发明名称 |
Metal halide redox flow battery |
摘要 |
A 3 M V(IV) bromide solution in 3-4 M HBr or HBr/HCl mixture is added to both sides of the redox flow cell or battery. On fully charging the cell, the vanadium (IV) bromide solution is reduced to produce 3M VBr<SUB>2 </SUB>in the negative half-cell, while the bromide ions in the positive half-cell are oxidised to produce 1.5 M Br<SUB>3</SUB>- or ClBr<SUB>2</SUB>. On discharge, the VBr<SUB>2 </SUB>is oxidised to VBr<SUB>3 </SUB>in the negative half cell while the Br<SUB>3 </SUB>or ClBr<SUB>2</SUB>- ions are reduced to Br ions in the positive half cell. The cell comprises carbon or graphite felt bonded onto plastic or conducting plastic sheets as substrate materials and the two half cells are separated by an anion or cation exchange membrane.
|
申请公布号 |
US2005244707(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20050512417 |
申请日期 |
2005.06.10 |
申请人 |
SKYLLAS-KAZACOS MARIA;KAZACOS MICHAEL;MOUSA ASEM |
发明人 |
SKYLLAS-KAZACOS MARIA;KAZACOS MICHAEL;MOUSA ASEM |
分类号 |
H01M4/86;H01M4/96;H01M8/08;H01M8/18;H01M8/20;H01M10/44;H01M12/08;H02J;(IPC1-7):H01M8/20 |
主分类号 |
H01M4/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|