Fuel cell electrode with redox catalyst

Details Fuel cell electrode with redox catalyst Fuel cell electrode with redox catalyst

2004-09-01

2009-11-10

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

C429S047000, C435S817000, C204S403010

Reexamination Certificate

active

07615293

ABSTRACT:
The invention is directed to an electrode, suitable for use in a fuel cell, consisting of a microporous current collector incorporating a multitude of domains and wherein each domain contains soluble redox catalyst.

REFERENCES:
patent: 4224125 (1980-09-01), Nakamura et al.
patent: 6294281 (2001-09-01), Heller
patent: O 177 743 (1986-04-01), None
patent: 0 177 743 (1991-11-01), None
Habermuller et al., Electron-transfer mechanisms in amperometric biosensors, Fresenius J. Anal. Chem., vol. 366:566-568, 2000.
Scott Calabrese Barton et al., The “Wired” Laccase Cathode: High Current Density Electroreduction of O2 to Water at +0.7 V (NHE) at pH 5, J. Am. Chem. Soc., vol. 123:5802-5803, 2001.
Scott Calabrese Barton et al., Electroreduction of O2 to Water on the “Wired” Laccase Cathode, J. Phys. Chem. B, vol. 105:11917-11921, 2001.
S. V. Morozov et al., Direct and electrically wired bioelectrocatalysis by hydrogenase fromThiocapsa roseopersicina, Bioelectrochemistry, vol. 55:169-171, 2002.
Seiya Tsujimura et al., Bioelectrocatalysis-based dihydrogen/dioxygen fuel cell operating at physiological pH, Phys. Chem. Chem. Phys., vol. 3:1331-1335, 2001.
A. A. Karyakin et al., Hydrogen fuel electrode based on bioelectrocatalysis by the enzyme hydrogenase, Electrochemistry Communications, vol. 4:417-420, 2002.
Itamar Willner et al., A biofuel cell based on pyrroloquinoline quinone and microperoxidase-11 monolayer-functionalized electrodes, Bioelectrochemistry and Bioenergetics, vol. 44:209-214, 1998.
Francis Trudeau et al., Reagentless Mediated Laccase Electrode for the Detection of Enzyme Modulators, Anal. Chem., vol. 69:882-886, 1997.
Eugenii Katz et al., A non-compartmentalized glucose O2 biofuel cell by bioengineered electrode surfaces, Journal of Electroanalytical Chemistry, vol. 479:64-68, 1999.
Chen Ting et al., A Miniature Biofuel Cell, J. Am. Chem. Soc., vol. 123:8630-8631, 2001.
G. Tayhas R. Palmore et al., Electro-enzymatic reduction of dioxygen to water in the cathode compartment of a biofuel cell, Journal of Electroanalytical Chemistry, vol. 464:110-117, 1999.
Takaaki Nakagawa et al., Bilirubin Oxidase and [Fe(CN)6]3-/4- Modified Electrode Allowing Diffusion-Controlled Reduction of O2 to Water at pH 7.0, Chemistry Letters, vol. 32(1):54-55, 2003.
Mano, Nicolas et al., A Miniature Membraneless Biofuel Cell Operating at 0.36 V under Physiological Conditions, Journal of The Electrochemical Society, 2003, pp. A1136-A1138, vol. 150, No. 8, The Electrochemical Society, Inc.
International Search Report, International Application No. PCT/US04/32623; International Filing Date: Oct. 1, 2004; Date of International Search Report: Feb. 28, 2008.

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