Patents by Inventor Beni Cahana

Beni Cahana 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).

  • Method for manufacturing an electrode paste
    Patent number: 10158116
    Abstract: A method for the manufacture of a paste composition suitable for the production of an electrode for lead-acid battery, including mixing a carbon nanofiller/lead oxide composite of a first particulate size with sulphuric acid, water and further lead oxide of a second particulate size. Also, the paste thus obtained, the composite used in its manufacture, and the electrode and lead-acid battery obtained from this paste.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: December 18, 2018
    Assignee: ARKEMA FRANCE
    Inventors: Alexander Korzhenko, Patrick Delprat, Christophe Vincendeau, Beni Cahana
  • USE OF A LIQUID COMPOSITION OF CARBON-BASED NANOFILLERS FOR LEAD BATTERY ELECTRODE FORMULATIONS
    Publication number: 20180053939
    Abstract: The present invention relates to the field of lead batteries. More particularly, the present invention relates to the use, in the preparation of a lead battery electrode formulation, of a liquid composition, stable over time, comprising from 0.2% to 10% by weight, preferably from 0.2% to 5% by weight, of carbon-based nanofillers, at least one water-soluble polymer and at least one cationic component chosen from alkali metal or alkaline earth metal cations and ammonium ions dispersed in a liquid medium. Another subject-matter of the invention is a lead battery electrode obtained by using the said composition.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 22, 2018
    Inventors: Alexander KORZHENKO, Christophe VINCENDEAU, Patrick DELPRAT, Beni CAHANA
  • Functionalized carbon nanotube composite
    Patent number: 9413001
    Abstract: Provided is a composite including lead oxide particles (PbO2) and functionalized carbon nanotubes (CNTs).
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: August 9, 2016
    Assignees: BAR ILAN UNIVERSITY, VULCAN AUTOMOTIVE INDUSTRIES LTD.
    Inventors: Tomer Zimrin, Roni Shapira, Doron Aurbach, Beni Cahana
  • METHOD FOR MANUFACTURING AN ELECTRODE PASTE
    Publication number: 20150372289
    Abstract: A method for the manufacture of a paste composition suitable for the production of an electrode for lead-acid battery, including mixing a carbon nanofiller/lead oxide composite of a first particulate size with sulphuric acid, water and further lead oxide of a second particulate size. Also, the paste thus obtained, the composite used in its manufacture, and the electrode and lead-acid battery obtained from this paste.
    Type: Application
    Filed: January 25, 2013
    Publication date: December 24, 2015
    Applicants: VULCAN AUTOMOTIVE INDUSTRIES LTD., ARKEMA FRANCE
    Inventors: Alexander KORZHENKO, Patrick DELPRAT, Christophe VINCENDEAU, Beni CAHANA
  • FUNCTIONALIZED CARBON NANOTUBE COMPOSITE
    Publication number: 20140162111
    Abstract: Provided is a composite including lead oxide particles (PbO2) and functionalized carbon nanotubes (CNTs).
    Type: Application
    Filed: July 19, 2012
    Publication date: June 12, 2014
    Applicants: BAR ILAN UNIVERSITY, VULCAN AUTOMOTIVE INDUSTRIES LTD.
    Inventors: Tomer Zimrin, Roni Shapira, Doron Auback, Beni Cahana