Model:
Application:
Sodium-ion battery cathode material
Standard Packaging:
100g/bottle
Overview:
Micro-nano Prussian blue materials, mainly used for positive electrodes of sodium ion batteries.
Main Parameters Specification
| Project | Technical Indicators | Typical Value | Unit | Testing Methods/ Specifications | |
|---|---|---|---|---|---|
| Package | Tight Packaging, no damage | Passed | / | Visual Inspection | |
| Table Data | Blue powder, no agglomeration | Passed | / | Visual Inspection | |
| Particle Size | D10 | ≥2.0 | 2.189 | Um | BT-9300ST Laser Particle Size Analyzer |
| D50 | 5±0.5 | 4.935 | Um | ||
| D90 | ≤10 | 8.550 | Um | ||
| Dmax | ≤20.0 | 10.83 | Um | ||
| Bulk Density | ≥0.4 | 0.4192 | g/cm3 | BT-301 Tap Density Tester | |
| Tap Density | ≥0.7 | 0.7662 | g/cm3 | ||
| Compacted Density | ≥1.6 | 1.6700 | g/cm3 | True density analysis instrument | |
| Moisture Content | ≤5 | 4.29 | % | Mead Halogen Moisture Meter (120℃) | |
| WHICH | cube | cube | / | Scanning Electron Microscope | |
| 100mA/g | Charging Capacity in grams | ≥140 | 151.91 | mAh/g | Half-cell at 25℃ |
| Discharge Capacity | ≥140 | 151.75 | mAh/g | ||
| First Coulomb Efficiency | ≥95 | 99.90 | % | ||
| Storage Conditions | The product is easy to absorb water, so it needs to be placed in a glove box for long-term storage | ||||
Electrochemical Testing
Particle Size Distribution
SEM
