Patents by Inventor Frank-Thomas Johns
Frank-Thomas Johns 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: 11936032Abstract: A lead-acid battery is disclosed. The lead-acid battery has a container with a cover and includes one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements comprise a positive electrode, the positive electrode having a positive substrate and a positive electrochemically active material on the positive substrate; a negative electrode, the negative electrode having a negative substrate and a negative active mass on the negative substrate, wherein the negative active mass comprises a leady oxide, a synthetic organic expander, a very fine particle barium sulfate, and plurality of conductive carbons; and an absorbent glass mat separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend from the container or the cover and are electrically coupled to the one or more cell elements.Type: GrantFiled: August 28, 2019Date of Patent: March 19, 2024Assignees: CPS Technology Holdings LLC, Clarios Germany Gmbh & Co. KGInventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Patent number: 11870096Abstract: A lead-acid battery is disclosed. The lead-acid storage battery has a container with a cover, the container including one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements include a positive plate, the positive plate having a positive grid and a positive electrochemically active material on the positive grid; a negative plate, the negative plate having a negative grid and a negative electrochemically active material on the negative grid, wherein the negative electrochemically active material comprises barium sulfate and an organic expander; and a separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend, from the cover and are electrically coupled to the one or more cell elements.Type: GrantFiled: August 5, 2022Date of Patent: January 9, 2024Assignees: CPS Technology Holdings LLC, Clarios Germany GmbH & Co. KGInventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Publication number: 20230057730Abstract: A lead-acid battery is disclosed. The lead-acid storage battery has a container with a cover, the container including one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements include a positive plate, the positive plate having a positive grid and a positive electrochemically active material on the positive grid; a negative plate, the negative plate having a negative grid and a negative electrochemically active material on the negative grid, wherein the negative electrochemically active material comprises barium sulfate and an organic expander; and a separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend, from the cover and are electrically coupled to the one or more cell elements.Type: ApplicationFiled: August 5, 2022Publication date: February 23, 2023Inventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Patent number: 11411280Abstract: A lead-acid battery is disclosed. The lead-acid storage battery has a container with a cover, the container including one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements include a positive plate, the positive plate having a positive grid and a positive electrochemically active material on the positive grid; a negative plate, the negative plate having a negative grid and a negative electrochemically active material on the negative grid, wherein the negative electrochemically active material comprises barium sulfate and an organic expander; and a separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend from the cover and are electrically coupled to the one or more cell elements.Type: GrantFiled: June 8, 2018Date of Patent: August 9, 2022Assignees: CPS Technology Holdings LLC, Clarios Germany GmbH & Co. KGInventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Patent number: 11233293Abstract: The invention relates to a laminar textile material for covering a pasty active mass on a battery electrode. The invention further relates to a battery electrode having such a material, to a battery, and to a method for producing battery electrodes. Potential improvements of lead batteries are disclosed that are more practical than previously known solutions, and that stabilize the pasty active mass on the battery electrodes. A laminar textile material is disclosed to this end, comprising glass fibers and fibers made of a thermoplastic, e.g. polyester.Type: GrantFiled: February 18, 2019Date of Patent: January 25, 2022Inventor: Frank-Thomas Johns
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Publication number: 20210336249Abstract: A blended expander formula for use in the preparation of lead acid battery electrodes is disclosed. The mixture comprises fine particle barium sulfate, a first oxylignin, a second oxylignin, and a carbonaceous material. A method, a negative paste, and a negative electrode including the blended expander mixture are also disclosed. A lead-acid absorbent glass mat battery is further disclosed.Type: ApplicationFiled: August 30, 2019Publication date: October 28, 2021Inventors: Frank-Thomas Johns, Cornelia Brendel, Kavi Loganathan, Matthew A. Spence
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Publication number: 20200106070Abstract: A lead-acid battery is disclosed. The lead-acid storage battery has a container with a cover, the container including one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements include a positive plate, the positive plate having a positive grid and a positive electrochemically active material on the positive grid; a negative plate, the negative plate having a negative grid and a negative electrochemically active material on the negative grid, wherein the negative electrochemically active material comprises barium sulfate and an organic expander; and a separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend from the cover and are electrically coupled to the one or more cell elements.Type: ApplicationFiled: June 8, 2018Publication date: April 2, 2020Inventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Patent number: 10581046Abstract: The invention relates to a laminar textile material for covering a pasty active mass on a battery electrode. The invention further relates to a battery electrode having such a material, to a battery, and to a method for producing battery electrodes. Potential improvements of lead batteries are disclosed that are more practical than previously known solutions, and that stabilize the pasty active mass on the battery electrodes. A laminar textile material is disclosed to this end, comprising glass fibers and fibers made of a thermoplastic, e.g. polyester.Type: GrantFiled: April 27, 2015Date of Patent: March 3, 2020Assignee: Clarios Germany GmbH & Co. KGaAInventor: Frank-Thomas Johns
