A variable temperature study of the transport properties of aqueous solutions of VOSO4 and NH4VO3 in 2 M H2SO4

A Binder‐Free and Flexible VOPO4/CNT Film as Cathode for Aqueous Rechargeable Zn‐Metal Battery

“…At first, a composite (VP/fCNT‐P, where' P' stands for the ‘powder’) of VOPO 4 and fCNT is prepared through a wet‐chemical reaction from an aqueous mixture of NH 4 VO 3 , H 3 PO 4 , and fCNTs. In acidic pH, the VO 3 − ions transform into VO 2 + species, [ 28 ] which reacts with the PO 4 3− group to form VOPO 4 . Generally, carbon nanotube (CNT), a conducting additive, possesses high electrical conductivity, relatively large accessible surface area, and high tensile strength and thus stands out from the other conducting additives used in battery electrodes.…”