Patents by Inventor Sebastian LIEBISCHER

Sebastian LIEBISCHER 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).

  • ANODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES
    Publication number: 20230129415
    Abstract: An anode active material for use within an anode of a lithium-ion battery along with a method or process for preparing the same. Where the anode active material includes one or more non-aggregated silicon particles having BET surface areas of 0.2 to 10.0 m2/g (determination according to DIN 66131 (with nitrogen), a chloride content of 220 to 5000 ppm and a volume-weighted particle size distribution having diameter percentiles d50 of 0.5 ?m to 10.0 ?m.
    Type: Application
    Filed: February 17, 2020
    Publication date: April 27, 2023
    Applicant: Wacker Chemie AG
    Inventors: Jürgen Pfeiffer, Harald Hertlein, Benedikt Köninger, Sebastian Liebischer
  • Fluidized bed reactor for preparing chlorosilanes
    Patent number: 10647583
    Abstract: The lifetime of a fluidized bed reactor containing silicon particles, for the production of chlorosilanes is greatly extended by armoring at least a portion of the reactor shell interior wall with expanded metal coated with a cement containing ceramic particles.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: May 12, 2020
    Assignee: WACKER CHEMIE AG
    Inventors: Maximilian Babl, Sebastian Liebischer
  • FLUIDIZED BED REACTOR FOR PREPARING CHLOROSILANES
    Publication number: 20180105427
    Abstract: The lifetime of a fluidized bed reactor containing silicon particles, for the production of chlorosilanes is greatly extended by armoring at least a portion of the reactor shell interior wall with expanded metal coated with a cement containing ceramic particles.
    Type: Application
    Filed: March 16, 2016
    Publication date: April 19, 2018
    Applicant: Wacker Chemie AG
    Inventors: Maximilian BABL, Sebastian LIEBISCHER
  • Apparatus and process for treating liquids containing chlorosilanes
    Patent number: 9802837
    Abstract: Chlorosilane-containing process streams are treated by vaporizing the process stream, contacting the vaporized process stream with an alkaline medium in a scrubber, the scrubbing liquid being maintained at a pH of 9-13 by introduction of alkaline medium, and feeding the scrubbing medium to a waste treatment plant containing at least one mixing tank in which the pH is adjusted to the range of 7-9 by addition of mineral acid, separating solids by means of a centrifuge, and isolating separated solids.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: October 31, 2017
    Assignee: WACKER CHEMIE AG
    Inventors: Sebastian Liebischer, Daniel Braeunling, Daniel Gaess, Jeffery Thompson
  • APPARATUS AND PROCESS FOR TREATING LIQUIDS CONTAINING CHLOROSILANES
    Publication number: 20160068408
    Abstract: Chlorosilane-containing process streams are treated by vaporizing the process stream, contacting the vaporized process stream with an alkaline medium in a scrubber, the scrubbing liquid being maintained at a pH of 9-13 by introduction of alkaline medium, and feeding the scrubbing medium to a waste treatment plant containing at least one mixing tank in which the pH is adjusted to the range of 7-9 by addition of mineral acid, separating solids by means of a centrifuge, and isolating separated solids.
    Type: Application
    Filed: March 19, 2014
    Publication date: March 10, 2016
    Inventors: Sebastian LIEBISCHER, Daniel BRAEUNLING, Daniel GAESS, Jeffery THOMPSON