Patents by Inventor Min Qi Yang

Min Qi Yang 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).

  • High rate and energy cathode material for lithium batteries
    Patent number: 10355306
    Abstract: A cathode material suitable for use in non-aqueous electrochemical cells that includes copper manganese vanadium oxide and, optionally, fluorinated carbon. A non-aqueous electrochemical cell comprising such a cathode material, and a non-aqueous electrochemical cell that additionally includes a lithium anode.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: July 16, 2019
    Assignee: EaglePicher Technologies, LLC
    Inventors: Ernest Ndzebet, Joshua Dean, Mario Destephen, Umamaheswari Janakiraman, Gregory Miller, Min Qi Yang
  • Non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material
    Patent number: 8669007
    Abstract: The present disclosure relates generally to a high capacity cathode material suitable for use in a non-aqueous electrochemical cell that comprises copper manganese oxide, which may be in amorphous or semi-crystalline form, and optionally fluorinated carbon. The present disclosure additionally relates to a non-aqueous electrochemical cell comprising such a cathode material and, in particular, to such a non-aqueous electrochemical cell that can deliver a higher capacity than conventional cell.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: March 11, 2014
    Assignee: Eaglepicher Technologies, LLC.
    Inventors: Jeremy Chi-Han Chang, Ernest Ndzebet, Viet Vu, Min Qi Yang, Umamaheswari Janakiraman, Ramanathan Thillaiyan, Dong Zhang, Mario Destephen
  • End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material
    Patent number: 8663825
    Abstract: The present disclosure relates generally to indicating an end of life condition of an electrochemical device, and more particularly to systems and methods for sensing and determining an end of life condition in a cell comprising a high capacity cathode material suitable for use in a non-aqueous electrochemical cell. The high capacity cathode material has an amorphous or semi-crystalline form of copper manganese oxide, and optionally fluorinated carbon. The present disclosure additionally relates to transmitting the determined end of life condition to a user or monitoring device of the cell.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: March 4, 2014
    Assignee: Eaglepicher Technologies, LLC
    Inventors: Greg Miller, William Studyvin, Michael Parrot, John C. Pugsley, Ernest Ndzebet, Min Qi Yang, Viet Vu, Umamaheswari Janakiraman, Jeremy Chi-Han Chang, Ramanathan Thillaiyan, Dong Zhang, Mario Destephen
  • Non-aqueous electrochemical cell having a mixture of at least three cathode materials therein
    Patent number: 8623553
    Abstract: The present disclosure relates generally to a high capacity cathode material suitable for use in a non-aqueous electrochemical cell that comprises a mixture of at least three different cathode materials, and more specifically a mixture of fluorinated carbon, an oxide of copper and an oxide of manganese. The present disclosure additionally relates to a non-aqueous electrochemical cell comprising such a cathode material and, in particular, to such a non-aqueous electrochemical cell that can deliver a higher capacity than a conventional cell, and/or that possesses an improved end-of-life indication.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: January 7, 2014
    Assignee: Eaglepicher Technologies, LLC
    Inventors: Dong Zhang, Ernest Ndzebet, Min Qi Yang, Viet Vu, Umamaheswari Janakiraman, Mario Destephen
  • HIGH RATE AND ENERGY CATHODE MATERIAL FOR LITHIUM BATTERIES
    Publication number: 20130065137
    Abstract: A cathode material suitable for use in non-aqueous electrochemical cells that includes copper manganese vanadium oxide and, optionally, fluorinated carbon. A non-aqueous electrochemical cell comprising such a cathode material, and a non-aqueous electrochemical cell that additionally includes a lithium anode.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 14, 2013
    Applicant: EAGLEPICHER TECHNOLOGIES, LLC
    Inventors: Ernest NDZEBET, Joshua DEAN, Mario DESTEPHEN, Umamaheswari JANAKIRAMAN, Gregory MILLER, Min Qi YANG
  • END OF LIFE INDICATION SYSTEM AND METHOD FOR NON-AQUEOUS CELL HAVING AMORPHOUS OR SEMI-CRYSTALLINE COPPER MANGANESE OXIDE CATHOD MATERIAL
    Publication number: 20100310907
    Abstract: The present disclosure relates generally to indicating an end of life condition of an electrochemical device, and more particularly to systems and methods for sensing and determining an end of life condition in a cell comprising a high capacity cathode material suitable for use in a non-aqueous electrochemical cell. The high capacity cathode material has an amorphous or semi-crystalline form of copper manganese oxide, and optionally fluorinated carbon. The present disclosure additionally relates to transmitting the determined end of life condition to a user or monitoring device of the cell.
    Type: Application
    Filed: March 5, 2010
    Publication date: December 9, 2010
    Applicant: EAGLEPICHER TECHNOLOGIES, LLC
    Inventors: Greg Miller, William Studyvin, Michael Parrot, John C. Pugsley, Ernest Ndzebet, Min Qi Yang, Viet Vu, Umamahaswari Viswanathan, Jeremy Chi-Han Chang, Ramanathan Thillaiyan, Dong Zhang, Mario Destephen, Umamaheswari Janakiraman
  • NON-AQUEOUS ELECTROCHEMICAL CELL HAVING A MIXTURE OF AT LEAST THREE CATHODE MATERIALS THEREIN
    Publication number: 20100310908
    Abstract: The present disclosure relates generally to a high capacity cathode material suitable for use in a non-aqueous electrochemical cell that comprises a mixture of at least three different cathode materials, and more specifically a mixture of fluorinated carbon, an oxide of copper and an oxide of manganese. The present disclosure additionally relates to a non-aqueous electrochemical cell comprising such a cathode material and, in particular, to such a non-aqueous electrochemical cell that can deliver a higher capacity than a conventional cell, and/or that possesses an improved end-of-life indication.
    Type: Application
    Filed: March 17, 2010
    Publication date: December 9, 2010
    Applicant: EAGLEPICHER TECHNOLOGIES, LLC
    Inventors: Dong Zhang, Ernest Ndzebet, Min Qi Yang, Viet Vu, Umamaheswari Janakiraman, Mario Destephen
  • NON-AQUEOUS CELL HAVING AMORPHOUS OR SEMI-CRYSTALLINE COPPER MANGANESE OXIDE CATHODE MATERIAL
    Publication number: 20100221616
    Abstract: The present disclosure relates generally to a high capacity cathode material suitable for use in a non-aqueous electrochemical cell that comprises copper manganese oxide, which may be in amorphous or semi-crystalline form, and optionally fluorinated carbon. The present disclosure additionally relates to a non-aqueous electrochemical cell comprising such a cathode material and, in particular, to such a non-aqueous electrochemical cell that can deliver a higher capacity than conventional cell.
    Type: Application
    Filed: November 9, 2009
    Publication date: September 2, 2010
    Applicant: EAGLEPICHER TECHNOLOGIES, LLC
    Inventors: Jeremy Chi-Han Chang, Ernest Ndzebet, Viet Vu, Min Qi Yang, Umamaheswari Janakiraman, Ramanathan Thillaiyan, Dong Zhang, Mario Destephen