Overcoming the conversion reaction limitation at three-phase interfaces using mixed conductors towards energy-dense solid-state Li–S batteries

Nature Materials, Published online: 06 January 2025; doi:10.1038/s41563-024-02057-xLow-cost conversion cathodes are promising for future all-solid-state battery technology, but their poor electronic and ionic conductivity restrict reactions to three-phase boundaries. By using mixed ionic–electronic conductors, conversion reactions can be initiated at two-phase boundaries, resulting in enhanced discharge capacity and lifespan. Read More

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