Patents by Inventor Runbao Yan

Runbao Yan 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: 20120080642
    Abstract: The present invention relates to a process for preparing an alloy composite negative electrode material having a spherical carbon matrix structure for lithium ion batteries by spray-drying carbothermal reduction.
    Type: Application
    Filed: February 16, 2010
    Publication date: April 5, 2012
    Inventors: Jianguo Ren, Xiangming He, Li Wang, Runbao Yan, Weihua Pu, Jianjun Li, Jian Gao