Patents by Inventor Keith James Sims

Keith James Sims 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: 9527757
    Abstract: A supercapacitor desalination cell comprises a first electrode, a second electrode, a spacer disposed between the first and second electrodes, and a monovalent ion selective layer disposed on at least one of the first and second electrodes. A supercapacitor desalination device and a method for desalination of a liquid are further presented.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: December 27, 2016
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Rihua Xiong, Wei Cai, John Harold Barber, Chengqian Zhang, Russell James MacDonald, Keith James Sims
  • Publication number: 20140339087
    Abstract: A supercapacitor desalination cell comprises a first electrode, a second electrode, a spacer disposed between the first and second electrodes, and a monovalent ion selective layer disposed on at least one of the first and second electrodes. A supercapacitor desalination device and a method for desalination of a liquid are further presented.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 20, 2014
    Inventors: Rihua Xiong, Wei Cai, John Harold Barber, Chengqian Zhang, Russell James MacDonald, Keith James Sims