Patents by Inventor Kevin Beverage
Kevin Beverage 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: 11749814Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.Type: GrantFiled: November 2, 2020Date of Patent: September 5, 2023Assignee: Nuvera Fuel Cells, LLCInventors: Roger Van Boeyen, Edward Domit, Kevin Beverage, Scott Blanchet, John Stang
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Patent number: 11552319Abstract: The present disclosure is directed towards the design of electrochemical cells for use in high pressure or high differential pressure operations. The electrochemical cells of the present disclosure have non-circular external pressure boundaries, i.e., the cells have non-circular profiles. In such cells, the internal fluid pressure during operation is balanced by the axial tensile forces developed in the bipolar plates, which prevent the external pressure boundaries of the cells from flexing or deforming. That is, the bipolar plates are configured to function as tension members during operation of the cells. To function as an effective tension member, the thickness of a particular bipolar plate is determined based on the yield strength of the material selected for fabricating the bipolar plate, the internal fluid pressure in the flow structure adjacent to the bipolar plate, and the thickness of the adjacent flow structure.Type: GrantFiled: August 16, 2013Date of Patent: January 10, 2023Assignee: Nuvera Fuel Cells, LLCInventors: Scott Blanchet, Benjamin Lunt, Ed Domit, Kevin Beverage, Roger Van Boeyen, Wonseok Yoon
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Publication number: 20210057764Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.Type: ApplicationFiled: November 2, 2020Publication date: February 25, 2021Applicant: NUVERA FUEL CELLS, INC.Inventors: Roger VAN BOEYEN, Edward DOMIT, Kevin BEVERAGE, Scott BLANCHET, John STANG
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Publication number: 20210050606Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.Type: ApplicationFiled: November 2, 2020Publication date: February 18, 2021Applicant: NUVERA FUEL CELLS, INC.Inventors: Roger Van Boeyen, Edward Domit, Kevin Beverage, Scott Blanchet, John Stang
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Patent number: 10847815Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.Type: GrantFiled: July 29, 2014Date of Patent: November 24, 2020Assignee: Nuvera Fuel Cells, LLPInventors: Roger Van Boeyen, Edward Domit, Kevin Beverage, Scott Blanchet, John Stang
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Patent number: 10273588Abstract: A method of sealing a multi-component bipolar plate is disclosed. The method may include inserting a first seal between a first component and a second component, wherein the first seal is aligned with a first plurality of protrusions formed on a surface of at least one of the first component and the second component. The method may also include compressing the first component and the second component to cause the penetration of the first plurality of protrusions into the first seal. The method may further include plastically deforming the first seal in order to create a first sealing surface between the first component and the second component.Type: GrantFiled: August 26, 2015Date of Patent: April 30, 2019Assignee: Nuvera fuel Cells, LLCInventors: Edward Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
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Patent number: 10141585Abstract: A bipolar plate assembly is provided. The bipolar plate assembly may have a first seal assembly including a first high pressure seal, a second high pressure seal, and an insert plate disposed between the first high pressure seal and the second high pressure seal. The insert plate may have a plurality of ridges formed on an upper surface and a lower surface of the insert plate configured to penetrate into the first high pressure seal and the second high pressure seal when the first high pressure seal and the second high pressure seal are pressed onto the insert plate, thereby forming the seal assembly. The bipolar plate assembly may also have a frame and a base configured to be joined to form a bipolar plate and define a high pressure zone. The seal assembly when installed in the bipolar plate may be configured to seal the high pressure zone.Type: GrantFiled: August 10, 2016Date of Patent: November 27, 2018Assignee: Nuvera Fuels Cells, LLCInventors: Kevin Beverage, Ed Domit, Roger Van Boeyen
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Patent number: 10000856Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The electrochemical cell further includes a first seal defining a high pressure zone, wherein the first seal is located between the bipolar plates and configured to contain a first fluid within the high pressure zone. Further, the electrochemical cell includes a second seal defining an intermediate pressure zone, wherein the second seal is located between the bipolar plates and configured to contain a second fluid within the intermediate pressure zone. The first seal is configured to leak the first fluid into the intermediate pressure zone when the first seal unseats.Type: GrantFiled: December 28, 2016Date of Patent: June 19, 2018Assignee: Nuvera Fuel Cells, LLCInventors: Ed Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
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Patent number: 10000855Abstract: A multi-stack electrochemical hydrogen compressor (EHC) system is provided. The EHC system may have two or more EHC stacks, wherein each EHC stack includes at least one electrochemical cell and a power supply. The EHC system may also have a controller in communication with the power supply of each EHC stack, wherein the controller is configured to reduce total energy consumption of the EHC system by independently controlling the power supply of each EHC stack.Type: GrantFiled: July 2, 2015Date of Patent: June 19, 2018Assignee: Nuvera Fuel Cells, LLCInventors: Kevin Beverage, Scott Blanchet
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Publication number: 20170107633Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The electrochemical cell further includes a first seal defining a high pressure zone, wherein the first seal is located between the bipolar plates and configured to contain a first fluid within the high pressure zone. Further, the electrochemical cell includes a second seal defining an intermediate pressure zone, wherein the second seal is located between the bipolar plates and configured to contain a second fluid within the intermediate pressure zone. The first seal is configured to leak the first fluid into the intermediate pressure zone when the first seal unseats.Type: ApplicationFiled: December 28, 2016Publication date: April 20, 2017Applicant: Nuvera Fuel Cells, LLCInventors: Ed Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
