Phosphorus-modified Fe<sub>4</sub>N@N,P co-doped graphene as an efficient sulfur host for high-performance lithium–sulfur batteries
Meng Zhang, Lu Wang, Bin Wang, Bo Zhang, Xiuping Sun, Debao Wang, Zhen Kong, Liqiang Xu
Abstract
P-Fe<sub>4</sub>N@NPG is conveniently fabricated and used as sulfur host for Li–S batteries. The P-Fe<sub>4</sub>N@NPG has a strong affinity for LiPSs, stable structure and good electrical conductivity, which could improve the electrochemical performance effectively.
Topics & Concepts
SulfurElectrochemistryGrapheneLithium (medication)Materials scienceElectrical resistivity and conductivityPhosphorusDopingHost (biology)ConductivityInorganic chemistryChemical engineeringNanotechnologyChemistryOptoelectronicsElectrodePhysical chemistryMetallurgyElectrical engineeringEndocrinologyBiologyEcologyEngineeringMedicineAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsConducting polymers and applications