Patents by Inventor Aleksandra A. Sienkiewicz

Aleksandra A. Sienkiewicz 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).

  • CATION CONDUCTIVE MEMBRANES COMPRISING POLYSULFONIC ACID POLYMERS AND METAL SALTS HAVING AN F-CONTAINING ANION
    Publication number: 20110303868
    Abstract: A composition comprising (i) at least one fluoropolymer having a plurality of proton exchanging groups and (ii) a fluoride-containing compound, said fluoride containing compound being a metal salt, a metal complex or a proton acid, a membrane containing said composition, a method of preparing it and the use of the membrane in a fuel cell.
    Type: Application
    Filed: July 14, 2008
    Publication date: December 15, 2011
    Inventors: Aleksandra A. Sienkiewicz, Hannes Wolf, Monika A. Willert-Porada