Patents by Inventor Alberto VARZI

Alberto VARZI 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).

  • All-solid-state secondary battery
    Patent number: 10854877
    Abstract: An all-solid-state secondary battery including: a positive electrode layer; a negative electrode layer; and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes a sulfur-containing positive electrode active material, a halogen-containing sulfide solid electrolyte, and a conductive carbon material, and wherein the sulfur-containing positive electrode active material includes elemental sulfur and a transition metal disulfide.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: December 1, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KARLSRUHE INSTITUTE OF TECHNOLOGY
    Inventors: Seitaro Ito, Ulderico Ulissi, Yuichi Aihara, Alberto Varzi, Stefano Passerini
  • ALL-SOLID-STATE SECONDARY BATTERY
    Publication number: 20190067695
    Abstract: An all-solid-state secondary battery including: a positive electrode layer; a negative electrode layer; and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes a sulfur-containing positive electrode active material, a halogen-containing sulfide solid electrolyte, and a conductive carbon material, and wherein the sulfur-containing positive electrode active material includes elemental sulfur and a transition metal disulfide.
    Type: Application
    Filed: August 27, 2018
    Publication date: February 28, 2019
    Inventors: Seitaro ITO, Ulderico ULISSI, Yuichi AIHARA, Alberto VARZI, Stefano PASSERINI