Patents by Inventor Daria Andreeva-Baeumler

Daria Andreeva-Baeumler 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).

  • Publication number: 20230130300
    Abstract: There is provided a semi-permeable membrane comprising: at least two two-dimensional (2D) heterostructure layers of; and a polyelectrolyte layer between each 2D heterostructure layer of the at least two 2D heterostructure layers. There is also provided a method of preparing the membrane comprising: mixing a 2D heterostructure solution and a polyelectrolyte solution to form a mixture; and vacuum filtering the mixture onto a substrate to form the membrane.
    Type: Application
    Filed: March 23, 2021
    Publication date: April 27, 2023
    Inventors: Daria Andreeva-Baeumler, Konstantin Novoselov, Antonio Helio Castro Neto
  • Publication number: 20220322505
    Abstract: There is provided a thermal material comprising an electrode, a film of reduced graphene oxide, a porous membrane that is sandwiched between the electrode and the film of reduced graphene oxide, and an ionic liquid that is disposed within pores of the porous membrane. There is also provided a method of preparing a thermal material. There is further provided a method of changing an article's apparent temperature. There is further provided a device comprising the thermal material as described herein.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Applicant: National University of Singapore
    Inventors: Daria Andreeva-Baeumler, Konstantin Novoselov