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Company Chapter – Contemporary Amperex Technology Limited (CATL) – China
Version: 2025-07-03, for paid subscribers
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This chapter covers CATL's solid-state / semi-solid Li-ion battery product development efforts
and corresponding patent portfolio:
- Semi-quantitative patent classification revealing focus on polymer and sulfide electrolytes,
with 10 identified R&D concepts.
- Analysis of potential synergies between R&D concepts including supramolecular
ionic liquid oligomers and gradient crosslinking in membranes.
- Performance data including ionic conductivity metrics and mechanical
property measurements from patent disclosures.
- Projections of potential polymer and sulfide cell configurations with plausible
manufacturing process sequences.
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Excerpts from the CATL chapter are included in the preview of the 'Solid-state / Semi-solid Li-ion Battery Innovation & Patent Review'.
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Document size: 4,054 words, 5 figures, 1 adjacent Excel file (list of patent families with AI-based summaries)
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