Heterostructured metal oxides realized by quenching-induced structural transformation
Changchun Ye, Zhenghui Pan, Qinghua Zhang, Yin Fang, Yanan Wang, Yifei Li, Guangxu Chen, Jia Li, Yongcai Qiu, Geoffrey I. N. Waterhouse, Lin Gu, Zhang Lin, Lin Guo
Abstract
A multiple quenching strategy is developed to prepare heterostructured NiMoO 4 /NiFe 2 O 4 catalyst by in situ structural transforming small size (<27 nm) NiMoO 4 to NiFe 2 O 4 , thus delivering significant OER/ORR catalytic activity in zinc–air batteries.
Topics & Concepts
Quenching (fluorescence)CatalysisMaterials scienceMetalChemical engineeringZincNanotechnologyInorganic chemistryMetallurgyChemistryFluorescenceEngineeringQuantum mechanicsBiochemistryPhysicsElectrocatalysts for Energy ConversionAdvancements in Battery MaterialsAdvanced battery technologies research