Ligand-field regulation enables high energy-efficiency cathodes for aqueous zinc-ion batteries
Quan Zong, Xuelian Liu, Keyi Chen, Qi-Long Zhang, 袁华堂, Shuang Zhou, Gongxun Bai, Guoying Wei, Anqiang Pan
Abstract
Pre-intercalated ions and octahedral defects alter the ligand field, leading to the elongation of V–O bonds and distortion on [VO 6 ] octahedra, thereby lowering the 3d orbital energy level and stabilizing the energy efficiency.
Topics & Concepts
Aqueous solutionCathodeMaterials scienceOctahedronIonElongationDistortion (music)Ligand (biochemistry)High energyEnergy (signal processing)Chemical engineeringNanotechnologyCrystallographyChemistryAdvanced battery technologies researchAdvancements in Battery MaterialsCoenzyme Q10 studies and effects