Graphene/graphene-tube nanocomposites templated from cage-containing metal-organic frameworks for oxygen reduction in Li-O₂ batteries.
Advanced Materials (Deerfield Beach, Fla.), 2013•europepmc.org
Nitrogen-doped graphene/graphene-tube nanocomposites are prepared by a
hightemperature approach using a newly designed cage-containing metal-organic
framework (MOF) to template nitrogen/carbon (dicyandiamide) and iron precursors. The
resulting N-Fe-MOF catalysts universally exhibit high oxygen-reduction activity in acidic,
alkaline, and non-aqueous electrolytes and superior cathode performance in Li-O2
batteries.
hightemperature approach using a newly designed cage-containing metal-organic
framework (MOF) to template nitrogen/carbon (dicyandiamide) and iron precursors. The
resulting N-Fe-MOF catalysts universally exhibit high oxygen-reduction activity in acidic,
alkaline, and non-aqueous electrolytes and superior cathode performance in Li-O2
batteries.
Nitrogen-doped graphene/graphene-tube nanocomposites are prepared by a hightemperature approach using a newly designed cage-containing metal-organic framework (MOF) to template nitrogen/carbon (dicyandiamide) and iron precursors. The resulting N-Fe-MOF catalysts universally exhibit high oxygen-reduction activity in acidic, alkaline, and non-aqueous electrolytes and superior cathode performance in Li-O2 batteries.
europepmc.org
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