Patents Assigned to EnerG2 Technologies, Inc.
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Patent number: 10654722Abstract: Methods for making carbon materials are provided. In at least one specific embodiment, the method can include combining one or more polymer precursors with one or more liquids to produce a mixture. The mixture can be an emulsion, dispersion, or a suspension. The liquid can include hexane, pentane, cyclopentane, benzene, toluene, o-xylene, m-xylene, p-xylene, diethyl ether, ethylmethylketone, dichloromethane, tetrahydrofuran, mineral oils, paraffin oils, vegetable derived oils, or any mixture thereof. The method can also include aging the mixture at a temperature and time sufficient for the polymer precursor to react and form polymer gel particles having a volume average particle size (Dv,50) of the polymer particles in gel form greater than or equal to 1 mm. The method can also include heating the polymer gel particles to produce a carbon material.Type: GrantFiled: July 13, 2017Date of Patent: May 19, 2020Assignees: Georgia-Pacific Chemicals LLC, Energ2 Technologies, Inc.Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang, Xing Dong, Shahid P. Qureshi, John B. Hines, Gerald A. Knazek, Joseph Frank Ludvik
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Patent number: 10273328Abstract: The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases.Type: GrantFiled: October 10, 2016Date of Patent: April 30, 2019Assignees: Georgia-Pacific Chemicals LLC, Energ2 Technologies, Inc.Inventors: Benjamin E. Kron, Katharine Geramita, Henry R. Costantino, Joseph Frank Ludvik, Xing Dong, Shahid P. Qureshi, Gerald A. Knazek
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Publication number: 20180294484Abstract: Carbon materials having low gassing properties and electrodes and electrical energy storage devices, especially lead-acid batteries, comprising the same are provided.Type: ApplicationFiled: October 14, 2016Publication date: October 11, 2018Applicant: ENERG2 TECHNOLOGIES, INC.Inventors: Sarah Fredrick, Avery J. Sakshaug, Benjamin E. Kron, Dion Hubble, Henry R. Costantino, Aaron M. Feaver, Leah A. Thompkins, Virginia Katherine Alspaugh, Phil Hamilton, Katharine Geramita, Cory Mekelburg, Frank Reuter, Jacob Ebenstein Grose, Rebekka Von Benten
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Publication number: 20170316888Abstract: Methods for making carbon materials are provided. In at least one specific embodiment, the method can include combining one or more polymer precursors with one or more liquids to produce a mixture. The mixture can be an emulsion, dispersion, or a suspension. The liquid can include hexane, pentane, cyclopentane, benzene, toluene, o-xylene, m-xylene, p-xylene, diethyl ether, ethylmethylketone, dichloromethane, tetrahydrofuran, mineral oils, paraffin oils, vegetable derived oils, or any mixture thereof. The method can also include aging the mixture at a temperature and time sufficient for the polymer precursor to react and form polymer gel particles having a volume average particle size (Dv,50) of the polymer particles in gel form greater than or equal to 1 mm. The method can also include heating the polymer gel particles to produce a carbon material.Type: ApplicationFiled: July 13, 2017Publication date: November 2, 2017Applicants: Georgia-Pacific Chemicals LLC, Energ2 Technologies, Inc.Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang, Xing Dong, Shahid P. Qureshi, John B. Hines, Gerald A. Knazek, Joseph Frank Ludvik
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Patent number: 9714172Abstract: Methods for making carbon materials are provided. In at least one specific embodiment, the method can include combining one or more polymer precursors with one or more liquids to produce a mixture. The mixture can be an emulsion, dispersion, or a suspension. The liquid can include hexane, pentane, cyclopentane, benzene, toluene, o-xylene, m-xylene, p-xylene, diethyl ether, ethylmethylketone, dichloromethane, tetrahydrofuran, mineral oils, paraffin oils, vegetable derived oils, or any mixture thereof. The method can also include aging the mixture at a temperature and time sufficient for the polymer precursor to react and form polymer gel particles having a volume average particle size (Dv,50) of the polymer particles in gel form greater than or equal to 1 mm. The method can also include heating the polymer gel particles to produce a carbon material.Type: GrantFiled: November 26, 2013Date of Patent: July 25, 2017Assignees: Georgia-Pacific Chemicals LLC, EnerG2 Technologies, Inc.Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang, Xing Dong, Shahid P. Qureshi, John B. Hines, Gerald A. Knazek, Joseph Frank Ludvik
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Patent number: 9464162Abstract: The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases.Type: GrantFiled: March 13, 2014Date of Patent: October 11, 2016Assignees: Georgia-Pacific Chemicals LLC, Energ2 Technologies, Inc.Inventors: Benjamin E. Kron, Katharine Geramita, Henry R. Costantino, Joseph Frank Ludvik, Xing Dong, Shahid P. Qureshi, Gerald A. Knazek
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Publication number: 20160039970Abstract: The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases.Type: ApplicationFiled: March 13, 2014Publication date: February 11, 2016Applicants: Energ2 Technologies, Inc., Georgia-Pacific Chemicals LLCInventors: Benjamin E. Kron, Katharine Geramita, Henry R. Costantino, Joseph Frank Ludvik, Xing Dong, Shahid P. Qureshi, Gerald A. Knazek
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Publication number: 20150321920Abstract: Methods for making carbon materials are provided. In at least one specific embodiment, the method can include combining one or more polymer precursors with one or more liquids to produce a mixture. The mixture can be an emulsion, dispersion, or a suspension. The liquid can include hexane, pentane, cyclopentane, benzene, toluene, o-xylene, m-xylene, p-xylene, diethyl ether, ethylmethylketone, dichloromethane, tetrahydrofuran, mineral oils, paraffin oils, vegetable derived oils, or any mixture thereof. The method can also include aging the mixture at a temperature and time sufficient for the polymer precursor to react and form polymer gel particles having a volume average particle size (Dv,50) of the polymer particles in gel form greater than or equal to 1 mm. The method can also include heating the polymer gel particles to produce a carbon material.Type: ApplicationFiled: November 26, 2013Publication date: November 12, 2015Applicants: ENERG2 TECHNOLOGIES, INC., GEORGIA-PACIFIC CHEMICALS LLCInventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang, Xing Dong, Shahid P. Qureshi, John B. Hines, Gerald A. Knazek, Joseph Frank Ludvik
