Controlled chelation between tannic acid and Fe precursors to obtain N, S co-doped carbon with high density Fe-single atom-nanoclusters for highly efficient oxygen reduction reaction in Zn–air batteries
Hong Li, Kai Du, Chensheng Xiang, Pengfei An, Xinxin Shu, Yaru Dang, Chenshuo Wu, Jin Wang, Wei Du, Jintao Zhang, Shenggang Li, He Tian, Shuangyin Wang, Haibing Xia
Abstract
Porous carbon with Fe-single-atom nanoclusters was obtained for the ORR by controlled chelation between tannic acid and Fe precursors.
Topics & Concepts
Tannic acidNanoclustersChelationCarbon fibersInorganic chemistryDopingMaterials scienceChemistryAtom (system on chip)OxygenNanotechnologyOrganic chemistryComputer scienceEmbedded systemComposite numberComposite materialOptoelectronicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication