Dry Electrode Mixing & PTFE Fibrosis Machine Featured Image

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Dry Electrode Mixing & PTFE Fibrosis Machine

CO-NELE INTENSIVE MIXER integrates dry powder mixing and PTFE fibrillation in one machine, a core equipment for lithium battery dry electrode production. Solvent-free, compliant with EU REACH & North American EPA standards, it serves global manufacturers (Europe, North America, Asia) with high efficiency, strong compatibility and global after-sales service, supporting ternary, lithium iron phosphate, silicon-based anode materials.

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As the core equipment of the dry electrode manufacturing process, the dry electrode mixer plays a decisive role in the performance of lithium-ion batteries. CO-NELE, a professional manufacturer of lithium battery mixing equipment with global service capability, launches the INTENSIVE MIXER for Lithium Battery Materials — a revolutionary solution that integrates dry powder mixing and PTFE fibrillation in one machine. It solves the key pain points of traditional dry electrode production and helps lithium battery enterprises in Asia, Europe, North America and other regions achieve efficient, green and low-cost mass production.

What is a Dry Electrode Mixer? Core Function & Importance

A dry electrode mixer is the core equipment of the dry electrode process, whose core task is to uniformly mix active materials, conductive agents and binders such as PTFE under solvent-free conditions, and simultaneously complete PTFE fibrillation to provide qualified materials for subsequent film formation. Unlike the wet electrode process that requires a large amount of solvent, the dry electrode process relies on high-quality mixing and fibrillation equipment to ensure the uniformity of the powder and the stability of the PTFE fiber network — a key factor affecting the energy density, cycle life and safety performance of lithium batteries, which is highly valued by battery manufacturers worldwide.

For lithium battery manufacturers in Europe, North America, Japan, South Korea and other major markets pursuing high efficiency, low carbon and environmental protection, choosing a high-performance dry electrode mixer is the key to breaking through the bottleneck of the dry process and realizing industrialization, while complying with local environmental protection and safety standards.

CO-NELE Intensive Mixer: 2-in-1 Integration of Mixing & PTFE Fibrillation (Global Market Adaptation)

Traditional dry electrode production usually requires two separate devices for mixing and PTFE fibrillation. The multiple transfer of powder will easily lead to stratification, contamination, PTFE fiber breakage and proportion deviation, which not only increases the production process and energy consumption, but also affects the quality of the final pole piece — a pain point commonly faced by lithium battery manufacturers in global markets. CO-NELE’s INTENSIVE MIXER FOR Lithium Battery Materials breaks this technical barrier, completes two core processes in one closed equipment, and is optimized for the production needs of different regions, bringing a qualitative leap to dry electrode production worldwide.

High-Intensity Uniform Mixing, Precise Powder Dispersion (Global Material Adaptation)

The equipment adopts a three-dimensional turbulent strong mixing structure, combined with customized high-shear mixing paddles and wear-resistant cavities. Under the solvent-free and closed environment, it conducts high-speed convection, shearing and impact mixing of active materials, conductive agents and PTFE binders. The rotation speed, time and shear strength can be precisely controlled to achieve no stratification and no agglomeration of powders with different specific gravities and particle sizes. The active materials and conductive agents are uniformly wrapped to build a continuous conductive network, ensuring the consistency of powder components. It is suitable for various material systems such as ternary, lithium iron phosphate and silicon-based anodes, which are widely used in European, North American and Asian battery production lines.

In-Situ PTFE Fibrillation, Building a Stable Bonding Network (Compliant with Global Standards)

While the powder is fully mixed, the PTFE powder is subjected to directional stretching and fibrillation through the synergistic effect of high-speed shearing and friction stretching. No additional equipment or secondary processing is required. PTFE fibrillation is completed in the same cavity to form fine and continuous fibers. The fibers are uniformly interspersed between active materials and conductive agents to form a three-dimensional bonding framework, which greatly improves the powder adhesion and plasticity. It ensures that the pole piece has good toughness, no cracking and no powder falling during subsequent rolling and film formation, and the porosity is controllable — perfectly adapting to the solvent-free film formation logic of dry electrodes, and complying with the environmental protection and safety standards of the EU, North America and other regions.

Core Advantages of CO-NELE Intensive Mixer

2-in-1 Process Integration

Integrates dry powder mixing and PTFE fibrillation in one machine, eliminating the need for multi-equipment transfer and secondary processing, shortening the production line length, reducing equipment investment, labor costs and energy consumption, and improving production efficiency — perfectly adapting to the efficient production needs of global battery manufacturers.

Controllable Fibrillation Effect

Precisely adjust the shear strength and processing time, the thickness, length and density of PTFE fibers can be customized, the bonding network is stable, the internal resistance of the pole piece is lower, and the cycle life is longer. It is suitable for the production of high-energy density and fast-charging dry electrode cells, which are in high demand in European, North American and Asian markets.

Solvent-Free & Green Safety

The whole process is solvent-free, avoiding the problems of solvent volatilization, flammability, explosion and VOC pollution in the wet process, no solvent recovery system is needed. It meets the green, low-carbon and safe production standards of the lithium battery industry, and complies with EU REACH, North American EPA and other regional environmental protection regulations.

Strong Compatibility

Optimized for dry electrode formulas such as ternary positive electrodes, lithium iron phosphate, silicon-based anodes and hard carbon anodes, it can match different PTFE addition amounts and different conductive agent systems. It flexibly adapts to various dry production lines in different regions, meeting the diversified production needs of global customers.

Lithium Battery Grade Manufacturing & Global Service

The cavity and mixing components are made of special wear-resistant and corrosion-resistant materials for lithium batteries, with mirror polishing, no dead ends and easy cleaning, eliminating metal impurity pollution and meeting the ultra-high purity requirements of lithium battery materials worldwide. CO-NELE provides global after-sales service, including on-site installation, maintenance and technical support in major regions such as Europe, North America and Asia.

Application Scenarios (Global Coverage)

CO-NELE INTENSIVE MIXER FOR Lithium Battery Materials is widely used in the mixing processing of dry positive electrodes and dry negative electrodes of lithium batteries. It is suitable for laboratory pilot lines and mass-produced dry electrode complete line equipment in Europe, North America, Asia, South America and other regions, and is the core powder processing equipment for dry electrodes from R&D to large-scale mass production globally.

Why Choose CO-NELE Dry Electrode Intensive Mixer (Global Advantage)

With years of experience in powder mixing technology research and development, CO-NELE focuses on the innovation of lithium battery dry process equipment, and its products have passed strict international quality certifications. The INTENSIVE MIXER FOR Lithium Battery Materials has stable performance, high production efficiency and long service life, and has been recognized and trusted by many well-known lithium battery enterprises in Europe, North America, Japan, South Korea and other regions.

If you are a lithium battery manufacturer in any region of the world, looking for a high-performance dry electrode mixing and fibrillation integrated equipment to improve production efficiency and product quality, CO-NELE is your reliable partner. Contact us today to get a customized solution for lithium battery dry electrode mixing equipment suitable for your regional production needs.