Adsorption-catalytic effects of metallurgical ferrous slag on polysulfides in Li–S batteries
Rongyu Deng, Huanyu Yu, Jiamin Liu, Fulu Chu, Jie Lei, Lingzhi Yang, Feixiang Wu
Abstract
A low-cost ferrous slag particle obtained from metallurgical waste is selected as a cathode additive. It demonstrates a strong ability to adsorb and catalyze polysulfides, thus improving the electrochemical performance of Li–S batteries.
Topics & Concepts
FerrousAdsorptionElectrochemistrySlag (welding)MetallurgyMaterials scienceCathodeCatalysisChemistryInorganic chemistryElectrodeOrganic chemistryPhysical chemistryAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced Battery Technologies Research