6533b857fe1ef96bd12b4670

RESEARCH PRODUCT

A chemical and electrochemical multivalent memory made from FeNi3-graphene nanocomposites

Eugenio CoronadoJose G. MartinezToribio F. OteroGonzalo AbellánAntonio Ribera

subject

Redox hysteresisHigh energyMaterials scienceInorganic chemistryRedox coupleFeNi3-graphene nanocompositesElectrolyteElectrochemistryRedoxlcsh:ChemistryHysteresischemistry.chemical_compoundlcsh:Industrial electrochemistrylcsh:QD1-999Graphene nanocompositeschemistryChemical engineeringCoulovoltammetryElectrochemistryVoltammetryAcetonitrileVoltammetrylcsh:TP250-261

description

FeNi3-graphene nanocomposites present in acetonitrile solutions a redox couple with an electrochemical hysteresis of 2.4 V between the oxidation and the reduction maxima. In view of the high energy required for the reverse transitions, they are here proposed as chemical multilevel memories: permanent, after drying, or erasable in electrolytes, respectively. Keywords: FeNi3-graphene nanocomposites, Voltammetry, Coulovoltammetry, Redox couple, Redox hysteresis

10.1016/j.elecom.2013.11.026http://dx.doi.org/10.1016/j.elecom.2013.11.026