Anode Material

TACC specializes in producing commercial anode materials for Li-ion & Na-ion batteries.

With extensive experience in carbon technology and specialization in high-temperature graphitization, TACC’s synthetic graphite-based anode materials meet global standards. Catering to different battery technologies including lithium-ion and sodium-ion, these materials boost energy density, allowing for longer driving ranges, enabling faster charging for electric vehicles, and supporting extended cycle life.

For Lithium Ion Cells

Anode materials are at the core of every lithium-ion battery, powering devices from smartphones to electric vehicles and renewable energy systems. These components shape the battery’s performance, influencing discharge capacity, cycle life, and charging speed. Most LiBs today use graphite as the preferred anode material due to its structural stability, low reactivity, and optimal alignment for lithium-ion storage. TACC is dedicated to developing advanced anode material that enhances battery performance & meets customer need materials that enhance battery performance and meet evolving customer needs.

TP Series

The TP Series is a high-power secondary anode material optimized for fast charging and high-rate battery performance. This secondary synthetic graphite offers high capacity, excellent first-cycle efficiency, and low expansion. It supports a charging rate of 2C to 3C and reliable performance even at rates above 4C.

    Series
    TP 115
  • Series
    TP 115
  • D10
    ≥ 7 (µm)
  • D50
    15 ± 2 (µm)
  • D90
    ≤ 35 (µm)
  • Tap Density
    ≥ 1.0 (g/cm³)
  • SSA
    ≤ 1.8 (m²/g)
  • Electrode Density
    1.50-1.68 (g/cm³)
  • Capacity
    ≥ 350 (mAh/g)
  • ICE
    ≥ 93 (%)
    Series
    TP 215
  • Series
    TP 215
  • D10
    ≥ 7 (µm)
  • D50
    15 ± 2 (µm)
  • D90
    ≤ 35 (µm)
  • Tap Density
    ≥ 1.0 (g/cm³)
  • SSA
    ≤ 1.8 (m²/g)
  • Electrode Density
    1.55-1.68 (g/cm³)
  • Capacity
    ≥ 355 (mAh/g)
  • ICE
    ≥ 93 (%)

TE Series

The TE series is engineered for high-energy, cost-effective LiBs applications. The synthetic graphite product delivers high capacity, high tap density, excellent first-cycle efficiency, low expansion, and long cycle life, enabling support for a 1.5C to 2C charging rate. It is a high-energy-density anode material optimized for enhanced battery capacities and extended range.

    Series
    TE 215
  • Series
    TE 215
  • D10
    ≥ 7 (µm)
  • D50
    15 ± 2 (µm)
  • D90
    ≤ 35 (µm)
  • Tap Density
    ≥ 1.0 (g/cm³)
  • SSA
    ≤ 2.0 (m²/g)
  • Electrode Density
    1.55-1.75 (g/cm³)
  • Capacity
    ≥ 355 (mAh/g)
  • ICE
    ≥ 92 (%)
    Series
    TE 210
  • Series
    TE 210
  • D10
    ≥ 5 (µm)
  • D50
    11 ± 2 (µm)
  • D90
    ≤ 32 (µm)
  • Tap Density
    ≥ 1.0 (g/cm³)
  • SSA
    ≤ 2.0 (m²/g)
  • Electrode Density
    1.55-1.75 (g/cm³)
  • Capacity
    ≥ 350 (mAh/g)
  • ICE
    ≥ 92 (%)

TC Series

This synthetic graphite series offers long cycle life with improved particle morphology, designed for cost-effective LiBs applications. It uses high-quality materials to create small, low-orientation particles that reduce expansion and extend battery life. It’s a durable, powerful, and affordable choice for long-lasting performance.

    Series
    TC 115
  • Series
    TC 115
  • D10
    ≥ 7 (µm)
  • D50
    15 ± 2 (µm)
  • D90
    ≤ 35 (µm)
  • Tap Density
    ≥ 1.05 (g/cm³)
  • SSA
    ≤ 2.0 (m²/g)
  • Electrode Density
    1.55-1.70 (g/cm³)
  • Capacity
    ≥ 348 (mAh/g)
  • ICE
    ≥ 92 (%)
    Series
    TC 110
  • Series
    TC 110
  • D10
    ≥ 5 (µm)
  • D50
    11 ± 2 (µm)
  • D90
    ≤ 32 (µm)
  • Tap Density
    ≥ 1.05 (g/cm³)
  • SSA
    ≤ 2.0 (m²/g)
  • Electrode Density
    1.55-1.70 (g/cm³)
  • Capacity
    ≥ 345 (mAh/g)
  • ICE
    ≥ 92 (%)

Silicon Blended Anode

High-capacity silicon-graphite composite anode material, employing advanced techniques to enhance cycle life and enable fast-charging capabilities while mitigating expansion risks.​​
    Series
    Si-400
  • Series
    Si-400
  • D10
    ≥ 7 (µm)
  • D50
    16 ±2 (µm)
  • D90
    ≤ 32 (µm)
  • Tap Density
    ≥ 0.97 (g/cm³)
  • SSA
    ≤ 1.5 (m²/g)
  • Electrode Density
    1.2 - 1.6 (g/cm³)
  • Capacity
    > 410 (mAh/g)
  • ICE
    ≥ 89 (%)

For Sodium Ion Cells

Sodium-ion batteries are stepping up as a sustainable, cost-smart alternative to lithium-ion. The field is moving fast, and TACC is at the forefront, pushing boundaries on new anode materials to tackle the larger sodium ion size and unlock peak performance. With a focus on high capacity, long-lasting cycles, and affordability, SIBs are shaping up to be the next big thing in energy storage.

Hard Carbon

Hard Carbon is a carbon material with an irregular atomic structure derived from organic sources. It is commonly used as an anode material in sodium-ion batteries (SIBs) due to its renewable biomass origin.
TACC has developed biomass-based Hard Carbon that meets the required specifications for particle size, surface area, and tap density. Our process reduces chemical usage by 80% while maintaining physicochemical properties comparable to commercially available grades from leading producers in China.

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