Expanded ultraporous graphite electrodes for (bio)electronics devices - Archive ouverte HAL
Brevet Année : 2024

Expanded ultraporous graphite electrodes for (bio)electronics devices

Fabrication d'électrodes en graphite pop-corn pour l'électronique et la bioélectronique

Résumé

The present disclosure provides the fabrication procedure of expanded graphite materials derived conductive papers for usage as cost-friendly scalable bioelectrodes. The resulting macroporous electrode structures provide favourable pore architecture, including larger porosity and hierarchical porosity, for enhanced (bio)electrocatalysis. The pore architecture enables improved immobilization, and sufficient electrical contact between the compounds for smooth transfer of ions and compounds. The presence of a fluffy paper structure at the end product increase the volume thereby facilitating higher enzyme loading and thus giving rise to high volumetric charge storage properties.

Domaines

Chimie Matériaux
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Dates et versions

hal-04752573 , version 1 (24-10-2024)

Identifiants

  • HAL Id : hal-04752573 , version 1

Citer

Michael Holzinger, Anurag Mohanty, Andrew J. Gross. Expanded ultraporous graphite electrodes for (bio)electronics devices. France, Patent n° : PCT/EP2024/069105. 2024. ⟨hal-04752573⟩
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