Patents by Inventor Giuseppe Vono

Giuseppe Vono 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).

  • Patent number: 7001691
    Abstract: An impermeable electrode for batteries, with an impermeable conductive layer of graphite, which is deposited from a suspension comprising graphite at a concentration between 1 and 50 g/l in an organic solvent on a substrate by immersion for a given length of time of, for example, approximately 10 to 60 seconds and wherein, after the deposition, the substrate with the layer of graphite is dried at a temperature between approximately 80 and 150° C. for a given length of time of, for example, approximately 1 minute and, after the drying, is heat-treated at a temperature between approximately 200 and 450° C. for a given length of time of, for example, approximately 5 to 60 minutes.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: February 21, 2006
    Assignee: Becromal S.p.A.
    Inventors: Giovanni Pietro Chiavarotti, Jean Constanti, Giuseppe Vono
  • Patent number: 6717796
    Abstract: A process for producing an impermeable electrode for electrolytic capacitors, supercapacitors or batteries, with an impermeable conductive layer of graphite, which is deposited from a suspension comprising graphite at a concentration between 1 and 50 g/l in an organic solvent on a substrate by immersion for a given length of time of, for example, approximately 10 to 60 seconds and wherein, after the deposition, the substrate with the layer of graphite is dried at a temperature between approximately 80 and 150° C. for a given length of time of, for example, approximately 1 minute and, after the drying, is heat-treated at a temperature between approximately 200 and 450° C. for a given length of time of, for example, approximately 5 to 60 minutes.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: April 6, 2004
    Assignee: Becromal S.p.A.
    Inventors: Giovanni Pietro Chiavarotti, Jean Constanti, Giuseppe Vono
  • Publication number: 20020187396
    Abstract: A process for producing an impermeable electrode for electrolytic capacitors, supercapacitors or batteries, with an impermeable conductive layer of graphite, which is deposited from a suspension comprising graphite at a concentration between 1 and 50 g/l in an organic solvent on a substrate by immersion for a given length of time of, for example, approximately 10 to 60 seconds and wherein, after the deposition, the substrate with the layer of graphite is dried at a temperature between approximately 80 and 150° C. for a given length of time of, for example, approximately 1 minute and, after the drying, is heat-treated at a temperature between approximately 200 and 450° C. for a given length of time of, for example, approximately 5 to 60 minutes.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 12, 2002
    Inventors: Giovanni Pietro Chiavarotti, Jean Constanti, Giuseppe Vono
  • Patent number: 6428842
    Abstract: A process for producing an impermeable electrode for electrolytic capacitors, supercapacitors or batteries, with an impermeable conductive layer of graphite, which is deposited from a suspension comprising graphite at a concentration between 1 and 50 g/l in an organic solvent on a substrate by immersion for a given length of time of, for example, approximately 10 to 60 seconds and wherein, after the deposition, the substrate with the layer of graphite is dried at a temperature between approximately 80 and 150° C. for a given length of time of, for example, approximately 1 minute and, after the drying, is heat-treated at a temperature between approximately 200 and 450° C. for a given length of time of, for example, approximately 5 to 60 minutes.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: August 6, 2002
    Assignee: Becromal S.p.A.
    Inventors: Giovanni Pietro Chiavarotti, Jean Constanti, Giuseppe Vono
  • Publication number: 20020061362
    Abstract: A process for producing an impermeable electrode for electrolytic capacitors, supercapacitors or batteries, with an impermeable conductive layer of graphite, which is deposited from a suspension comprising graphite at a concentration between 1 and 50 g/l in an organic solvent on a substrate by immersion for a given length of time of, for example, approximately 10 to 60 seconds and wherein, after the deposition, the substrate with the layer of graphite is dried at a temperature between approximately 80 and 150 ° C. for a given length of time of, for example, approximately 1 minute and, after the drying, is heat-treated at a temperature between approximately 200 and 450° C. for a given length of time of, for example, approximately 5 to 60 minutes.
    Type: Application
    Filed: July 20, 1999
    Publication date: May 23, 2002
    Inventors: GIOVANNI PIETRO CHIAVAROTTI, JEAN CONSTANTI, GIUSEPPE VONO