Yixing Kairun Imp & Exp Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. jia ling
  • Company Name : Yixing Kairun Imp & Exp Co., Ltd.
  • Tel : 86-510-87927266
  • Fax : 86-510-88563337
  • Address : Jiangsu,Yixing,No.111 Middle Renmin Road
  • Country/Region : China
  • Zip : 214200

Spherical Graphite

Spherical Graphite
Product Detailed
Application:The spherical graphite can be used in the many kinds of batteries,such as the cell atteries,the laptop batteries,

The spherical graphite is produced carefully yo adop series of unique technologies by our professinal staffs. It's the ideal materials as the negative pole materials of the lithium batteries.

Production Features:

1,Better crystallinity with the productions2,High spherify
3,Less particle surface defect;4,High tap density;
5,Low surface area;6,Stable properties;
7,The uniform distribution of the particle size.

Application:The spherical graphite can be used in the many kinds of batteries,such as the cell atteries,the laptop batteries,the MP3 batteries,the digital camera batteries,the model airplane batteries,the li-ion batteries,the li-ion power batteries and so on.

Item

Unit

Value

Test Method

Particle Size (D50 )

µm

12-40

Laser particle detector

Moisture

%

< 0.2

JIS M8812/GB3521-95

Ash

%

< 0.2

JIS M8812/GB3521-95

Fixed Carbon

%

≥99.9%

JIS M8812/GB3521-95

Tap Density

g/cm³

≥0.75

Integrated Features Powder Tester

Surface Area

m²/g

≤4.0

BET

First Discharge Capacity

mAh/g

≥360

Button Cell Evaluation

First Discharge

%

≥93

Button Cell Evaluation

Compacition Density

m²/g

≤1.70

Finished Battery Evaluatuin

Trace Elements

Fe

ppm

≤50 ppm

Finished Battery Evaluatuin

Cr

ppm

≤5 ppm

atomic absorption spectrophotometer

Zn

ppm

≤5 ppm

atomic absorption spectrophotometer

Ni

ppm

≤5 ppm

atomic absorption spectrophotometer

Foreign Mattewr

No

Spherical Graphite



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