Preparation of intergrown P/O-type biphasic layered oxides as high-performance cathodes for sodium ion batteries
Kai Wang, Zhenguo Wu, Georgian Melinte, Zuguang Yang, Abhishek Sarkar, Weibo Hua, Xiaoke Mu, Zu‐Wei Yin, Jun‐Tao Li, Xiaodong Guo, Benhe Zhong, Christian Kübel
Abstract
P/O intergrown biphasic sodium cathode materials with improved electrochem. properties were prepared. TEM revealed a semi-coherent interface with uniform oxidation state but different metal concentrations balancing sodium concentration differences.
Topics & Concepts
SodiumCathodeMaterials scienceMetalIonChemical engineeringInorganic chemistryNuclear chemistryMetallurgyChemistryPhysical chemistryOrganic chemistryEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSemiconductor materials and devices