Hollow structure engineering of FeCo alloy nanoparticles electrospun in nitrogen-doped carbon enables high performance flexible all-solid-state zinc–air batteries
Yuanyuan Ma, Wenjie Zang, Afriyanti Sumboja, Lu Mao, Ximeng Liu, Ming Yan Tan, Stephen J. Pennycook, Zongkui Kou, Zhaolin Liu, Xu Li, John Wang
Abstract
Hollow structuring of active components is an effective strategy to improve the kinetics of oxygen electrode catalysts, arising from the increased the active surface area, the defects on the exposed surface, and the accessible active sites.
Topics & Concepts
Materials scienceNanoparticleAlloyZincElectrodeCatalysisChemical engineeringDopingCarbon fibersSolid-stateOxygenNanotechnologyComposite materialMetallurgyChemistryOptoelectronicsComposite numberOrganic chemistryEngineeringPhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchAdvancements in Battery Materials