Purified Graphite Rod - Preparation of High - Purity Quartz Crucible

The purified electrodes are applied to the production of high-purity quartz crucibles in the solar photovoltaic and semiconductor industries through the discharge principle of the arc method. They feature advantages such as high temperature resistance, electrical conductivity, and high purity. The purified graphite electrodes produced by the Carbon Materials Business Department of Sinomach Haixi use high-end needle coke as the main raw material, adopt a fine-structured and exquisite formula, have strong compactness, prioritize quality, win by quality, and offer extremely high cost performance.

High-purity translucent quartz crucibles prepared by the arc method are indispensable basic materials for pulling large-diameter monocrystalline silicon and developing large-scale integrated circuits. This type of crucible has been widely adopted in the semiconductor industry and photovoltaic monocrystalline silicon industry, with advantages including high purity, strong temperature resistance, large size with high precision, good thermal insulation, energy saving, and stable quality.