Patents by Inventor Gideon Grader
Gideon Grader 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).
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Publication number: 20230366105Abstract: The invention disclosed herein generally contemplates novel microelectrodes and methods of preparing same.Type: ApplicationFiled: September 23, 2021Publication date: November 16, 2023Inventors: Gideon GRADER, Hen DOTAN, Avner ROTHSCHILD, Avigail LANDMAN
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Publication number: 20230313391Abstract: Provided is a system for continuous generation of gases, the system including an electrochemical device and an active- material regeneration device.Type: ApplicationFiled: August 4, 2021Publication date: October 5, 2023Applicants: H2PRO LTD, TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.Inventors: Gideon GRADER, Avner ROTHSCHILD, Hen DOTAN, Avigail LANDMAN, Asaf KAY, Mordechay MOSHKOVICH
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Publication number: 20220349067Abstract: Provided are electrochemical cells and methods for generating hydrogen gas and oxygen gas.Type: ApplicationFiled: July 6, 2022Publication date: November 3, 2022Applicant: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.Inventors: Gideon GRADER, Gennady SHTER, Hen DOTAN, Avner ROTHSCHILD, Avigail LANDMAN
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Patent number: 11414766Abstract: Provided are electrochemical cells and methods for generating hydrogen gas and oxygen gas.Type: GrantFiled: March 20, 2019Date of Patent: August 16, 2022Assignee: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.Inventors: Gideon Grader, Gennady Shter, Hen Dotan, Avner Rothschild, Avigail Landman
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Patent number: 11208729Abstract: A system and method for generating hydrogen gas from an aqueous solution are disclosed herein. The system comprises a compartment with a working electrode for reducing water in response to an applied voltage to generate hydrogen and a redox-active electrode capable of reversibly undergoing oxidation and reduction. The system may further comprise a second compartment with a working electrode for generating oxygen and redox-active electrode electrically connectable to the redox-active electrode in the first compartment. The method comprises applying a voltage between a working electrode and a redox-active electrode of a system described herein and/or between comprising a working electrode of one compartment and a working electrode of a second compartment of a system described herein.Type: GrantFiled: October 11, 2019Date of Patent: December 28, 2021Assignee: Technion Research & Development Foundation LimitedInventors: Avner Rothschild, Gideon Grader, Gennady Shter, Avigail Landman, Hen Dotan
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Publication number: 20210017654Abstract: Provided are electrochemical cells and methods for generating hydrogen gas and oxygen gas.Type: ApplicationFiled: March 20, 2019Publication date: January 21, 2021Applicant: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.Inventors: Gideon GRADER, Gennady SHTER, Hen DOTAN, Avner ROTHSCHILD, Avigail LANDMAN
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Publication number: 20200040467Abstract: A system and method for generating hydrogen gas from an aqueous solution are disclosed herein. The system comprises a compartment with a working electrode for reducing water in response to an applied voltage to generate hydrogen and a redox-active electrode capable of reversibly undergoing oxidation and reduction. The system may further comprise a second compartment with a working electrode for generating oxygen and redox-active electrode electrically connectable to the redox-active electrode in the first compartment. The method comprises applying a voltage between a working electrode and a redox-active electrode of a system described herein and/or between comprising a working electrode of one compartment and a working electrode of a second compartment of a system described herein.Type: ApplicationFiled: October 11, 2019Publication date: February 6, 2020Applicant: Technion Research & Development Foundation LimitedInventors: Avner ROTHSCHILD, Gideon GRADER, Gennady SHTER, Avigail LANDMAN, Hen DOTAN
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Patent number: 10487408Abstract: A system and method for generating hydrogen gas from an aqueous solution are disclosed herein. The system comprises a compartment with a working electrode for reducing water in response to an applied voltage to generate hydrogen and a redox-active electrode capable of reversibly undergoing oxidation and reduction. The system may further comprise a second compartment with a working electrode for generating oxygen and redox-active electrode electrically connectable to the redox-active electrode in the first compartment. The method comprises applying a voltage between a working electrode and a redox-active electrode of a system described herein and/or between comprising a working electrode of one compartment and a working electrode of a second compartment of a system described herein.Type: GrantFiled: November 19, 2015Date of Patent: November 26, 2019Assignee: Technion Research & Development Foundation LimitedInventors: Avner Rothschild, Gideon Grader, Gennady Shter, Avigail Landman, Hen Dotan
