Explain the differences between natural and artificial graphene sheets, graphite heat sinks, thermal conductive graphite sheets, and heat dissipation graphite sheets

At present, conductive graphite sheets on the market are roughly divided into artificially synthesized conductive graphite sheets and natural graphene sheets. What is the difference between these two types of graphite sheets? There are various opinions on the analysis of these two types of graphite sheets on Baidu. Today, Research Platinum will discuss the similarities, differences, and combined uses of the two types.

Artificial graphite and natural graphene sheets have similar structures in terms of thermal conductivity. Graphene sheets have uniform thermal conductivity in both directions, achieving rapid heat diffusion while also shielding heat sources and components, and improving the performance of consumer electronics products. Thermal conductive graphite sheet, with its superior thermal conductivity, low thermal resistance, and lightweight characteristics, is a popular high thermal conductive material in recent years. It is difficult to help but wonder whether to choose artificial or natural materials?

artificial graphite

Artificial thermal conductive graphite sheets are made by artificial heating and other processes for coke products. Rough processing is also very cheap, but if it is purified into high-purity or carbon fiber, the added value will be high. Therefore, because the molecular structures of the two types of graphite are different and their uses are also different, there is no comparability. Another reason is that any product needs deep processing to have added value

NATURE GRAPHITE

The classification of natural graphite is flake graphite and copy earth graphite. Basically, earth graphite is unformed graphite, which is roughly processed and mostly used as battery cells. However, flake graphite has a wide range of applications, such as flexible graphite and bainitic graphite, which are widely used. Flexible graphite is used as a sealing component with high added value,