초록 |
Aqueous Redox flow batteries (ARFBs) are a promising technology for energy storage system. For improving the performance of ARFBs, the determination of proper active materials is important. They decide cell voltage and maximum solubility, followed by capacity and power density of ARFBs. So far, vanadium was mostly used. However, due to its natural limitations, many attempts are made to replace it. As alternative, organic and/or ornanometallic complex materials are considered because they offer the benefits. In this presentation, special quinone derivatives and iron based complex materials are introduced. Based on that, we corroborate that ARFB using organic and ornanometallic complex materials as redox couple is viable enough to compete with vanadium RFB and lithium battery. |