High-Quality Lithium Cobalt Oxide LiCoO2 Powder for Lithium Battery Cathodes 

Feature:
1. The electrochemical performance is superior
a. The average cycle capacity attenuation per cycle <0.05%
b. Discharge specific capacity for the first time >135mAh/g
c. 3.6 V first discharge platform rate > 85%

2. The processing performance
3. Tap density is big, help to improve volume specific storage battery
4. Product performance is stable, good consistency
Application: the positive active material of the lithium ion battery, More used in digital products batteries. Two sides are coated with aluminum foil.

Specifications:

Item		Stand	Test result	Test method or instrument
Appearance		Black powder	Black powder	visual inspection
Specific area (m2/g)		0.250±0.050	0.211	BET
Tap density (g/cm3)		≥2.800	3.282	Tap density meter
Chemical composition(%)	Co	59.00~61.00	59.78	Complexometric titration
	Fe	≤0.0150	0.0025	ICP
	Na	≤0.0200	0.0064
	Cu	≤0.0200	0.0005
	Ca	≤0.0200	0.0020
	Ni	≤0.0300	0.0015
Moisture (%)		≤0.10	0.08	Infrared moisture meter
PH		≤11.00	10.67	DHS PH meter
Particle size distribution	D10	≥5.500	7.116	Melvin laser granulometer
	D50	9.500~11.000	10.982
	D90	≤20.000	16.663
Buckle electrical data(mAh/g)	1C(3.0V~4.3V vs.Li)	≥151.00	153.61	Buckle electrical test line