China SiC Single Crystal Growth Process Spare Parts Manufacturer, Supplier, Factory

The article describes the excellent physical properties of Carbon felt, the specific reasons for choosing SiC coating, and the method and principle of SiC coating on carbon felt. It also specifically analyzes the use of D8 ADVANCE X-ray diffractometer (XRD) to analyze the phase composition of SiC coating carbon felt.

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.

The core material of PECVD graphite boat is high-purity isotropic graphite material (purity is usually ≥99.999%), which has excellent electrical conductivity, thermal conductivity and density. Compared with ordinary graphite boats, PECVD graphite boats have many physical and chemical property advantages and are mainly used in the semiconductor and photovoltaic industries, especially in PECVD and CVD processes.

This article introduces the latest developments in the newly designed PE1O8 hot-wall CVD reactor of the Italian company LPE and its ability to perform uniform 4H-SiC epitaxy on 200mm SiC.

Silicon carbide (SiC)'s Key growth methods include PVT, TSSG, and HTCVD, each with distinct advantages and challenges. Carbon-based thermal field materials like insulation systems, crucibles, TaC coatings, and porous graphite enhance crystal growth by providing stability, thermal conductivity, and purity, essential for SiC's precise fabrication and application.

This article mainly describes the broad application prospects of silicon carbide ceramics. It also focuses on the analysis of the causes of sintering cracks in silicon carbide ceramics and the corresponding solutions.