Patents by Inventor George W. Adamson
George W. Adamson 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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Patent number: 11958763Abstract: A system and method for water purification by capture of contaminants in an aqueous mixture is described herein. A system and method for regenerating the capture system is also described. An integrated capture and regeneration system and method is also described including a separation vessel that houses a capture bed and an electrode in electrical contact with the bed and a power source for applying a voltage to the electrode. The applied voltage enhances capture of the contaminant from aqueous liquid on the capture bed and modulation of the applied voltage enhances release of contaminant on the capture bed into aqueous wash liquid to regenerate the bed. The aqueous wash liquid may contain a counter ion that binds to the contaminant forming an aggregate contaminant phase that separates from the aqueous wash liquid.Type: GrantFiled: June 18, 2020Date of Patent: April 16, 2024Assignee: Ionic Water Technologies, LLCInventors: George W. Adamson, Melissa Woodward
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Patent number: 11942606Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance (e.g., energy efficiency, Coulombic efficiency, and/or the like). One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: GrantFiled: November 10, 2020Date of Patent: March 26, 2024Assignee: Eos Energy Technology Holdings, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Publication number: 20240097205Abstract: Provided is a terminal assembly for an electrochemical battery comprising a terminal connector; a conductive flat-plate with an electrically conducting perimeter; an electrically insulating tape member; and a terminal bipolar electrode plate. The electrically insulating tape member is in between the conductive flat-plate and the terminal bipolar electrode plate such that the electrically insulating tape member does not cover the entire surface area of the conductive flat-plate. The electrically conducting perimeter enables bi-directional uniform current flow through the conductive flat-plate between the terminal connector and the terminal bipolar electrode plate. Also provided is a battery frame member for a static rechargeable battery comprising a liquid diversion system; a gutter; a sealing member; a gas channel; and a ventilation hole.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: Eos Energy Technology Holdings, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey, Daniel Friberg, Fabian Bruegger, Mateo S. Williams
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Publication number: 20240043292Abstract: Described herein is an assembly, system and method for electrochemical destruction of perfluoro compounds such as PFOS, PFNA and PFOA, or other oxidizable or reducible compounds. Methods include flowing an aqueous liquid comprising a perfluoro compound into a vessel that houses a bipolar electrode assembly, the bipolar electrode assembly comprising a first electrode stack and second electrode stack, the first electrode stack comprising a first plurality of electrodes and the second electrode stack comprising a second plurality of electrodes, wherein the electrodes span laterally across at least a portion of the vessel, and wherein the electrodes define the boundaries of a tortuous path through the vessel; flowing the aqueous liquid through the vessel via the tortuous path; and applying a voltage to the bipolar electrode assembly while the aqueous liquid flows through the tortuous path to destroy the perfluoro compound.Type: ApplicationFiled: December 21, 2021Publication date: February 8, 2024Inventor: George W. ADAMSON
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Patent number: 11876187Abstract: Provided is a terminal assembly for an electrochemical battery comprising a terminal connector; a conductive flat-plate with an electrically conducting perimeter; an electrically insulating tape member; and a terminal bipolar electrode plate. The electrically insulating tape member is in between the conductive flat-plate and the terminal bipolar electrode plate such that the electrically insulating tape member does not cover the entire surface area of the conductive flat-plate. The electrically conducting perimeter enables bi-directional uniform current flow through the conductive flat-plate between the terminal connector and the terminal bipolar electrode plate. Also provided is a battery frame member for a static rechargeable battery comprising a liquid diversion system; a gutter; a sealing member; a gas channel; and a ventilation hole.Type: GrantFiled: August 24, 2021Date of Patent: January 16, 2024Assignee: Eos Energy Technology Holdings, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey, Daniel Friberg, Fabian Bruegger, Mateo S. Williams
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Publication number: 20230227331Abstract: A system and method for water purification by capture of contaminants in an aqueous mixture is described herein. A system and method for regenerating the capture system is also described. An integrated capture and regeneration system and method is also described including a separation vessel that houses a capture bed and optionally an electrode in electrical contact with the bed with a power source for applying a voltage to the electrode. The applied voltage enhances capture of the contaminant from aqueous liquid on the capture bed and modulation of the applied voltage enhances release of contaminant on the capture bed into aqueous wash liquid to regenerate the bed. The aqueous wash liquid may contain a counter ion that binds to the contaminant forming an aggregate contaminant phase that separates from the aqueous wash liquid.Type: ApplicationFiled: June 18, 2021Publication date: July 20, 2023Inventors: George W. Adamson, Melissa Woodward, Cassidy Rae Schneider, Victoria L. Korn
