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MORE POWER WITHIN REACH

Scalable high-performance 

anode battery materials for 

a rapidly expanding EV market ​


Meeting the evolving needs of the electric vehicle market requires efficient and cost-effective battery solutions. The Extra Mile’s silicon-based anode material is designed to enhance energy capacity and support long-term performance, while maintaining a balance between cost and efficiency. Our approach is grounded in innovation, security of supply and commitment to meet the evolving needs of the EV market. 

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ABOUT THE EXTRA MILE

We provide affordable and sustainable silicon anode materials


Scaling EV production requires anode materials that can meet demand. The Extra Mile, Umicore’s battery anode materials project, delivers silicon carbon (Si/C) anode material with consistent quality, high energy capacity, and long life cycle by design. 

We work with strong partners and maintain a robust intellectual property portfolio, focusing on process  excellence and ongoing innovation.


Learn more about The Extra Mile

71

Qualified employees
And hiring!

17

Years of continuous R&D

>40.000

Battery cell tests

>90.000

kg Si/C produced

OUR VALUE PROPOSITION

Affordable high-performance battery materials 

with security of supply 

Value


We strive to offer the best $/kWh for high-energy-density EV cells, combining technical expertise, scalable production, material design and  reliable access to raw materials.

Scalability


Our modular and efficient production process uses equipment and machinery that has been upscaled in other industries, supporting scalability to meet rising market demands.

Performance


We improve the energy density and fast-charging capability of battery cells aiming for long lifetime, safety, and affordability. Our material design is proven to outperform the competition.


Intellectual Property


The value of an Intellectual Property (IP) portfolio lies in its strength and freedom to operate (FTO). Independent research confirms The Extra Mile holds one of the world's strongest IP positions.


Sustainability


We comply with recognized ESG standards. Our production uses renewable energy, and we are working to further reduce our environmental footprint.


Future proof solutions


Through its cutting-edge R&D and multi-decade battery experience through Umicore, The Extra Mile ensures future-proof solutions and lasting customer partnerships.

ABOUT THE EXTRA MILE

Affordable, sustainable and 
scalable silicon anode materials​
 
Umicore delivers top-performance anode materials at the right price, ready for 
industrialization, with a clear innovation roadmap to drive future success. 



1700GF
Si/C composite: 1700 mAh/g


SOP 2028
: Our flagship product that has been tested and approved by leading battery cell makers in multiple demanding industries. Past the first hype. At pack level.

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OUR PROCESS

Ready for industrialization 

Operational production line and full mass production plant under construction to meet customer demand


01

EMM_Pilot line - 10mT/yr.
Operational since 2020

02

EMM_Industrial pilot plant - 140mT/yr.
First factory
SOP end of 2026

03

EMM_Mass production plant - 5000mT/yr.
SOP 2028