Co-Co<sub>9</sub>S<sub>8</sub>-NC particles anchored on 3D hyperfine carbon nanofiber networks with a hierarchical structure as a catalyst promoting polysulfide conversion for lithium–sulfur batteries
Ning Gao, Xuetao Shen, Yifan Liu, Zhanwei Xu, Xi Wang, Hangyu Liu, Yuchuan Ren, Siyu Chen, Zhi Li
Abstract
The shuttle effect of lithium polysulfides has been an important factor limiting the practical application of lithium–sulfur batteries. CNF/Co-Co 9 S 8 -NC composites with a 3D hierarchical structure were prepared as the polysulfide electrocatalyst.
Topics & Concepts
PolysulfideSulfurLithium (medication)CatalysisMaterials scienceElectrocatalystAnodeNanofiberCarbon nanofiberLimitingChemical engineeringLithium–sulfur batteryInorganic chemistryChemistryElectrochemistryNanotechnologyElectrodePhysical chemistryMetallurgyOrganic chemistryEngineeringMechanical engineeringElectrolyteMedicineEndocrinologyAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsConducting polymers and applications