Patents by Inventor Jonathon David Speed

Jonathon David Speed 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).

  • Surface modification
    Patent number: 11923544
    Abstract: An electrochemically active material comprising a surface is provided, wherein the surface comprises an oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: March 5, 2024
    Assignee: Nexeon Limited
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon
  • Surface Modification
    Publication number: 20220278329
    Abstract: An electrochemically active material comprising a surface is provided, wherein the surface comprises an oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon
  • Surface modification
    Patent number: 11342558
    Abstract: An electrochemically active material comprising a surface is provided, wherein the surface comprises an oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: May 24, 2022
    Assignee: Nexeon Limited
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon
  • Functionalised electrochemically active material and method of functionalisation
    Patent number: 10847790
    Abstract: An electrochemically active material comprising a surface is provided, wherein at least part of the surface is functionalised with a grafted heteroatom-functionalised oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: November 24, 2020
    Assignee: Nexeon Limited
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon, Tsuyonobu Hatazawa
  • Functionalised Electrochemically Active Material and Method of Functionalisation
    Publication number: 20180331353
    Abstract: An electrochemically active material comprising a surface is provided, wherein at least part of the surface is functionalised with a grafted heteroatom-functionalised oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 15, 2018
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon, Tsuyonobu Hatazawa
  • Surface Modification
    Publication number: 20180331364
    Abstract: An electrochemically active material comprising a surface is provided, wherein the surface comprises an oligomer. A method of functionalising the surface with the oligomer is also provided.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 15, 2018
    Inventors: Jonathon David Speed, Scott Brown, Simon Foxon
  • SURFACE TREATED SILICON CONTAINING ACTIVE MATERIALS FOR ELECTROCHEMICAL CELLS
    Publication number: 20160149207
    Abstract: Provided are active materials for electrochemical cells. The active materials include silicon containing structures and treatment layers covering at least some surface of these structures. The treatment layers may include aminosilane, a poly(amine), and a poly(imine). These layers are used to increase adhesion of the structures to polymer binders within active material layers of the electrode. As such, when the silicon containing structures change their size during cycling, the bonds between the binder and the silicon containing structure structures or, more specifically, the bonds between the binder and the treatment layer are retained and cycling characteristics of the electrochemical cells are preserved. Also provided are electrochemical cells and fabricated with such active materials, methods of fabricating these active materials and electrochemical cells and devices containing electrochemical cells fabricated with such active materials.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 26, 2016
    Applicant: Nexeon Limited
    Inventors: John Lahlouh, Klaus Joachim Dahl, Sarah Lynn Goertzen, Marie Kerlau, Jonathon David Speed, Fiona Penelope Elaine Scott