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Company Chapter – Hydro Québec – Canada
Version: 2026-06-26, for paid subscribers
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This chapter covers Hydro Québec's Li-ion battery product development efforts and corresponding patent portfolio:
- Five sulfide / polymer solid-state product development concepts derived from the patent portfolio, set against a portfolio-level AI classification of patent families across solid-electrolyte categories, plus the most relevant invention from the recent triweekly patent updates.
- A technology assessment covering the latest disclosed benchmarking data, the company's unique manufacturing-oriented capability, the congruency between public statements and the patent portfolio, and the core scientific leap of faith underpinning each electrolyte route.
- A commercial reading of the materials / IP-licensing business model, OEM partnership and validation timelines, and the manufacturability and scale-up readiness of the sulfide and roll-to-roll polymer routes.
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Document size: ≈4,800 words, 16 images, 1 adjacent Excel file (list of patent families with AI-based summaries)
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