Centre National De La Recherche Scientifique

Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Umicore

Institut Polytechnique De Grenoble

Easyl Zinc

Vincent Caldeira

Julien Thiel

Jean-Sébastien Bridel

Jean-François Colin

Marian Chatenet

Jean-Sebastien Bridel

Jean-Francois Colin

Cédric Haon

François Lacoste

Tim Van Rompaey

Laetitia Dubau

Agnes Brun

Laëtitia Dubau

Agnès Brun

Disclosed is an electrode for a rechargeable energy storage device, including several inner layers interposed between two outer layers, the inner layers including several electrode material layers ME composed of at least one electrode active material and several porous current collector layers CC composed of electrically-conductive material(s) whose electronic conductivity is greater than or equal to 102 S·cm-1, the layers of electrode material ME and current collector CC being alternated. The outer layers do not consist of the porous current collector layers CC. Additionally, the electrode has a total thickness ranging from strictly more than 4 mm, preferably ranging from strictly more than 4 mm to 10 mm, in particular ranging from strictly more than 4 mm to 8 mm.

Electrode for rechargeable energy storage device

Disclosed is an electrode for an energy storage rechargeable device, including a plurality of electrode material layers and a plurality of porous current collector layers, the electrode material layers and current collector layers being arranged in a specific manner, an energy storage rechargeable device including the electrode, and the uses of the electrode.

Electrode with current collection multiple array

The present invention relates to an electrochemically active Si-carbon composite particulate material, wherein silicon nanoparticles are entrapped in a carbon matrix material based on at least micronic graphite particles, reduced graphene platelets and amorphous carbon.

Silicon-carbon composite particulate material

Growing community of inventors

Grenoble, France

Vincent Caldeira