Single Crystal NMC622 S76L LiNi0.6Co0.2Mn0.2O2 Cathode Powder
Single crystal NMC622 S76L cathode powder specifically developed for university labs, research institutes, and lithium battery electrode manufacturers.
Contact for details:
Email: Kimberley@libgroup.net
WhatsApp/Mobile/Wechat: +86-13686664348
Product Overview
Single crystal NMC622 S76L (LiNi0.6Co0.2Mn0.2O2) is a high-performance single crystal ternary cathode material engineered for advanced lithium battery research and manufacturing applications.
Chemical Composition Analysis
| Parameter |
Measured Value |
Standard Range |
| Total Ni+Co+Mn |
60.30 wt% |
56.00-62.00 wt% |
| Li Content |
7.37 wt% |
7.40±0.20 wt% |
| pH Value |
11.08 |
- |
| Moisture Content |
0.0176 wt% |
- |
Impurity Control
- Fe: 0.0015 wt%
- Cu: 0.0005 wt%
- Ca: 0.0035 wt%
- Na: 0.0188 wt%
- Zn: 0.0002 wt%
Physical Performance
- Tapped Density: 2.10 g/cm³
- Apparent Density: 0.91 g/cm³
- Specific Surface Area: 0.74 m²/g
- Particle Size: D10=2.56μm, D50=5.14μm, D90=10.02μm
- Spherical single crystal particles without impurity crystal phase
- Black uniform powder verified by XRD & SEM analysis
Electrochemical Performance
| Test Condition |
Performance |
| 0.1C Discharge Capacity |
≥163 mAh/g |
| 0.5C Discharge Capacity |
≥155 mAh/g |
| 1C Discharge Capacity |
≥153 mAh/g |
| 0.1C Initial Coulombic Efficiency |
88.2% |
| Median Voltage |
3.64V |
| Internal Resistance |
≤33.0 mΩ |
Cycle Performance & Stability
- 100 cycles: 98% capacity retention
- 200 cycles: 96.5% capacity retention
- 300 cycles: 94% capacity retention
- Excellent high & room temperature storage performance
- Low inflation rate during cycling
Application & Process Guidelines
Compatible with both artificial graphite and natural graphite systems.
Recommended Formula Ratio
- Active Material: 94.5%
- Super P: 2%
- KS6: 1%
- HSV900: 2.5%
Processing Parameters
- Suggested Compaction Density: 3.50-3.55 g/cm³
- Maximum Compaction: ≥3.60 g/cm³
Applications
- Academic electrochemistry experiments
- Electrode formula development
- Prismatic/coin cell prototype testing
- High-capacity lithium battery mass production
Each production batch includes comprehensive material characterization with XRD, SEM, PSD analysis, and complete electrical cycle test reports.
Product & Equipment Documentation
GN-CP20 Manual Coin Cell Punching Machine
Punching Machine Components
Machine Assembly Details
Machine Operation
Die Cutting Mechanism
Laboratory Setup
Sample Preparation
Finished Coin Cells