Patents by Inventor Matteo Piga

Matteo Piga 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 electrolytes based on fluorine-doped oxides
    Patent number: 9680180
    Abstract: The use of particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm and a fluorine content of between 0.5 and 30% by weight, preferably between 0.5 and 5%, even more preferably between 1.0 and 4%, for the preparation of solid-state electrolytes, is described. Also described is a solid-state electrolyte, containing particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm, preferably between 10 and 500 nm, even more preferably between 50 and 300 nm; a fluorine content as noted above; an alkali or alkaline-earth metal content of between 0.5 and 10% by weight, preferably between 0.5 and 5%, even more preferably between 1 and 4%. Furthermore an inorganic-organic hybrid electrolyte obtainable by means of reaction of the aforementioned solid-state electrolyte with ionic liquids is described.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: June 13, 2017
    Assignee: BRETON S.P.A.
    Inventors: Vito Di Noto, Federico Bertasi, Enrico Negro, Matteo Piga, Mauro Bettiol, Fabio Bassetto
  • SOLID-STATE ELECTROLYTES BASED ON FLUORINE-DOPED OXIDES
    Publication number: 20140162137
    Abstract: The use of particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm and a fluorine content of between 0.5 and 30% by weight, preferably between 0.5 and 5%, even more preferably between 1.0 and 4%, for the preparation of solid-state electrolytes, is described. Also described is a solid-state electrolyte, containing particles of at least one crystalline oxide, preferably metal oxide, having an average particle size of less than 500 nm, preferably between 10 and 500 nm, even more preferably between 50 and 300 nm; a fluorine content of between 0.5 and 30% by weight, preferably between 0.5 and 5%, even more preferably between 1 and 4%; an alkali or alkaline-earth metal content of between 0.5 and 10% by weight, preferably between 0.5 and 5%, even more preferably between 1 and 4%. Furthermore an inorganic-organic hybrid electrolyte obtainable by means of reaction of the aforementioned solid-state electrolyte with ionic liquids is described.
    Type: Application
    Filed: July 11, 2012
    Publication date: June 12, 2014
    Applicant: BRETON SPA
    Inventors: Vito Di Noto, Federico Bertasi, Enrico Negro, Matteo Piga, Mauro Bettiol, Fabio Bassetto