Researchers have identified a group of materials called niobium tungsten oxides through which lithium ions can move at astonishingly high rates, meaning much faster charging batteries. This could help recharge batteries faster, raising the possibility of smartphones that charge fully in minutes

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Researchers have identified a group of materials called niobium tungsten oxides through which lithium ions can move at astonishingly high rates, meaning much faster charging batteries. This could help recharge batteries faster, raising the possibility of smartphones that charge fully in minutes