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Company Chapter – LG Energy Solution / LG Chemical – South Korea
Version: 2025-11-18, for paid subscribers
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This chapter covers LG Energy Solution / LG Chemical's solid-state / semi-solid Li-ion battery product development efforts and corresponding patent portfolio:
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Semi-quantitative patent classification revealing focus on sulfide, polymer and oxide / polymer composite electrolytes, with 12 identified R&D concepts.
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Analysis of potential synergies between R&D concepts including chelating polymer structures and dry processing for sulfides.
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Performance data including ionic conductivity metrics and mechanical property measurements from patent disclosures.
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Projections of potential sulfide, polymer and oxide / polymer composite cell configurations with plausible manufacturing process sequences.
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Document size: ≈7,700 words, 8 figures, 1 adjacent Excel file (list of patent families with AI-based summaries)
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