Traditional vanadium batteries use pure sulfuric acid as electrolyte, but H2SO4 does not absorb enough vanadium ions to make the electrolyte an efficient energy source. This study investigates the effect of hydroxylation process on electrochemical and operational properties of carbon felt electrode in VOSO4 solution with an optimized supporting electrolyte (a mixture of six parts HCl and 2.5 pa...

Azobenzene (azoB) is a promising anode active material for nonaqueous redox flow battery (NARFB), but the performance assembled with azoB rather poor. Here, we show that rate of NARFB and 2,5-di-tert-butyl-1-methoxy-4-[2?-methoxyethoxy] benzene (DBMMB) as anolyte catholyte materials can be significantly enhanced by optimizing solvent, supporting electrolyte, membrane. The synergistic interactio...

Each battery technology possesses intrinsic advantages and disadvantages, e.g., nickel–metal hydride (MH) batteries offer relatively high specific energy power as well safety, making them the of choice for hybrid electric vehicles, whereas aqueous organic flow (AORFBs) sustainability, simple replacement their active materials independent scalability power, very attractive stationary storage. He...

Redox Targeting Flow Batteries (RT-RFB), in which a solid insertion material reacts with soluble flowing active species (the mediators), were recently developed as alternative to the stellar vanadium technology. We have studied and optimized posolyte having LiFePO4 ferri/ferro cyanide complexes mediator DMSO/water solvent mixture. particles shaped dense pellets controlled total porosity, obtain...