Graphite box /sagger are high temperature resistant graphite containers, which are refractory materials.
The special graphite sagger for sintering of lithium battery (lithium iron phosphate LiFePO4) material has been widely used by lithium iron phosphate enterprises in China recent years, it has the characteristics of low comprehensive cost. The product has long service life, superior cost performance, low impurity content, no pollution, maintenance free, high temperature resistance and oxidation resistance, extremely resistant to metal solution corrosion and other characteristics.
Lithium iron phosphate lithium battery materials sintering, the electromagnetic material sintering, ceramic sintering special graphite sagger has good thermal conductivity and high temperature resistance, at high temperature in use process, small thermal expansion coefficient, thermal shock, quench and have certain strain resistance.
Applications:
graphite sagger plays an important role in the manufacturing process of lithium batteries. It is mainly used to carry and fix the negative electrode material to ensure the smooth progress of the sintering process. Lithium battery graphite sagger plays a key role in the manufacturing of lithium batteries. Its high strength, high purity, high temperature resistance, corrosion resistance, wear resistance and other excellent properties ensure the manufacturing quality and stability of lithium batteries. The following are some of its specific uses and characteristics:
1. Protect the environment: Using graphite sagger for high temperature carbonization can avoid the pollutants generated in the process of using traditional steel and iron containers, which is more in line with environmental protection requirements.
2. Excellent thermal conductivity: Graphite sagger has excellent thermal conductivity, can evenly distribute heat during high temperature carbonization, so that the material can be evenly carbonized at high temperature, thereby improving the performance of the battery.
3. High temperature stability: Graphite sagger has high strength and heat resistance, can safely withstand the pressure during high temperature sintering, and ensure the stable production of positive electrode material lithium iron phosphate.
4. Safety and environmental protection: Graphite sagger does not contain any chemical substances that are harmful to the environment and human body, so using it to sinter positive electrode materials is more in line with environmental requirements and human health.