High compacted density lithium nickel manganese cobalt oxide(NMC=1:1:1)powder for litium battery cathode materials
SPECIFICATIONS
Mode: NMC-22，Packing:500g/bag
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Product Name:
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LiNiMnCoO2
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Type:
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TOB-NMC-111
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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+Cu
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≧58
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58.79
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Consult GB/T1287-94.GB/T15899-1995.HG/T2631-2005: Volumetry
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Li
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7~8
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7.29
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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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0.0036
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Fe
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≦0.01
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0.0032
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Cu
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≦0.005
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0.0001
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H2O
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≦0.05
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0.01875
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Consult.GB/T606-2003 C30 Carle Fischer coulometric instrument
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Distribution of grain size(um)
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d10
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≧5
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6.66
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Consult.GB/T19077.1-2008 Mastersizer2000 laser particle analyzer
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d50
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8~14
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10.11
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d90
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≦25
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20.69
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Electrochemical performance
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First discharge efficiency(%)
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≧85
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87
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Consult GB/T20252-2006 Appendix C
Button half cell 0.2C 4.2v-2.7v
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First discharge capacity(mAh/g)
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≧153
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154.1~154.8
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Physical property
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BET (m2/g)
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0.2~0.5
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0.33
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Consult GBT 13390-200Tristar specific surface area
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TD (g/cm3)
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≧2.3
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2.5
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Consult GB/T5162-2006/ISO3953:1993; FZS4-4B Jolt density meter
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PH
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≦11.5
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11.18
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Consult GB/T1717-1986:DELTA320Ph
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SEM
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