Patents Assigned to MP Assets Corporation
  • Smart battery separators
    Patent number: 8859129
    Abstract: A separator for an energy storage cell that is provided by a microporous web that includes an irreversible porosity-controlling agent a method for changing an operating characteristic of an energy storage cell.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: October 14, 2014
    Assignee: MP Assets Corporation
    Inventors: George H Brilmyer, Robert A. Wimberly
  • Smart battery separators
    Patent number: 8722231
    Abstract: A separator for an energy storage cell having a microporous matrix including a reversible porosity-controlling agent. The porosity-controlling agent is selected from the group consisting of agents that change size as a function of temperature, agents that change size as a function of electrolyte concentration, and agents that change size as a function of temperature and electrolyte concentration to provide a change in an overall porosity of the separator.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: May 13, 2014
    Assignee: MP Assets Corporation
    Inventors: George H. Brilmyer, Robert A. Wimberly
  • SMART BATTERY SEPARATORS
    Publication number: 20130136957
    Abstract: A separator for an energy storage cell that is provided by a microporous web that includes an irreversible porosity-controlling agent a method for changing an operating characteristic of an energy storage cell.
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Applicant: MP ASSETS CORPORATION
    Inventors: George H. BRILMYER, Robert A. WIMBERLY
  • Smart battery separators
    Patent number: 8389149
    Abstract: A separator for an energy storage cell that is provided by a microporous web that includes an irreversible porosity-controlling agent a method for changing an operating characteristic of an energy storage cell.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: March 5, 2013
    Assignee: MP Assets Corporation
    Inventors: George H. Brilmyer, Robert A. Wimberly