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High Pure Natural Flake Graphite Powder for Li-ion Battery Anode
Product Paramenters
Products | Fixed Carbon (MIN) | Ash (MAX) | Volatile (MAX) | Particle Size |
+3299 | 99% | 0.8% | 0.2% | +32 mesh: 75% MIN |
+3295 | 95% | 4% | 1% | +32 mesh: 75% MIN |
+599.9 | 99.9% | 0.1% | +50 mesh: 75% MIN | |
+599.5 | 99.5% | 0.5% | +50 mesh: 75% MIN | |
+599 | 99% | 0.8% | 0.2% | +50 mesh: 75% MIN |
+899.9 | 99.9% | 0.1% | +80 mesh: 75% MIN | |
+898 | 98% | 1.5% | 0.5% | +80 mesh: 75% MIN |
+895 | 95% | 4% | 1% | +80 mesh: 75% MIN |
+890 | 90% | 8.5% | 1.5% | +80 mesh: 75% MIN |
+199 | 99% | 0.8% | 0.2% | +100 mesh: 75% MIN |
+195 | 95% | 4% | 1% | +100 mesh: 75% MIN |
+194 | 94% | 5% | 1% | +100 mesh: 75% MIN |
-195 | 95% | 4% | 1% | -100 mesh: 80% MIN |
-190 | 90% | 8.5% | 1.5% | -100 mesh: 80% MIN |
-295 | 95% | 4% | 1% | -200 mesh: 80% MIN |
-285 | 85% | 12.5% | 2.5% | -200 mesh: 80% MIN |
-280 | 80% | 17.5% | 2.5% | -200 mesh: 80% MIN |
-399 | 99% | 0.8% | 0.2% | -325mesh: 80% MIN |
-395 | 95% | 4% | 1% | -325 mesh: 80% MIN |
-385 | 85% | 12.5% | 2.5% | -325 mesh: 80% MIN |
Production
Flake graphite is a natural crystalline graphite, which is similar to fish
phosphorus and belongs to hexagonal crystal system. It has layered
structure. It has good properties of high temperature resistance,
conductivity, heat conduction, lubrication, plasticity and
acid-base resistance.
Flake graphite is a natural lubricant with a layered structure,
rich in resources and cheap in price.
Item | Fix Carbon(min) | Sulphur(max) | Ash(max) | Moisture(max) |
Graphite | 80-90% | 0.03% | 0.50% | 0.50% |
Natural graphite is formed by the transformation of carbon-rich organic matter under the long-term action of high temperature and high pressure geological environment, and is the crystallization of nature. The technological characteristics of natural graphite mainly depend on its crystalline form. Minerals with different crystalline forms have different industrial values and uses. There are many kinds of natural graphite. According to the different crystalline morphology, natural graphite is divided into dense crystalline graphite, flake graphite and cryptocrystalline graphite.
Application:
1. As refractories
2. As conductive material
3. As wear-resistant lubricating material
4. Graphite has good chemical stability. After special processing,
graphite has the characteristics of corrosion resistance, good
thermal conductivity and low permeability, so it is widely used to
make heat exchanger, reaction tank, condenser, combustion tower,
absorption tower, cooler, heater, filter and pump equipment. Widely
used in petrochemical, hydrometallurgy, acid and alkali production,
synthetic fiber, paper and other industrial sectors, can save a lot
of metal materials.
5. For casting, sanding, die-casting and high-temperature
metallurgical materials
6. For the atomic energy industry and national defense industry
7. Graphite can also prevent the boiler from scaling.
8. Graphite can be used as pencil lead, pigment and polishing
agent. After special processing, graphite can be used to make all
kinds of special materials for relevant industrial departments.