Patents Assigned to Leyden Energy, Inc.
  • FABRICATION AND USE OF CARBON-COATED SILICON MONOXIDE FOR LITHIUM-ION BATTERIES
    Publication number: 20140004426
    Abstract: The present invention provides anode materials, methods of producing them, anodes, methods of producing them, electrochemical cells, and lithium-ion batteries, where the anode material comprises a silicon monoxide nanoparticle. In certain embodiments, the silicon monoxide is porous or mesoporous. In certain embodiments, the porous or mesoporous silicon additionally comprises other materials within its pores, such as lithium.
    Type: Application
    Filed: December 21, 2012
    Publication date: January 2, 2014
    Applicant: LEYDEN ENERGY, INC.
    Inventor: Leyden Energy, Inc.
  • 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
  • ANODES WITH MESOPOROUS SILICON PARTICLES
    Publication number: 20120244438
    Abstract: The present invention provides anode materials, methods of producing them, electrochemical cells, and lithium-ion batteries, where the anode material comprises mesoporous silicon and carboxymethyl cellulose. In certain embodiments, the mesoporous silica additionally comprises other materials within its pores, such as lithium.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 27, 2012
    Applicant: LEYDEN ENERGY, INC.
    Inventor: Marie Kerlau
  • ANODES OF POROUS SILICON PARTICLES
    Publication number: 20120244436
    Abstract: The present invention provides anode materials, methods of producing them, electrochemical cells, and lithium-ion batteries, where the anode material comprises porous silicon and carboxymethyl cellulose. In certain embodiments, the porous silica additionally comprises other materials, such as styrene-butadiene rubber.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 27, 2012
    Applicant: LEYDEN ENERGY, INC.
    Inventor: Marie Kerlau
  • High performance lithium or lithium ion cell
    Patent number: 8221915
    Abstract: Disclosed herein are lithium or lithium-ion batteries that employ an aluminum or aluminum alloy current collector protected by conductive coating in combination with electrolyte containing aluminum corrosion inhibitor and a fluorinated lithium imide or methide electrolyte which exhibit surprisingly long cycle life at high temperature.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: July 17, 2012
    Assignee: Leyden Energy, Inc.
    Inventors: Konstantin Tikhonov, Tobias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
  • 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
  • HIGH PERFORMANCE LITHIUM OR LITHIUM ION CELL
    Publication number: 20120121991
    Abstract: Disclosed herein are lithium or lithium-ion batteries that employ an aluminum or aluminum alloy current collector protected by conductive coating in combination with electrolyte containing aluminum corrosion inhibitor and a fluorinated lithium imide or methide electrolyte which exhibit surprisingly long cycle life at high temperature.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 17, 2012
    Applicant: Leyden Energy, Inc.
    Inventors: Konstantin Tikhonov, Tabias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
  • HIGH PERFORMANCE LITHIUM OR LITHIUM ION CELL
    Publication number: 20120121974
    Abstract: Disclosed herein are lithium or lithium-ion batteries that employ an aluminum or aluminum alloy current collector protected by conductive coating in combination with electrolyte containing aluminum corrosion inhibitor and a fluorinated lithium imide or methide electrolyte which exhibit surprisingly long cycle life at high temperature.
    Type: Application
    Filed: October 13, 2011
    Publication date: May 17, 2012
    Applicant: Leyden Energy, Inc.
    Inventors: Konstantin Tikhonov, Tobias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
  • ELECTROCHEMICAL CELLS WITH IONIC LIQUID ELECTROLYTE
    Publication number: 20110212359
    Abstract: The present invention provides a lithium-ion electrochemical cell comprising an ionic liquid electrolyte solution and a positive electrode having a carbon sheet current collector.
    Type: Application
    Filed: November 23, 2010
    Publication date: September 1, 2011
    Applicant: Leyden Energy, Inc.
    Inventors: Hongli Dai, Michael Erickson, Marc Juzkow