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Publication number: 20170306510Abstract: A system and method for generating hydrogen gas from an aqueous solution are disclosed herein. The system comprises a compartment with a working electrode for reducing water in response to an applied voltage to generate hydrogen and a redox-active electrode capable of reversibly undergoing oxidation and reduction. The system may further comprise a second compartment with a working electrode for generating oxygen and redox-active electrode electrically connectable to the redox-active electrode in the first compartment. The method comprises applying a voltage between a working electrode and a redox-active electrode of a system described herein and/or between comprising a working electrode of one compartment and a working electrode of a second compartment of a system described herein.Type: ApplicationFiled: November 19, 2015Publication date: October 26, 2017Applicant: Technion Research & Development Foundation LimitedInventors: Avner ROTHSCHILD, Gideon GRADER, Gennady SHTER, Avigail LANDMAN, Hen DOTAN
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Patent number: 8323742Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AlCl3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AlOxCly(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: GrantFiled: November 22, 2010Date of Patent: December 4, 2012Assignee: Cellaris LimitedInventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Publication number: 20110064876Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AlCl3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AlOxCly(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: ApplicationFiled: November 22, 2010Publication date: March 17, 2011Applicant: Cellaris LimitedInventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Patent number: 7850900Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AICI3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AIOxCIy(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: GrantFiled: November 6, 2007Date of Patent: December 14, 2010Assignee: Cellaris LimitedInventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Publication number: 20080058194Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AICI3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AIOxCIy(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: ApplicationFiled: November 6, 2007Publication date: March 6, 2008Applicant: Cellaris Ltd.Inventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Patent number: 7306762Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AlCl3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AlOxCly(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: GrantFiled: April 10, 2003Date of Patent: December 11, 2007Assignee: Cellaris Ltd.Inventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Patent number: 6869563Abstract: A process for the preparation of bulk foams which comprises contacting ceramic foam particles with a hydrophobic material to form impregnated and/or coated ceramic foam particles with hydrophobic properties. The impregnated and/or coated ceramic foam particulate material is mixed with a ceramic binding material with or without an organic binder in an aqueous composition solution to form a castable and pressable mixture. The castable and pressable mixture is cast, and optionally pressed, in a mold to form a wet green body, which is in turn dried to form a dried green body, and is then fired and sintered to form a bulk shape foam article.Type: GrantFiled: October 14, 2002Date of Patent: March 22, 2005Assignee: Cellaris Ltd.Inventors: Gideon Grader, Gennady Shter
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Publication number: 20040070096Abstract: A process for the preparation of bulk foams which comprises contacting ceramic foam particles with a hydrophobic material to form impregnated and/or coated ceramic foam particles with hydrophobic properties. The impregnated and/or coated ceramic foam particulate material is mixed with a ceramic binding material with or without an organic binder in an aqueous composition solution to form a castable and pressable mixture. The castable and pressable mixture is cast, and optionally pressed, in a mold to form a wet green body, which is in turn dried to form a dried green body, and is then fired and sintered to form a bulk shape foam article.Type: ApplicationFiled: October 14, 2002Publication date: April 15, 2004Inventors: Gideon Grader, Gennady Shter
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Publication number: 20040012110Abstract: A process for foaming ceramic foams, in which the ceramic foams are produced from a precursor or a mixture of precursors which contain at least one ceramic-forming element and liberates at least one volatile reaction product during an inorganic gelation process. In one embodiment, foaming is based on a precursor containing crystals of the AICI3(Pri2O) complex. The decomposition of the initial precursor produces polymerizing species dissolved in liquid isopropyl chloride. The solvent and growing AIOxCIy(OPri)z species are mixed homogeneously so that the boiling point of the solution is raised above the boiling point of the pure isopropyl chloride. Polymerization takes place in the liquid until a critical polymer size is attained, whereupon a phase separation into polymer rich and solvent rich regions occurs. Since the expelled solvent is suddenly above its boiling point, bubbles start forming instantly.Type: ApplicationFiled: April 10, 2003Publication date: January 22, 2004Inventors: Gideon Grader, Gennady Shter, Yoram Dehazan
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Patent number: 6602449Abstract: A method of producing ceramic foam wherein a precursor including an AlCl3 (Pri2O) complex is decomposed to form a mixture of a polymerizing species and liquid isopropyl chloride and the mixture is foamed. The foamed mixture is sintered and/or calcined to produce a ceramic foam.Type: GrantFiled: September 28, 2000Date of Patent: August 5, 2003Assignee: Cellaris LimitedInventors: Gideon Grader, Gennady Shter, Yoram Dehazan