Patents by Inventor Rhodri Jervis

Rhodri Jervis 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).

  • Patent number: 11939220
    Abstract: Described is a method of preparing transition metal nanoparticles on a graphene support, in which a tertiary graphite intercalation compound is provided with intercalated metal ions such that the tertiary graphite intercalation compound comprises a graphene sheet having a negative charge. The graphene sheet is contacted with a transition metal salt to cause reduction of the transition metal salt by the graphene sheet, and to form transition metal nanoparticles. Also described are products arising from the method, and uses of those products.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: March 26, 2024
    Assignee: UCL BUSINESS LTD
    Inventors: Chris Howard, Rhodri Jervis, Daniel Brett, Gyen Angel, Patrick Cullen, Chris Gibbs
  • Publication number: 20200407227
    Abstract: Described is a method of preparing transition metal nanoparticles on a graphene support, in which a tertiary graphite intercalation compound is provided with intercalated metal ions such that the tertiary graphite intercalation compound comprises a graphene sheet having a negative charge. The graphene sheet is contacted with a transition metal salt to cause reduction of the transition metal salt by the graphene sheet, and to form transition metal nanoparticles. Also described are products arising from the method, and uses of those products.
    Type: Application
    Filed: February 13, 2019
    Publication date: December 31, 2020
    Inventors: Chris Howard, Rhodri Jervis, Daniel Brett, Gyen Angel, Patrick Cullen, Chris Gibbs
  • Publication number: 20150240369
    Abstract: Electrolysis electrocatalysts and their use in an electrolysis process, for example, in the electrolysis of water, more particularly for producing hydrogen at the cathode of a water electrolyser or producing oxygen at the anode of a water electrolyser, as well as a water electrolyser including such an electrocatalyst. The electrocatalyst includes a combination of palladium and iridium.
    Type: Application
    Filed: September 20, 2013
    Publication date: August 27, 2015
    Applicant: UCL BUSINESS PLC
    Inventors: Rhodri Jervis, Noramalina Mansor, Daniel Brett, Christopher Gibbs
  • Publication number: 20140342262
    Abstract: The present invention relates to a hydrogen, methanol, or ethanol fuel cell comprising an anode electrocatalyst comprising palladium and iridium, and relates to a fuel cell stack comprising said fuel cell. The invention also relates to a method of making a fuel cell. The invention also relates to the use of the anode electrocatalyst in a hydrogen, methanol or ethanol fuel cell.
    Type: Application
    Filed: December 18, 2012
    Publication date: November 20, 2014
    Applicant: UCL BUSINESS PLC
    Inventors: Daniel Brett, Christopher Gibbs, Rhodri Jervis, Noramalina Mansor