Micro spherical binding for Advanced Battery Internals

In high performance battery systems, material consistency and formulation control are critical. Microthene® F powders from LyondellBasell are engineered to support advanced binder applications in battery electrode design where uniform particle distribution and structural stability are required. This proprietary chemistry process is unique to Microthene® F as the only additive on the market that consists of highly uniform and ultrafine spherical particles for precise binding applications in ever-evolving energy storage materials.

Benefits for Battery Binders

  • Uniform Dispersion
    • The spherical and microfine consistent particle size supports an even distribution for electrode formulations by creating uniform binding properties for active materials.
  • Optimized Ion Pathways
    • Reduced internal resistance within the electrode structure can support efficient charge transfer and conductivity that facilitates efficient electron and ion transport.
  • Higher Energy Density Support
    • Smaller particle sizes enable tighter material packing, contributing to efficient use of available cell volume.
  • Extended Cycle Stability
    • Uniform particle sizes promotes structural and mechanical stability of the electrode during the charge and discharge cycles

Applications

Microthene® F microfine powders are frequently used as binder additives for:
 

Lithium ion batteries

Solid state battery designs

Energy storage systems (ESS)

Electric vehicle (EV) battery modules

Their controlled particle morphology makes them suitable for formulations where precision and repeatability are required.

Engineered Particle Morphology

Under microscopic analysis, Microthene® F powders display highly spherical, uniform particles, supporting predictable dispersion behavior and consistent formulation performance across production runs.
 

Various Grades Available

Microthene® F grades are available across various polyethylene and EVA chemistries to support formulation flexibility.

Microthene® F Grade Properties


Have a Formulation Question? 

If you are interested in learning which grade works best for your battery application, click the link below to speak with one of our technical specialists today!
 

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