Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate
2006-04-25
2006-04-25
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
C429S105000, C429S232000, C429S347000
Reexamination Certificate
active
07033696
ABSTRACT:
An electric device has a plurality of cells in which in an acid electrolyte a lanthanide and zinc form a redox couple that provide a current, and in which at least two of the cells are separated by a bipolar electrode that comprises a glassy carbon or a Magneli phase titanium suboxide.
REFERENCES:
patent: 4235695 (1980-11-01), De Nora et al.
patent: 4422917 (1983-12-01), Hayfield
patent: 4971666 (1990-11-01), Weinberg et al.
patent: 5173215 (1992-12-01), Clarke
patent: 5264305 (1993-11-01), Charkey
patent: 5281496 (1994-01-01), Clarke
patent: 5681445 (1997-10-01), Harrison et al.
Busse Bernd
Clarke Robert Lewis
Dougherty Brian J.
Harrison Stephen
Millington J. Peter
Parsons Thomas H.
Plurion Systems, Inc.
Rutan & Tucker LLP
Ryan Patrick Joseph
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