On April 30, Dr. Jaden Lee presented the P, O, and N heteroatoms-doped hollow carbons on graphene (PONHC/G) from nano-sized LiFePO4 (LFP) can provide sufficient voids with various pore sizes for sulfur storage and doping of the carbon structures with various heteroatoms minimized dissolution/diffusion of the polysulfides. The obtained PONHC/G can store sulfur and mitigate diffusion of the dissolved polysulfide.