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NCM Powder Lithium Battery Cathode Material Lithium Nickel Manganese Cobalt Oxide
Product Name: |
LiNiMnCoO2 |
Type: |
TMAX-NMC-111 |
SPECIFICATIONS |
|||
Item |
Standard |
Test result |
The analytical methods and instruments |
Element content (wt%) |
|||
Ni+Mn+Cu |
≧58 |
58.79 |
Consult GB/T1287-94.GB/T15899-1995.HG/T2631-2005: Volumetry |
Li |
7~8 |
7.29 |
Consult
JY/T 015-1996: Inductively coupled plasma atomic emission spectrometry |
Na |
≦0.03 |
0.0036 |
|
Fe |
≦0.01 |
0.0032 |
|
Cu |
≦0.005 |
0.0001 |
|
H2O |
≦0.05 |
0.01875 |
Consult.GB/T606-2003 C30 Carle Fischer coulometric instrument |
Distribution of grain size(um) |
|||
d10 |
≧5 |
6.66 |
Consult.GB/T19077.1-2008 Mastersizer2000 laser particle analyzer |
d50 |
8~14 |
10.11 |
|
d90 |
≦25 |
20.69 |
|
Electrochemical performance |
|||
First discharge efficiency(%) |
≧85 |
87 |
Consult GB/T20252-2006 Appendix C
Button half cell 0.2C 4.2v-2.7v |
First discharge capacity(mAh/g) |
≧153 |
154.1~154.8 |
|
Physical property |
|||
BET (m2/g) |
0.2~0.5 |
0.33 |
Consult GBT 13390-200Tristar specific surface area |
TD (g/cm3) |
≧2.3 |
2.5 |
Consult GB/T5162-2006/ISO3953:1993; FZS4-4B Jolt density meter |
PH |
≦11.5 |
11.18 |
Consult GB/T1717-1986:DELTA320Ph |