Revealing unprecedented cathode interface behavior in all-solid-state batteries with oxychloride solid electrolytes
Feipeng Zhao, Shumin Zhang, Shuo Wang, Carmen M. Andrei, Hui Yuan, Jigang Zhou, Jian Wang, Zengqing Zhuo, Yu Zhong, Han Su, Jung Tae Kim, Ruizhi Yu, Yingjie Gao, Jinghua Guo, Tsun‐Kong Sham, Yifei Mo, Xueliang Sun
Abstract
The superionic conductor, lithium tantalum oxychloride (LTOC), exhibits unprecedented stability with Co-lean and Ni-rich cathodes, while lowering the working temperature proves effective in regulating the Co-rich cathode interface with LTOC.
Topics & Concepts
CathodeElectrolyteMaterials scienceInterface (matter)TantalumLithium (medication)Fast ion conductorSolid-stateChemical engineeringNanotechnologyEngineering physicsMetallurgyChemistryComposite materialPhysical chemistryElectrodeEngineeringCapillary numberEndocrinologyMedicineCapillary actionAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity