Patents by Inventor Vincent CALDEIRA

Vincent CALDEIRA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220149356
    Abstract: 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.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 12, 2022
    Inventors: Vincent CALDEIRA, Julien THIEL, Marian CHATENET, Laëtitia DUBAU, François LACOSTE
  • Patent number: 11056691
    Abstract: 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.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: July 6, 2021
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UMICORE
    Inventors: Jean-Sebastien Bridel, Tim Van Rompaey, Vincent Caldeira, Agnes Brun, Jean-Francois Colin, Cedric Haon
  • Publication number: 20200350592
    Abstract: 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.
    Type: Application
    Filed: August 29, 2018
    Publication date: November 5, 2020
    Inventors: Vincent CALDEIRA, Laetitia DUBAU, Marian CHATENET
  • Publication number: 20180241037
    Abstract: 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.
    Type: Application
    Filed: July 19, 2016
    Publication date: August 23, 2018
    Inventors: Jean-Sebastien BRIDEL, Tim VAN ROMPAEY, Vincent CALDEIRA, Agnes BRUN, Jean-Francois COLIN, Cedric HAON