4.5V High voltage lithium cobalt oxide-Gelon Lib Group Co., Ltd

4.5V High voltage lithium cobalt oxide

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High-voltage lithium cobalt oxide has the characteristics of general lithium cobalt oxide. In addition, through the itself modification and surface modification of the material, the lithium cobalt oxide performs well under high voltage conditions and has a higher capacity4.5V High voltage lithium co

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4.5V High voltage lithium cobalt oxide
LICoO₂

1. Production introduce
High-voltage lithium cobalt oxide has the characteristics of general lithium cobalt oxide. In addition, through the itself modification and surface modification of the material, the lithium cobalt oxide performs well under high voltage conditions and has a higher capacity

2. Technical Index

Item		Unit	Standard
Item		Unit	GN-900	GN-800S
chemical components	Li	%	7.00±0.40	7.00±0.40
chemical components	Co	%	60.00±1.00	60.00±1.00
Impurity	Fe	ppm	≤100	≤100
	Ni	ppm	≤100	≤100
	Na	ppm	≤100	≤100
	Cu	ppm	≤50	≤50
Particle size distribution	D10	μm	≥7.000	≥5.000
	D50	μm	19.000 ± 2.000	14.000 ± 2.000
	D90	μm	≤40.000	≤40.000
	D_max	μm	≤55.00	≤55.00
pH		/	9.50-11.00	9.50-11.00
Moisture		ppm	≤500	≤500
SSA		m²/g	0.15±0.10	0.15-0.35
Tap density		g/cm³	≥2.30	≥2.50
First discharge capacity		mAh/g	≥220.00 (CR2032, 0.1/0.1C, 3.0 ~ 4.6V v.s. Li）	≥190.00 （CR2032, 0.1/0.2C, 3.0 ~ 4.5V v.s. Li）
First efficiency		%	≥90.00	≥94.00