Patents by Inventor Andreas Pollner

Andreas Pollner 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).

  • Carbon-coated lithium titanium spinel
    Patent number: 9085491
    Abstract: A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 ?m, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: July 21, 2015
    Assignee: Sued-Chemie IP GmbH & Co. KG
    Inventors: Jasmin Dollinger, Andreas Pollner, Michael Holzapfel, Nicolas Tran, Norbert Schall, Max Eisgruber
  • CARBON-COATED LITHIUM TITANIUM SPINEL
    Publication number: 20140175687
    Abstract: A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 ?m, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: SUED-CHEMIE IP GMBH & CO., KG
    Inventors: Jasmin Dollinger, Andreas Pollner, Michael Holzapfel, Nicolas Tran, Norbert Schall, Max Eisgruber
  • Cyclic process for the preparation of barium sulphate and lithium metal phosphate compounds
    Patent number: 8420215
    Abstract: A cyclic process for the preparation of barium sulphate and lithium-iron phosphate comprising (i) preparing an aqueous solution containing lithium and sulphate ions and (ii) adding solid barium hydroxide at a temperature of more than 50° C., wherein the barium hydroxide is added over a period of less than 15 minutes. Also, barium sulphate obtainable by the process according to the invention.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: April 16, 2013
    Assignee: Sued-Chemie IP GmbH & Co. KG
    Inventors: Christian Vogler, Klaus Langer, Andreas Pollner, Gerhard Nuspl
  • CARBON-COATED LITHIUM TITANIUM SPINEL
    Publication number: 20110217593
    Abstract: A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 ?m, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.
    Type: Application
    Filed: October 7, 2009
    Publication date: September 8, 2011
    Applicant: Sud-Chemie AG
    Inventors: Jasmin Dollinger, Andreas Pollner, Michael Holzapfel, Nicolas Tran, Norbert Schall, Max Eisgruber
  • CYCLIC PROCESS FOR THE PREPARATION OF BARIUM SULPHATE AND LITHIUM METAL PHOSPHATE COMPOUNDS
    Publication number: 20100255308
    Abstract: A cyclic process for the preparation of barium sulphate and lithium-iron phosphate comprising (i) preparing an aqueous solution containing lithium and sulphate ions and (ii) adding solid barium hydroxide at a temperature of more than 50° C., wherein the barium hydroxide is added over a period of less than 15 minutes. Also, barium sulphate obtainable by the process according to the invention.
    Type: Application
    Filed: July 14, 2008
    Publication date: October 7, 2010
    Inventors: Christian Vogler, Klaus Langer, Andreas Pollner, Gerhard Nuspl