Lithium NMC Nickel Manganese Cobalt Oxide Cathode Materials NMC 622
Product Specification
Name:Lithium Nickel Cobalt Manganese Oxide
Packing: 500g/bag
Usage:
1.It is positive electrode active material of the lithium ion battery.
2.The nickel cobalt manganese three yuan battery material as positive pole of battery are more safety than lithium cobalt oxide battery.Mainly used for small electric equipment.
3.Appearance: Black powder,stable under normal temperature and pressure
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Product Name:
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LiNiMnCoO2
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Type:
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TOB-NCM-622
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SPECIFICATIONS
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Item
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Standard
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Test result
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The analytical methods and instruments
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Element content(wt%)
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Ni+Mn+Co
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≥58.0
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58.46
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Consult GB/T15899-1995,HG/T4020
-2008,HG/T2631-2005; Volumetry
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Li
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7.0~8.0
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7.52
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Consult
JY/T 015-1996: Inductively coupled plasma atomic emission spectrometry
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Na
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≤0.03
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0.0047
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Fe
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≤0.01
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0.0034
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Cu
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≤0.005
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0.0002
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H2O
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≤0.05
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0.0132
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Consult. GB/T 606-2003 C30; Carle Fischer coulometric instrument
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Li2C03
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≤0.20
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0.0841
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Consult GB/T11064-2013; Acid base titration
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Distribution of grain size (μm)
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D(10)
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≥5.0
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5.51
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Consult.GB/T19077.1-2008 Mastersizer2000 laser particle analyzer
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D(50)
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9.0~14.0
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9.54
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D(90)
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≤25.0
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16.1
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Electrochemical performance
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First discharge efficiency(%)
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≥85
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86.9
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Consult YS/T798-2012; Button half cell 0.2C,4.2V-2.7V
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First discharge capacity(mAh/g)
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≥160
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161.3-162.4
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Physical property
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BET(m²/g)
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0.2~0.6
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0.44
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Consult GBT 13390-2008;TriStarⅡspecific surface area
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TD(g/cm³)
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≥2.0
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2.74
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Consult GB/T5162-2006;FZS4-4B
Jolt density meter
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PH
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≤11.70
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11.67
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Consult GB/T1717-1986;DELTA320PH
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