ATOMFAIR® 280 mAh/g High Rate LRMO Cathode Powder

RESEARCH GRADE MATERIAL

Product Overview

Our premium ATOMFAIR® 280 mAh/g High Rate LRMO Cathode Powder marks a technological breakthrough in high-voltage, fast-charging lithium-rich manganese-based oxide material design. Assembled directly from micro-spherical matrices of primary nano-particles, this compound guarantees rapid interstitial lithium-ion transport pathways under extreme C-rate charging demands. For procurement teams sourcing competitive high rate lithium rich cathode price tiers, this elite batch provides stable cycle validation curves and zero structural outgassing variables across demanding fast-charge prototyping scenarios.

Technical Specifications

PARAMETER	DETAILS
1. Core Device & Electrochemical Design
Product Category / Structure	Lithium-Rich Manganese-Based Oxide (LRMO) \| Nanostructured Spherical Secondary Microparticles
Voltage Windows Under Test	2.0V – 4.8V (Ultra-High Capacity) \| 2.7V – 4.6V (High Rate Windows)
0.1C Specific Discharge Capacity	> 280.0 mAh/g (At 2.0-4.8V window) \| > 250.0 mAh/g (At 2.7-4.6V window via Coin Cell)
1.0C Specific Discharge Capacity	> 244.0 mAh/g (At 2.0-4.8V window) \| > 230.0 mAh/g (At 2.7-4.6V cutoff window)
First Activation Efficiency (ICE)	> 90.0% (Both for 2.0-4.8V and 2.7-4.6V electrochemical operating protocols)
2. Cathode Chemical Composition & Surface Trace
Soluble Surface Alkali Content	Li₂CO₃: 0.22 wt% \| LiOH: 0.05 wt% (Acid-Base Potentiometric Titration)
Slurry Process pH Profile	11.0 – 12.0 (Measured at standard ambient 25°C equilibrium)
3. Particle Size, Density & Physical Package Metrics
Laser Granularity Sizing	D10: 6.27 μm \| D50: 8.05 μm \| D90: 10.82 μm (Narrow Particle Monodispersity)
Specific Surface Area (BET)	9.11 m²/g (Engineered multi-channel adsorption profile)
Volumetric Packing Density	Tap Density: > 1.95 g/cm³
Moisture Control Baseline	H₂O < 1000 ppm (Karl Fischer Coulometric Evaluation Testing)
Manufacturing Rules	Synthesized under rigid co-precipitation crystal-growth matrices to suppress structural phase degradation and secure ultimate data repeatability.

Key Features & Advantages

Elite 5C Fast-Charging Transport: Specially synthesized as micro-scale spherical aggregates (D50: 8.05 μm) of primary nano-grains, offering highly dense liquid contact channels that support continuous 5C charging setups seamlessly.
Suppressed High-Voltage Outgassing: Advanced surface stabilization layers protect the layered carbon-oxygen grid structures, entirely eliminating transitional outgassing issues under high-voltage fast-charging parameters.
Optimized Surface Passivation Matrix: Features exceptionally well-regulated residual compounds (Li2CO3 at 0.22% and LiOH at 0.05%), optimizing ink viscosity and protecting cast binders against premature cross-linking errors.

APPLICATION SCOPE: High-energy high-power active cathode materials designed for fast-charge pouch prototypes, solid-state system interfaces, and advanced electrochemistry studies.

PACKAGING: Hermetically shipped under vacuum conditions in multi-layered aluminum-plastic shielding systems to avoid ambient storage decay.

IMPORTANT NOTICE: Due to the high specific surface outline (9.11 m²/g) of this micro-nano architecture, this substance is hygroscopically active. Keep raw packages sealed and process batches exclusively within dry cleanrooms or high-purity inert glovebox environments to successfully address how to prevent lrmo moisture degradation before thermal processing.

Frequently Asked Technical Questions

Why is ATOMFAIR® 280 mAh/g High Rate LRMO Cathode Powder chosen for rapid-charging scenarios?

ATOMFAIR® 280 mAh/g High Rate LRMO Cathode Powder integrates an advanced micro-nano hierarchical sphere morphology. This architecture provides high surface reaction contact zones (BET: 9.11 m²/g) that handle intense charge-discharge currents up to 5C without experiencing thermal runtime errors.

What is the capacity profile of this lithium rich manganese based oxide material at 1C rates?

When subjected to coin cell verification loops, the powder delivers a superior practical specific capacity exceeding 240.0 mAh/g across a wide 2.0V–4.8V activation window. For tighter 2.7V–4.6V windows, it maintains a robust baseline of over 230.0 mAh/g.

Does this fast charging lrmo battery precursor prevent gassing under high voltage?

Yes, by applying dedicated structural lattice-passivation treatments, the material prevents oxygen outgassing pathways even when operating near intense high-voltage cutoff zones up to 4.8V, successfully safeguarding pouch cell packaging envelopes from swelling.

How do the trace residual surface compounds affect planetary slurry processing?

Soluble surface free lithium residues are tightly restricted to 0.22% wt for Li2CO3 and an elite 0.05% wt for LiOH. This precise composition minimizes viscosity shifts during mixing and holds a stable slurry processing pH baseline between 11 and 12.

How to prevent lrmo moisture degradation reliably within research laboratories?

To completely solve how to prevent lrmo moisture degradation, materials should remain wrapped in their multi-layer aluminum-plastic vacuum seals during warehousing. All unsealing, weight calculation, and battery ink processing operations must be hosted strictly under anhydrous, high-purity inert glovebox environments.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official institutional quotations.

EMAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

Lithium-Rich Cathode Powder

280 mAh/g LRMO Lithium-Rich Cathode Research Grade ATOMFAIR®