The Battery Twin Screw Extruder

Lithium-ion battery material granulator basic structure form

Twin-screw high-speed, strong mixing and single-screw low-speed, low-temperature, weak shear characteristics of the combination of lithium-ion battery materials granulator to avoid the shortcomings of the strengths of today’s heat-sensitive, shear-sensitive materials, efficient mixing and modification of the hand-selected unit. Lithium-ion battery material granulator double-stage pelletizing unit di first-order GS-type high-speed co-rotating twin-screw extruder, lithium-ion battery material granulator second-order series of single-screw extruder, constituting a double-stage composite unit, the material through the twin-screw into the single-screw, and then extruded by a single-screw through the mold after the mold direct molding, according to the customer’s requirements as well as the size of the mold to produce different specifications of the product.

Lithium ion battery material granulator process configuration

High mixer—-Screw automatic feeder——Twin-screw pelletizer———-Single-screw pelletizer——–Extrusion molds

Lithium Battery Extruder Series

The machine is mainly customized according to the production manufacturers, recently we have successfully cooperation with many customers and machine running very stable because of our advantages in the main parts.

Battery twin screw extruder machine Parameter

Battery twin screw extruder machine Application

The?battery twin screw extruder machine?is widely used in several applications within the battery manufacturing industry, particularly for processing materials used in advanced energy storage systems. Some key applications include:

1. Cathode and Anode Material Production: The twin screw extruder is commonly used to mix and process the active materials for battery electrodes. By ensuring uniform mixing of materials like lithium, graphite, and other compounds, it plays a vital role in achieving optimal electrochemical performance in batteries.
2. Binder and Additive Incorporation: The extruder helps in the homogeneous blending of binders, conductive agents, and additives with active battery materials. This precise blending improves the mechanical and electrochemical properties of the electrodes.
3. Electrode Slurry Preparation: In the production of battery electrodes, the machine is used to prepare electrode slurries by mixing powders with solvents and binders. This process ensures consistent viscosity and texture, which is essential for high-performance batteries.
4. Solid-State Battery Production: For the development of next-generation solid-state batteries, twin screw extruders are used to process solid electrolytes and electrode materials, aiding in the fabrication of solid battery components.
5. Recycling of Battery Materials: The extruder can also be employed in recycling processes, where it helps in reprocessing used battery materials, contributing to sustainability and reducing waste in battery production.

The twin screw extruder’s ability to control temperature, pressure, and shear forces makes it versatile for processing a wide range of battery materials, ensuring high-quality output for applications like lithium-ion, solid-state, and other advanced batteries.

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