Patents Assigned to Leyden Energy, Inc.
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Publication number: 20140004426Abstract: 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: ApplicationFiled: December 21, 2012Publication date: January 2, 2014Applicant: LEYDEN ENERGY, INC.Inventor: Leyden Energy, Inc.
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Patent number: 8465871Abstract: 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: GrantFiled: January 4, 2012Date of Patent: June 18, 2013Assignee: Leyden Energy, Inc.Inventors: Marc Juzkow, Aakar Patel, Jun Lui, Konstantin Tikhonov, Michael Erickson, Hashmat Haidari, Thomas Nagy, Hongli Dai
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Publication number: 20120244438Abstract: 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: ApplicationFiled: March 23, 2012Publication date: September 27, 2012Applicant: LEYDEN ENERGY, INC.Inventor: Marie Kerlau
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Publication number: 20120244436Abstract: 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: ApplicationFiled: March 23, 2012Publication date: September 27, 2012Applicant: LEYDEN ENERGY, INC.Inventor: Marie Kerlau
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Patent number: 8221915Abstract: 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: GrantFiled: January 13, 2012Date of Patent: July 17, 2012Assignee: Leyden Energy, Inc.Inventors: Konstantin Tikhonov, Tobias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
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Publication number: 20120141864Abstract: 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: ApplicationFiled: January 4, 2012Publication date: June 7, 2012Applicant: Leyden Energy Inc.Inventors: Marc Juzkow, Aakar Patel, Jun Lui, Konstantin Tikhonov, Michael Erickson, Hashmat Haidari, Thomas Nagy, Hongli Dai
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Publication number: 20120121974Abstract: 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: ApplicationFiled: October 13, 2011Publication date: May 17, 2012Applicant: Leyden Energy, Inc.Inventors: Konstantin Tikhonov, Tobias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
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Publication number: 20120121991Abstract: 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: ApplicationFiled: January 13, 2012Publication date: May 17, 2012Applicant: Leyden Energy, Inc.Inventors: Konstantin Tikhonov, Tabias Johnson, Jesse Chau, Ka Ki Yip, Marc Juzkow
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Publication number: 20110212359Abstract: 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: ApplicationFiled: November 23, 2010Publication date: September 1, 2011Applicant: Leyden Energy, Inc.Inventors: Hongli Dai, Michael Erickson, Marc Juzkow