Croissants Cut Croissants Cut - Ultrasonic Knife - Cheersonic A croissant is a buttery, flaky, French viennoiserie pastry inspired by the shape of the Austrian kipferl but using the French yeast-leavened laminated dough. Croissants are named for their historical crescent shape, the dough is layered with butter, rolled and folded several times in succession, then rolled into a thin sheet, in a technique called laminating. Crescent-shaped breads have been made [...]

Medical Tubing Market Overview Medical Tubing Market Overview - Tube Coating - Cheersonic Why is the medical device market growing? Reasons for the expected growth of the medical device market include: Rapidly ageing population and increasing life expectancy More and more people are looking for a higher quality of life The incidence of chronic diseases is on the rise Rapidly increasing prevalence of infectious diseases Obesity rates on the rise [...]

Wafer Thin Film Deposition Wafer Thin Film Deposition - Photoresist Coating - Cheersonic To create the tiny devices inside the chip, we need to continuously deposit layers of thin films and etch away the excess, as well as add materials to separate the different devices. Each transistor or memory cell is built step-by-step through the above process. By "thin film" we mean here a "film" that is less than 1 [...]

Effect of Gas Diffusion Layers of PEM Fuel Cells Effect of Gas Diffusion Layers of PEM Fuel Cells - Fuel Cell Coating - Cheersonic The efficiency and performance of proton exchange membrane fuel cells (PEMFCs) depends heavily on the heat and associated water imbalances because of their low operating temperature, which is typically less than 100℃. One of the parameters that directly affects both heat and water management of a [...]

Cookie Crumble Cheesecake Slice Cookie Crumble Cheesecake Slice - Automatic Cake Slicer - Cheersonic Cookie crumble cheesecake, a childhood favorite, each bite delights with crumbly cookie chunks and smooth cream cheese. The luscious and decadent cheesecake. They are made with a soft, vanilla-y, graham cracker cookie base then are topped with a homemade cream cheese frosting and a salted caramel in the center. Perfect anytime! I find cheesecake such a [...]

Medical Tubing Materials Medical Tubing Materials - Tube Coating - Cheersonic Depending on the application, medical hoses and tubing can be produced from a variety of materials, including plastics such as fluorinated ethylene propylene (FEP), nylon, PVC, polyetheretherketone (PEEK), polytetrafluoroethylene (PTFE); thermoplastics Elastomers (TPE); and elastomers, especially silicone. Silica gel. Silicone is a key tubing material for medical devices, especially for implants. The unique properties of high-consistency silicone rubber (HCR) [...]

Wafer Etching Wafer Etching - Polyimide Coatings - Photoresist Coating - Cheersonic After the photolithography of the circuit pattern on the wafer is completed, an etching process is used to remove any excess oxide film and leave only the semiconductor circuit pattern. To do this requires the use of liquid, gas or plasma to remove selected excess. There are two main methods of etching, depending on the substance used: wet [...]

Coconut Cake Slicing Coconut Cake Slicing - Cake Slicing - Cheersonic Coconut cake supremely moist with a soft fluffy crumb and intense coconut flavor.Coconut cake is a popular fruit cake in the southern United States and is also a cake covered with frosting and thin slices of coconut on the outside. Coconut cake is highly popular for its particular and intensive coconut flavour. However, owing to the sticky coconut milk [...]