Patents by Inventor Jacob Lindner Bonde
Jacob Lindner Bonde 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: 11777123Abstract: A direct alcohol fuel cell having a proton exchange membrane (PEM) separating an anode section from a cathode section, which cathode section contains a cathode collection element electrically connected to a cathode catalyst, the cathode catalyst being in diffusive communication with a gaseous oxidant, and which anode section comprises an anode collection element electrically connected to an anode catalyst. The anode catalyst is in diffusive communication with a fuel supply. The PEM is structured to have a bottom and walls extending from the bottom to a containment distance into the cathode section, and the cathode catalyst is located within the containment distance from the bottom. The fuel cell is suited for a microelectronic device.Type: GrantFiled: December 3, 2019Date of Patent: October 3, 2023Assignee: Widex A/SInventors: Torsten Lund-Olesen, Kasper Vestentoft, Oskar Tynelius, Jacob Lindner Bonde, Jan Harry Hales, Leif Hojslet Christensen
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Patent number: 11699798Abstract: A direct alcohol fuel cell having an inner housing, and a proton exchange membrane separating an anode section from a cathode section. The anode section contains an anode collection element electrically connected to an anode catalyst that is in diffusive communication with a fuel supply. The cathode section contains a cathode collection element having one or more ventilation holes is electrically connected to a cathode catalyst. An oleophobic filter and/or an anion-exchange membrane is provided, which cathode catalyst via the one or more ventilation holes and the oleophobic filter and/or the anion-exchange membrane is in diffusive communication with a gaseous oxidant. The inner housing has a bottom and walls extending from the bottom to contain the anode section, the PEM and the cathode section, the bottom and/or the walls having holes allowing fluid communication from a fuel supply to the anode section. The fuel cell is suited for microelectronic devices.Type: GrantFiled: December 3, 2019Date of Patent: July 11, 2023Assignee: Widex A/SInventors: Torsten Lund-Olesen, Kasper Vestentoft, Oskar Tynelius, Jacob Lindner Bonde, Jan Harry Hales, Leif Hojslet Christensen
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Publication number: 20220052355Abstract: The present invention relates to a direct alcohol fuel cell (DAFC) comprising an anode terminal electrically connected to an anode catalyst in fluid communication with a fuel supply; a cathode catalyst in fluid communication with a gaseous oxidant; an electrically conducting cathode plate having a collecting element with evaporation holes, a bendable segment and a terminal site, which collecting element is electrically connected to the cathode catalyst; and a housing containing the collecting element, and a proton exchange membrane (PEM) between the anode catalyst and the cathode catalystType: ApplicationFiled: December 2, 2019Publication date: February 17, 2022Applicant: Widex A/SInventors: Torsten LUND-OLESEN, Boris VALNERT, Michael Frydendal LARSSEN, Kasper VESTENTOFT, Oskar TYNELIUS, Jacob Lindner BONDE, Jan Harry HALES, Leif Hoejslet CHRISTENSEN
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Publication number: 20220029187Abstract: The present invention relates to a direct alcohol fuel cell comprising a housing containing a proton exchange membrane (PEM) separating an anode section from a cathode section, which anode section and which cathode section are contained in the housing, the cathode section comprising a cathode collection element having one or more ventilation holes, which cathode collection element is electrically connected to a cathode catalyst, which cathode catalyst is in diffusive communication with a gaseous oxidant, and the anode section comprising an anode collection element electrically connected to an anode catalyst, the DAFC comprising an oleophobic filter covering the ventilation hole(s). The oleophobic filter may be held in place using any appropriate means as desired. The fuel cell is suited for a microelectronic device.Type: ApplicationFiled: December 3, 2019Publication date: January 27, 2022Applicant: WIDEX A/SInventors: Torsten LUND-OLESEN, Boris VALNERT, Kasper VESTENTOFT, Oskar TYNELIUS, Jacob Lindner BONDE, Jan Harry HALES, Leif Hoejslet CHRISTENSEN
