Patents by Inventor Lars Harry Swenne

Lars Harry Swenne 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).

  • Method of manufacturing a nickel hydroxide electrode
    Patent number: 4064332
    Abstract: The invention relates to a new method of manufacturing a nickel hydroxide electrode wherein the electrochemically active nickel hydroxide is formed in the pores of a nickel structure by reacting the nickel of said structure with a gas which forms a salt therewith in situ capable of reacting with an alkali metal hydroxide to form nickel hydroxide.The invention also relates to the prepared electrode and to an alkaline storage battery containing the same as well as to the use of said electrode in an alkaline storage battery.
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: December 20, 1977
    Assignee: Nife Jungner AB
    Inventors: Erik Wiktor Elfwing, Lars Harry Swenne