Item No.: JT-NMC622
Brand: Jingtong
Compliance: CE Certified
Order (MOQ): 500 Grams
Payment Terms: T/T, L/C, Western Union, Paypal
Product Origin: China
Warranty: One Year warranty with lifetime support
Lead Time: 7 Days
Lithium Nickel Manganese Cobalt Oxide NMC622 for Battery Cathode Active
Lithium Nickel Cobalt Manganese Oxide NMC622 LiNiMnCoO2 622 powder used for lithium battery cathode raw material.
Specification
| Item | Standard | Test result | The analytical methods and instruments |
| Element content(wt%) | |||
| Ni+Mn+Co | ≥58.0 | 58.46 | Consult GB/T15899-1995, HG/T4020 -2008, HG/T2631-2005; Volumetry |
| Li | 7.0~8.0 | 7.52 | Consult JY/T 015-1996: Inductively coupled plasma atomic emission spectrometry |
| Na | ≤0.03 | 0.0047 | |
| Fe | ≤0.01 | 0.0034 | |
| Cu | ≤0.005 | 0.0002 | |
| H2O | ≤0.05 | 0.0132 | Consult. GB/T 606-2003 C30; Carle Fischer coulometric instrument |
| Li2C03 | ≤0.20 | 0.0841 | |
| Distribution of grain size (μm) | |||
| D(10) | ≥5.0 | 5.51 | Consult.GB/T19077.1-2008 Mastersizer2000 laser particle analyzer |
| D(50) | 9.0~14.0 | 9.54 | |
| D(90) | ≤25.0 | 16.1 | |
| Electrochemical performance | |||
| First discharge efficiency(%) | ≥85 | 86.9 | Consult YS/T798-2012; Button half cell 0.2C,4.2V-2.7V |
| First discharge capacity(mAh/g) | ≥160 | 161.3-162.4 | |
| Physical property | |||
| BET(m²/g) | 0.2~0.6 | 0.44 | Consult GBT 13390-2008; TriStarⅡspecific surface area |
| TD(g/cm³) | ≥2.0 | 2.74 | Consult GB/T5162-2006; FZS4-4 BJolt density meter |
| PH | ≤11.70 | 11.67 | Consult GB/T1717-1986; DELTA320PH |
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