Patents by Inventor Taison Tan
Taison Tan 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: 11018365Abstract: Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode and a semi-solid cathode. The semi-solid cathode includes a suspension of an active material of about 35% to about 75% by volume of an active material and about 0.5% to about 8% by volume of a conductive material in a non-aqueous liquid electrolyte. An ion-permeable membrane is disposed between the anode and the semi-solid cathode. The semi-solid cathode has a thickness of about 250 ?m to about 2,000 ?m, and the electrochemical cell has an area specific capacity of at least about 7 mAh/cm2 at a C-rate of C/4. In some embodiments, the semi-solid cathode slurry has a mixing index of at least about 0.9.Type: GrantFiled: October 8, 2019Date of Patent: May 25, 2021Assignee: 24M Technologies, Inc.Inventors: Yet-Ming Chiang, Mihai Duduta, Richard K. Holman, Pimpa Limthongkul, Taison Tan
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Patent number: 11005087Abstract: Embodiments described in this application relate generally to a system, an apparatus and/or methods for manufacturing electrodes by infusion electrolyte into compacted electrode materials. In some embodiments, a working electrode materials can be produced using an infusion mixing and manufacturing process. In some embodiments, a single-sided finished electrode can be produced directly from a dry powder mixture using an infusion mixing and manufacturing process. In some embodiments, a double-sided finished electrode can be produced directly from a dry powder mixture using an infusion mixing and manufacturing process. The electrodes produced by an infusion mixing and manufacturing process generally perform better than those produced by non-infusion processes.Type: GrantFiled: January 17, 2017Date of Patent: May 11, 2021Assignees: 24M Technologies, Inc., Kyocera CorporationInventors: Naoki Ota, Takaaki Fukushima, Yutaka Wakai, Motoi Tamaki, Sean Simon, Nicholas Varamo, Duy Le, Taison Tan, Hiromitsu Mishima
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Patent number: 10964973Abstract: Embodiments described herein relate generally to devices, systems and methods of producing high energy density batteries having a semi-solid cathode that is thicker than the anode. An electrochemical cell can include a positive electrode current collector, a negative electrode current collector and an ion-permeable membrane disposed between the positive electrode current collector and the negative electrode current collector. The ion-permeable membrane is spaced a first distance from the positive electrode current collector and at least partially defines a positive electroactive zone. The ion-permeable membrane is spaced a second distance from the negative electrode current collector and at least partially defines a negative electroactive zone. The second distance is less than the first distance.Type: GrantFiled: November 22, 2019Date of Patent: March 30, 2021Assignee: 24M Technologies, Inc.Inventors: Taison Tan, Yet-Ming Chiang, Naoki Ota, Throop Wilder, Mihai Duduta
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Patent number: 10957940Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that include a gel polymer additive such that the electrodes demonstrate longer cycle life while significantly retaining the electronic performance of the electrodes and the electrochemical cells formed therefrom. In some embodiments, a semi-solid electrode can include about 20% to about 75% by volume of an active material, about 0.5% to about 25% by volume of a conductive material, and about 20% to about 70% by volume of an electrolyte. The electrolyte further includes about 0.01% to about 1.5% by weight of a polymer additive. In some embodiments, the electrolyte can include about 0.1% to about 0.7% of the polymer additive.Type: GrantFiled: October 5, 2018Date of Patent: March 23, 2021Assignee: 24M Technologies, Inc.Inventors: Taison Tan, Naoki Ota, Jeffry Disko
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Patent number: 10910858Abstract: Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.Type: GrantFiled: February 12, 2020Date of Patent: February 2, 2021Assignee: 24M Technologies, Inc.Inventors: Tony L. Taylor, Naoki Ota, Taison Tan
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Publication number: 20200259338Abstract: Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.Type: ApplicationFiled: February 12, 2020Publication date: August 13, 2020Applicant: 24M Technologies, Inc.Inventors: Tony L. TAYLOR, Naoki OTA, Taison TAN
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Publication number: 20200220204Abstract: Embodiments described herein relate generally to devices, systems and methods of producing high energy density batteries having a semi-solid cathode that is thicker than the anode. An electrochemical cell can include a positive electrode current collector, a negative electrode current collector and an ion-permeable membrane disposed between the positive electrode current collector and the negative electrode current collector. The ion-permeable membrane is spaced a first distance from the positive electrode current collector and at least partially defines a positive electroactive zone. The ion-permeable membrane is spaced a second distance from the negative electrode current collector and at least partially defines a negative electroactive zone. The second distance is less than the first distance.Type: ApplicationFiled: November 22, 2019Publication date: July 9, 2020Applicant: 24M Technologies, Inc.Inventors: Taison TAN, Yet-Ming CHIANG, Naoki OTA, Throop WILDER, Mihai DUDUTA
