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Cut Tiger Cake Cut Tiger Cake - Ultrasonic Slitting - Cheersonic I haven't made a tiger cake roll in a long time. But I still remember the excitement of making a tiger cake roll for the first time and watching the "tiger skin" appear in the oven. Tiger cake is a very "old" cake, with a sense of age. But roasting it can really lift the mood. Is it difficult [...]
Hydrogen Production Technology The source of hydrogen is now dominated by fossil fuels, and the transition to green hydrogen will be in the future According to the source of production, hydrogen energy can be divided into three categories: "gray hydrogen", "blue hydrogen" and "green hydrogen". "Grey hydrogen" refers to the use of fossil fuel oil, natural gas and coal to produce hydrogen. The cost of hydrogen production is low but [...]
The role of hydrogen in the energy transition The role of hydrogen in the energy transition - Cheersonic Both hydrogen energy (green hydrogen) and electricity (green electricity) are secondary energy sources, which are inevitable choices under the dual-carbon goal strategy. The utilization of hydrogen has a long history, but it is not in the fields of transportation and power that are currently attracting attention, but is mainly used in the [...]
Si-based and SiC-based manufacturing contamination issues Si-based and SiC-based manufacturing contamination issues - Cheersonic First look at the pollution of silicon-based production. Many links in its production and operation involve environmental pollution, and a certain amount of waste water, waste gas, solid waste and noise will be generated during the production process. Waste water includes process waste water and waste gas treatment system waste water, and a certain amount of [...]
Semiconductor Wafer Production Process Semiconductor Wafer Production Process - Cheersonic The production process of semiconductor silicon wafers is long and involves many processes. The production process of semiconductor polishing wafers includes crystal pulling, spheronization, cutting, grinding, etching, polishing, cleaning and other processes; the production process of semiconductor epitaxial wafers is mainly epitaxial growth on the basis of polishing wafers; SOI silicon wafers mainly use bonding or ionization injection, etc. Every [...]
Electronics Industry Forecast for 2022 After going through the twists and turns of 2021, the entire electronics industry has officially entered 2022. Although many analysts said that the shortage of chips that the electronics industry has suffered in the past two years will continue in the first half of this year, with the concerted efforts of the industry chain, this situation will be alleviated in the second half of the [...]
PEM Membrane Electrode Preparation In addition to reducing the catalyst precious metal loading and improving the catalyst activity and stability, the membrane electrode preparation process is crucial to reducing the cost of the electrolysis system and improving the performance and life of the electrolysis cell. According to the different catalyst layer supports, membrane electrode preparation methods are divided into CCS method and CCM method. The CCS method directly coats the [...]
Study On PEM Electrocatalyst Electrocatalysts for hydrogen evolution and oxygen evolution in membrane electrodes are very important for the whole water electrolysis hydrogen production reaction. An ideal electrocatalyst should have the characteristics of corrosion resistance, good specific surface area, porosity, catalytic activity, electronic conductivity, electrochemical stability, low cost, and environmental friendliness. The cathode hydrogen evolution electrocatalyst is in a strong acid working environment, and is prone to corrosion, agglomeration, loss [...]
PEM Materials Research PEM Materials Research - Spray On Membrane - Cheersonic As the core component of the membrane electrode of the water electrolyzer, the proton exchange membrane not only conducts protons, isolates hydrogen and oxygen, but also provides support for the catalyst. Its performance directly determines the performance and service life of the water electrolyzer. At present, most of the proton exchange membranes used in water electrolysis hydrogen production [...]
2022 World Fab Forecast Report 2022 World Fab Forecast Report - Spray Photoresist - Cheersonic SEMI report: Global fab equipment spending expected to hit record high in 2022, marking three consecutive years of growth Source: SEMI China January 11, 2022, Calif. — SEMI highlighted in its quarterly World Fab Forecast that global front-end fab equipment spending is expected to grow 10% year over year in 2022 to more than 980 [...]
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