Electrochemical hydrogen storage of Co9S8 anchored on nitrogen and sulfur Co-Doped carbon derived from Quercus Infectoria
Paper ID : 1616-ICNS
Soodabe Seifi *1, saeed Masoum2
1Kashan University
2Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
nanoparticles anchored on nitrogen and sulfur co-doped porous carbon nanomaterial (CoS@NSC) are fabricated by pyrolysis of Quercus Infectoria treated with cobalt nitrate. The product was characterized via X-ray diffraction (XRD), Fourier- transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX), Brunauer-Emmett-Teller (BET) and transmission electron microscopy (TEM). Then, the capacity of electrochemical hydrogen storage was investigated via chronopotentiometry method. The discharge capacity of (CoS@NSC) nanocomposite was gained 3250 mAh/g. The method for the preparation of the multifunctional hybrids is simple but effective for the formation of uniformly distributed metal sulfide nanoparticles anchored on carbon materials, therefore provides a new perspective for the design and synthesis of multifunctional electrocatalysts for electrochemical energy conversion and storage at a large scale.
Biomass, Electrochemical hydrogen storage, Quercus infectoria, Nanocomposite, Heteroatoms doped carbon
Status : Abstract Accepted (Poster Presentation)