Patents Assigned to Decathalon
  • Battery cell state-of-health estimation method
    Patent number: 9759776
    Abstract: A method of determining the state of health of a first elementary cell of a battery, including the steps of: measuring the voltage across the cell under a reference current at a plurality of times in a phase of cell charge or discharge between first and second state-of-charge levels; and detecting a crossing by the voltage of a predetermined specific value, corresponding to a predetermined specific charge value of the cell.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: September 12, 2017
    Assignees: Commissariat à l'énergie atomique et aux énergies alternatives, Decathalon
    Inventors: Laurent Vinit, Fathia Karoui