Patents by Inventor Mamdouh Elsayad Abdelsalam

Mamdouh Elsayad Abdelsalam 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).

  • Electrode composition for a secondary battery cell
    Patent number: 9853292
    Abstract: Disclosed are a composite electrode material for a rechargeable battery; a method of making a composite electrode material; an electrode including the composite electrode material; cells including such electrodes; and devices including the cells. A composite electrode material for a rechargeable battery cell includes an electroactive material; and a polymeric binder including pendant carboxyl groups. The electroactive material includes one or more components selected from the group including an electroactive metal, an electroactive semi-metal, an electroactive ceramic material, an electroactive metalloid, an electroactive semi-conductor, an electroactive alloy of a metal, an electroactive alloy of a semi-metal and an electroactive compound of a metal or a semi-metal. The polymeric binder has a molecular weight in the range 300,000 to 3,000,000. 40 to 90% of the carboxyl groups of the binder are in the form of a metal ion carboxylate salt.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: December 26, 2017
    Assignee: Nexeon Limited
    Inventors: Melanie J. Loveridge, Michael Jonathan Lain, Fazil Coowar, Mamdouh Elsayad Abdelsalam
  • ELECTRODE COMPOSITION FOR A SECONDARY BATTERY CELL
    Publication number: 20140335410
    Abstract: Disclosed are a composite electrode material for a rechargeable battery; a method of making a composite electrode material; an electrode including the composite electrode material; cells including such electrodes; and devices including the cells. A composite electrode material for a rechargeable battery cell includes an electroactive material; and a polymeric binder including pendant carboxyl groups. The electroactive material includes one or more components selected from the group including an electroactive metal, an electroactive semi-metal, an electroactive ceramic material, an electroactive metalloid, an electroactive semi-conductor, an electroactive alloy of a metal, an electroactive alloy of a semi-metal and an electroactive compound of a metal or a semi-metal. The polymeric binder has a molecular weight in the range 300,000 to 3,000,000. 40 to 90% of the carboxyl groups of the binder are in the form of a metal ion carboxylate salt.
    Type: Application
    Filed: October 26, 2012
    Publication date: November 13, 2014
    Applicant: NEXEON LIMITED
    Inventors: Melanie J. Loveridge, Michael Jonathan Lain, Fazil Coowar, Mamdouh Elsayad Abdelsalam