Rational design of porous Sn nanospheres/N-doped carbon nanofibers as an ultra-stable potassium-ion battery anode material
Chao Li, An Tong Bi, Hong Li Chen, Ya Ru Pei, Ming Zhao, Chun Cheng Yang, Qing Jiang
Abstract
A hybrid of porous Sn nanospheres encapsulated in N-doped carbon nanofiber frameworks (Sn/N-CNFs) was constructed, and the as-fabricated Sn/N-CNFs exhibited a super-long cycle life, outperforming other Sn-based materials.
Topics & Concepts
AnodeMaterials scienceNanofiberCarbon nanofiberPorosityBattery (electricity)Chemical engineeringDopingCarbon fibersPotassiumNanotechnologyComposite materialComposite numberMetallurgyElectrodeCarbon nanotubeChemistryOptoelectronicsPhysicsPower (physics)Physical chemistryQuantum mechanicsEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research