Patents by Inventor Daniel WEINGARTH

Daniel WEINGARTH 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).

  • Patent number: 12006217
    Abstract: Processes for the production of microporous carbon material, for use in electrodes of supercapacitors and secondary batteries, in which particulate metal carbide material is fluidized with a halogen gas at a high temperature in a fluidized bed reactor, the halogen gas is desorbed at a lower temperature of 150° C. to at most 250° C. under vacuum, and then the material is passivated using hydrogen gas and then milled.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: June 11, 2024
    Assignee: SKELETON TECHNOLOGIES GMBH
    Inventors: Markarian Ohannes Yeghia Ohannes, Markus Klose, Daniel Weingarth, Jaan Leis
  • Publication number: 20240092641
    Abstract: Processes for the production of microporous carbon material, for use in electrodes of supercapacitors and secondary batteries, in which particulate metal carbide material is fluidized with a halogen gas at a high temperature in a fluidized bed reactor, the halogen gas is desorbed at a lower temperature of 150° C. to at most 250° C. under vacuum, and then the material is passivated using hydrogen gas and then milled.
    Type: Application
    Filed: March 16, 2022
    Publication date: March 21, 2024
    Inventors: Markarian OHANNES YEGHIA OHANNES, Markus KLOSE, Daniel WEINGARTH, Jaan LEIS
  • Publication number: 20230312348
    Abstract: A process for preparing a porous carbon material. The process comprises the process steps: providing a carbon source; providing an amphiphilic species; contacting the carbon source and the amphiphilic species to obtain a precursor; and heating the precursor to obtain the porous carbon material; wherein the carbon source comprises a carbon source compound, wherein the carbon source compound comprises an aromatic ring having one or more attached OH groups and an ester link.
    Type: Application
    Filed: April 21, 2023
    Publication date: October 5, 2023
    Inventors: Julie MICHAUD-BERNLOCHNER, Daniel WEINGARTH, Andreas KUHN, Dominik SAMUELIS
  • Publication number: 20230312349
    Abstract: A process for the preparation of a porous carbon material using an improved amphiphilic species. Also disclosed are a porous carbon material, devices comprising the porous carbon material and use of an amphiphilic compound for the preparation of a porous carbon material. The process for preparing a porous carbon material comprises the process steps: (a) providing a carbon source comprising a first carbon source compound; (b) providing an amphiphilic species comprising a first amphiphilic compound, the first amphiphilic compound comprising two or more adjacent ethylene oxide-based repeating units; (c) contacting the carbon source and the amphiphilic species to obtain a precursor; and (d) heating the precursor to obtain the porous carbon material.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Inventors: Julie MICHAUD-BERNLOCHNER, Daniel WEINGARTH, Andreas KUHN, Dominik SAMUELIS
  • Patent number: 11746015
    Abstract: A process for the preparation of a porous carbon material using an improved amphiphilic species. Also disclosed are a porous carbon material, devices comprising the porous carbon material and use of an amphiphilic compound for the preparation of a porous carbon material. The process for preparing a porous carbon material comprises the process steps: (a) providing a carbon source comprising a first carbon source compound; (b) providing an amphiphilic species comprising a first amphiphilic compound, the first amphiphilic compound comprising two or more adjacent ethylene oxide-based repeating units; (c) contacting the carbon source and the amphiphilic species to obtain a precursor; and (d) heating the precursor to obtain the porous carbon material.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: September 5, 2023
    Assignee: HERAEUS BATTERY TECHNOLOGY GMBH
    Inventors: Julie Michaud-Bernlochner, Daniel Weingarth, Andreas Kuhn, Dominik Samuelis
  • Patent number: 11661343
    Abstract: A process for preparing a porous carbon material. The process comprises the process steps: providing a carbon source; providing an amphiphilic species; contacting the carbon source and the amphiphilic species to obtain a precursor; and heating the precursor to obtain the porous carbon material; wherein the carbon source comprises a carbon source compound, wherein the carbon source compound comprises an aromatic ring having one or more attached OH groups and an ester link.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 30, 2023
    Assignee: HERAEUS BATTERY TECHNOLOGY GMBH
    Inventors: Julie Michaud-Bernlochner, Daniel Weingarth, Andreas Kuhn, Dominik Samuelis
  • Patent number: 11114253
    Abstract: Additive material for an electrode of an electrochemical cell, double-layer capacitor and production method for such an electrode. Known additive materials for an electrode of an electrochemical cell contain electrically conductive particles composed of carbon, such as e.g. conductive carbon blacks or graphites. To provide an additive material having comparatively high ionic conductivity starting therefrom, it is proposed that the carbon additive particles have an average particle diameter in the range of 1 to 20 ?m and contain mesopores and macropores which form a three-dimensionally interconnected pore structure.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: September 7, 2021
    Assignee: HERAEUS BATTERY TECHNOLOGY GMBH
    Inventors: Daniel Weingarth, Julie Michaud-Bernlochner, Thomas Hucke, Dominik Samuelis
  • Publication number: 20210179430
    Abstract: A process for preparing a porous carbon material. The process comprises the process steps: providing a carbon source; providing an amphiphilic species; contacting the carbon source and the amphiphilic species to obtain a precursor; and heating the precursor to obtain the porous carbon material; wherein the carbon source comprises a carbon source compound, wherein the carbon source compound comprises an aromatic ring having one or more attached OH groups and an ester link.
    Type: Application
    Filed: October 26, 2018
    Publication date: June 17, 2021
    Inventors: Julie MICHAUD-BERNLOCHNER, Daniel WEINGARTH, Andreas KUHN, Dominik SAMUELIS
  • Publication number: 20200339420
    Abstract: A process for preparation of a porous carbon material using an improved amphiphilic species. Also disclosed are a porous carbon material, devices comprising the porous carbon material and use of an amphiphilic compound for the preparation of a porous carbon material. The process for preparing a porous carbon material comprises the process steps: (a) providing a carbon source comprising a first carbon source compound; (b) providing an amphiphilic species comprising a first amphiphilic compound, the first amphiphilic compound comprising two or more adjacent ethylene oxide-based repeating units; (c) contacting the carbon source and the amphiphilic species to obtain a precursor; and (d) heating the precursor to obtain the porous carbon material.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 29, 2020
    Inventors: Julie MICHAUD-BERNLOCHNER, Daniel WEINGARTH, Andreas KUHN, Dominik SAMUELIS
  • Publication number: 20190237270
    Abstract: Additive material for an electrode of an electrochemical cell, double-layer capacitor and production method for such an electrode. Known additive materials for an electrode of an electrochemical cell contain electrically conductive particles composed of carbon, such as e.g. conductive carbon blacks or graphites. To provide an additive material having comparatively high ionic conductivity starting therefrom, it is proposed that the carbon additive particles have an average particle diameter in the range of 1 to 20 ?m and contain mesopores and macropores which form a three-dimensionally interconnected pore structure.
    Type: Application
    Filed: September 5, 2017
    Publication date: August 1, 2019
    Inventors: Daniel WEINGARTH, Julie MICHAUD-BERNLOCHNER, Thomas HUCKE, Dominik SAMUELIS