P-doped spherical hard carbon with high initial coulombic efficiency and enhanced capacity for sodium ion batteries
Zhengguang Liu, Jiahua Zhao, Hao Yao, Xiang‐Xi He, Hang Zhang, Yun Qiao, Xingqiao Wu, Li Li, Shulei Chou
Abstract
and an ICE of 85%. The full cell displays excellent cycling stability with a capacity retention of 80.3% after 170 cycles. This method is simple and low-cost, which can be extended to other energy storage materials.
Topics & Concepts
Faraday efficiencyDopingIonSodiumCarbon fibersMaterials scienceChemistryChemical engineeringNanotechnologyOptoelectronicsOrganic chemistryPhysical chemistryElectrolyteElectrodeEngineeringComposite materialComposite numberAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesGraphene research and applications