A honeycomb carbon substrate anchored with Sn and Sb bimetallic atoms boosts oxygen-reduction electrocatalysis
Shuting Li, Jinxi Han, Yuyu Guo, Zhengqiang Xia, Sanping Chen, Gang Xie, Shengli Gao, Qi Yang
Abstract
The electrocatalyst prepared by anchoring Sn and Sb on honeycomb carbon substrate with large specific surface area has excellent ORR performance and high stability. Zinc-air battery based on the catalyst can run stably for more than 1100 hours.
Topics & Concepts
ElectrocatalystBimetallic stripHoneycombMaterials scienceCarbon fibersSubstrate (aquarium)CatalysisOxygen reductionChemical engineeringOxygen reduction reactionBattery (electricity)Honeycomb structureNanotechnologyInorganic chemistryChemistryElectrodeMetallurgyComposite materialPhysical chemistryElectrochemistryComposite numberOrganic chemistryMetalQuantum mechanicsPhysicsOceanographyEngineeringPower (physics)GeologyElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research