Patents by Inventor Jorunn VOJE

Jorunn VOJE 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).

  • Silicon-carbon composite anode for lithium-ion batteries
    Patent number: 11777079
    Abstract: The present invention describes a silicon-carbon composite anode tor lithium-ion batteries comprising 40-80 weight % of silicon particles, 10-45 weight % of carbon, consisting of carbon black and graphite, and a combination of carboxymethyl cellulose (CMC) and styrene butadiene rubber (SB.R) as a binder. The invention also comprises a method of manufacturing the anode and a Li-ion battery comprising the Si—C composite anode according to the present invention.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: October 3, 2023
    Assignee: ELKEM ASA
    Inventors: Hanne Flaten Andersen, Jorunn Voje
  • SILICON-CARBON COMPOSITE ANODE FOR LITHIUM-ION BATTERIES
    Publication number: 20180040880
    Abstract: The present invention describes a silicon-carbon composite anode tor lithium-ion batteries comprising 40-80 weight % of silicon particles, 10-45 weight % of carbon, consisting of carbon black and graphite, and a combination of carboxy-methyl cellulose (CMC) and styrene butadiene rubber (SB.R) as a binder. The invention also comprises a method of manufacturing the anode and a Li-ion battery comprising the Si—C composite anode according to the present invention.
    Type: Application
    Filed: September 29, 2016
    Publication date: February 8, 2018
    Inventors: Hanne Flaten ANDERSEN, Jorunn VOJE