Solid-state / Semi-solid Li-ion Battery Innovation & Patent Review

• Company Chapter – ProLogium Technology – Taiwan

  Version: 2025-12-08, for paid subscribers
• This chapter covers ProLogium's solid-state / semi-solid Li-ion battery product development efforts and corresponding patent portfolio:
  • Semi-quantitative classification of patents by ProLogium Technology, revealing focus on protective coatings, composite separators, silicon electrodes, dendrite suppression, and thermal runaway mechanisms, with 5 identified R&D concepts.
  • Analysis of potential synergies between R&D concepts including protective coatings for LATP, bilayer composite separators, and dual-architecture silicon electrodes for Si-based cells.
  • Performance data including ionic conductivity metrics (>10^-3 S/cm for semi-solid, 5.7 × 10^-2 S/cm for Gen-4) and thermal runaway suppression results from patent disclosures.
  • Projections of potential cell configurations with plausible 15-step manufacturing process sequence combining roll-to-roll and batch processing for both Gen-3 (Si-based) and Gen-4 (lithium metal) applications.
• Document size: ≈8,500 words, 9 figures, 1 adjacent Excel file (list of patent families with AI-based summaries)

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