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NCM 811 Ultra-High Nickel Cathode Ni88 209 mAh/g ATOMFAIR®

$300.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research grade NCM 811 ultra-high nickel cathode powder with 209 mAh/g capacity and 88:8:4 Ni:Co:Mn ratio. Low residual alkali. Order now.

SKU: AFMSUMKN588
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Description

ATOMFAIR® 209 MAH/G NCM880804 CATHODE POWDER

RESEARCH GRADE MATERIAL

Product Overview
Achieve uncompromised cell-to-cell consistency and robust baseline testing control with ATOMFAIR® 209 mAh/g NCM880804 Cathode Powder. This premium lithium-ion battery positive electrode material eliminates chemical variables during core electrolyte validation testing. Formulated with an advanced Ni88 core, it delivers an exceptional discharge specific capacity, matching premium market targets while securing reliable high nickel NCM880804 cathode powder price efficiencies for institutional researchers.

Technical Specifications

PARAMETER DETAILS
1. Core Device & Electrochemical Design
First Cycle Efficiency ≥ 86.0% (Typical: 87.1%)
Discharge Specific Capacity ≥ 207.0 mAh/g (Typical: 209.0 mAh/g)
2. Cathode (Positive Electrode) Parameters
Chemical Composition (Ni:Co:Mn) 88.0 ± 1.0 mol% / 8.0 ± 0.8 mol% / 4.0 ± 0.8 mol%
Lithium (Li) Content 7.1 ± 0.4 %
Total Residual Alkali ≤ 0.9700% (Li2CO3 ≤ 0.3500%, LiOH ≤ 0.4000%)
3. Impurity Profile (ICP-OES Verified)
Metallic Fe / Cu / Zn Fe ≤ 25 ppm | Cu ≤ 20 ppm | Zn ≤ 20 ppm
Ca / Na / S Contaminants Ca ≤ 200 ppm | Na ≤ 250 ppm | S ≤ 600 ppm
Magnetic Impurities ≤ 40 ppb
4. Separator & Physical Package Metrics
Particle Size Distribution (D50) 13.0 ± 1.5 μm (Dmin ≥ 1.0 μm, Dmax ≤ 40.0 μm)
Specific Surface Area (BET) 0.50 ± 0.30 m2/g
Tap Density / pH Value ≥ 2.3 g/cm3 / ≤ 12.0
Moisture Content ≤ 300 ppm
Manufacturing Rules Processed under strict RoHS and halogen free compliance conditions (Cl- ≤ 500ppm, Br- ≤ 400ppm).
Manufacturing Rules Processed under strict [ISO standard battery manufacturing] compliance conditions
Alternative Options Explore our related catalog or custom particle distributions. For urgent technical custom requests or bulk inquiries, please contact our support team.


Key Features & Advantages
  • Homogeneous Material Purity: Features an uncompromised structural configuration with highly uniform elemental distribution across the matrix via high-precision synthesis.
  • Enhanced Operational Efficiency: Specifically engineered to demonstrate superior electrochemical performance, significantly boosting transfer kinetics at targeted bands.
  • Optimized Sintering/Microstructure: Advanced synthesis allows for lower required operating temperatures and ideal grain boundary integration during cell fabrication.

APPLICATION SCOPE: High-capacity lithium-ion battery coin-cell/half-cell fabrication and electrochemical verification platforms.
PACKAGING: Airtight protective cardboard boxes or bulk ton bags to protect against environmental degradation.
IMPORTANT NOTICE: This product is highly sensitive to ambient exposure. Keep containers tightly sealed or handle exclusively within an anhydrous inert gas environment to address how to prevent high nickel cathode moisture degradation before thermal validation.

TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
Manufacturer: ATOMFAIR LLC
Brand: ATOMFAIR®

This cathode powder requires stringent atmospheric control due to its high nickel content and residual alkali reactivity. Storage under inert gas and avoidance of moisture and carbon dioxide are critical to maintain specified electrochemical properties.

  • Moisture and Atmosphere Sensitivity: Store and handle the powder exclusively in a dry, inert atmosphere to prevent residual alkali conversion and performance loss.
  • Contamination Control: Use dedicated non-metallic utensils and containers to prevent trace metal contamination that could compromise cell performance.
  • Processing Environment: Prepare cathode slurries in a controlled environment to avoid moisture ingress and maintain slurry stability.

How does the Ni88 content at 88 mol% affect the trade-off between specific capacity and residual alkali stability for NCM 811 cathode materials?

The Ni88 composition delivers a typical discharge specific capacity of 209.0 mAh/g with first cycle efficiency ≥86.0%, but the elevated nickel content increases total residual alkali to ≤0.9700% (Li2CO3 ≤0.3500%, LiOH ≤0.4000%). This requires strict moisture control to ≤300 ppm and magnetic impurity limits ≤40 ppb to maintain electrochemical performance.

What specific electrolyte validation testing advantages does the ATOMFAIR NCM880804 cathode material provide compared to standard NCM 811 powders?

This cathode powder is formulated with an advanced Ni88 core and extremely low magnetic impurities ≤40 ppb and controlled residual alkali (Li2CO3 ≤0.3500%, LiOH ≤0.4000%) to eliminate chemical variables during core electrolyte validation testing. Its tight particle size distribution (D50 13.0±1.5 μm) and high tap density ≥2.3 g/cm³ ensure consistent slurry rheology, enabling reliable baseline performance comparisons across electrolyte formulations.

How should ultra-high nickel NCM880804 cathode powder be stored and handled to prevent moisture uptake and alkali formation?

Handle and store under dry conditions with moisture levels below 300 ppm to prevent excessive residual alkali formation (LiOH and Li2CO3). The material's pH ≤12.0 indicates strong basicity, necessitating the use of inert atmosphere gloveboxes and avoidance of prolonged air exposure to maintain cathode integrity.

ATOMFAIR NCM880804 ultra-high nickel cathode powder achieves a typical discharge capacity of 209 mAh/g with magnetic impurities limited to ≤40 ppb, supporting high-energy-density cell research. Its elevated residual alkali (≤0.97%) and strict moisture limit (≤300 ppm) require anhydrous processing environments and careful slurry formulation to prevent gelation.

Positive

  • High Discharge Capacity: Delivers a typical specific capacity of 209 mAh/g (≥207 mAh/g guaranteed), providing the energy density required for advanced lithium-ion cell development.
  • Low Magnetic Impurity Level: Magnetic impurities are controlled to ≤40 ppb, minimizing self-discharge and ensuring consistent electrochemical performance across batches.

Trade-offs

  • Residual Alkali Constraints: Total residual alkali ≤0.97% (Li₂CO₃ ≤0.35%, LiOH ≤0.40%) necessitates controlled slurry pH and binder selection to avoid gelation during electrode coating.
  • Moisture Sensitivity: Maximum moisture content of 300 ppm demands storage and handling in dry-room or glovebox conditions to prevent surface degradation and capacity fade.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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