Company intelligence
Lithium Ark
Advancing made-in-Europe low-carbon refining for battery-grade lithium.
About Lithium Ark
Lithium Ark is a lithium technology and project development company advancing next-generation, low-carbon refining solutions for the battery value chain. With offices in Chile and the Netherlands, we combine decades of hands-on lithium processing and environmental engineering experience with three international patents covering circular refining routes that convert LiCl into battery-grade LiOH or Li₂CO₃. Our Green+ process is designed to reduce CO₂ emissions, energy and water consumption while improving cost competitiveness and scalability, and it is ready for industrial deployment. Our flagship project, Green+ Antwerp, is a lithium refinery under development in the Antwerp chemical cluster (Belgium), designed to strengthen Europe’s “made-in-Europe” battery materials supply chain through secure sourcing, industrial-grade execution, and long-term partnerships with EU customers.
Verified activity
Signals from Lithium Ark
4 published signals
Presence & Recognition
Lithium Ark will participate in Direct Lithium Extraction Europe 2026 in Munich on 14–15 September 2026.
Reported by Luis Santillana
Legal & Regulatory
Lithium Ark's proprietary lithium refining process named Ark Loop has been granted a European patent, adding to patents already secured in the USA and Chile.
Reported by Lithium Ark
Operations & Supply
Lithium Ark is continuing to move forward with the development of ArK Loop Antwerp, its first planned facility in Europe, aiming to aggregate lithium chloride from diversified sources and refine it locally into traceable, made-in-Europe battery-grade lithium chemicals.
Reported by Luis Santillana
Legal & Regulatory
Lithium Ark secured a European patent granting the refining process for converting lithium chloride into battery-grade lithium hydroxide through a circular, lower-footprint route.
Reported by Luis Santillana