Constructing a surface spinel layer to stabilize the oxygen frame of Li-rich layered oxides
Xiaoyan Xie, Jiaxiang Cui, Zhenkun Liu, Zhuo Yao, Xiaokai Ding, Chenyu Liu, Dong Luo
Abstract
The spinel layer provides an oxygen frame, which protects the layered cathode from direct exposure to the electrolyte. After 200 cycles, the discharge capacity of the CA-LR sample is still as high as 202 mA h g −1 at 1 C.
Topics & Concepts
SpinelElectrolyteLayer (electronics)CathodeMaterials scienceOxygenFrame (networking)Chemical engineeringMetallurgyChemistryNanotechnologyComputer scienceElectrodePhysical chemistryEngineeringOrganic chemistryTelecommunicationsAdvancements in Battery MaterialsSemiconductor materials and devicesAdvanced Battery Materials and Technologies