US 7,320,844 B2
Vanadium/polyhalide redox flow battery
Maria Skyllas-Kazacos, Sylvania Heights (Australia)
Assigned to Newsouth Innovations Pty Limited, Sydney, Wales (Australia)
Appl. No. 10/487,135
PCT Filed Aug. 26, 2002, PCT No. PCT/AU02/01157
§ 371(c)(1), (2), (4) Date Jul. 13, 2004,
PCT Pub. No. WO03/019714, PCT Pub. Date Mar. 06, 2003.
Claims priority of application No. PR7221 (AU), filed on Aug. 24, 2001.
Prior Publication US 2004/0234843 A1, Nov. 25, 2004
This patent is subject to a terminal disclaimer.
Int. Cl. H01M 8/20 (2006.01); H01M 10/36 (2006.01)
U.S. Cl. 429—105  [429/199; 429/302] 12 Claims
OG exemplary drawing
 
1. A redox flow cell comprising a positive-half-cell and a negative half-cell, the positive half-cell containing an electrolyte containing a polyhalide/halide redox couple, and the negative half-cell containing an electrolyte containing the V(III)/V(II) redox couple.