Patents by Inventor Claude-Henri DELMAS

Claude-Henri DELMAS 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).

  • POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND POSITIVE ELECTRODE
    Publication number: 20230312370
    Abstract: A positive electrode active material has O6-type structure having Lix [AzBw(Li1/6Ni1/6Mn4/6)1-z-w]O2, wherein 1?x>0; z<0.005; when present, A is at least one element chosen from the group consisting of: Mg, Ca, Sr, Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Zn and Al; w<0.05; and when present, B is at least one element chosen from the group consisting of: Mg, Ca, Sr, Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Zn, and Al.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Laurent CASTRO, Valentin SAIBI, Marie GUIGNARD, Claude-Henri DELMAS