Effect of Ru Doping on the Properties of LiFePO<sub>4</sub>/C Cathode Materials for Lithium-Ion Batteries
Yuan Gao, Kun Xiong, Haidong Zhang, Bingfeng Zhu
Abstract
under 0.1 and 10 C, respectively. At the same time, LFP-1 emerges with excellent cycling performance, with a capacity retention of up to 95.6% after 300 cycles at 5 C. Ru doping is beneficial for improving the lithium diffusion coefficient and electrical conductivity, therefore strongly increasing electrochemical performance. This work represents a significant addition to exploring a new class of lithium iron phosphates with excellent performance in new energy storage and transition systems.
Topics & Concepts
DopingMaterials scienceElectrochemistryLithium (medication)CathodeLithium iron phosphateLithium vanadium phosphate batteryEnergy storageIonInorganic chemistryChemical engineeringElectrodePhysical chemistryChemistryOptoelectronicsThermodynamicsMedicineEngineeringEndocrinologyPhysicsPower (physics)Organic chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes