Structured Manufacturing Data (2026)

Lithium Nickel Manganese Cobalt Oxide Cathode Active Material

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Lithium Nickel Manganese Cobalt Oxide Cathode Active Material used in the Manufacture of Batteries and Accumulators sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Lithium Nickel Manganese Cobalt Oxide Cathode Active Material is characterized by the integration of Active NMC Particles and Carbon Conductive Additive. In industrial production environments, manufacturers listed on CNFX commonly emphasize Lithium Carbonate construction to support stable, high-cycle operation across diverse manufacturing scenarios.

NMC cathode powder for lithium-ion batteries.

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Product Specifications

Technical details and manufacturing context for Lithium Nickel Manganese Cobalt Oxide Cathode Active Material

Definition
Lithium Nickel Manganese Cobalt Oxide (NMC) is a critical cathode active material used in lithium-ion battery manufacturing. This ternary compound powder provides the electrochemical potential and lithium-ion storage capacity for the positive electrode. It is a key raw material purchased by battery cell producers for electrode slurry preparation. Its balanced composition offers a compromise between energy density, power capability, and thermal stability, making it suitable for various applications from consumer electronics to electric vehicles.
Working Principle
During battery charging, lithium ions de-intercalate from the NMC crystal structure and migrate through the electrolyte to the anode. During discharge, lithium ions re-intercalate into the NMC structure, releasing electrical energy through redox reactions involving nickel, manganese, and cobalt ions.
Common Materials
Lithium Carbonate, Nickel Sulfate, Manganese Sulfate, Cobalt Sulfate
Technical Parameters
  • Specific capacity at C/10 rate (mAh/g) Customizable
  • Average discharge voltage (V) Customizable
Components / BOM
  • Active NMC Particles Part
    Provides lithium-ion intercalation sites
    Material: Lithium Nickel Manganese Cobalt Oxide
  • Carbon Conductive Additive Part
    Enhances electronic conductivity within electrode
    Material: Carbon Black or Graphite
  • Polymer Binder Part
    Binds active material particles to current collector
    Material: Polyvinylidene Fluoride (PVDF)

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Lithium Nickel Manganese Cobalt Oxide Cathode Active Material.

NMC Cathode Material Ternary Cathode Powder LiNiMnCoO2 NMC cathode powder for electric vehicle batteries high capacity lithium nickel manganese cobalt oxide NMC 811 cathode material for energy storage custom Ni:Mn:Co ratio cathode powder low moisture NMC powder for lithium-ion cells

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 1 bar gauge (typical slurry processing)
other spec: Slurry concentration: 40-60% solids by weight, viscosity: 500-2000 mPa·s (at shear rate 100 s⁻¹)
temperature: -20°C to 60°C (operational), 80°C max (short-term exposure)
Media Compatibility
✓ N-Methyl-2-pyrrolidone (NMP) solvent systems ✓ Aqueous PVDF binder systems ✓ Carbon black conductive additives
Unsuitable: Strong acidic or alkaline aqueous environments (pH <4 or >10)
Sizing Data Required
  • Required battery capacity (Ah)
  • Target energy density (Wh/kg)
  • Electrode coating thickness specification (μm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cathode Structural Degradation
Cause: Mechanical stress from repeated lithium-ion intercalation/deintercalation cycles leads to particle cracking, phase transitions, and loss of electrical contact, exacerbated by high operating temperatures and overcharging.
Transition Metal Dissolution
Cause: Electrolyte decomposition at high voltages (>4.3V vs. Li/Li+) generates acidic species that leach manganese and cobalt ions from the cathode lattice, causing capacity fade and internal short circuits via metal deposition on the anode.
Maintenance Indicators
  • Rapid capacity fade (>20% per 100 cycles) or sudden voltage drop during discharge, indicating severe cathode degradation or internal short circuits.
  • Abnormal heat generation or thermal runaway symptoms during charging/discharging, signaled by temperature sensors exceeding safe limits (typically >60°C).
Engineering Tips
  • Implement strict voltage window control (e.g., 3.0-4.2V) and temperature management (<45°C) via battery management systems to minimize lattice stress and electrolyte decomposition.
  • Use electrolyte additives (e.g., vinylene carbonate) and surface coatings (e.g., Al2O3) on cathode particles to suppress transition metal dissolution and stabilize the cathode-electrolyte interface.

Compliance & Manufacturing Standards

Reference Standards
ISO 12405-4:2018 (Electrically propelled road vehicles - Test specification for lithium-ion traction battery packs and systems - Part 4: Performance testing) ASTM E252-06(2021) (Standard Test Method for Thickness of Thin Foil and Film by Mass Measurement) IEC 62660-1:2018 (Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 1: Performance testing)
Manufacturing Precision
  • Particle Size Distribution: D50 +/- 0.5 μm
  • Tap Density: +/- 0.05 g/cm³
Quality Inspection
  • X-ray Diffraction (XRD) for crystal structure and phase purity
  • Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) for elemental composition and impurity levels

Factories Producing Lithium Nickel Manganese Cobalt Oxide Cathode Active Material

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Frequently Asked Questions

What are the key advantages of NMC cathode material over other types?

NMC cathode material offers an optimal balance of high specific capacity, good thermal stability, and cost-effectiveness due to its tunable nickel-manganese-cobalt ratio, making it ideal for applications requiring both energy density and safety.

How does the Ni:Mn:Co ratio affect battery performance?

The Ni:Mn:Co ratio directly impacts energy density, cycle life, and thermal stability. Higher nickel content increases capacity but may reduce stability, while cobalt enhances rate capability and manganese improves structural stability and safety.

What specifications should I check when sourcing NMC cathode powder?

Key specifications include BET surface area (affects reactivity), moisture content (critical for battery longevity), particle size D50 (influences electrode density), specific capacity (energy storage), tap density (electrode packing), and precise elemental ratio for consistent performance.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Manufacture of Batteries and Accumulators.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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