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China Suppliers Factory Vacuum Mixing Machine for Electrode Slurry Mixer in Battery Manufacturing
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China Suppliers Factory Vacuum Mixing Machine for Electrode Slurry Mixer in Battery Manufacturing

The mixing machine, also referred to as a slurry mixer or electrode slurry mixer, is essential equipment in battery cell preparation. This innovative machine combines both dried and wet mixing processes to ensure a uniform mixture of the various components in the electrode slurry. By achieving a homogenous blend, it optimizes the coating process onto the electrode substrate. As a leading manufacturing factory in China, we are proud to supply high-quality mixing machines that meet the needs of modern battery production. Trust our expertise as your reliable partner among suppliers for all your electrode slurry mixing requirements
  • Brand WS
  • Original Dongguan, China
  • MOQ 1 PC
  • Lead time 2 Months
  • Certified: CE, UL

Equipment Characteristics

The machine described operates with precision in its mixing chamber, where various crucial components are meticulously combined to create the electrode slurry. This slurry is fundamental in the production of batteries, integrating active materials like ternary compounds, lithium cobalt oxide, lithium iron phosphate, and other necessary substances such as conductive additives, PVDF (Polyvinylidene fluoride), and NMP (N-Methyl-2-pyrrolidone). Each component is carefully measured and introduced into the mixing chamber in exacting quantities to achieve the desired chemical composition and performance characteristics of the slurry.

Inside the mixing chamber, a sophisticated blending mechanism ensures thorough homogenization of all ingredients. This process is crucial as it directly influences the uniformity of the slurry. A homogeneous slurry is essential for consistent coating and drying of the electrode layer during subsequent manufacturing steps. This uniformity plays a critical role in enhancing the overall efficiency and reliability of the battery.

The machine’s design incorporates specific control points to manage the slurry’s properties and the mixing process itself. These control points include parameters like viscosity, particle size distribution, and solid content, which directly impact the slurry's performance and application suitability. Additionally, process control parameters such as mixing speed, temperature, duration, and sequence are meticulously regulated to ensure optimal mixing efficiency and product quality consistency.

By focusing on these control points, the machine enables manufacturers to achieve precise formulation and reproducibility in the production of electrode slurries. This capability not only enhances the operational efficiency of battery manufacturing processes but also contributes to the durability and performance consistency of the batteries produced.
In summary, the machine’s advanced mixing chamber technology and comprehensive control features underscore its critical role in the efficient and reliable production of electrode slurries, supporting the broader advancements in battery technology and energy storage solutions.

Specification of Equipment

Product WS-JBJ-2L WS-JBJ-5L WS-JBJ-10L WS-JBJ-20L WS-JBJ-30L
Model WS-JBJ-2L WS-JBJ-5L WS-JBJ-10L WS-JBJ-20L WS-JBJ-30L
Effective volume 2L 5L 10L 20L 30L
Design volume 3L 7.4L 14L 28L 44L
Power supply AC3*380V, 50HZ AC3*380V, 50HZ AC3*380V, 50HZ AC3*380V, 50HZ AC3*380V, 50HZ
Dimensions L1100*W660*H1300mm L1250*W770*H1450mm L1350*W850*H1750mm L1350*W850*H1750mm L1700*W950*H1900mm
Weight About 450kg About 670kg About 800kg About 900kg About 1500kg
Structure Single-arm type Single-arm type Single-arm type Single-arm type Single-arm type
Revolution speed 0-52r/min 0-43r/min 0-42r/min 0-48r/min 0-38r/min
Rotation speed 0-76r/min (frequency conversion) 0-86r/min (frequency conversion) 0-72r/min (frequency conversion) 0-82r/min (frequency conversion) 0-75r/min (frequency conversion)
Lifting height 180mm 180mm 300mm 300mm 400mm
Total power 2.6kw+0.37kw reducer 4kw 4kw 6kw 7KW

Frequently Asked Questions

1. What materials can be processed in the mixing chamber?

The machine is designed to blend active battery materials such as ternary compounds, lithium cobalt oxide, and lithium iron phosphate. It also integrates necessary additives like conductive agents, PVDF (Polyvinylidene fluoride), and NMP (N-Methyl-2-pyrrolidone) to prepare high-quality electrode slurry.

2. Why is slurry uniformity critical for battery manufacturing?

A homogeneous slurry ensures an even coating and drying of the electrode layer during subsequent manufacturing stages. Consistent uniformity directly improves the overall efficiency, durability, and reliability of the final battery product.

3. What control parameters can be regulated during the mixing process?

Operators can precisely control process parameters such as mixing speed, temperature, duration, and mixing sequence. Physical properties of the slurry like viscosity, particle size distribution, and solid content are also closely managed.

4. What capacity options are available for the planetary mixing machine?

The equipment comes in five standard effective volume capacities: 2L (WS-JBJ-2L), 5L (WS-JBJ-5L), 10L (WS-JBJ-10L), 20L (WS-JBJ-20L), and 30L (WS-JBJ-30L).

5. What are the power supply and structural design features of these machines?

All models run on a standard AC3*380V, 50HZ power supply. They feature a single-arm type physical structure equipped with variable frequency conversion speed regulation for optimal rotation speeds.