Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Imerys Timrex KS6 Graphite

Imerys Timrex KS6 Graphite is a high-purity, spherical natural graphite from Imerys’ Timrex battery materials series—engineered for lithium-ion anodes. Its optimized particle size distribution, high crystallinity, and low surface area ensure excellent conductivity, cycling stability, and slurry rheology. Widely used in EV and energy storage batteries, KS6 delivers superior first-cycle efficiency and rate capability versus conventional graphites.
  • imerys timrex ks6 graphite_73fea903
  • imerys timrex ks6 graphite_73fea903

Features Of Imerys Timrex KS6 Graphite

  1. Highly spherical particle morphology for improved packing density and electrode homogeneity.

  2. Optimized surface chemistry enabling strong binder adhesion and stable SEI formation in lithium-ion batteries.

  3. Consistent low specific surface area (BET) supporting high first-cycle Coulombic efficiency.

  4. Controlled particle size distribution (D50 ≈ 16–18 µm) for balanced ionic/electronic conductivity.

  5. Low metallic impurity content (<10 ppm Fe, <5 ppm Cu), ensuring long-term battery safety and cycle life.

Typical Applications Of Imerys Timrex KS6 Graphite

  1. Anode active material in high-energy-density lithium-ion batteries for electric vehicles (EVs).

  2. Key component in power tools and energy storage systems (ESS) requiring high-rate capability.

  3. Performance graphite for premium consumer electronics batteries (laptops, tablets).

  4. Blending component with silicon-based anodes to mitigate volume expansion and enhance structural integrity.

Specifications Of Imerys Timrex KS6 Graphite

Chemical TypeSynthetic spherical graphite
Product FormFree-flowing black powder
AppearanceGrey-black, non-metallic luster
Primary ApplicationsLithium-ion battery anodes
Key FeaturesSpherical morphology, low SSA, narrow PSD, low impurities
Typical Tap Density0.95–1.05 g/cm³
BET Surface Area4.5–6.0 m²/g
D50 Particle Size16–18 µm


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