Battery Cathode Material Lithium Nickel Cobalt Aluminum Oxide NCA
NO. |
ITEM |
UNIT |
STANDARD |
RESULT |
OK/NG |
TEST METHOD |
|
1 |
Appearance |
\ |
Black powder |
Black powder |
OK |
Visual |
|
2 |
Tap density |
g/cm3 |
≥2.4 |
2.86 |
OK |
Tap density meter |
|
3 |
Compacted density |
g/cm3 |
≥3.5 |
3.65 |
OK |
Carver |
|
4 |
Moisture |
ppm |
≤600 |
425.8 |
OK |
Metrohm 831-860 |
|
5 |
Particle size |
D10 |
um |
5.5±2.0 |
5.85 |
OK |
Malvern particle size tester |
6 |
D50 |
um |
11.5±2.0 |
11.67 |
OK |
||
7 |
D90 |
um |
21.0±4.0 |
21.55 |
OK |
||
8 |
DMax |
um |
≤50.0 |
33.57 |
OK |
||
9 |
PH |
\ |
≤11.7 |
11.35 |
OK |
PH Meter |
|
10 |
BET |
m2/g |
1.8±0.5 |
1.82 |
OK |
MicroxeriticsTristar 3000 |
|
11 |
Total magnetic matter |
ppb |
≤100 |
46 |
OK |
ICP |
|
12 |
OH- |
Wt% |
≤0.2 |
0.106 |
OK |
METTLER TOLEDO G20 |
|
13 |
CO2-2 |
Wt% |
≤0.4 |
0.164 |
OK |
||
14 |
Efficiency |
% |
≥87 |
89.08 |
OK |
CR2016 coin cell |
|
15 |
Capacity |
mAh/g |
≥195 |
205.3 |
OK |
Reviews
There are no reviews yet.