Patents by Inventor Claus Dambach

Claus Dambach 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).

  • Rechargeable electrochemical cell
    Patent number: 10892487
    Abstract: The present invention relates to a rechargeable electrochemical battery cell having a housing, a positive electrode, a negative electrode, and an electrolyte, the electrolyte containing sulfur dioxide and a conductive salt of the active metal of the cell. The total quantity of oxygen-containing compounds contained in the cell that are able to react with the sulfur dioxide, reducing the sulfur dioxide, is not more than 10 mMol per Ah theoretical capacitance of the cell.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: January 12, 2021
    Assignee: INNOLITH ASSETS AG
    Inventors: Guenther Hambitzer, Joachim Heitbaum, Claus Dambach, Martin Kampa, Christian Pszolla, Christiane Ripp
  • Process for producing electrolyte for electrochemical battery cell
    Patent number: 9515349
    Abstract: Disclosed is a process for producing an electrolyte for an electrochemical battery cell. In this process, a Lewis acid, a Lewis base and aluminum are mixed. The mixture is heated for a minimum period of six hours to a temperature above a minimum temperature of at least 200° C. and above the melting point of the mixture. An adduct of the Lewis acid and the Lewis base is thereby formed.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: December 6, 2016
    Assignee: Alevo International S.A.
    Inventors: Laurent Zinck, Christian Pszolla, Claus Dambach
  • PROCESS FOR PRODUCING ELECTROLYTE FOR ELECTROCHEMICAL BATTERY CELL
    Publication number: 20150207172
    Abstract: Electrolyte for an electrochemical battery cell, containing sulfur dioxide and a conductive salt. Improved characteristics of a cell filled with the electrolyte are achieved in that the molar concentration of hydroxide groups in the electrolyte is at most 50 mmol per liter and the molar concentration of chlorosulfonate groups in the electrolyte is at most 350 mmol per liter. An inventive method of making the electrolyte is also disclosed.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 23, 2015
    Inventors: Laurent Zinck, Christian Pszolla, Claus Dambach
  • Electrolyte for electrochemical battery cell and battery cell containing the electrolyte
    Patent number: 9023538
    Abstract: Electrolyte for an electrochemical battery cell, containing sulfur dioxide and a conductive salt. Improved characteristics of a cell filled with the electrolyte are achieved in that the molar concentration of hydroxide groups in the electrolyte is at most 50 mmol per liter and the molar concentration of chlorosulfonate groups in the electrolyte is at most 350 mmol per liter.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: May 5, 2015
    Assignee: Alevo Research AG
    Inventors: Laurent Zinck, Christian Pszolla, Claus Dambach
  • Electrolyte for Electrochemical Battery Cell and Battery Cell Containing the Electrolyte
    Publication number: 20140220428
    Abstract: Electrolyte for an electrochemical battery cell, containing sulfur dioxide and a conductive salt. Improved characteristics of a cell filled with the electrolyte are achieved in that the molar concentration of hydroxide groups in the electrolyte is at most 50 mmol per liter and the molar concentration of chlorosulfonate groups in the electrolyte is at most 350 mmol per liter.
    Type: Application
    Filed: March 12, 2013
    Publication date: August 7, 2014
    Applicant: FORTU INTELLECTUAL PROPERTY AG
    Inventors: Laurent Zinck, Christian Pszolla, Claus Dambach
  • Rechargeable Electrochemical Cell
    Publication number: 20140113182
    Abstract: The present invention relates to a rechargeable electrochemical battery cell having a housing, a positive electrode, a negative electrode, and an electrolyte, the electrolyte containing sulfur dioxide and a conductive salt of the active metal of the cell. The total quantity of oxygen-containing compounds contained in the cell that are able to react with the sulfur dioxide, reducing the sulfur dioxide, is not more than 10 mMol per Ah theoretical capacitance of the cell.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: fortu Intellectual Property AG
    Inventors: Guenther Hambitzer, Joachim Heitbaum, Claus Dambach, Martin Kampa, Christian Pszolla, Christiane Ripp
  • RECHARGEABLE ELECTROCHEMICAL CELL
    Publication number: 20120308876
    Abstract: The present invention relates to a rechargeable electrochemical battery cell having a housing, a positive electrode, a negative electrode, and an electrolyte, the electrolyte containing sulfur dioxide and a conductive salt of the active metal of the cell. The total quantity of oxygen-containing compounds contained in the cell that are able to react with the sulfur dioxide, reducing the sulfur dioxide, is not more than 10 mMol per Ah theoretical capacitance of the cell.
    Type: Application
    Filed: February 4, 2011
    Publication date: December 6, 2012
    Applicant: fortu Intellectual Property AG
    Inventors: Guenther Hambitzer, Joachim Heitbaum, Claus Dambach, Martin Kampa, Christian Pszolla, Christiane Ripp