Abstract Vanadium redox flow battery (VRB) has attracted enormous attention as a large-scale energy storage system owing to its long life, stable capacity and high safety. The electrode porosity plays crucial role in the performance of VRB. This work reports effect on electrocatalytic activity charge transfer VRB using spent tea derived porous carbon material. microstructure is systematically m...

An optimal cost effective battery management strategy is developed for Microgrid based on a daily tariff from grid side. A Microgrid is an excellent frame work which gives a decentralized scheme to capitalize diverse renewable resources by cutting down power need of a consumer from the utility grid .Firstly, a daily price pattern of a load area is distributed into different regions for an avera...

A series of bulk oxides (Sb2O3, Sb2O4, VSbO4, and V2O5) and alumina-supported oxides (Sb-O, V-O, and Sb-V-O) were synthesized by conventional methods. The resulting catalysts were characterized with XRD, BET, Raman, and CH3OH-temperature programmed surface reaction (TPSR) spectroscopy. XRD and Raman spectroscopy confirmed that the bulk oxides are present as crystalline phases and the alumina-su...

Redox Flow Batteries are a promising option for large-scale stationary energy storage. The vanadium redox flow battery is the most widely commercialized system thanks to its chemical stability and performance. This work aims optimize scheduling of that stores produced by renewable power plant, keeping into account thorough characterization performance, with variable efficiencies capacity fade e...