Patents by Inventor Rabeb GRISSA

Rabeb GRISSA 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).

  • SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING SAME BY PROTONATION
    Publication number: 20230327190
    Abstract: A solid-state battery (20) with a solid electrolyte (8) and to the method for producing same. The method includes: protonating a body (11) containing, preferably being entirely made of, a protonatable ceramic material, to form a protonated layer (12, 13) on the body (11); depositing a metal element forming an anode (14) on the protonated layer (13) on a first side (7) of the body (11); assembling a cathode (15) on a second side (9) of the body (11), preferably opposite the first side (7) of the anode (14); and forming dendrites (18) from the metal element in the protonated layer (13) of the body (11).
    Type: Application
    Filed: March 21, 2023
    Publication date: October 12, 2023
    Applicants: The Swatch Group Research and Development Ltd, EMPA, Swiss Federal Laboratories for materials Testing and Research
    Inventors: Rabeb GRISSA, Corsin Battaglia
  • SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING SAME BY DEPROTONATION
    Publication number: 20230327191
    Abstract: A solid-state battery (20) with a solid electrolyte (8) and to the method for producing same. The method includes: protonating a body (11) made of, a protonatable ceramic material, to form a protonated layer (12, 13) on the body (11); deprotonating the protonated layer (13) to obtain a porous layer provided with mini-cavities (18); depositing a metal element forming an anode (14) on the deprotonated layer (13) on a first side (7) of the body (11), and infiltrating mini-cavities (18) of the porous layer by the metal element, and assembling a cathode (15) on a second side (9) of the body (11), preferably opposite the first side (7) of the anode (14).
    Type: Application
    Filed: March 31, 2023
    Publication date: October 12, 2023
    Applicants: The Swatch Group Research and Development Ltd, EMPA, Swiss Federal Laboratories for materials Testing and Research
    Inventors: Rabeb GRISSA, Corsin Battaglia