KRICT's printed protective layer stabilizes ultrathin lithium‑metal anodes by suppressing dendrite growth, more than doubling battery lifespan


"maintains 81.5% capacity after 100% charge/ discharge, 99.1% Coulombic efficiency, no weight gain, significantly reduces degradation/ boosts lifespan... roll-based dry transfer laminates 5-µm hybrid ceramic polymer film onto lithium metal anodes... alumina/ gold layered alumina garnet polymer composite on carrier sheet, press against soft lithium, lift carrier leaving behind ultrathin, pinhole-free, chemically inert film enabling ions to shuttle through it with minimal resistance... drop-in for existing fabrication"

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