Description
ATOMFAIR® 209 mAh/g NCM880804 Cathode PowderRESEARCH GRADE MATERIAL
|
|||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||
|
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 ultra-high nickel NCM880804 cathode powder delivers a typical discharge capacity of 209 mAh/g for lithium-ion battery research. The material is specified with tight compositional tolerances and residual alkali limits to ensure cell-to-cell consistency and minimize side reactions.
- Chemical Composition Constraint: The Ni:Co:Mn ratio is specified at 88.0±1.0/8.0±0.8/4.0±0.8 mol% with lithium content of 7.1±0.4%.
- Residual Alkali Limit: Total residual alkali is limited to ≤0.9700% with Li2CO3 ≤0.3500% and LiOH ≤0.4000% to minimize side reactions.
- Impurity Profile Limits: Metallic impurities are controlled to Fe≤25 ppm, Cu≤20 ppm, Zn≤20 ppm, and Ca≤200 ppm, Na≤250 ppm, S≤600 ppm to prevent contamination.
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 for completely unopened items).





