Tech consult for synthesizing nmc precursor from raw material

Cathode precursor is the key raw material for the preparation of NCM cathode active material. The ternary precursor is Nickel-Cobalt-Manganese hydroxide, which can be divided into NCM811 precursor, NCM622 precursor, NCM523 precursor and NCA precursor according to different constituent proportions of elements. In the cathode industry chain of the lithium-ion batteries, the final performance of the cathode material will inherit the morphological and structural characteristics of its precursor.

The quality of the battery cathode precursor (morphology, particle size, particle size distribution, specific surface area, impurity content, vibration density, etc.) directly determines the physical and chemical index of the cathode sintered product. Our researchers are now busy exploring new precursor materials, such as high robustness and precursors with different morphologies and different internal structures.

Our team provide tech consulting and tech transfer for battery cathode precursor synthesis as below process

Particle morphology control
Particle growth control
Controllable particle distribution
Controllable Ni-Co-Mn element ratio (Ni90, NMC811, 622, 523,111)
Design of precursor structure

pCAM811 cathode precursor synthesis flow chart

ncm811 cathode precursor synthesis flow chart

NMC cathode precursor production line design can be carried out according to client's requirements, including plant planning, design , construction, production process operation, industrial utility auxiliary works, equipment layout, equipment selection, non-standard equipment design, etc.

-Process Design Package

-Commissioning

-Staff Training

-Laboratory plant, Pilot plant, Factory massive production plant

-Production line scale: 90kg-1000T/month

-Safety requirements and controls
-Environmental requirements and controls
-Materials (raw materials, intermediate materials, final products, waste materials)
storage requirements
-Certificate.

Performance:

2,000 tons/year NCM production line design;
5,000 tons/year NCM production line design;
10,000 tons/year NCM production line design;
50,000 tons/year NCM production line design;

The training program includes two parts: lectures and practice, covering all aspects of the preparation of lithium-ion battery cathode material precursors and finished products, including material performance testing and quality control. Training content can be customized.

1. Standard operating procedure (SOP), precursor synthesis process training and practice
2. Quality control procedures, including quality requirements
3. Chemical testing training and practice, analysis and testing methods (raw materials, intermediate materials, end products)

4. Testing equipment training (SEM, XRD, ICP, etc.) and practice

5. Coin battery production and testing training and practice