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CVD TAC coating is a process for forming a dense and durable coating on a substrate (graphite). This method involves depositing TaC onto the substrate surface at high temperatures, resulting in a tantalum carbide (TaC) coating with excellent thermal stability and chemical resistance.

As a leading manufacturer in the SiC industry, Sanan Optoelectronics' related dynamics have received widespread attention in the industry. Recently, Sanan Optoelectronics disclosed a series of latest developments, involving 8-inch transformation, new substrate factory production, establishment of new companies, government subsidies and other aspects.

What is High-purity porous graphite ? - Vetek , This blog mainly introduces the specific working principle of High-purity porous graphite for SiC single crystal growth by PVT method.

From the application perspective of SiC single crystal growth, this article compares the basic physical parameters of TaC coating and SIC coating, and explains the basic advantages of TaC coating over SiC coating in terms of high temperature resistance, strong chemical stability, reduced impurities, and lower costs.

Hot pressing sintering is the main method for preparing high-performance SiC ceramics. The process of hot pressing sintering includes: selecting high-purity SiC powder, pressing and molding under high temperature and high pressure, and then sintering. SiC ceramics prepared by this method have the advantages of high purity and high density, and are widely used in grinding discs and heat treatment equipment for wafer processing.

With the development of the solar photovoltaic industry, diffusion furnaces and LPCVD furnaces are the main equipment for the production of solar cells, which directly affect the efficient performance of solar cells. Based on the comprehensive product performance and usage cost, silicon carbide ceramic materials have more advantages in the field of solar cells than quartz materials. The application of silicon carbide ceramic materials in the photovoltaic industry can greatly help photovoltaic enterprises reduce auxiliary material investment costs, improve product quality and competitiveness. The future trend of silicon carbide ceramic materials in the photovoltaic field is mainly towards higher purity, stronger load-bearing capacity, higher loading capacity, and lower cost.