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A high-voltage cathode for rechargeable lithium batteries

Contribution grade

Energy storage · Scoped scientific or research-capability contribution

Reference score120,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Demonstrated reversible lithium extraction from lithium cobalt oxide, with substantially higher voltage than the compared titanium-disulfide system.

Scientific scope

Demonstrated reversible lithium extraction from lithium cobalt oxide, with substantially higher voltage than the compared titanium-disulfide system. Scope limitation: This cathode-material result is one component of the development of lithium-ion batteries. It does not claim the complete commercial cell or all later battery chemistry.

Evidence

Assessment uses the catalogue-linked source evidence for the stated contribution. This cathode-material result is one component of the development of lithium-ion batteries. It does not claim the complete commercial cell or all later battery chemistry.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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