High Recharge and Discharge Spherical Graphite

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Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
-
Supply Capability:
100ton kg/month

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Product Description:

1.Brief introduction

Also called Potato Graphite or Spherical Graphite is ideal cathode materials for lithium ion batteries.

2.Main Feature

Using high quality natural flake graphite as raw materials, our company adopts a series of unique shaping, classification and purification technologies to produce high quality spherical graphite.

Our products are well crystallized, high-roundness and of stable quality, its first discharge capability is up to 360mAh/g, and the recharge efficiency is up to 80 percent.

Property: strong chemical stability, high charging/discharging capacity, long circle life.

3. Specifications

mAh/g

Charge  Capacity

mAh/g

Dischaarge Capacity

%

Fist  C/DC  Rate

cycles

360

330

90

800

 

(D50µM)

Average  Size

(g/cm3)

Tap  Density

(m2/g)

SSA(BET)

(ppm)

Water

(%)

Dust

8-32

1.0

3.5-7.5

<200

<0.8

4. FAQ of Spherical Graphite

Q:What kind of payment terms can you accept?

 A: We can accept 30% prepayment,70% payment before shippment . LC is also accepted.

 

5.

 



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Q:Why is there a range of electrode powder powder resistivity? The reasons for the high and low are not good.
Read millivolt values and sample height, calculated according to the formula P =UA/IL type resistivity. The resistivity of the conductor is in P, Omega - M; L for voltage measurement distance between two probes for m; A for the conductor cross-sectional area, m2; U, the voltage between two probes for the determination of voltage V; I the strength of the current flowing through the conductors, the resistivity of A. graphite is (8 ~ 13) * 10-6 (/m), high - low note inside magazines. For reference only!
Q:Antistatic concrete with graphite powder and conductive carbon black, which effect is good?More specific. I don't quite understand
With graphite powder, the specific explanation is some chemical principle not elaborate
Q:Does the pencil core go into the baby's face to keep the skin tight?
If it's obvious, you need to go to the hospital early, otherwise the macula can last for a long time (a few years, or even ten years). This I have experienced (hand stabbed too) for at least more than 10 years, black.
Q:Can I use super fine stone powder in grease or lubricating oil?
Not really. It depends on the amount of graphite powder. If the graphite powder forms a continuous through zone, it can be considered a conductor.You can use lubricating oil, preferably not with graphite, which will cause the sliding rheostat to fail
Q:What is the ratio of the coated sand to the graphite powder?
Or change the sand species, change the high refractoriness sand species, this cost is relatively large.
Q:Main ingredients of graphite powder?
There are water, asphalt, CO2, H2, CH4, N2 and other gas parts. Therefore, the determination of graphite, in addition to the determination of fixed carbon content, but also the simultaneous determination of volatile and ash content.
Q:What are the hazards of inhalation of graphite dust?
Personally think: black carbon on the human body, and the extent of the time has a lot to do with. On the human body caused by short-term damage is limited to a certain extent, can be restored (but the inhaled particles are difficult to be excreted); over the long term, great harm to the human body, but also can not be restored. Heavy inhalation of carbon black dust can at least cause carbon black, dust, and lung disease (occupational disease, pneumoconiosis). Included in the pneumoconiosis in China: silicosis, coal worker's pneumoconiosis pneumoconiosis, graphite, carbon black pneumoconiosis, asbestosis, talc, mica, cement pneumoconiosis pneumoconiosis pneumoconiosis, Potter's pneumoconiosis, aluminum pneumoconiosis, welders' pneumoconiosis, graphite pneumoconiosis etc.)! At present, the world's lack of treatment for pneumoconiosis, suffering from pneumoconiosis equivalent to sentenced to death. The number of pneumoconiosis patients in our country is equal to that of pneumoconiosis patients in other parts of the world. Please pay more attention to it and don't inhale any more
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:Can graphite powder be used as a carburizing agent?
You can consult the Qingdao permanent Carbon Industry Co. Ltd. is a professional, they do carburetant, buy their products never mind, you can consult, will give you a very good answer, their service is pretty good
Q:Can you tin to latex paint
Latex paint and self spray paint are not rustproof against iron. The main component of antirust paint is antirust pigment and film forming material. Usually in the name of anti rust paint named, such as: rustproof paint, antirust paint, iron oxide red. If it is divided into four categories: antirust, paint, chemical action, antirust paint, electrochemical action, antirust paint, comprehensive function antirust paint.

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