Patents by Inventor Hashmat Haidari

Hashmat Haidari 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).

  • Electrochemical cells with tabs
    Patent number: 8465871
    Abstract: The present invention provides electrochemical cells and batteries having one or more electrically conductive tabs and carbon sheet current collectors, where the tabs are connected to the carbon sheet current collectors; and methods of connecting the tabs to the carbon based current collectors. In one embodiment, the electrically conductive tabs are metallic tabs.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: June 18, 2013
    Assignee: Leyden Energy, Inc.
    Inventors: Marc Juzkow, Aakar Patel, Jun Lui, Konstantin Tikhonov, Michael Erickson, Hashmat Haidari, Thomas Nagy, Hongli Dai
  • ELECTROCHEMICAL CELLS WITH TABS
    Publication number: 20120141864
    Abstract: The present invention provides electrochemical cells and batteries having one or more electrically conductive tabs and carbon sheet current collectors, where the tabs are connected to the carbon sheet current collectors; and methods of connecting the tabs to the carbon based current collectors. In one embodiment, the electrically conductive tabs are metallic tabs.
    Type: Application
    Filed: January 4, 2012
    Publication date: June 7, 2012
    Applicant: Leyden Energy Inc.
    Inventors: Marc Juzkow, Aakar Patel, Jun Lui, Konstantin Tikhonov, Michael Erickson, Hashmat Haidari, Thomas Nagy, Hongli Dai
  • ELECTROCHEMICAL CELLS WITH TABS
    Publication number: 20100285352
    Abstract: The present invention provides electrochemical cells and batteries having one or more electrically conductive tabs and carbon sheet current collectors, where the tabs are connected to the carbon sheet current collectors; and methods of connecting the tabs to the carbon based current collectors. In one embodiment, the electrically conductive tabs are metallic tabs.
    Type: Application
    Filed: November 20, 2009
    Publication date: November 11, 2010
    Applicant: Mobius Power, Inc.
    Inventors: Marc Juzkow, Aakar Patel, Jun Lui, Konstantin Tikhonov, Michael Erickson, Hashmat Haidari, Thomas Nagy, Hongli Dai
  • Combinatorial method and apparatus for screening electrochemical materials
    Publication number: 20070218329
    Abstract: The present invention provides an apparatus and method to combinatorially screen a plurality of electrochemical material compositions for use in an electrochemical cell such as a fuel cell, battery or electro-catalytic cell. The apparatus includes an electrochemical cell with one or more windows, sealed with an infrared (IR) transparent material for direct thermal imaging of an internal electrode, an electronic load for applying a voltage or current to the electrochemical cell, and a device, external to the cell, for monitoring the relative temperature of the internal electrode through each window of the cell when the load is applied. When a load is applied to the cell, the temperature observed through each window may be used as a relative measure of the electrochemical efficiency of the discreet region of the electrode being viewed and of the material compositions contained therein. The electrochemical cell may comprise discreet compositions of electrode materials.
    Type: Application
    Filed: May 11, 2007
    Publication date: September 20, 2007
    Inventors: Kepler Keith, Hashmat Haidari, Yu Wang, Richard Sears