Nickel Cobalt Manganese Composite Hydroxide NCM 811 Precursor Battery Cathode Material

Chemical Properties

Items

Results(GEM)

Test method

Ni (mol%)/(w/w%)

83.35/52.08

ICP-AES+Titraton

Co (mol%)/(w/w%)

11.92/7.48

Mn (mol%)/(w/w%)

4.73/2.77

(w/w%) Impurities

Al

0.0001

FAAS/ICP-AES

Cu

0.0001

Fe

0.0002

Pb

0.0001

Zn

0.0001

Mg

0.0010

Si

0.0025

Cr

0.0001

Ca

0.0007

Na

0.0092

S

0.0975

H₂O

0.51

Moisture analyzer(IR)

Physical Properties

Items

Results(GEM)

Test method

Tap Density (g/cm3)

2.28

GB/T 21354-2008

Particle Size Distribution (um)

Dmin

1.05

GB/T 19077.1-2008

D10

5.67

D50

11.03

D90

19.96

Dmax

33.02

BET (㎡/g)

8.92

GB/T 13390-2008

Magnetic impurity (ppb)

3.7

ICP-AES