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Octahedral high voltage LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> spinel cathode: enhanced capacity retention of hybrid aqueous capacitors with nitrogen doped graphene
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Citations
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References
2015
Year
Materials ScienceGraphene NanomeshesSupercapacitorsEngineeringBattery Electrode MaterialsHybrid CapacitorCarbon-based MaterialAdvanced Electrode MaterialRemarkable Capacity RetentionGrapheneEnergy StorageSupercapacitorCapacity RetentionChemistryAnode MaterialsHybrid Aqueous CapacitorsGood ContactElectrochemistry
A new hybrid aqueous supercapacitor (HSC) has been constructed using electrospun octahedral LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> as the cathode and nitrogen doped graphene as the anode. HSC exhibits remarkable capacity retention upon cycling due to the presence of (111) planes on the surface of facets offering good contact between the electrodes and electrolyte.
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