Spraying of Solid Oxide Fuel Cells Spraying of Solid Oxide Fuel Cells - Atomizer Spray Nozzle - Cheersonic The growing global energy demand coupled with the need to reduce emissions of environmentally harmful greenhouse gases have resulted in the search for new clean alternative energy sources. In this regard, fuel cells are attracting great attention. There are several types of fuel cells: alkaline fuel cells (AFC), phosphoric acid [...]
Spraying of PEM Fuel Cells Spraying of PEM Fuel Cells - Spray Coating Equipment Supplier - Cheersonic Proton exchange membrane (PEM) fuel cells have gained increasing interest from academia and industry, due to its remarkable advantages including high efficiency, high energy density, high power density, and fast refueling, also because of the urgent demand for clean and renewable energy. One of the biggest challenges for PEM fuel cell [...]
Spraying of Gas Diffusion Layers Spraying of Gas Diffusion Layers - Coating System - Cheersonic Proton-exchange-membrane fuel cells (PEMFCs) show great promise in becoming energy-delivery devices for a variety of future technologies, including stationary power generation and automotive applications. Water management is also critical for good PEMFC durability and lifetime because too little liquid-water can cause membrane dehydration and too much liquid-water can flood the cathode side of [...]
Spraying of AEMs Spraying of AEMs - Ultrasonic Atomization - Cheersonic Currently, the main commercially available water electrolysis technologies are proton exchange membrane (PEM) electrolysis and alkaline electrolysis. However, the acidic environment required in PEM electrolysis limits the choice of catalysts to the expensive noble metals, such as platinum, iridium and it oxides. Furthermore, the Nafion-based PEM and titanium stack components directly increase the capital cost of the [...]
Surface Antibacterial Functional Coating In recent years, with the frequent use of biomedical materials, the problem of iatrogenic infection caused by pathogenic bacteria adhering to the surface of medical devices or implant biomaterials has become one of the biggest hidden dangers to the health of patients worldwide, seriously endangering Social public health security. Therefore, designing an effective method to construct a surface coating with antibacterial function has important [...]
Prospect of SiC Power Module Packaging Technology Traditional material processes based on welding and wire bonding have unsolvable problems such as low melting point, high temperature creep failure, wire winding, parasitic parameters, etc. New interconnect materials are developing from welding to crimping and sintering technology. Compared with soldered power modules, the advantages of press-fit modules are as follows. (1) Welding connects the chip and the PCB board through [...]
Preparation Technology of PEM Fuel Cell Membrane Electrode Membrane electrode is the site of heterogeneous material transport and electrochemical reaction, which determines the performance, life and cost of proton exchange membrane fuel cells. The membrane electrode and the bipolar plates on both sides constitute the basic unit of the fuel cell—the fuel cell. In practical applications, multiple single cells can be combined into a fuel cell stack according [...]
Neural Microwire Neural Microwire - Medical Device Coatings - Cheersonic It is well known that guide wire plays a very important role in the diagnosis and treatment of cerebrovascular diseases. A good guide wire can make the operation more effective, and a poor guide wire can drive the surgeon crazy. The blood vessels in the brain are not only thin but also tortuous, and the requirements for the [...]
PEM Water Electrolysis PEM electrolysis of water has a high efficiency of hydrogen production, and is suitable for the volatility of renewable energy power generation. It is the current mainstream and promising electrolysis of water hydrogen production technology. Compared with the alkaline electrolytic cell, the PEM electrolytic cell replaces the asbestos membrane with a proton exchange membrane, conducts protons, and isolates the gas on both sides of the [...]
Operating Principle of PEMFC Operating Principle of PEMFC - Spraying Fuel Cell Catalyst Inks - Cheersonic Proton exchange membrane fuel cell is also called polymer electrolyte fuel cell. This type of fuel cell mainly relies on a special polymer membrane, on which highly dispersed catalyst particles are coated. This process is called CCM. The structure of PEMFC is mainly composed of proton exchange membrane (electrolyte), catalyst layer, gas [...]
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