Application of Quartz Glass in Optical Field

Application of Quartz Glass in Optical Field Quartz glass is a special industrial technical glass composed of a single component of silica, with a series of special physical and chemical properties, and is praised as the "King of Glass" by experts in the field of new materials.Optical properties of quartz glass Quartz glass has a range of excellent optical properties. Compared with ordinary glass, high-purity quartz glass has a good transmittance in a very wide spectrum from far ultraviolet (160nm) to...

2022-08-24DefaultRead more...

What is the difference between quartz glass and ordinary glass

What is the difference between quartz glass and ordinary glass? When it comes to quartz glass, I believe that many people do not know what it is, and of course some do. It has a series of excellent properties unparalleled by ordinary glass, and is praised as "the king of glass" by experts in the field of new materials.1. Different hardnessThe hardness of the former can generally reach Mohs 7, while the hardness of the latter can generally only reach...

2022-08-16DefaultRead more...

Excellent properties and application fields of silicon carbide ceramics

Excellent properties and application fields of silicon carbide ceramics As a high-performance structural ceramic material, silicon carbide ceramics have excellent comprehensive properties that are unmatched by structural materials such as metals:(1) High temperature strength, small high temperature creep, suitable for various high temperature environments.(2) Low thermal expansion coefficient, high thermal conductivity, and excellent thermal shock resistance.(3) High chemical stability and excellent corrosion resistance.(4) High hardness, low friction coefficient, excellent wear resistance.(5) Low density, high elastic modulus.(6) The resistivity characteristics can...

2022-08-12DefaultRead more...

Silicon carbide wafer application and future development trend

Silicon carbide wafer application and future development trend Silicon carbide (SiC) is the main development direction of the power semiconductor industry, and its use in the manufacture of power devices can significantly improve power utilization. In the foreseeable future, new energy vehicles will be the main application scenarios of silicon carbide power devices.Compared with traditional silicon materials, silicon carbide is a typical representative of the third generation of semiconductor materials. It has the characteristics of wide bandwidth, high temperature resistance,...

2022-08-09DefaultRead more...

How to process silicon carbide?

How to process silicon carbide? Silicon carbide (SiC) material is the main development direction of the power semiconductor industry. It is used to make power devices and can significantly improve the utilization rate of electric energy. In the foreseeable future, new energy vehicles will be the main application scenario of silicon carbide power devices.As a technology pioneer, Tesla has taken the lead in integrating full silicon carbide modules in Model 3, and other first-tier car companies are also planning to...

2022-08-05DefaultRead more...

Diamond wire loop saw cut NdFeB magnet

Diamond wire loop saw cutting NdFeB magnet Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron, and boron (Nd2Fe14B). This type of magnet is the second most magnetic permanent magnet after absolute zero holmium magnet today, and it is also the most commonly used rare earth magnet.NdFeB is divided into two types: sintered NdFeB and bonded NdFeB. Bonded NdFeB has magnetism in all directions and is resistant to corrosion;The sintered NdFeB is easy to corrode,...

2022-08-05DefaultRead more...

Traditional solar cell production process

Traditional solar cell production process Before we always described the manufacturing principle and processing process of silicon wafers, today we will describe the production process of traditional solar cells.Traditional cell production can be mainly summarized into 6 steps. From the perspective of the traditional cell manufacturing process, it can be summarized as the following six steps:1) Cleaning and texturing, the main purpose is to remove various pollutants adsorbed on the surface of the silicon wafer, and to remove the cutting...

2022-08-02DefaultRead more...

The boom of silicon wafers in the photovoltaic industry

The boom of silicon wafers in the photovoltaic industry Under the background of the carbon neutralization goal and the accelerated application of global clean energy, China's photovoltaic industry has achieved rapid growth as a whole.According to industry standard announcements of enterprise information and industry associations, the main links of the national photovoltaic industry chain maintain a strong momentum of development, with a year-on-year growth rate of more than 45%.Among them, polysilicon increased by 53.4% year-on-year, and silicon wafer increased by...

2022-07-22DefaultRead more...