Guangdong Provincial Key Laboratory of Advanced Energy Storage MaterialsSchool of Materials Science and EngineeringSouth China University of Technology Guangzhou 510641 P. R. China
Guangdong Provincial Key Laboratory of Functional Soft Condensed MatterSmart Energy Research CentreSchool of Materials and EnergyGuangdong University of Technology Guangzhou 510000 P. R. China
Key Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationZhengzhou University Zhengzhou 450002 P. R. China
Hefei National Laboratory for Physical Sciences at the MicroscaleDepartment of Materials Science and EngineeringKey Laboratory of Materials for Energy ConversionChinese Academy of Sciences (CAS)University of Science and Technology of China Hefei Anhui 230026 P. R. China
Dalian National Laboratory for Clean Energy (DNL)Chinese Academy of Sciences (CAS) Dalian 116023 P. R. China
In article number 1902228, Jun Liu, Yan Yu, Min Zhu, and co‐workers describe the design and use of a flexible sulfur cathode integrating sulfur, flexible carbon cloth, and N‐doped carbon nanoarrays with embedded CoP for lithium–sulfur batteries. The structure and the synergistic confinement for soluble lithium polysulfides lead to an outstanding long‐term cycling performance and an ultralow decay of 0.016% per cycle over 600 cycles at 2C.