As a functional filler for coatings, flake graphite is mainly used for anti-corrosion coatings, fireproof coatings, and conductive coatings. As an anti-corrosion material, it is a rust resistant primer made of carbon black, talc powder, and oil, which has good chemical resistance and solvent corrosion resistance. If chemical pigments such as zinc yellow are added to the formula, the rust prevention effect will be better.

In lithium-ion battery materials, anode materials are the key to determining battery performance. As a high crystallinity graphite material, the particle size of flake graphite directly affects the specific surface area of the electrode and the proportion of edge carbon atoms, which has a significant impact on the irreversible specific capacity of electricity. Therefore, flake graphite plays a crucial role in batteries.

Flake graphite is one of the important materials for lithium batteries due to its high electronic conductivity, large lithium ion diffusion coefficient, high intercalation capacity, and low intercalation potential. Scale graphite can stabilize the voltage of lithium batteries, reduce their internal resistance, and prolong their storage time. Increase battery life. Scale graphite can reduce the amount of flake graphite powder used in lithium batteries, greatly reducing the cost of the battery. Flake graphite is natural phanerocrystalline graphite, which is like fish phosphorus, belongs to Hexagonal crystal family, and has a layered structure. It has good performance of high temperature resistance, electrical conductivity, heat conduction, lubrication, plasticity, acid and alkali resistance, etc. Flake graphite is a solid lubricant with a layered organizational structure, which is abundant in resources and cheap in price.

Flake graphite material has the characteristics of high temperature resistance, chemical corrosion resistance, and good conductivity, so both positive and negative plates can be used to enhance the conductivity of the electrode plate and improve the utilization rate of active research material resources. The addition of graphite simultaneously increases the porosity and liquid absorption of a plate, which can improve the discharge technical performance of the plate, provide a higher discharge environment capacity at low temperatures, and prevent the agglomeration and contraction of active research materials. What are the characteristics of flake graphite? Let's take a brief look together.

1. High purity graphite uses flake graphite as the raw material and adopts advanced production processes, resulting in higher purity and lower impurity content.

2. Highly dispersed, with uniform particle size.

3. Significantly improve the initial capacity and high current discharge performance of the battery.

4. Battery charging acceptance capacity.

In order to better apply flake graphite, we first need to understand the advantages of flake graphite? Let's take a brief look together.

1. In terms of usage, the production of crucibles and expanded graphite requires the use of large-sized graphite, while fine-grained graphite cannot or is difficult to use; In the raw materials for preparing Graphene, large-scale graphite is more conducive to the formation of Graphene.

2. Scale graphite is relatively small in the overall production of graphite. Apart from being extracted from raw ore, modern industrial technology cannot produce synthetic large scale graphite. Once the scale is damaged, it cannot be restored, while fine scale graphite can be obtained by crushing the large scale graphite.

3. Scale graphite has better lubrication performance than small scale graphite. The larger the scale graphite, the lower the friction coefficient, and the better the lubrication performance.

4. In terms of economic and social value, with the same cultural taste, the price of large scale graphite is dozens of times higher than that of fine scale graphite.

5. From the perspective of reserves, China has a low reserve of large scale graphite. Due to the complex regrinding process during the selection process, the graphite flakes are severely damaged, resulting in low production and a shortage of market demand.