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  • HE-600

HE-600

Category: Silicon carbon negative electr
Description: HE-600 is a spherical silicon-carbon composite product based on three-dimensional conductive network and multi-stage buffer structure. It has the advantages of high charge-discharge specific capacity, long cycle life, high and low temperature adaptability and excellent rate performance. It also maintains high first coulomb efficiency while providing high capacity and can be used for high energy. Volume density demand for consumer electronics and electric vehicles.

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Description
HE-600 is a spherical silicon-carbon composite product based on three-dimensional conductive network and multi-stage buffer structure. It has the advantages of high charge-discharge specific capacity, long cycle life, high and low temperature adaptability and excellent rate performance. It also maintains high first coulomb efficiency while providing high capacity and can be used for high energy. Volume density demand for consumer electronics and electric vehicles.


Item

Units

Internal Control Index

Typical

Value

Methods

Tap Density

g·cm-3

0.8±0.1

0.87

Vibrating density meter

Specific Surface Area

m2·g-1

5±0.5

5.5

N2suction / desorption

Specific Capacity

mA h·g-1

600±10

609

 

Blue power test system

German Braun glove box

0.02 C, 0.005-2 V

Initial Coulombic Efficiency

%

85±1

85.7

 

Particle Size (D50)

D(10)

μm

5±2

6

Mastersizer 3000

Laser particle size analyzer


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