Li ion -nmc battery 532 Cathode Material Powder
Li ion -nmc battery 532 Cathode Material Powder
Chinese Name: Lithium nickel cobalt manganese oxide
English Name: NMC/ LiNiMnCoO2 /Lithium Nickel Cobalt Manganese Oxide
MOQ: 500g
Product Name: | LiNiMnCoO2 | Type: | TOB-NCM-532 |
SPECIFICATIONS | |||
Item | Standard | Test result | The analytical methods and instruments |
Element content(wt%) | |||
Ni+Mn+Co | ≥58.0 | 58.31 | 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 | 0.0095 |
|
Fe | ≤0.01 | 0.0029 |
|
Cu | ≤0.005 | 0.0002 |
|
H2O | ≤0.05 | 0.0144 | Consult. GB/T 606-2003 C30; Carle Fischer coulometric instrument |
Distribution of grain size (μm) | |||
D(10) | ≥5.0 | 6.8 | Consult.GB/T19077.1-2008 Mastersizer2000 laser particle analyzer |
D(50) | 10~14.0 | 11.72 |
|
D(90) | ≤25.0 | 20.076 |
|
Electrochemical performance | |||
First discharge efficiency(%) | ≥85 | 86.8 | Consult YS/T798-2012; Button half cell 0.2C,4.2V-2.7V |
First discharge capacity(mAh/g) | ≥153 | 154.1-155.1 |
|
Physical property | |||
BET(m²/g) | 0.2~0.4 | 0.29 | Consult GBT 13390-2008;TriStarⅡspecific surface area |
TD(g/cm³) | ≥2.3 | 2.46 | Consult GB/T5162-2006;FZS4-4B |
PH | ≤11.5 | 10.81 | Consult GB/T1717-1986;DELTA320PH |
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