Manganese-rich high entropy oxides for lithium-ion batteries:materials design approaches to address voltage fade
Cynthia Huang, Jessica Luo, Zachary R. Mansley, A. Kingan, Armando Rodriguez Campos, Zhongling Wang, Edelmy J. Marin Bernardez, A. Pace, Lu‐Fang Ma, Steven N. Ehrlich, Lei Wang, David C. Bock, Esther S. Takeuchi, Amy C. Marschilok, Yimei Zhu, Shan Yan, Kenneth J. Takeuchi
Abstract
Mn rich high entropy oxides were designed to improve voltage fade in Li-ion batteries. A mild co-precipitation method yielded a layered structure (HEO-L) with stacking faults and a spinel-layered hybrid structure (HEO-H) with cation mixing.
Topics & Concepts
FadeSpinelMaterials scienceManganeseIonStackingVoltageMetallurgyComputer scienceChemistryElectrical engineeringEngineeringOperating systemOrganic chemistryHigh Entropy Alloys StudiesAdvanced materials and compositesElectronic and Structural Properties of Oxides