Inhibition of oxygen release and stabilization of the bulk structure of lithium-rich layered oxides by strong Mo–O covalent binding
Huinan Yu, Zhichen Xue, Zhiyuan Xue, Zhongyuan Luo, Chenxi Ding, Guorong Hu, Zhongdong Peng, Yanbing Cao, Ke Du
Abstract
Strongly covalent Mo–O stabilizes the lattice oxygen, which inhibits the activation of Mn redox pairs, stabilizes the bulk phase structure, and forms a stable CEI at the surface.
Topics & Concepts
Covalent bondOxygenRedoxLithium (medication)ChemistryPhase (matter)CrystallographyInorganic chemistryMaterials scienceOrganic chemistryEndocrinologyMedicineAdvancements in Battery MaterialsSemiconductor materials and devicesSupercapacitor Materials and Fabrication