Conductive graphite blocks are mainly made from high-quality petroleum coke through calcination, forming, roasting, graphitization, and mechanical processing, and are used as conductive materials for graphitization furnaces and silicon carbide furnaces. It has the advantages of low resistivity, good thermal conductivity, high density, and good oxidation resistance.
Conductive graphite blocks have a wide range of applications in various fields. Firstly, in the electronics industry, conductive graphite blocks are commonly used to manufacture components such as electrodes and electric brushes. Their excellent conductivity ensures the efficient operation of electronic devices
In addition, conductive graphite blocks can also be used to manufacture high-temperature refractory materials, such as graphite crucibles, for metal melting in the metallurgical industry. Due to their high chemical stability, they are not easily reacted with metals and slag, ensuring the purity and quality of the melting process
In the chemical industry, conductive graphite blocks are used to make anti-corrosion linings for chemical equipment, which can resist the erosion of chemical substances and protect equipment from corrosion
In the nuclear industry, conductive graphite blocks are used as reducers to control the speed of nuclear reactions and ensure their safe operation
In the aerospace field, conductive graphite blocks are used to manufacture insulation materials and components such as fuel pipes, meeting the strict requirements of aerospace equipment for lightweight, high-strength, and high-temperature resistance of materials
The preparation process of conductive graphite blocks usually involves pressing graphite powder into shape and then high-temperature sintering to ensure the stability of its physical and chemical properties. This process enables conductive graphite blocks to have high density, high strength, and good conductivity
In terms of future development trends, with the continuous advancement of technology, the application prospects of conductive graphite blocks in the field of new energy are broad. Especially in lithium-ion batteries, conductive graphite blocks serve as negative electrode materials, which can store and release lithium ions, provide stable and efficient electricity, and promote the innovation of electric vehicles and portable electronic devices
Scientists are still studying the composite application of graphite with other materials to improve the energy density and service life of batteries, which will further promote the application and development of conductive graphite blocks in the field of new energy
