Low-temperature Li–S battery enabled by CoFe bimetallic catalysts
Ning Gao, Yujiao Zhang, Chong Chen, Bao Li, Wen-Biao Li, Huiqiang Lu, Le Yu, Shumin Zheng, Bao Wang
Abstract
Carbon nanofibers embedded with CoFe@C nanoparticles are fabricated through a thermal decomposition method as a host for Li-S battery. The obtained Li 2 S 6 /CoFe@C@CNF cathode shows good rate performance and stability at both room and low temperatures.
Topics & Concepts
Bimetallic stripThermal decompositionMaterials scienceBattery (electricity)CathodeThermal stabilityCatalysisChemical engineeringNanofiberNanoparticleDecompositionCarbon nanofiberNanotechnologyComposite materialMetallurgyCarbon nanotubeChemistryMetalPhysical chemistryOrganic chemistryPower (physics)ThermodynamicsPhysicsEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research