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Publication number: 20200161688Abstract: Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode and a semi-solid cathode. The semi-solid cathode includes a suspension of an active material of about 35% to about 75% by volume of an active material and about 0.5% to about 8% by volume of a conductive material in a non-aqueous liquid electrolyte. An ion-permeable membrane is disposed between the anode and the semi-solid cathode. The semi-solid cathode has a thickness of about 250 ?m to about 2,000 ?m, and the electrochemical cell has an area specific capacity of at least about 7 mAh/cm2 at a C-rate of C/4. In some embodiments, the semi-solid cathode slurry has a mixing index of at least about 0.9.Type: ApplicationFiled: October 8, 2019Publication date: May 21, 2020Applicant: 24M Technologies, Inc.Inventors: Yet-Ming CHIANG, Mihai DUDUTA, Richard K. HOLMAN, Pimpa LIMTHONGKUL, Taison TAN
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Publication number: 20200106094Abstract: Embodiments described herein relate generally to electrochemical cells having pre-lithiated semi-solid electrodes, and particularly to semi-solid electrodes that are pre-lithiated during the mixing of the semi-solid electrode slurry such that a solid-electrolyte interface (SEI) layer is formed in the semi-solid electrode before the electrochemical cell formation. In some embodiments, a semi-solid electrode includes about 20% to about 90% by volume of an active material, about 0% to about 25% by volume of a conductive material, about 10% to about 70% by volume of a liquid electrolyte, and lithium (as lithium metal, a lithium-containing material, and/or a lithium metal equivalent) in an amount sufficient to substantially pre-lithiate the active material. The lithium metal is configured to form a solid-electrolyte interface (SEI) layer on a surface of the active material before an initial charging cycle of an electrochemical cell that includes the semi-solid electrode.Type: ApplicationFiled: October 16, 2019Publication date: April 2, 2020Inventors: Naoki OTA, Mihai DUDUTA, Takaaki FUKUSHIMA, Hiuling Zoe YU, Taison TAN, Hiromitsu MISHIMA
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Patent number: 10601239Abstract: Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.Type: GrantFiled: November 5, 2018Date of Patent: March 24, 2020Assignee: 24M Technologies, Inc.Inventors: Tony L. Taylor, Naoki Ota, Taison Tan
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Patent number: 10593952Abstract: Embodiments described herein relate generally to electrodes for electrochemical cells, the electrodes including an electrode material disposed on a current collector. In some embodiments, an electrode includes an edge protection barrier member on a perimeter of a surface of the current collector. The barrier member forms a wall along the main edge(s) of the current collector, defining an inner region bounded by the barrier member and the top surface of the current collector, and the electrode material occupies the inner region.Type: GrantFiled: May 18, 2016Date of Patent: March 17, 2020Assignees: 24M Technologies Inc., Kyocera CorporationInventors: Naoki Ota, Takaaki Fukushima, Ricardo Bazzarella, Richard Holman, Sarah Cole, Drew Walker, Hiuling Zoe Yu, Taison Tan
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Patent number: 10522870Abstract: Embodiments described herein relate generally to devices, systems and methods of producing high energy density batteries having a semi-solid cathode that is thicker than the anode. An electrochemical cell can include a positive electrode current collector, a negative electrode current collector and an ion-permeable membrane disposed between the positive electrode current collector and the negative electrode current collector. The ion-permeable membrane is spaced a first distance from the positive electrode current collector and at least partially defines a positive electroactive zone. The ion-permeable membrane is spaced a second distance from the negative electrode current collector and at least partially defines a negative electroactive zone. The second distance is less than the first distance.Type: GrantFiled: October 24, 2017Date of Patent: December 31, 2019Assignee: 24M Technologies, Inc.Inventors: Taison Tan, Yet-Ming Chiang, Naoki Ota, Throop Wilder, Mihai Duduta
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Patent number: 10497935Abstract: Embodiments described herein relate generally to electrochemical cells having pre-lithiated semi-solid electrodes, and particularly to semi-solid electrodes that are pre-lithiated during the mixing of the semi-solid electrode slurry such that a solid-electrolyte interface (SEI) layer is formed in the semi-solid electrode before the electrochemical cell formation. In some embodiments, a semi-solid electrode includes about 20% to about 90% by volume of an active material, about 0% to about 25% by volume of a conductive material, about 10% to about 70% by volume of a liquid electrolyte, and lithium (as lithium metal, a lithium-containing material, and/or a lithium metal equivalent) in an amount sufficient to substantially pre-lithiate the active material. The lithium metal is configured to form a solid-electrolyte interface (SEI) layer on a surface of the active material before an initial charging cycle of an electrochemical cell that includes the semi-solid electrode.Type: GrantFiled: November 3, 2015Date of Patent: December 3, 2019Assignees: 24M Technologies, Inc., Kyocera CorporationInventors: Naoki Ota, Mihai Duduta, Takaaki Fukushima, Hiuling Zoe Yu, Taison Tan, Hiromitsu Mishima
