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Encounter Resources signs niobium-lithium battery development MOU

ASX News, Materials
ASX:ENR      MCAP $137.0M
27 May 2026 09:48 (AEST)

Encounter’s Aileron project is one of the highest-grade niobium projects globally.

Encounter Resources (ASX:ENR) has teamed up with Echion Technologies and Switch Technologies to help establish an integrated lithium-niobium battery industry in Australia.

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The decision for the three companies to collaborate via a memorandum of understanding comes as lithium-niobium batteries are at a commercialisation inflection point across heavy-duty mobility and Energy Storage Systems.

The MoU will collaborate on promoting and fostering an integrated lithium-niobium battery industry in Australia, and particularly the local mine to market potential, utilising each of the parties’ respective assets and skillsets.

It is also intended to expand the MoU to include additional niobium anode battery users such as logistics companies, mining fleet owners or original equipment manufacturers (OEM), data centre developers and niobium suppliers.

U.K.-based Echion provides advanced technology to solve some of the biggest challenges in the electrification of heavy-duty mobility and ESS. Echion wholly owns the rights to the XNO, which is a niobium-based anode material for lithium-ion batteries.

Perth-headquartered Switch delivers end-to-end product engineering and delivery of battery and hybrid systems for industrial operations. Switch blends mechanical, electrical, controls and software specialists to deliver working electrification systems which add immediate value.

Switch is currently developing a mine-ready hybrid system for the Cat 785 haul truck to reduce diesel use and boost performance through high-efficiency regeneration and electric assist. First deployment for mine-ready trials is targeted for Q2 2026 using battery packs built with Echion’s XNO technology.

Encounter chairman Will Robinson said the company’s Aileron project represents a potential source of long-term niobium supply to underpin niobium market expansion through diversification of supply from a top-tier jurisdiction.

“Niobium is an incredibly versatile metal, which is driving significant growth in demand across the defence, aerospace and battery sectors, and the West Arunta has an important role to play in ensuring continued demand growth through diversification of supply from a top-tier jurisdiction,” Mr Robinson said.

“With the commercial advantages of niobium anodes in batteries becoming a reality, Encounter is delighted to be partnering with innovators in the battery industry and working towards creating an integrated lithium-niobium battery industry in Australia.

“The potential for Australian mining fleets to be powered by batteries constructed with Australian niobium and lithium is an eminently achievable goal with tremendous advantages for economic development and diversification, as well as the increasingly important reduction in diesel use.”

ENR is steady at 24.5¢. Mkt cap $137.0M.

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