Guangzhou Key Laboratory of Surface Chemistry of Energy Materials;
New Energy Research Institute;
School of Environment and Energy;
South China University of Technology;
Guangzhou 510006;
China;
Qingyuan Jiazhi New Material Research Institute Co.Ltd.;
Qingyuan 511500;
China;
Sodium ion batteries; Nanoflower structure; Expanded interlayer spacing; MoS_(2)nanosheets;