Cu<sub>9</sub>S<sub>5</sub>-nanowire-pinned-WS<sub>2</sub> sheets on hollow cubic carbon for synergistic promotion in K-ion battery performance
Qingqing Huang, Liyun Cao, Yuhang Wang, Jiayin Li, Yiting Wang, Shiyin Wei, Shuzhuo Bai, Koji Kajiyoshi, Yijun Liu, Zhenjiang Li, Jianfeng Huang
Abstract
Cu 9 S 5 -nanowire-pinned-WS 2 sheets on a hollow cubic carbon multi-level composite structure exhibits a high capacity (406 mA h g −1 after 150 cycles at 200 mA g −1 ) and excellent rate performance (246 mA h g −1 at 20 A g −1 ) as an anode material of PIBs.
Topics & Concepts
Materials scienceAnodeNanowireBattery (electricity)Composite numberIonCarbon fibersCubic crystal systemChemical engineeringNanotechnologyComposite materialCrystallographyElectrodeChemistryPhysical chemistryThermodynamicsOrganic chemistryPower (physics)PhysicsEngineeringAdvancements in Battery MaterialsMXene and MAX Phase MaterialsAdvanced battery technologies research