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ATOMFAIR 206 mAh/g NMC 811 cathode powder fine black substance inside a clear egg-shaped glass bottle.

Ultra-High Capacity NMC 811 Cathode Material (206 mAh/g) | ATOMFAIR

Price range: $240.00 through $450.00

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.

Buy 206 mAh/g high capacity NMC 811 cathode powder deals for lithium battery R&D. Niobium-coated single-crystal matrix. Contact inquiry@atomfair.com.

SKU: AAEMNCM811A0A0-1
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Description

ATOMFAIR® 206 mAh/g NMC 811 Cathode Powder

RESEARCH GRADE MATERIAL

Product Overview
Our premium ATOMFAIR® 206 mAh/g NMC 811 Cathode Powder features an advanced single-crystal microstructure paired with an engineered surface passivation layout to deliver unparalleled electrochemical capacity retention. By aggressively mitigating particle cracking during long-term cycling, it functions as a highly robust testing platform for advanced lithium-ion and solid-state configurations. For institutional procurement agents evaluating competitive single crystal nmc811 price tiers, this elite batch guarantees pristine structural phase uniformity and minimized parasitic surface impedance under extended voltage cutoff conditions.

Technical Specifications

PARAMETER DETAILS
1. Core Device & Electrochemical Design
Product Classification Lithium Nickel Cobalt Manganese Oxide (NMC 811) — Niobium Surface Coated
Voltage Validation Matrix 3.0V – 4.3V
0.1C Specific Discharge Capacity 206.12 mAh/g (Coin Cell Configuration Testing Benchmark)
2. Cathode Purity & Transition Metal Profile
Main Transition Elements Ni: ~83.0 %wt | Co: ~11.2 %wt | Mn: ~5.8 %wt (Of total TM matrix via ICP)
Functional Co-Dopants Niobium (Nb): 1396 ppm (Engineered lattice-stabilizing interfacial layer)
Residual Surface Alkali Li2CO3: 0.131 %wt | LiOH: 0.242 %wt (Acid-Base Potentiometric Titration)
Trace Metallic Impurities Na: 0.008 %wt | Fe: 0.0003 %wt | Ca: 0.001 %wt | Cu: 0.0001 %wt (ICP Methods)
3. Particle Size & Physical Package Metrics
Granularity Distribution D10: 2.016 μm | D50: 3.507 μm | D90: 6.512 μm | Dmax: 11.501 μm (Malvern Wet Method)
Specific Surface Area (BET) 0.82 m²/g
Tap Density / Slurry pH Tap Density: 1.78 g/cm³ | pH Value: 11.36 (Mettler-Toledo FE20K System)
Moisture Content / Form H2O ≤ 301 ppm (Karl Fischer moisture tracking) | Gray-black homogenous powder
Manufacturing Rules Every production run undergoes strict elemental verification thresholds to prevent parasitic electrochemical decay and protect user trial data integrity.

Key Features & Advantages
  • Niobium Lattice Modification: Surface-functionalized with 1,396 ppm of Niobium (Nb) coating, providing an outstanding protective shield that dampens transition metal leaching at high voltage states.
  • Single-Crystal Mechanical Toughness: Unlike poly-crystalline variants, our single-crystal layout features an elite D50 of 3.507 μm, radically reducing internal gas evolution and phase cracking.
  • Minimized Phase Impedance: Suppressed surface alkaline trace elements (LiOH 0.242%) guarantee highly stable slurry processing and eliminate unwanted gelation errors during electrode blade application.

APPLICATION SCOPE: High-energy-density positive electrode material optimized for pouch-cells, testing configurations, and advanced solid-state electrolyte boundary validations.
PACKAGING: Securely packaged in industrial hermetic containers layered with specialized inner PE moisture shields, inclusive of authorized batch inspection data charts.
IMPORTANT NOTICE: Due to the rich Ni content (83%wt), this powder exhibits prominent hygroscopic attributes. Material containers should remain sealed until immediate transition into an anhydrous, inert glovebox setting to actively address how to prevent nmc moisture degradation before sintering steps.

Frequently Asked Technical Questions

Why is ATOMFAIR® 206 mAh/g NMC 811 Cathode Powder preferred for high-voltage testing?

ATOMFAIR® 206 mAh/g NMC 811 Cathode Powder utilizes an advanced single-crystal configuration that prevents micro-cracking and maintains structural integrity. This allows a robust discharge capability of 206.12 mAh/g when undergoing rigorous cycling windows.

What benefits does the Niobium (Nb) coating offer to this material matrix?

The integration of a dedicated 1396 ppm Niobium surface layer creates an effective chemical passivation wall. This layer suppresses side reactions with electrolytes and limits early voltage degradation at the particle boundary interface.

How does this single crystal nmc811 material behave during slurry processing?

By maintaining low residual alkali parameters (Li2CO3 at 0.131 %wt and LiOH at 0.242 %wt), the slurry pH is safely pinned at 11.36. This reduces unwanted viscosity spikes and gelation failures during casting.

What is the specific grain sizing distribution for this cathode powder batch?

The single-crystal architecture presents a clean, narrow granularity window featuring a precise D50 center at 3.507 μm and a controlled Dmax limit of 11.501 μm, enabling exceptional coating distribution density.

How to prevent nmc moisture degradation effectively in a laboratory environment?

To comprehensively solve how to prevent nmc moisture degradation, this high-nickel material must be preserved in hermetically sealed industrial barriers and unsealed strictly under ultra-dry environments or Ar-filled gloveboxes before electrode preparation.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Quality Standards & Performance Verification

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.

Shipping & Returns

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).

Additional information

weight

200g, 1000g

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