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Patent number: 8916296Abstract: The present application is directed to mesoporous carbon materials comprising bi-functional catalysts. The mesoporous carbon materials find utility in any number of electrical devices, for example, in lithium-air batteries. Methods for making the disclosed carbon materials, and devices comprising the same, are also disclosed.Type: GrantFiled: March 11, 2011Date of Patent: December 23, 2014Assignee: EnerG2 Technologies, Inc.Inventors: Aaron M. Feaver, Henry R. Costantino, Richard D. Varjian
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Patent number: 8906978Abstract: The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared polymer gel particles. The methods further comprise drying, pyrolyzing, and activating steps to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.Type: GrantFiled: October 7, 2013Date of Patent: December 9, 2014Assignee: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Aaron Feaver, William D. Scott
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Publication number: 20140220456Abstract: The present application is generally directed to energy storage materials such as activated carbon comprising enhanced particle packing properties and devices containing the same. The energy storage materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making the energy storage materials are also disclosed.Type: ApplicationFiled: January 8, 2014Publication date: August 7, 2014Applicant: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Chad Goodwin, William D. Scott, Aaron M. Feaver
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Publication number: 20140094572Abstract: The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared polymer gel particles. The methods further comprise drying, pyrolyzing, and activating steps to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.Type: ApplicationFiled: October 7, 2013Publication date: April 3, 2014Applicant: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Aaron Feaver, William D. Scott
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Patent number: 8654507Abstract: The present application is generally directed to energy storage materials such as activated carbon comprising enhanced particle packing properties and devices containing the same. The energy storage materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making the energy storage materials are also disclosed.Type: GrantFiled: September 30, 2011Date of Patent: February 18, 2014Assignee: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Chad Goodwin, William D. Scott, Aaron M. Feaver
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Patent number: 8580870Abstract: The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared polymer gel particles. The methods further comprise drying, pyrolyzing, and activating steps to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.Type: GrantFiled: September 21, 2012Date of Patent: November 12, 2013Assignee: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Aaron Feaver, William D. Scott
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Publication number: 20130252082Abstract: The present application is directed to hard carbon materials. The hard carbon materials find utility in any number of electrical devices, for example, in lithium ion batteries. Methods for making the disclosed carbon materials are also disclosed.Type: ApplicationFiled: January 11, 2013Publication date: September 26, 2013Applicant: EnerG2 Technologies, Inc.Inventors: Leah A. Thompkins, Aaron M. Feaver, Henry R. Costantino, Avery Sakshaug
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Publication number: 20130209348Abstract: The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials can have enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.Type: ApplicationFiled: February 8, 2013Publication date: August 15, 2013Applicants: EnerG2 Technologies, Inc., Georgia-Pacific Chemicals LLCInventors: Georgia-Pacific Chemicals LLC, EnerG2 Technologies, Inc.
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Publication number: 20130157151Abstract: The present application is generally directed to ultrapure synthetic carbon materials having both high surface area and high porosity, ultrapure polymer gels and devices containing the same. The disclosed ultrapure synthetic carbon materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making ultrapure synthetic carbon materials and ultrapure polymer gels are also disclosed.Type: ApplicationFiled: February 14, 2013Publication date: June 20, 2013Applicant: ENERG2 TECHNOLOGIES, INC.Inventor: EnerG2 Technologies, Inc.
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Patent number: 8404384Abstract: The present application is generally directed to ultrapure synthetic carbon materials having both high surface area and high porosity, ultrapure polymer gels and devices containing the same. The disclosed ultrapure synthetic carbon materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making ultrapure synthetic carbon materials and ultrapure polymer gels are also disclosed.Type: GrantFiled: July 1, 2010Date of Patent: March 26, 2013Assignee: EnerG2 Technologies, Inc.Inventors: Aaron M. Feaver, Henry R. Costantino, William D. Scott
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Publication number: 20130004841Abstract: The present application is directed to blends comprising a plurality of carbon particles and a plurality of lead particles. The blends find utility in any number of electrical devices, for example, in lead acid batteries. Methods for making and using the blends are also disclosed.Type: ApplicationFiled: June 1, 2012Publication date: January 3, 2013Applicant: EnerG2 Technologies, Inc.Inventors: Leah A. Thompkins, Aaron M. Feaver, Henry R. Costantino, Alan Tzu-Yang Chang, Katharine Geramita, Avery Sakshaug
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Patent number: 8293818Abstract: The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared polymer gel particles. The methods further comprise drying, pyrolyzing, and activating steps to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.Type: GrantFiled: April 8, 2010Date of Patent: October 23, 2012Assignee: EnerG2 Technologies, Inc.Inventors: Henry R. Costantino, Aaron Feaver, William D. Scott