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Publication number: 20200052286Abstract: A lead-acid battery is disclosed. The lead-acid battery has a container with a cover and includes one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements comprise a positive electrode, the positive electrode having a positive substrate and a positive electrochemically active material on the positive substrate; a negative electrode, the negative electrode having a negative substrate and a negative active mass on the negative substrate, wherein the negative active mass comprises a leady oxide, a synthetic organic expander, a very fine particle barium sulfate, and plurality of conductive carbons; and an absorbent glass mat separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend from the container or the cover and are electrically coupled to the one or more cell elements.Type: ApplicationFiled: August 28, 2019Publication date: February 13, 2020Inventors: Frank-Thomas Johns, Uwe Bitomsky, Andreas Dudenbostel, Matthew A. Spence, Kavi G. Loganathan, Qingfang Shi, Cornelia Brendel
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Patent number: 10418637Abstract: The invention relates to a grid arrangement for a plate-shaped battery electrode of an electrochemical accumulator comprising a frame and a grid arranged thereon, wherein the frame comprises at least one upper frame element having a connecting lug of the battery electrode disposed on its side facing away from the grid, wherein the grid comprises grid bars respectively surrounding cutouts of the grid, wherein the majority of the grid bars surrounding the cutouts are respectively disposed in a hexagonal arrangement such that the cutout situated in between forms a hexagon, characterized by one, some or all of the following a), b), c), d), e) features): a) the grid arrangement is coated with a pasty active mass on which liquid-absorbing material designed to absorb liquid electrolyte of the accumulator is disposed, b) the size of the hexagonal cutouts increases toward the upper frame element, c) the grid bars of all the hexagonal cutouts have the same width or the same cross-sectional area, d) none of the grid baType: GrantFiled: October 21, 2014Date of Patent: September 17, 2019Assignee: Johnson Controls Autobatterie GmbH & Co. KGaAInventors: Ingo Koch, Bernd Ide, Frank-Thomas Johns, Armin Staffeldt, Andreas Dudenbostel, Dirk Goebbels, Christian Fischer, Juergen Bauer
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Publication number: 20190181411Abstract: The invention relates to a laminar textile material for covering a pasty active mass on a battery electrode. The invention further relates to a battery electrode having such a material, to a battery, and to a method for producing battery electrodes. Potential improvements of lead batteries are disclosed that are more practical than previously known solutions, and that stabilize the pasty active mass on the battery electrodes. A laminar textile material is disclosed to this end, comprising glass fibers and fibers made of a thermoplastic, e.g. polyester.Type: ApplicationFiled: February 18, 2019Publication date: June 13, 2019Inventor: Frank-Thomas Johns
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Patent number: 9799871Abstract: Separators for use in batteries are disclosed. In various embodiments, the separators include one or more of raised shoulders, ribs in three or more sizes, thickened mini-ribs on shoulders, and ribs within the shoulder. The disclosed separators are more resistant to failure due to punctures or tears than conventional separators.Type: GrantFiled: July 10, 2009Date of Patent: October 24, 2017Assignee: Johnson Controls Technology CompanyInventors: Thom Pfanner, William J. Ross, David Mendoza, Frank-Thomas Johns, Jerome R. Heiman, Michael E. La Croix, Carlos M. Aguilar, Maumi Tsurumaki
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Publication number: 20160260982Abstract: The invention relates to a grid arrangement for a plate-shaped battery electrode of an electrochemical accumulator comprising a frame and a grid arranged thereon, wherein the frame comprises at least one upper frame element having a connecting lug of the battery electrode disposed on its side facing away from the grid, wherein the grid comprises grid bars respectively surrounding cutouts of the grid, wherein the majority of the grid bars surrounding the cutouts are respectively disposed in a hexagonal arrangement such that the cutout situated in between forms a hexagon, characterized by one, some or all of the following a), b), c), d), e) features): a) the grid arrangement is coated with a pasty active mass on which liquid-absorbing material designed to absorb liquid electrolyte of the accumulator is disposed, b) the size of the hexagonal cutouts increases toward the upper frame element, c) the grid bars of all the hexagonal cutouts have the same width or the same cross-sectional area, d) none of the grid baType: ApplicationFiled: October 21, 2014Publication date: September 8, 2016Inventors: Ingo Koch, Bernd Ide, Frank-Thomas Johns, Armin Staffeldt, Andreas Dudenbostel, Dirk Goebbels, Christian Fischer, Juergen Bauer
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Publication number: 20150372270Abstract: The invention relates to a laminar textile material for covering a pasty active mass on a battery electrode. The invention further relates to a battery electrode having such a material, to a battery, and to a method for producing battery electrodes. Potential improvements of lead batteries are disclosed that are more practical than previously known solutions, and that stabilize the pasty active mass on the battery electrodes. A laminar textile material is disclosed to this end, comprising glass fibers and fibers made of a thermoplastic, e.g. polyester.Type: ApplicationFiled: April 27, 2015Publication date: December 24, 2015Inventor: Frank-Thomas Johns
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Publication number: 20110177375Abstract: Separators for use in batteries are disclosed. In various embodiments, the separators include one or more of raised shoulders, ribs in three or more sizes, thickened mini-ribs on shoulders, and ribs within the shoulder. The disclosed separators are more resistant to failure due to punctures or tears than conventional separators.Type: ApplicationFiled: July 10, 2009Publication date: July 21, 2011Applicant: Johnson Controls Technology CompanyInventors: Thom Pfanner, William J. Ross, David Mendoza, Frank-Thomas Johns, Jerome R. Heiman, Michael F. La Croix, Carlos M. Aguilar, Maumi Tsurumaki