Packing: 200g/bottle, 700g/bottle.
Chemical formula: NaNi1/3Fe1/3Mn1/3O2
Application: Sodium ion battery positive electrode material
Overview: It has excellent rate performance and long cycle life, and is mainly used in sodium ion batteries.
Main Parameters:
| Test items | Unit | Test value | Test method/instrument | |
| Appearance (color, agglomeration) | Gray-black powder, no agglomeration | Visual inspection | ||
| Physical and chemical indicators | Tap density | g/cm3 | 1.74 | Tap density tester |
| Specific surface area | ㎡/g | 0.47 | Specific surface area tester | |
| Particle size D10 | μm | 5.482 | Particle size tester | |
| Particle size D50 | 8.951 | |||
| Particle size D90 | 13.65 | |||
| Water content | wt% | 0.0165 | Moisture meter | |
| PH | / | 12.5 | PH meter | |
| Electrical performance indicators | First discharge capacity (0.1C) | mAh/g | 138 | Button battery (2-4V) |
| First efficiency | % | 87 | ||
SEM:
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