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Publication number: 20170047596Abstract: A bipolar plate assembly is provided. The bipolar plate assembly may have a first seal assembly including a first high pressure seal, a second high pressure seal, and an insert plate disposed between the first high pressure seal and the second high pressure seal. The insert plate may have a plurality of ridges formed on an upper surface and a lower surface of the insert plate configured to penetrate into the first high pressure seal and the second high pressure seal when the first high pressure seal and the second high pressure seal are pressed onto the insert plate, thereby forming the seal assembly. The bipolar plate assembly may also have a frame and a base configured to be joined to form a bipolar plate and define a high pressure zone. The seal assembly when installed in the bipolar plate may be configured to seal the high pressure zone.Type: ApplicationFiled: August 10, 2016Publication date: February 16, 2017Applicant: Nuvera Fuel Cells, LLCInventors: Kevin Beverage, Ed Domit, Roger Van Boeyen
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Patent number: 9567679Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The electrochemical cell further includes a first seal defining a high pressure zone, wherein the first seal is located between the bipolar plates and configured to contain a first fluid within the high pressure zone. Further, the electrochemical cell includes a second seal defining an intermediate pressure zone, wherein the second seal is located between the bipolar plates and configured to contain a second fluid within the intermediate pressure zone. The first seal is configured to leak the first fluid into the intermediate pressure zone when the first seal unseats.Type: GrantFiled: February 27, 2014Date of Patent: February 14, 2017Assignee: Nuvera Fuel Cells, LLCInventors: Ed Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
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Publication number: 20160060775Abstract: A method of sealing a multi-component bipolar plate is disclosed. The method may include inserting a first seal between a first component and a second component, wherein the first seal is aligned with a first plurality of protrusions formed on a surface of at least one of the first component and the second component. The method may also include compressing the first component and the second component to cause the penetration of the first plurality of protrusions into the first seal. The method may further include plastically deforming the first seal in order to create a first sealing surface between the first component and the second component.Type: ApplicationFiled: August 26, 2015Publication date: March 3, 2016Applicant: NUVERA FUEL CELLS, INC.Inventors: Edward Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
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Publication number: 20160002795Abstract: A multi-stack electrochemical hydrogen compressor (EHC) system is provided. The EHC system may have two or more EHC stacks, wherein each EHC stack includes at least one electrochemical cell and a power supply. The EHC system may also have a controller in communication with the power supply of each EHC stack, wherein the controller is configured to reduce total energy consumption of the EHC system by independently controlling the power supply of each EHC stack.Type: ApplicationFiled: July 2, 2015Publication date: January 7, 2016Inventors: Kevin Beverage, Scott Blanchet
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Publication number: 20150030957Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.Type: ApplicationFiled: July 29, 2014Publication date: January 29, 2015Applicant: NUVERA FUEL CELLS, INC.Inventors: Roger VAN BOEYEN, Edward DOMIT, Kevin BEVERAGE, Scott BLANCHET, John STANG
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Publication number: 20140238845Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The electrochemical cell further includes a first seal defining a high pressure zone, wherein the first seal is located between the bipolar plates and configured to contain a first fluid within the high pressure zone. Further, the electrochemical cell includes a second seal defining an intermediate pressure zone, wherein the second seal is located between the bipolar plates and configured to contain a second fluid within the intermediate pressure zone. The first seal is configured to leak the first fluid into the intermediate pressure zone when the first seal unseats.Type: ApplicationFiled: February 27, 2014Publication date: August 28, 2014Applicant: NUVERA FUEL CELLS, INC.Inventors: Ed DOMIT, Scott BLANCHET, Roger VAN BOEYEN, Kevin BEVERAGE
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Publication number: 20140051007Abstract: The present disclosure is directed towards the design of electrochemical cells for use in high pressure or high differential pressure operations. The electrochemical cells of the present disclosure have non-circular external pressure boundaries, i.e., the cells have non-circular profiles. In such cells, the internal fluid pressure during operation is balanced by the axial tensile forces developed in the bipolar plates, which prevent the external pressure boundaries of the cells from flexing or deforming. That is, the bipolar plates are configured to function as tension members during operation of the cells. To function as an effective tension member, the thickness of a particular bipolar plate is determined based on the yield strength of the material selected for fabricating the bipolar plate, the internal fluid pressure in the flow structure adjacent to the bipolar plate, and the thickness of the adjacent flow structure.Type: ApplicationFiled: August 16, 2013Publication date: February 20, 2014Applicant: Nuvera Fuel Cells, Inc.Inventors: Scott Blanchet, Benjamin Lunt, Ed Domit, Kevin Beverage, Roger Van Boeyen, Wonseok Yoon
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Publication number: 20070218325Abstract: Methods of cleaning a fuel cell are described. The methods include providing a cleansing agent containing an acid or alcohol to an anode or cathode compartment in a fuel cell.Type: ApplicationFiled: February 13, 2007Publication date: September 20, 2007Inventor: Kevin Beverage