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Artificial Graphite G1


G1 is an artificial graphite negative electrode material for lithium-ion batteries made from high-quality needle coke and processed through rough crushing, drying, crushing, spheroidization, carbonization, high-temperature treatment, mixing, screening, demagnetization, and other processes. This product focuses on improving the capacity, compaction, and processing performance of materials

Category:

Keyword:

G1

  • Product description
  • Product Parameters
  • Product Packaging, Labeling, And Storage Methods
    • Commodity name: Artificial Graphite G1
    • Commodity ID: G1

    G1 is an artificial graphite negative electrode material for lithium-ion batteries made from high-quality needle coke and processed through rough crushing, drying, crushing, spheroidization, carbonization, high-temperature treatment, mixing, screening, demagnetization, and other processes. This product focuses on improving the capacity, compaction, and processing 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 and long cycle life, suitable for iron-lithium system more than 6000 cycle requirements

    · 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 EV and ESS applications in lithium iron phosphate systems

    Key words:
    • G1
  • Main technical indicators

     

    project

    unit

    Enterprise specifications

    Typical value

    Test methods and instruments

    Particle size D10

    µm

    ≥ 5.0

    5.46

    Malvern:Mastersizer3000

    Particle size D50

    µm

    11.0 ± 2.0

    11.52

    Particle size D90

    µm

    <25.0

    19.68

    Vibration density

    g/cm3

    ≥ 1.00

    1.06

    BT-313

    Specific surface area

    m2/g

    ≤ 2.0

    1.58

    Dynamic nitrogen adsorption: JW-DX type

    Water

    %

    <0. 10

    0.05

    GB/T 3521-2008

    Fixed carbon

    %

    ≥ 99.90

    99.98

    GB/T 3521-2008

    Magnetic substances

    ppm

    ≤ 2.0

    0.2

    ThermoFisher:iCAP PRO X

    First discharge capacity

    mAh/g

    >350

    356

    (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

    94.6

     

    Granularity distribution plot

     

     

    pic

     

    Scanning electron microscopy

     

    pic
     

     

     

  • Packaging: packed in PE inner membrane bags, in outer ton bags, with a net weight of 400 ± 0.5kg/bag, or packaged according to customer requirements;

    Identification: including product name, batch number, net weight, production date, inspection identification, RoHS identification, as well as company name, logo, and address;

    Storage: The product should be stored in a dry, clean, and cool environment with a temperature of -25 ℃ -60 ℃ and a relative humidity of less than 75%. It should be kept away from ignition or power sources.

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