United by a passion to sustainably power humankind

In addition to being a groundbreaking solution, Sepion’s technology can be readily adopted as it leverages the current Li-ion manufacturing infrastructure and liquid electrolytes.

Nicolas Cudré-Mauroux
Solvay’s Chief Technology Officer

What we deliver + our design

Our Partners

Our Technology

Our core innovations—centered on soft membrane materials and liquid electrolytes—are designed for manufacturing thereby enabling incumbent lithium-ion cell manufacturers to repurpose existing infrastructure to deliver a step change in battery performance with minimal switching costs.

Shape The Future With Sepion

Sepion is about people, and only by building a dedicated and mission-aligned team can we meet our ambitious goals while staying true to our values.

We are always looking for engaged, highly qualified, creative, and motivated professionals like you!