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Lithium Batteries
Product Introduction

Through self-developed recycling technology, CN adopts advanced separation and synthesis technology to recycle nickel, cobalt and manganese elements in spent ternary batteries. At present, we have successfully produced high-quality NCM523 ternary precursor, among which the technical indicators of nickel cobalt manganese composite hydroxide meet the industrial standards. We will continue to develop core technologies of products such as NCM622, NCM811.

Products (Battery-level)
Nickel Sulfate
Nickel Sulfate
Item Indicators
CategoryA CategoryB
(Ni),w% ≥ 22.0 22.0
(Co),w% ≤ 0.01 0.02
(Cu),w% ≤ 0.0005 0.0005
(Fe),w% ≤ 0.0005 0.0005
(Na),w% ≤ 0.01 0.01
(Zn),w% ≤ 0.0004 0.0004
(Ca),w% ≤ 0.0005 0.003
(Mg),w% ≤ 0.003 0.003
(Mn),w% ≤ 0.001 0.001
(Cd),w% ≤ 0.0002 0.0005
(Hg),w% ≤ 0.0003 0.0005
(Cr),w% ≤ 0.0005 0.0005
(Pb),w% ≤ 0.001 0.001
Insoluble Matter,w% ≤ 0.005 0.01
Precursor523
Precursor523
NO. Item Standard Typical Value
1 Appearance Black or Gray Powder,No Agglomeration Same as Left
2 PArticle Morphology Spherical Conglomeration Particle 1/Add.1
3 /Particle Size D10(μm) ≧4.00 5.00
D50(μm) 9.5-11.5 10.15
D90(μm) ≦25.00 17.5
4 PH 7.5-9.0 8.0
5 APParent Density(g/cm2) ≧1.6 1.75
6 Tap Density(g/cm2) ≧2.0 2.35
7 BET(m2/g) 4.0-10.0 6.42
Precursor5515
Precursor5515
NO. Item Standard Typical Value
1 Appearance Black or Gray Powder,No Agglomeration Same as Left
2 PArticle Morphology Spherical Conglomeration Particle Add.1
3 Particle Size D10(μm) ≧4.00 5.00
D50(μm) 9.5-11.5 10.15
D90(μm) ≦25.00 17.5
4 PH 7.5-9.0 8.0
5 APParent Density(g/cm2) ≧1.6 1.75
6 Tap Density(g/cm2) ≧2.0 2.35
7 BET(m2/g) 4.0-10.0 6.42
Intermediate Products