Multilayer Graphene Powder for Lithium Battery Materials and Advanced Energy Storage Conductive Additives

Product Overview

This high-purity multilayer graphene powder represents an engineered nanomaterial synthesized specifically to meet the rigorous demands of next-generation lithium-ion battery chemistries, advanced energy storage systems, and functional composite formulations. Characterized by a controlled 5 to 10 layer lattice structure, nanoscale thickness ranging from 3.4 to 8 nm, and a broad lateral flake dimension of 10 to 50 μm, the material delivers a continuous, highly conductive network throughout active cathode and anode matrices. By bridging the microstructural gaps between active material particles, this advanced powder facilitates rapid electron transfer and lithium-ion kinetics during high-rate cycling.

Engineered primarily for battery research laboratories, pilot-scale electrode manufacturing, and high-performance composite production, the powder serves as an ultra-efficient conductive additive and functional filler. Beyond standard lithium-ion cell architectures, this versatile material demonstrates exceptional efficacy in solid-state batteries, supercapacitors, electro-catalytic assemblies, thermal management films, and conductive polymer matrices. Its balanced specific surface area of 100 to 300 m²/g provides an optimal compromise between expansive active surface contact and controlled slurry rheology, preventing excessive binder absorption while optimizing conductive pathway percolation.

Manufactured under rigorous process controls, this blackish-brown powder exhibits a guaranteed purity exceeding 95 wt%, ensuring minimal metallic and organic contaminants that could otherwise cause self-discharge or accelerated degradation in electrochemical environments. The structural integrity of the individual graphene platelets preserves high intrinsic carrier mobility and mechanical resilience under severe cyclic volume expansion and contraction. Research institutions and industrial cell manufacturers rely on this consistent nanomaterial to achieve reduced internal impedance, enhanced high-rate discharge capacity, and prolonged cycle life across demanding operational conditions.

Key Features

• Controlled Multilayer Morphology: Formulated with a precise 5 to 10 layer configuration and 3.4 to 8 nm thickness, providing the ideal mechanical stiffness and electrical conductivity needed to bridge active electrode materials without excessive agglomeration.
• Expansive Two-Dimensional Percolation Network: Wide lateral flake dimensions of 10 to 50 μm establish long-range, continuous conductive pathways throughout the electrode matrix at substantially lower loading fractions than conventional particulate carbon blacks.
• High Specific Surface Area (100–300 m²/g): Delivers extensive interfacial contact with active battery particles to accelerate electrochemical redox kinetics while preserving optimal slurry viscosity and coating workability.
• High Purity Standard (>95 wt%): Rigorously processed to eliminate trace ionic and transition metal impurities, minimizing side reactions, parasitic gas generation, and voltage fade during continuous battery cycling.
• Enhanced Structural and Thermal Stability: Provides intrinsic two-dimensional thermal conduction pathways that dissipate localized hotspots during rapid charge-discharge cycles, elevating overall cell safety and thermal durability.
• Excellent Compatibility with Conductive Additive Blends: Functions synergistically alongside traditional zero-dimensional conductive carbon blacks and one-dimensional carbon nanotubes to construct an isotropic, multi-tier conductive architecture.
• Uniform Blackish-Brown Powder Dispersion: Engineered surface chemistry facilitates stable dispersion in common polar and non-polar processing solvents, including N-methyl-2-pyrrolidone (NMP) and aqueous binder systems.

Applications

Technical Specifications

Why Choose This Product

• Superior Conductive Network Efficiency: The combination of large lateral dimensions (10–50 μm) and thin multi-layer profiles (3.4–8 nm) allows this material to establish a robust conductive network at lower weight percentages than conventional spherical carbon black fillers, preserving critical volumetric energy density in electrochemical cells.
• Stringent Lot-to-Lot Quality Control: Manufactured under precise physical and chemical processing standards, each batch is comprehensively evaluated for purity, layer distribution, and surface area, ensuring predictable slurry rheology and reproducible electrochemical results in both laboratory research and production environments.
• Multi-Dimensional Synergy in Battery Slurries: When integrated into electrode slurries alongside point-contact conductive carbons, the 2D sheet architecture planarizes conductive pathways, bridging isolated active particles and significantly mitigating cell polarization during high-current cycling.
• Versatile Chemical and Thermal Stability: The high structural purity (>95 wt%) provides superior chemical resistance against harsh battery electrolytes and elevated operating temperatures, preventing catalytic electrolyte decomposition and gas evolution.
• Comprehensive Material Solutions and Support: Supported by deep engineering expertise in battery materials processing, slurry preparation, and precision pressing workflows, our technical team provides continuous formulation guidance to optimize dispersion and performance.

Contact our technical sales team today to request a quote, material data sheets, or sample quantities tailored to your energy storage and advanced materials research programs.

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