Constructing electrospun spinel NiFe<sub>2</sub>O<sub>4</sub>nanofibers decorated with palladium ions as nanosheets heterostructure: boosting electrocatalytic activity of HER in alkaline water electrolysis
Sam Sankar Selvasundarasekar, T. K. Bijoy, Sangeetha Kumaravel, Arun Karmakar, Ragunath Madhu, Krishnendu Bera, Sreenivasan Nagappan, Hariharan N. Dhandapani, Seung‐Cheol Lee, Subrata Kundu
Abstract
Spinel NiFe 2 O 4 -NFs and Pd–NiFe 2 O 4 -NFs were synthesised via an electrospinning (ES) method and the designed materials show excellent OER and HER activity, respectively. In full-cell studies, it requires a minimum cell voltage of 1.51 V @ 10 mA cm −2 .
Topics & Concepts
ElectrospinningMaterials scienceCatalysisChemical engineeringPalladiumNanofiberWater splittingFaraday efficiencyElectrolysisSpinelInorganic chemistryNanotechnologyElectrodeElectrochemistryElectrolyteChemistryPhotocatalysisComposite materialMetallurgyOrganic chemistryPolymerPhysical chemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchAdvancements in Battery Materials