| 초록 |
Redox flow batteries (RFBs) have been considered as the promising candidate for the large scale energy storage facility. Because, however, the cell potential of conventional aqueous RFBs is limited as within 1.2 V owing to the electrolysis of water at higher potential range, non-aqueous electrolyte systems have been required to increase the energy density of RFB. V(acac)3 (trisacetylacetonatovanadium(III)) complex as an active material for the non-aqueous RFB were investigated by FT-IR spectroscopy, cyclic voltammetry, UVovisible spectroscopy and X-ray photoelectron spectroscopy(XPS) to elucidate the stability of this complex under air. |
