Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Reexamination Certificate
2010-03-22
2011-11-22
Ford, Allison M. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
C435S170000
Reexamination Certificate
active
08062868
ABSTRACT:
An electrically conductive cellulose composite includes a cellulose matrix and an electrically conductive carbonaceous material incorporated into the cellulose matrix. The electrical conductivity of the cellulose composite is at least 10 μS/cm at 25° C. The composite can be made by incorporating the electrically conductive carbonaceous material into a culture medium with a cellulose-producing organism, such asGluconoacetobacter hansenii. The composites can be used to form electrodes, such as for use in membrane electrode assemblies for fuel cells.
REFERENCES:
patent: 3615829 (1971-10-01), Sprague
patent: 4670300 (1987-06-01), Stewart, Jr.
patent: 5382405 (1995-01-01), Lowrance et al.
patent: 5955326 (1999-09-01), Bungay, III et al.
patent: 2003/0113610 (2003-06-01), Evans et al.
patent: 2003/0118904 (2003-06-01), Hosokawa et al.
patent: 2005/0079386 (2005-04-01), Brown, Jr. et al.
patent: 2006/0068667 (2006-03-01), Zabetakis et al.
patent: 2008/0297878 (2008-12-01), Brown et al.
Yoshino, K. et al. “Electrical property of pyrolzed bacterial cellulose and its intercalation effect”, 1991, Synthetic Metals 41-43, 153-1596—Abstract.
Shah, J. et al. “Towards electronic paper displays made from microbial cellulose”, 2005, Appl Microbiol Biotechnol, 66:352-355.
Serafica, G. et al. “Inclusion of solid particles in bacterial cellulose”, 2002, Appl Microbiol Biotechnol, 58:756-760.
Evans, B. et al. “Palladium-bacteria cellulose membranes for fuel cells”, 2003, Biosensors and Bioelectronics, 18:917-923.
Evans Barbara R.
O'Neill Hugh M.
Woodward Jonathan
Fernandez Susan E
Ford Allison M.
Novak Druce & Quigg LLP
UT-Battelle LLC
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