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Artificial Graphite K3


K3 is a composite artificial graphite anode material for lithium-ion batteries, which is made from high-quality petroleum coke and processed by rough crushing, drying, crushing, coating granulation, high temperature treatment, mixing screening, etc. This product focuses on improving the processing performance, compaction, and rate performance of materials.

Category:

Keyword:

K3

  • Product description
  • Product Parameters
  • Product Packaging, Labeling, And Storage Methods
    • Commodity name: Artificial Graphite K3
    • Commodity ID: K3

    K3 is a composite artificial graphite anode material for lithium-ion batteries, which is made from high-quality petroleum coke and processed by rough crushing, drying, crushing, coating granulation, high temperature treatment, mixing screening, etc. This product focuses on improving the processing performance, compaction, and rate performance of materials.

    Product characteristics
     
    Chemical composition: graphite
    Molecular Formula: C
    Product appearance: black gray powder, no impurities, no agglomeration, no sand, etc
     

    Key features

     

    · High compaction density, long cycle life, suitable for more than 6000 cycles of iron-lithium system;

    · Good processing performance, conducive to high-speed dispersion and high-speed coating, conducive to pole piece consistency and product consistency.

     

    Scope of application

     

    It is suitable for energy storage batteries used in lithium iron phosphate system, power batteries such as two-wheelers, low-speed vehicles, electric forklifts, electric ships, etc., and lithium-ion batteries in other cathode systems

    Key words:
    • K3
  • Main technical indicators

     

    project

    unit

    Enterprise specifications

    Typical value

    Test methods and instruments

    Particle size D10

    µm

    ≥5.0

    6.25

    Malvern:Mastersizer3000

    Particle size D50

    µm

    13.0±2.0

    13.45

    Particle size D90

    µm

    <35

    25. 10

    Vibration density

    3g/cm

    ≥1.0

    1. 15

    BT-313

    Specific surface area

    2m  /g

    <2.0

    1.57

    Dynamic nitrogen adsorption: JW-DX type

    Water

    %

    <0. 10

    0.05

    GB/T 3521-2008

    Fixed carbon

    %

    ≥99.90

    99.98

    GB/T3521-2008

    Magnetic substances

    ppm

    <3

    0.1

    ThermoFisher:iCAP PRO X

    First discharge capacity

    mAh/g

    ≥350

    353

    (1) 0. 1C constant current discharge

    (2) 0.015C constant current discharge

    (3) 0. 1C constant current charging

    (4) Voltage range: 0.001~2.0V

    First discharge efficiency

    %

    ≥94

    95

     

     

    Granularity distribution plot

     

    pic

     

    Scanning electron microscopy

     

    pic 

     

     

  • Packing: put into PE inner film bag, outer ton bag, net weight of 400 ±0.5kg/bag, or packed according to customer requirements;

    Identification: including product name, batch number, net weight, production date, inspection mark, RoHS mark, as well as company name, LOGO and address, etc.;

    Storage: The product is stored in a dry, clean and cool environment with a temperature of -25°C-60°C and a relative humidity below 75%, and should be kept away from fire or power sources.

     

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