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Other advanced carbon materials thermal processing (graphene / carbon nanotubes, photovoltaic / semiconductor graphite, carbon / carbon composites, etc

Other advanced carbon materials thermal processing (graphene / carbon nanotubes, photovoltaic / semiconductor graphite, carbon / carbon composites, etc

Rich experience in technology, product development, industrialization and market in the field of new energy and new materials; leading production technology and equipment technology of energy storage materials; laying a solid foundation for the long-term development of the company.

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Independently developed the first new ultra-high temperature purification / graphitization production line in China

Independently developed the first new ultra-high temperature purification / graphitization production line in China

It can provide high quality products for lithium-ion battery, artificial diamond, semiconductor / photovoltaic, aerospace, nuclear power and other industries.

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Introduction of graphite
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Add Time:2020-04-01 10:42:27

The application of graphite in the field of solar photovoltaic power generation is mainly concentrated in the manufacturing of polysilicon raw materials, drawing of single crystal silicon rod and casting of polysilicon ingot. Because the density, hardness and compression resistance of carbon graphite material are very good, it has the advantages of high temperature resistance, high pressure resistance, corrosion resistance, good conductivity and stable performance. It is in the upstream of solar photovoltaic power generation industry - silicon wafer manufacturing ring The carbon graphite material can be made into the heating vessel of silicon stone - graphite crucible, which can be used as the heat field for purifying polycrystalline silicon, drawing silicon rod and manufacturing silicon ingot, and also can be made into the "cushion" used in the process of crystalline silicon slicing. Because of the excellent performance of carbon, these carbon graphite material products undoubtedly become the manufacture of key equipment upstream of the solar photovoltaic power generation industry chain Build the foundation.


In the semiconductor industry, more than 98% of electronic components are made of monocrystalline silicon, while the Czochralski furnace is made up of graphite heater and graphite insulation sleeve. Most of the thermal field of ingot polycrystalline silicon is made of high-purity graphite and high-purity carbon felt insulation materials. Graphite is also a necessary auxiliary tool and component in the processing of semiconductor silicon wafer.


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