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Patent number: 11368030Abstract: A method includes receiving current measurements from at least one current sensor configured to measure current of a battery system in communication with a power distribution network having a power plant. The method also includes receiving voltage measurements from at least one voltage sensor configured to measure voltage of the battery system and temperature measurements from at least one temperature sensor configured to measure temperature of the battery system. The method includes determining an impedance parameter of the battery system based on the received measurements, a temperature parameter of the battery system based on the received measurements, a predicted voltage parameter based on the impedance parameter, and a predicted temperature parameter based on the temperature parameter. The method includes commanding the battery system to charge power from the power plant or discharge power from the power plant based on the predicted voltage parameter and the predicted temperature parameter.Type: GrantFiled: July 19, 2017Date of Patent: June 21, 2022Assignee: EOS Energy Storage LLCInventors: Kamel Belkacem-Boussaid, George W. Adamson
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Publication number: 20220069360Abstract: Provided is a terminal assembly for an electrochemical battery comprising a terminal connector; a conductive flat-plate with an electrically conducting perimeter; an electrically insulating tape member; and a terminal bipolar electrode plate. The electrically insulating tape member is in between the conductive flat-plate and the terminal bipolar electrode plate such that the electrically insulating tape member does not cover the entire surface area of the conductive flat-plate. The electrically conducting perimeter enables bi-directional uniform current flow through the conductive flat-plate between the terminal connector and the terminal bipolar electrode plate. Also provided is a battery frame member for a static rechargeable battery comprising a liquid diversion system; a gutter; a sealing member; a gas channel; and a ventilation hole.Type: ApplicationFiled: August 24, 2021Publication date: March 3, 2022Inventors: George W. Adamson, Sara S. Bowers, Francis W. Richey, Daniel Friberg, Fabian Bruegger, Mateo S. Williams
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Publication number: 20210395113Abstract: A system and method for water purification by capture of contaminants in an aqueous mixture is described herein. A system and method for regenerating the capture system is also described. An integrated capture and regeneration system and method is also described including a separation vessel that houses a capture bed and an electrode in electrical contact with the bed and a power source for applying a voltage to the electrode. The applied voltage enhances capture of the contaminant from aqueous liquid on the capture bed and modulation of the applied voltage enhances release of contaminant on the capture bed into aqueous wash liquid to regenerate the bed. The aqueous wash liquid may contain a counter ion that binds to the contaminant forming an aggregate contaminant phase that separates from the aqueous wash liquid.Type: ApplicationFiled: June 18, 2020Publication date: December 23, 2021Inventors: George W. Adamson, Melissa Woodward
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Publication number: 20210119265Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance (e.g., energy efficiency, Coulombic efficiency, and/or the like). One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: ApplicationFiled: November 10, 2020Publication date: April 22, 2021Applicant: EOS Energy Storage, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Patent number: 10892524Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance (e.g., energy efficiency, Coulombic efficiency, and/or the like). One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: GrantFiled: March 29, 2017Date of Patent: January 12, 2021Assignee: Eos Energy Storage, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Patent number: 10879708Abstract: A method includes receiving current measurements from at least one current sensor configured to measure current of a battery system in communication with a power distribution network having a power plant. The method also includes receiving voltage measurements from at least one voltage sensor configured to measure voltage of the battery system and temperature measurements from at least one temperature sensor configured to measure temperature of the battery system. The method includes determining an impedance parameter of the battery system based on the received measurements, a temperature parameter of the battery system based on the received measurements, a predicted voltage parameter based on the impedance parameter, and a predicted temperature parameter based on the temperature parameter. The method includes commanding the battery system to charge power from the power plant or discharge power from the power plant based on the predicted voltage parameter and the predicted temperature parameter.Type: GrantFiled: July 19, 2017Date of Patent: December 29, 2020Assignee: Eos Energy Storage, LLCInventors: Kamel Belkacem-Boussaid, George W. Adamson