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Publication number: 20220029186Abstract: The present invention relates to a direct alcohol fuel cell comprising a housing containing a proton exchange membrane (PEM) separating an anode section from a cathode section, which anode section and which cathode section are contained in the housing, the cathode section comprising a cathode collection element electrically connected to a cathode catalyst, which cathode catalyst is in diffusive communication with a gaseous oxidant, and the anode section comprising an anode collection element electrically connected to an anode catalyst, and a pervaporation membrane located at a spacing distance from the PEM, which pervaporation membrane provides diffusive communication between the anode catalyst and a fuel supply, wherein the housing comprises one or more venting holes providing fluid communication between the anode section and the ambient environment, which venting hole has or which venting holes have a largest dimension in the range of 25 ?m to 300 ?m, the venting hole being located within the spacing distanType: ApplicationFiled: December 3, 2019Publication date: January 27, 2022Applicant: Widex A/SInventors: Torsten LUND-OLESEN, Kasper VESTENTOFT, Oskar TYNELIUS, Jacob Lindner BONDE, Jan Harry HALES, Leif Hojslet CHRISTENSEN
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Publication number: 20220021013Abstract: A direct alcohol fuel cell having a proton exchange membrane (PEM) separating an anode section from a cathode section, which cathode section contains a cathode collection element electrically connected to a cathode catalyst, the cathode catalyst being in diffusive communication with a gaseous oxidant, and which anode section comprises an anode collection element electrically connected to an anode catalyst. The anode catalyst is in diffusive communication with a fuel supply. The PEM is structured to have a bottom and walls extending from the bottom to a containment distance into the cathode section, and the cathode catalyst is located within the containment distance from the bottom. The fuel cell is suited for a microelectronic device.Type: ApplicationFiled: December 3, 2019Publication date: January 20, 2022Applicant: Widex A/SInventors: Torsten LUND-OLESEN, Kasper VESTENTOFT, Oskar TYNELIUS, Jacob Lindner BONDE, Jan Harry HALES, Leif Hojslet CHRISTENSEN
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Publication number: 20210359314Abstract: A direct alcohol fuel cell having an inner housing, and a proton exchange membrane separating an anode section from a cathode section. The anode section contains an anode collection element electrically connected to an anode catalyst that is in diffusive communication with a fuel supply. The cathode section contains a cathode collection element having one or more ventilation holes is electrically connected to a cathode catalyst. An oleophobic filter and/or an anion-exchange membrane is provided, which cathode catalyst via the one or more ventilation holes and the oleophobic filter and/or the anion-exchange membrane is in diffusive communication with a gaseous oxidant. The inner housing has a bottom and walls extending from the bottom to contain the anode section, the PEM and the cathode section, the bottom and/or the walls having holes allowing fluid communication from a fuel supply to the anode section. The fuel cell is suited for microelectronic devices.Type: ApplicationFiled: December 3, 2019Publication date: November 18, 2021Applicant: Widex A/SInventors: Torsten LUND-OLESEN, Kasper VESTENTOFT, Oskar TYNELIUS, Jacob Lindner BONDE, Jan Harry HALES, Leif Hojslet CHRISTENSEN
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Patent number: 9350032Abstract: Methods and systems for operation of direct methanol fuel cell (DFMC) systems with enhanced flexibility within a wide range of electrical loads as well as no external load are provided. With these methods and systems, the fuel cell operates at low power in a non shut-down state in a fully controlled manner thus allowing the fuel cell to withstand frost conditions and to maintain optimal ancillary battery capacity.Type: GrantFiled: January 30, 2012Date of Patent: May 24, 2016Assignee: IRD FUEL CELLS A/SInventors: Visti Andresen, Jacob Lindner Bonde, Joergen S. Lundsgaard, Madeleine Odgaard
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Publication number: 20140113208Abstract: Methods and systems for operation of direct methanol fuel cell (DFMC) systems with enhanced flexibility within a wide range of electrical loads as well as no external load are provided. With these methods and systems, the fuel cell operates at low power in a non shut-down state in a fully controlled manner thus allowing the fuel cell to withstand frost conditions and to maintain optimal ancillary battery capacity.Type: ApplicationFiled: January 30, 2012Publication date: April 24, 2014Applicant: IRD FUEL CELLS LLCInventors: Visti Andresen, Jacob Lindner Bonde, Joergen S. Lundsgaard, Mads Lundstrom, Madeleine Odgaard