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Novacium Signs Letter of Intent with GH Technologies for the Supply of GEN4 Li-Ion Cells and Batteries in Asia
HPQ Silicon Advances Asian Battery Footprint with Novacium LOI Amidst Consolidation

Executive Summary
- Latest Development: On May 21, 2026, HPQ Silicon's partner Novacium SAS signed a non-binding Letter of Intent (LOI) with GH Technologies Co., Ltd. for the supply of GEN4 Li-Ion cells and batteries in Asia.
- Scope: The agreement establishes a 36-month framework to evaluate supply and distribution across light electric mobility, embedded systems, and high-energy-density electronics.
- Technical Specs: Novacium's GEN4 cells reported capacities exceeding 6,600 mAh and energy densities of 319.9 Wh/kg in this context.
- HPQ Position: HPQ holds a 36.8% equity interest in Novacium SAS and maintains exclusive North American licensing rights for the ENDURA+ trademark.
- Conditions: Finalization is subject to definitive purchase agreements, technical validation by GH Technologies' customers, and regulatory approvals.
Material Impact
- Incremental Progression: The LOI represents a logical extension of previous commercial milestones (April drone orders in Europe) into the Asia-Pacific market but remains non-binding.
- Revenue Recognition Risk: As an associate company investment (36.8% stake), HPQ does not consolidate Novacium's revenue; income is realized through royalties or dividends, which are not guaranteed by an LOI.
- Market Expectations: The market has already priced in the technical validation from April 2026 (7,030 mAh cells); this news confirms commercial interest but does not introduce new technology capabilities.
- Capital Implications: No immediate capital raise is announced alongside this LOI, suggesting the company is currently funding operations through previous placements ($3M in March 2026).
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Company Overview
- Core Business: HPQ Silicon focuses on two primary commercial platforms: silicon-based anode materials for lithium-ion batteries (via Novacium partnership) and plasma-based fumed silica production (HPQ Silica Polvere Inc.).
- Flagship Project 1 (Batteries): The ENDURA+ battery platform utilizes GEN4 silicon anode technology. Recent milestones include IEC, UL, and UN certifications, enabling global shipping. Production capacity is subcontracted to Novacium's French facility with a target of 1.5 million cells per year.
- Flagship Project 2 (Fumed Silica): The Fumed Silica Reactor (FSR) converts quartz directly to fumed silica using plasma technology, aiming for lower carbon emissions and costs compared to conventional methods. A joint venture with PyroGenesis is planned for a 1,000 tonne/year plant.
- Development Stage: Transitioning from pilot validation to commercial scale-up; revenue generation is currently limited to early orders and testing phases.
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Jun 17, 2026 · 09:33