China Graphite Oxide Powder - Natural Coating Graphite Powder
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 100Ton kg/month
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1.Breif Introduction
Coated graphite is the ball of Spherical Graphite oxide via a variety of approaches and methods were coated with stable electrochemical properties of cathode materials.
Crystalline flake graphite (or flake graphite for short) occurs as isolated, flat, plate-like particles with hexagonal edges if unbroken and when broken the edges can be irregular or angular
Amorphous graphite: very fine flake graphite is sometimes called amorphous in the trade.
2.Main Features
1. Low irreversible capacity
2. Good cycle life
3. High capability volume technology
4. Mature progressing technology
5. The good compatibility with the electrolyte application Scope: shell lithium batteries; cylindrical lithium batteries;
Polymer lithium batteries.
3.Specification
Item | Unit | Value |
(D50) Particle(D50) | µM | 8-32 |
Tap Density | g/cm3 | ≥1.10 |
Surface Area | m2 /g | ≤2.5 |
Moisture | % | ≤0.12 |
Ash | % | ≤0.10 |
Fixed Carbon | % | ≥99.95 |
First Coulomb Efficiency | % | ≥91 |
First Discharge Capacity | mAh/g | ≥350 |
Cycle Life | 500 ≥85% |
4.FAQ
Q: Which knid of payment terms can you accept?
A: We can accept 30% prepayment, 70% payment before shippment. LC is also accepted
Q: Can you supply samples for us?
A: Yes we can send you sample with few quantity
Q: What is the delivery time?
A: One month since the payment will be received
- Q:How do you use graphite powder in copper?
- This question is a bit vague, you can say it, is inlaid with copper and graphite, the graphite powder melt into the copper, if it is the former, is easy to do, if it is the latter, it is necessary to copper melting after adding graphite powder, the latter is relatively difficult.
- Q:Does the pencil core go into the baby's face to keep the skin tight?
- If there were no broken ends to stay inside and squeeze a little bit of blood out, the problem would not be serious. If you have broken ends, you'd better go to the hospital.
- Q:How to identify iron powder and graphite powder in a simple way?
- According to the nature of the difference between the two substances: graphite powder has a greasy feeling, iron powder does not;
- Q:Distinguish iron powder and graphite powder by chemical method
- 1., add dilute hydrochloric acid or dilute sulfuric acid, the bubble is iron powder2. heating, iron powder is black, graphite is ignited in the air3. is mixed with copper oxide, and heating, plus graphite can be generated to clarify the muddy lime water turbidity CO2, iron powder No.
- Q:Why should the lubrication of automobile leaf springs be made of graphite grease?
- This ultra high temperature grease in high temperature above 200 DEG when the base oil volatilize slowly, will be attached to the graphite solid lubrication lubrication is formed on the surface of graphite, itself is a kind of solid lubricant for heavy load / load impact or damp / high temperature friction parts and bearing lubrication under the pollution of the environment, to provide maximum anti rust corrosion protection
- Q:Which shipping company can pick up the name of graphite? Graphite products are mainly exported to India, Italy and the United states!
- Is mainly for a graphite export of dual-use technology permits other electronic key can not what Beijing permit the electronic key to table is generally 3-5 days of our electronic key you can apply for 2-3 months
- Q:Why does the temperature rise when the graphite powder is turned on?
- What is the value of resistance, and this value is not an accurate number, because the graphite powder thickness is not the same, used in different materials and environment, graphite powder, resistance value will be different.
- Q:Does the graphite powder cause explosion? If so, how to prevent the production of graphite products in the workshop?
- Dust produced in the process of production of some factories and mines, especially the dust produced in the processing of some organic matters, will explode and burn under certain conditions.(2) adequate air and oxidizing agents;(3) there is fire or strong vibration and friction.Such as effective ventilation and biological film, dust suppression technology, integrated dust suppression technology, dust removal measures, smoking and fire operations are prohibited. A pressure relief valve or other device is arranged in the outer shell of the equipment, and an explosion containment system is adopted. For factories with dust explosion hazards, the design must be strictly carried out according to the technical grade of explosion protection, and ventilation and dust removal systems shall be installed separately. Often wet cleaning workshop floor and equipment, to prevent dust flying and gathering. Ensure that the system has a good airtight, if necessary, in airtight containers or pipes in the flammable dust filled with nitrogen, carbon dioxide and other gases, in order to reduce the content of oxygen, dust suppression explosion.
- Q:Classification of graphite powders
- Grand powder (anti sealing grease) properties and uses: high temperature of 3000 degrees Celsius, high pressure 40KG, used for ships, aircraft, locomotives, automobiles, engineering machinery and all kinds of large-scale oil, chemical industry, electrical machinery and metal binding surface, the flange seal parts and anti sticking.Special graphite coating: paint, water-based graphite conductive graphite coatings, deposited graphite coating, graphite coating, graphite coating inside and outside the drawing, coating, glass coating, lubrication of graphite graphite TV and special coatings, non metal materials, nano materials, production process design. Deal with all kinds of anti-corrosion equipment, undertake all kinds of anti-corrosion equipment processing. Various varieties, specifications complete, the implementation of the "People's Republic of China national standards.". Special machinery design and manufacture all kinds of fine chemical equipment, various grinding machines and formula process.
- Q:Method for identifying iron powder, aluminium powder and graphite powder
- They can be used to determine the reaction with acid: the same quality, the same mass fraction of dilute hydrochloric acid solution, and then the three kinds of powder into three kinds of solution, graphite powder and hydrochloric acid reaction observed, iron and aluminum powder and hydrochloric acid hydrochloric acid reaction is slow, can react violently, prove that the nature of the most active aluminum iron, the main component of carbon graphite is the most stable chemical properties.
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China Graphite Oxide Powder - Natural Coating Graphite Powder
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 100Ton kg/month
OKorder Service Pledge
OKorder Financial Service
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