Patents by Inventor Francois Tanguy

Francois Tanguy 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).

  • ELECTRODE COMPRISING A MODIFIED COMPLEX OXIDE AS ACTIVE SUBSTANCE
    Publication number: 20110250497
    Abstract: An electrode includes an electrically conducting support carrying an electrode material, which has an active substance consisting of particles of a complex oxide which at their surface carry organic phosphorous groups fixed by covalent bonding. The complex oxide may be LiV3O8, LiMn2O4, LiCoO2, LiMPO4 with M=Fe, Mn or Co, Li2MSiO4 with M=Fe, Mn or Co, LiFeBO3, Li4Ti5O12, LiMn2O4, LiNi1?y?zMnyCozAltO2 (0 2O5, MnO2, LiFePO4F, Li3V2(PO4)3, and LiVPO4F. The electrode is useful in particular for lithium batteries.
    Type: Application
    Filed: October 7, 2009
    Publication date: October 13, 2011
    Inventors: Joël Gaubicher, Dominique Guyomard, Marc Deschamps, Bernard Lestriez, François Tanguy