LiMn<sub>0.8</sub>Fe<sub>0.2</sub>PO<sub>4</sub>@C cathode prepared <i>via</i> a novel hydrated MnHPO<sub>4</sub> intermediate for high performance lithium-ion batteries
Taotao Zeng, Dai‐Huo Liu, Changling Fan, Runzheng Fan, Fuquan Zhang, Jinshui Liu, Tingzhou Yang, Zhongwei Chen
Abstract
A highly stable intermediate hydrated MnHPO 4 is used to synthesize a well-crystallized LiMn 0.8 Fe 0.2 PO 4 @C cathode, which exhibits a high electrical conductivity of 6.823 × 10 −2 S cm −1 and excellent cycling stability with a capacity retention of 98.62%.
Topics & Concepts
CathodeLithium (medication)Materials scienceElectrical resistivity and conductivityConductivityAnalytical Chemistry (journal)Chemical engineeringMineralogyChemistryPhysical chemistryElectrical engineeringChromatographyMedicineEngineeringEndocrinologyAdvancements in Battery MaterialsExtraction and Separation ProcessesAdvanced Battery Technologies Research