High-entropy oxides(HEOs)have sparked scientific interest recently as a potential material technology for lithium-sulfur(Li–S)batteries.This interest stems from their simultaneous roles as sulfur hosts and electrocat...High-entropy oxides(HEOs)have sparked scientific interest recently as a potential material technology for lithium-sulfur(Li–S)batteries.This interest stems from their simultaneous roles as sulfur hosts and electrocatalysts,which provide enhancements to the performance of sulfur cathode composites.Nonetheless,their incorporation into the active material blend results in compromised energy density,particularly when their gravimetric proportion is substantial(≥10 wt.%,in the sulfur-based cathode).展开更多
基金financially supported by the National Natural Science Foundation of China(52372289 and 52102368)Guangdong Special Fund for Key Areas(20237DZX3042)+2 种基金State Key Laboratory of New Ceramic Materials Tsinghua University(No.KF202415)Shenzhen Stable Support Projectsupported by the Centre for Advances in Reliability and Safety(CAiRS)admitted under AIR@Inno HK Research Cluster and HK Poly U Postdoc Matching Fund Scheme(1-W28H)。
文摘High-entropy oxides(HEOs)have sparked scientific interest recently as a potential material technology for lithium-sulfur(Li–S)batteries.This interest stems from their simultaneous roles as sulfur hosts and electrocatalysts,which provide enhancements to the performance of sulfur cathode composites.Nonetheless,their incorporation into the active material blend results in compromised energy density,particularly when their gravimetric proportion is substantial(≥10 wt.%,in the sulfur-based cathode).