icon

Robust silicon fiber technology

icon
Significant increase
in energy density
icon
Drop-in
solution
icon
Processed for industrial-scale manufacturing

The power to make a change

SiFAB’s game-changing technology is poised to transform the battery industry. This groundbreaking silicon fiber anode material enables higher energy density through a nanoporous fiber structure that accommodates swelling. SiFAB can be mixed into anode slurry with existing battery manufacturing processes. The proven industrial-scale processes eliminate supply chain concerns over mass adoption, a great leap forward for battery technology.

The micron range fiber material drops in existing processes, while the built-in nanoporous structure accommodates swelling.

Superior silicon

Structurally stable silicon fiber

This proprietary nanoporous fiber structure has optimal shape and porosity to accommodate the swelling of silicon, allowing for long cycle life.

Higher energy density

Successfully demonstrated in high silicon content formulas, SiFAB allows for greater energy density, faster charging time, and smaller, more powerful batteries. High silicon content at this level is a breakthrough in commercial-grade solutions.

Value packed

Improved value

SiFAB helps optimize the performance to cost ratio for batteries by enabling higher energy density, faster charge, and design flexibility.

Drop-in ready

SiFAB offers a true drop-in solution, as the unique technology features micron-sized silicon fiber with a built-in nanoporous structure that works well with your existing mixing equipment.

Applications

SiFAB’s exclusive nanoporous silicon anode material enables higher energy density than graphite and faster charging for a range of applications.

Electric
vehicles

Consumer
electronics

Grid
storage

Power
tools

Aerospace

Scaled manufacturing

Unifrax has a proven track record of developing new and unique material technologies at large scale worldwide, supplying to many leading OEMs.