Large-scale synthesis and enhanced hydrogen storage of monodispersed sulfur-doped carbon microspheres by hydro-sulfur-thermal carbonization of starch

Sulfur-doped carbon microspheres (SCMSs) were synthesized successfully through a simple one-pot hydro-sulfur-thermal carbonization (HSTC) using starch as precursor. The as-prepared SCMSs exhibit high specific surface and enhanced hydrogen storage capacity.