Altris is a Swedish battery materials company specializing in sodium‑ion technology. The company develops and produces cathode active materials based on Prussian White chemistry (sodium iron hexacyanoferrate), commonly known under its Fennac brand, and works on complementary electrolytes and cell engineering to enable industrial deployment.
Altris focuses on scalable processes that use abundant, non‑critical and non‑toxic elements. Its technology targets applications where safety, cost and resource availability are central, including stationary energy storage and low‑voltage automotive and industrial systems. The company supports customers from material qualification through cell development and manufacturing scale‑up, contributing to the build‑out of a European supply chain for sodium‑ion batteries.
chemXplore tracks 1 project involving Altris, of which one is active.
Altris's role on them: Owner.
1 new construction.
Contractors are recorded on this project For subscribers
Validated cold‑start to −40°C and multi‑segment testing support move from technology development to pilot‑scale and small‑series production readiness.
Panelists stressed transition from project launches to industrial ramp-up, needing coordinated policy, finance and market measures, new funding tools, and scalable tech to secure competitiveness
Selected for EIC funding, they aim to scale battery materials and recycling, enhancing Europe's clean energy and circular economy efforts.
Secures €2.5M grant plus up to €10M equity to scale Prussian‑White sodium‑ion cathode production, expand European manufacturing, validate with industrial partners and accelerate commercial rollout.
Altris secures key partnerships and recognition, advancing sodium-ion battery industrialization in Europe with strategic investments and collaborations.
Converting a Kolín line to produce up to 350 t/year of sodium‑ion cathode material (~175 MWh). €19.3M in‑kind investment; production due late Q3–early Q4 2026.
Fluor will provide FEED services for the first industrial-scale sodium-ion battery facility in Sweden, with project management from its UK office. Completion is expected by early 2024.
The new facility, Ferrum, will produce 2000 metric tonnes of sustainable sodium-ion battery cathode material annually, with production starting in early 2023.
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