School of Materials Science and Engineering;
South China University of Technology;
Guangzhou 510641;
China;
Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials;
South China University of Technology;
Guangzhou 510641;
China;
Shenzhen FBTech Electronics Ltd;
Shenzhen 518116;
China;
Li–S batteries; High energy density; Micro/nanoscale catalysts; Single-atom catalysts;