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Patent number: 10483582Abstract: Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode and a semi-solid cathode. The semi-solid cathode includes a suspension of an active material of about 35% to about 75% by volume of an active material and about 0.5% to about 8% by volume of a conductive material in a non-aqueous liquid electrolyte. An ion-permeable membrane is disposed between the anode and the semi-solid cathode. The semi-solid cathode has a thickness of about 250 ?m to about 2,000 ?m, and the electrochemical cell has an area specific capacity of at least about 7 mAh/cm2 at a C-rate of C/4. In some embodiments, the semi-solid cathode slurry has a mixing index of at least about 0.9.Type: GrantFiled: October 24, 2017Date of Patent: November 19, 2019Assignee: 24M Technologies, Inc.Inventors: Yet-Ming Chiang, Mihai Duduta, Richard Holman, Pimpa Limthongkul, Taison Tan
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Publication number: 20190326562Abstract: Apparatus, systems, and methods described herein relate to the manufacture and use of single pouch battery cells. In some embodiments, an electrochemical cell includes a first current collector coupled to a first portion of a pouch, the first current collector having a first electrode material disposed thereon, a second current collector coupled to a second portion of the pouch, the second current collector having a second electrode material disposed thereon, and a separator disposed between the first electrode material and the second electrode material. The first portion of the pouch is coupled to the second portion of the pouch to enclose the electrochemical cell.Type: ApplicationFiled: November 27, 2018Publication date: October 24, 2019Inventors: Naoki OTA, Takaaki FUKUSHIMA, Ricardo BAZZARELLA, Taison TAN
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Publication number: 20190319460Abstract: Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.Type: ApplicationFiled: November 5, 2018Publication date: October 17, 2019Inventors: Tony L. TAYLOR, Naoki OTA, Taison TAN
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Publication number: 20190245242Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that include a gel polymer additive such that the electrodes demonstrate longer cycle life while significantly retaining the electronic performance of the electrodes and the electrochemical cells formed therefrom. In some embodiments, a semi-solid electrode can include about 20% to about 75% by volume of an active material, about 0.5% to about 25% by volume of a conductive material, and about 20% to about 70% by volume of an electrolyte. The electrolyte further includes about 0.01% to about 1.5% by weight of a polymer additive. In some embodiments, the electrolyte can include about 0.1% to about 0.7% of the polymer additive.Type: ApplicationFiled: October 5, 2018Publication date: August 8, 2019Inventors: Taison TAN, Naoki OTA, Jeffry DISKO
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Patent number: 10230128Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that have damage tolerance, and in particular, are tolerant to physical damage due to short circuit, crushing, or overheating. In some embodiments, an electrochemical cell includes a positive electrode, a negative electrode and an ion-permeable membrane separating the positive electrode and the negative electrode. At least one of the positive electrode and the negative electrode can include a semi-solid ion-storing redox composition which has a thickness of at least about 250 ?m. The electrochemical cell can have a first operating voltage in a first planar configuration and a second operating voltage in a second non-planar configuration such that the first operating voltage and the second operating voltage are substantially similar. In some embodiments, the electrochemical cell has a bend axis such that the electrochemical cell is bent about the bend axis in the second non-planar configuration.Type: GrantFiled: April 9, 2015Date of Patent: March 12, 2019Assignee: 24M Technologies, Inc.Inventors: Yet-Ming Chiang, Taison Tan, Jeffry Disko, Richard Holman, Mihai Duduta
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Patent number: 10181587Abstract: Apparatus, systems, and methods described herein relate to the manufacture and use of single pouch battery cells. In some embodiments, an electrochemical cell includes a first current collector coupled to a first portion of a pouch, the first current collector having a first electrode material disposed thereon, a second current collector coupled to a second portion of the pouch, the second current collector having a second electrode material disposed thereon, and a separator disposed between the first electrode material and the second electrode material. The first portion of the pouch is coupled to the second portion of the pouch to enclose the electrochemical cell.Type: GrantFiled: June 17, 2016Date of Patent: January 15, 2019Assignees: 24M Technologies, Inc., Kyocera CorporationInventors: Naoki Ota, Takaaki Fukushima, Ricardo Bazzarella, Taison Tan
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Patent number: 10153651Abstract: Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.Type: GrantFiled: October 9, 2015Date of Patent: December 11, 2018Assignee: 24M Technologies, Inc.Inventors: Tony L. Taylor, Naoki Ota, Taison Tan