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

Imerys Super P Li / SPLi Carbon Black

Imerys Super P Li (SPLi) is a high-performance conductive carbon black designed for lithium-ion battery anodes. Featuring ultra-low impurity levels and optimized particle morphology, SPLi enhances electrode conductivity, cycling stability, and rate capability. Its proprietary surface treatment ensures superior dispersion in aqueous and solvent-based slurries. Widely adopted by global battery manufacturers for NMC, LFP, and silicon-blend anodes, SPLi delivers consistent batch-to-batch quality and regulatory compliance (REACH, RoHS).
  • imerys super p li spli carbon black_925d37cc
  • imerys super p li spli carbon black_925d37cc

Features Of Imerys Super P Li / SPLi Carbon Black

  1. Ultra-low electrical resistivity for enhanced electron conduction in lithium-ion battery electrodes.

  2. High specific surface area (BET) optimized for uniform dispersion and improved active material utilization.

  3. Narrow particle size distribution ensures consistent slurry rheology and coating performance.

  4. Low metallic impurity content (<10 ppm Na, <5 ppm Fe) to minimize side reactions and support long-term cell cycle life.

  5. Surface-treated for superior compatibility with common cathode binders (e.g., PVDF) and aqueous anode systems.

Typical Applications Of Imerys Super P Li / SPLi Carbon Black

  1. Lithium-ion battery cathodes (NMC, NCA, LCO).

  2. Silicon-based anode formulations requiring high-conductivity additives.

  3. High-power lithium iron phosphate (LFP) battery cells.

  4. Next-generation solid-state battery electrode architectures.

Specifications Of Imerys Super P Li / SPLi Carbon Black

Chemical TypeConductive carbon black
Product FormFree-flowing dry powder
AppearanceBlack granular powder
Primary ApplicationsLithium-ion battery electrodes (cathode & anode)
Key FeaturesLow resistivity, high surface area, low ash, binder-compatible surface
BenefitsImproved rate capability, extended cycle life, stable slurry processing
Storage ConditionsStore in cool, dry location; protect from moisture and contamination


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