Centre National De La Recherche Scientifique

Université Joseph Fourier

Charles Agnes

Serge Cosnier

Michael Holzinger

Alan Le Goff

Franck Jacques Omnes

Sebastien Ruffinatto

Pascal Mailley

Sébastien Ruffinatto

A supercapacitor to be submerged in a medium containing a biological material and an oxidant, wherein the anode comprises a first enzyme that can catalyse the oxidation of the biological material and the cathode comprises a second enzyme that can catalyse the reduction of the oxidant, and wherein each of the anode and cathode electrodes consists of a solid agglomerate of a conductive material mixed with the first or the second enzyme, said agglomerate having a specific surface that is larger than or equal to 20 m/g and an average pore size varying between 0.7 nm and 10 pm.

Biocompatible electrochemical supercapacitor

The invention concerns a method for preparing a grafted material comprising the following steps:

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Growing community of inventors

Grenoble, France

Charles Agnes