Patents by Inventor Matjaz Kozelj

Matjaz Kozelj 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).

  • Publication number: 20220209301
    Abstract: There is provided a metal or metal-ion battery comprising an aluminum current collector and a low-corrosiveness non-aqueous electrolyte comprising, as a solvent, a carbonate compound of formula (I): This battery has an upper voltage limit of about 4.2 V or more and anodic dissolution of aluminum during battery operation at said voltage is suppressed.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 30, 2022
    Applicant: SCE France
    Inventors: MatjaZ KOZELJ, Cécile PETIT, Sabrina PAILLET, Karim ZAGHIB
  • Patent number: 11345657
    Abstract: Here are described processes for the preparation of sulfamic acid derivatives, for instance, halogenated derivatives and their metallic or organic salts. The present document also describes the sulfamic acid derivatives thus produced and to their uses, for instance, in electrolyte compositions for electrochemical applications.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: May 31, 2022
    Assignee: HYDRO-QUEBEC
    Inventors: Matjaz Kozelj, Catherine Gagnon, Abdelbast Guerfi, Karim Zaghib
  • Publication number: 20200181071
    Abstract: Here are described processes for the preparation of sulfamic acid derivatives, for instance, halogenated derivatives and their metallic or organic salts. The present document also describes the sulfamic acid derivatives thus produced and to their uses, for instance, in electrolyte compositions for electrochemical applications.
    Type: Application
    Filed: October 19, 2017
    Publication date: June 11, 2020
    Applicant: HYDRO-QUÉBEC
    Inventors: Matjaz KOZELJ, Catherine GAGNON, Abdelbast GUERFI, Karim ZAGHIB
  • Patent number: 9969757
    Abstract: There is provided an ionic compound having attached thereto a silyloxy group. There is also provided methods of making this ionic compound as well as electrolytes, electrochemical cells and capacitors comprising this ionic compound.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: May 15, 2018
    Assignee: HYDRO-QUEBEC
    Inventors: Matjaz Kozelj, Abdelbast Guerfi, Julie Trottier, Karim Zaghib
  • Publication number: 20150093655
    Abstract: There is provided an ionic compound having attached thereto a silyloxy group. There is also provided methods of making this ionic compound as well as electrolytes, electrochemical cells and capacitors comprising this ionic compound.
    Type: Application
    Filed: April 5, 2013
    Publication date: April 2, 2015
    Inventors: Matjaz Kozelj, Abdelbast Guerfi, Julie Trottier, Karim Zaghib
  • Publication number: 20120108719
    Abstract: The invention relates to TSSS and TISS coatings applied by coil-coating onto substrates of copper or aluminum. Inorganic pigments functionalized by aminosilane are used for making paints, which after the coil-coating onto the substrate form the coatings. For the functionalization the pigment is dispersed in a solution of an aminosilane in a solvent or a mixture of a solvent and a binder without an addition of a non-aminosilane dispersing agent with or without subsequent grinding and use of 0.05-30% of aminosilane on pigment. An aromatic, aliphatic, cycloaliphatic, ketone, ester, ether or alcohol compound or a mixture thereof can be used as the solvent. A silicone-polyester, polyurethane or fluoropolymer can be used as the binder.
    Type: Application
    Filed: May 21, 2010
    Publication date: May 3, 2012
    Applicants: HELIOS, TOVARNA BARV, LAKOV IN UMETNIH SMOL KOLICEVO, ALANOD ALUMINIUM-VEREDLUNG GMBH & CO. KG
    Inventors: Matjaz Kozelj, Boris Orel, Miha Steinbucher, Ivan Jerman, Marjanca Vodlan, Dimitrios Peros