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Publication number: 20190280493Abstract: A method includes receiving current measurements from at least one current sensor configured to measure current of a battery system in communication with a power distribution network having a power plant. The method also includes receiving voltage measurements from at least one voltage sensor configured to measure voltage of the battery system and temperature measurements from at least one temperature sensor configured to measure temperature of the battery system. The method includes determining an impedance parameter of the battery system based on the received measurements, a temperature parameter of the battery system based on the received measurements, a predicted voltage parameter based on the impedance parameter, and a predicted temperature parameter based on the temperature parameter. The method includes commanding the battery system to charge power from the power plant or discharge power from the power plant based on the predicted voltage parameter and the predicted temperature parameter.Type: ApplicationFiled: July 19, 2017Publication date: September 12, 2019Inventors: Kamel Belkacem-Boussaid, George W. Adamson
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Publication number: 20190198881Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance. One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: ApplicationFiled: March 5, 2019Publication date: June 27, 2019Inventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Patent number: 10305111Abstract: The present invention provides a terminal assembly, and storage batteries comprising a terminal assembly, wherein the terminal assembly comprises a conductive cup-shaped member comprising a terminal wall in electric communication with a terminal of the electrochemical cell when the terminal wall is in contact with the terminal; a sidewall; and a rim separated from the terminal wall by the sidewall; and a bipolar endplate having first and second surfaces parallel with the terminal wall and joining to the rim at the first surface, the joining enabling bi-directional uniform current flow through the cup-shaped member between the terminal and the endplate when the terminal wall is in contact with the terminal, the endplate having an electrochemically active region comprising a first surface area enclosed by the rim and a remaining second surface area outside an outer periphery of the rim, the first and second surface areas being substantially equal.Type: GrantFiled: October 6, 2015Date of Patent: May 28, 2019Assignee: Eos Energy Storage, LLCInventors: George W. Adamson, Sara S. Bowers
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Publication number: 20190131662Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance (e.g., energy efficiency, Coulombic efficiency, and/or the like). One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: ApplicationFiled: March 29, 2017Publication date: May 2, 2019Inventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Patent number: 10276872Abstract: The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance. One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of ZnBr2 by weight of the electrolyte; from about 5 wt % to about 15 wt % of KBr; from about 5 wt % to about 15 wt % of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt % to about 10 wt % of the one or more quaternary ammonium agents.Type: GrantFiled: March 29, 2016Date of Patent: April 30, 2019Assignee: Eos Energy Storage, LLCInventors: George W. Adamson, Sara S. Bowers, Francis W. Richey
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Publication number: 20190058176Abstract: The present invention provides a separator for use in an alkaline electrochemical cell comprising a polymer material and an inert filler comprising zirconium oxide. Examples of polymer materials useful in this invention include ABS polymer material, halogenated alkylene polymer material, and PE polymer material.Type: ApplicationFiled: October 24, 2018Publication date: February 21, 2019Inventors: George W. Adamson, David John Scanlan, Sam Bishop, Hongxia Zhou, Ximei Sun, Biying Huang, Liang Liang
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Publication number: 20180183110Abstract: The present invention provides a novel electrochemical cell that comprises a cathode, an anode, and an electrolyte, where an ion species present in the electrolyte intercalates into the cathode upon discharge of the electrochemical cell.Type: ApplicationFiled: February 14, 2018Publication date: June 28, 2018Inventors: George W. Adamson, Steven Amendola, Michael Binder, Phillip J. Black, Stefanie Sharp-Goldman, Lois Johnson
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Publication number: 20180026454Abstract: A method includes receiving current measurements from at least one current sensor configured to measure current of a battery system in communication with a power distribution network having a power plant. The method also includes receiving voltage measurements from at least one voltage sensor configured to measure voltage of the battery system and temperature measurements from at least one temperature sensor configured to measure temperature of the battery system. The method includes determining an impedance parameter of the battery system based on the received measurements, a temperature parameter of the battery system based on the received measurements, a predicted voltage parameter based on the impedance parameter, and a predicted temperature parameter based on the temperature parameter. The method includes commanding the battery system to charge power from the power plant or discharge power from the power plant based on the predicted voltage parameter and the predicted temperature parameter.Type: ApplicationFiled: July 19, 2017Publication date: January 25, 2018Inventors: Kamel Belkacem-Boussaid, George W. Adamson