Patents by Inventor Lianchuan Li

Lianchuan Li 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).

  • ARTIFICIAL GRAPHITE AND PREPARATION METHOD THEREOF, SECONDARY BATTERY CONTAINING SUCH ARTIFICIAL GRAPHITE, AND ELECTRIC APPARATUS
    Publication number: 20230303396
    Abstract: An artificial graphite and a preparation method thereof, a secondary battery containing the artificial graphite, and an electric apparatus are provided. The artificial graphite includes secondary particles and satisfies A?0.5, where A is a ratio of a powder compacted density of the artificial graphite at 2 t pressure to a particle size by volume Dv1 of the artificial graphite. The secondary battery provided in this application can have low cyclic volume swelling while maintaining high energy density.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 28, 2023
    Inventors: Lianchuan Li, Yuanyuan Li, Libing He, Rui Shen