Description
ATOMFAIR NCM (60:10:30): 195 mAh/g Cathode Active MaterialRESEARCH 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 material contains surface residual alkali species that react with atmospheric moisture and carbon dioxide. Proper storage in a dry, inert atmosphere is required to maintain electrochemical performance.
- Moisture and CO2 Sensitivity: Store under dry, inert atmosphere to prevent degradation from moisture and CO2 absorption.
How do the surface residual alkali levels in this NCM 622 cathode material impact its initial coulombic efficiency and electrode processing?
The surface residual alkali (LiOH 0.0636% wt and Li2CO3 0.0729% wt) are relatively low, enabling a high initial coulombic efficiency of 89.7% in CR2032 coin cells. Low residual alkali minimizes slurry gelation during NMP-based coating, allowing consistent electrode fabrication. Higher residual alkali would reduce efficiency and complicate processing, creating a trade-off between capacity and manufacturability.
Is this NCM 622 single crystal cathode material compatible with graphite anodes in full-cell pouch cell formats?
Yes, the material has been validated in pouch-cell configurations against graphite anodes, with initial DCR values of 14.37 Ω at 10% SOC and 40.63 Ω at 50% SOC, indicating acceptable impedance for full-cell operation. The single crystal morphology provides structural integrity to withstand volume changes during cycling, reducing electrode alignment issues.
What are the critical storage and safety considerations for this NCM 622 cathode powder?
The material's pH of 11.21 and residual alkali content (LiOH 0.0636% wt, Li2CO3 0.0729% wt) make it hygroscopic, requiring storage in airtight containers under low-humidity, inert atmosphere to prevent moisture-induced degradation. The DSC peak temperature of 245.2°C (without electrolyte) confirms high thermal stability under normal handling conditions, but storage in dry conditions is essential to maintain the 195 mAh/g discharge capacity.
This NCM 622 single-crystal cathode material delivers a 0.1C discharge capacity of 195.2 mAh/g with strong rate retention (177.6 mAh/g at 1C) and a DSC thermal onset of 245.2°C, indicating good stability for elevated-temperature evaluations. Its surface pH of 11.21 and initial DCR of 40.63 Ω at 50% SOC impose handling and impedance considerations for high-rate or moisture-sensitive deployments.
Positive
- High specific capacity and rate capability: Delivers 195.2 mAh/g at 0.1C and retains 177.6 mAh/g at 1.0C (91% retention), enabling efficient energy delivery under moderate discharge currents.
- Elevated thermal stability: DSC peak temperature of 245.2°C (without electrolyte) indicates robust structural stability, reducing thermal runaway risk during high-temperature operation or calorimetric screening.
Trade-offs
- High alkalinity requires moisture control: pH of 11.21 combined with residual alkali (LiOH 0.0636%wt, Li₂CO₃ 0.0729%wt) necessitates dry-room or glovebox handling to prevent surface degradation and slurry gelation.
- Moderate direct-current resistance at mid-SOC: Initial DCR of 40.63 Ω at 50% SOC (25°C) may limit power delivery and contribute to ohmic heating in high-rate or thick-electrode designs.
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).




