Newsouth Innovations Pty Limited

Unisearch Limited

Dubai Aluminium Pjsc

Maria Skyllas-Kazacos

Michael Kazacos

Nicholas Michael Kazacos

Miron Rychick

Robert Robins

Christoph M Hagg

Cheuk-Yi Cheung

Sergey Akhmetov

Barry Welch

Yuchen Yao

Jie Bao

Nicholas Kazacos

Ali Jasim Banjab

A vanadium halide redox cell including: a positive half cell containing a positive half cell solution including a halide electrolyte, a polyhalide complex, vanadium (IV) halide and vanadium (V) halide; a negative half cell containing a negative half cell solution including a halide electrolyte, vanadium (II) halide and vanadium (III) halide; wherein the ratio of the number of moles of polyhalide complex and vanadium (V):number of moles of vanadium (II) halide is about stoichiometrically balanced and wherein the ratio of the number of moles of polyhalide complex:the number of moles of vanadium (II) halide is in the range of from about 0.7:2 to about 1.3:2.

Vanadium halide redox flow battery

The invention relates to a redox flow cell containing a polyhalide/halide redox couple in the positive half-cell electrolyte and a V(III)/V(II) redox couple in the negative half-cell electrolyte. The invention also relates to a method of producing electricity by discharging the fully charged or partially charged redox flow cell, and a method of charging the discharged or partially discharged redox flow cell.

Vanadium/polyhalide redox flow battery

Electrodes including bipolar composite electrodes and end electrodes are characterized by a layer of electrochemically active material bonded to a first surface of a non-conductive electrode substrate material. In the case of a bipolar electrode, the opposing second surface of the substrate material also carries a layer of electrically active material, the layer of electrochemically active material contacting through said substrate material to provide a current pathway. In the case of an end electrode, the opposing second surface of the substrate material carries a layer of electrically active material, the layer of electrochemically active material contacting the layer of electrically active material through the substrate material to provide a current pathway. Processes of preparing the electrodes and uses of the electrodes in batteries are also disclosed.

Bipolar electrode having non-conductive electrode substrate and fibrous electrochemically active material

Charged and uncharged all-vanadium redox batteries are disclosed. Also described are a process for charging the uncharged battery and a process for producing electricity from the charged battery. A process for recharging an all-vanadium redox battery which has been at least partially discharged is also disclosed.

All-vanadium redox battery

Growing community of inventors

New South Wales, Australia

Maria Skyllas-Kazacos