Lithium Nickel Cobalt Aluminum Oxide NCA Cathode Active Material

Product Name

Lithium Nickel Cobalt Aluminum Oxide (NCA)

Model

A-NCA

Item

Unit

Standard

Test result

Test method

Appearance

N.A

Black powder

Black powder

Visual

Tap density

g/cm3

≥2.4

2.74

MicromeriticsGeoPyc 1360

Compaction density

g/cm3

≥3.5

3.65

Carver

Moisture

ppm

≤600

507.5

Metrohm 831-860

Partical Size

D10

μm

5.5±2.0

5.87

Malvern Instruments Ltd MASTERSIZER2000

D50

μm

11.5±2.0

11.67

D90

μm

21.0±4.0

21.54

Dmax

μm

≤50.0

33.56

PH

N.A

≤11.7

11.34

METTLER TOLEDO FE30

BET

m²/g

2.2±0.5

2.16

MicromeriticsTristar 3000

OH

wt%

≤0.2

0.063

METTLER TOLEDO G20

CO32-

wt%

≤0.3

0.192

Efficiency

%

≥87

90.8

Coin cell Evaluating

(0.1C/3.0-4.3V vs Li+/Li)

Capacity

mAh/g

≥195

201.6

Test conclusion

OK