Single‐Atom Sites With Axial Ligand‐Induced d Orbital Rearrangement as Efficient Electrocatalysts for Lithium–Oxygen Batteries
Peng Fei Liu, Chuan Wang, Chenrui Zeng, Shuhan Wang, Xudong Yu, Haoruo Xiao, Yan Huang, Yu Zhang, Ying Zeng, Chaozhu Shu, Zhenxing Liang
Abstract
The oxygen terminal on MXene is axially coordinated with cobalt porphyrin to obtain CoPP-O-MXene. Axial traction leads to spin-polarization-enhanced electronic rearrangement of porphyrin Co sites, which enhances the adsorption with oxygen species and accelerates the oxygen electrode reactions in Li–O2 batteries.
Topics & Concepts
Lithium (medication)Ligand (biochemistry)Oxygen atomOxygenAtom (system on chip)ChemistryLithium atomPhotochemistryComputer scienceIonOrganic chemistryReceptorMoleculeBiologyEmbedded systemEndocrinologyBiochemistryIonizationPolyoxometalates: Synthesis and ApplicationsElectrocatalysts for Energy ConversionAsymmetric Hydrogenation and Catalysis